@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700&display=swap');

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Light Theme Colors */
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #6366f1;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --bg-card: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;
    
    /* Border & Shadow */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-dark: #cbd5e1;
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Equipment Colors */
    --dri1-color: #3b82f6;
    --dri2-color: #ef4444;
    --gearbox-color: #8b5cf6;
    --compressor-color: #06b6d4;
    --fan-color: #10b981;
    
    /* Parameter Colors - رنگ‌بندی جدید برای پارامترها */
    --parameter-velocityconnected: #ec4899;  /* سرعت متصل - صورتی */
    --parameter-accelerationconnected: #f59e0b;  /* شتاب متصل - نارنجی */
    --parameter-velocityfree: #6366f1;  /* سرعت آزاد - بنفش */
    --parameter-accelerationfree: #8b5cf6;  /* شتاب آزاد - بنفش روشن */
    
    /* Table Cell Colors for Parameters */
    --velocity-connected-bg: rgba(236, 72, 153, 0.1);
    --velocity-connected-border: rgba(236, 72, 153, 0.3);
    --acceleration-connected-bg: rgba(245, 158, 11, 0.1);
    --acceleration-connected-border: rgba(245, 158, 11, 0.3);
    --velocity-free-bg: rgba(99, 102, 241, 0.1);
    --velocity-free-border: rgba(99, 102, 241, 0.3);
    --acceleration-free-bg: rgba(139, 92, 246, 0.1);
    --acceleration-free-border: rgba(139, 92, 246, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
    --transition-slower: 0.5s ease;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #3b82f6;
    --secondary-color: #60a5fa;
    --accent-color: #22d3ee;
    --success-color: #34d399;
    --warning-color: #fbbf24;
    --error-color: #f87171;
    --info-color: #818cf8;
    
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #334155;
    --bg-overlay: rgba(0, 0, 0, 0.8);
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0f172a;
    
    --border-color: #475569;
    --border-light: #64748b;
    --border-dark: #334155;
    
    /* Dark theme parameter colors */
    --velocity-connected-bg: rgba(236, 72, 153, 0.15);
    --acceleration-connected-bg: rgba(245, 158, 11, 0.15);
    --velocity-free-bg: rgba(99, 102, 241, 0.15);
    --acceleration-free-bg: rgba(139, 92, 246, 0.15);
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
    height: 100%;
}

body {
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
    height: 100%;
}

/* ==================== UTILITY CLASSES ==================== */
.d-none {
    display: none !important;
}

.d-flex {
    display: flex !important;
}

.align-center {
    align-items: center !important;
}

.justify-center {
    justify-content: center !important;
}

.justify-between {
    justify-content: space-between !important;
}

.gap-2 {
    gap: var(--spacing-sm) !important;
}

.gap-3 {
    gap: var(--spacing-md) !important;
}

.mb-3 {
    margin-bottom: var(--spacing-md) !important;
}

.mt-3 {
    margin-top: var(--spacing-md) !important;
}

.mt-2 {
    margin-top: var(--spacing-sm) !important;
}

.p-3 {
    padding: var(--spacing-md) !important;
}

.p-5 {
    padding: var(--spacing-xl) !important;
}

.text-center {
    text-align: center !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.bg-secondary {
    background-color: var(--bg-secondary) !important;
}

/* ==================== SHAKE ANIMATION ==================== */
@keyframes shake {
    0%, 20%, 40%, 60%, 80%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

.invalid {
    border-color: var(--error-color) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.valid {
    border-color: var(--success-color) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

/* ==================== FULLSCREEN LAYOUT - همیشه تمام صفحه ==================== */
.main-navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(20px);
    height: 70px;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 100vw;
    margin: 0 auto;
    height: 100%;
}

.main-content {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    background: var(--bg-primary);
}

.container {
    width: 100%;
    max-width: 100vw;
    margin: 0;
    padding: var(--spacing-sm);
    height: 100%;
}

.container-fluid {
    width: 100%;
    padding: var(--spacing-sm);
    height: 100%;
}

.section {
    display: none;
    height: 100%;
    overflow-y: auto;
    animation: sectionFadeIn 0.4s ease-out;
}

.section.active {
    display: block;
}

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== LOGO ==================== */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

.logo:hover {
    color: var(--secondary-color);
}

.logo i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== NAVIGATION ==================== */
.nav-tabs {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    background: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    user-select: none;
}

.nav-tab:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.nav-tab.active {
    background: var(--primary-color);
    color: var(--text-inverse);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.nav-tab i {
    font-size: 0.9rem;
    transition: transform var(--transition-base);
}

.nav-tab.active i {
    transform: scale(1.1);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border: none;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.theme-toggle::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.theme-toggle:hover::before {
    transform: translateX(100%);
}

/* ==================== PERSIAN DATE PICKER ==================== */
.persian-date-picker {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    width: 320px;
    font-family: 'Vazirmatn', sans-serif;
    z-index: var(--z-modal);
    animation: datePickerSlideIn 0.3s ease-out;
}

@keyframes datePickerSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.persian-picker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.picker-nav-btn {
    background: var(--primary-color);
    color: var(--text-inverse);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all var(--transition-base);
    display: none;
    align-items: center;
    justify-content: center;
}

.picker-nav-btn:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.picker-month-year {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    gap: var(--spacing-sm);
}

.picker-month-select {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    min-width: 130px;
    text-align: center;
}

.picker-month-select:hover,
.picker-month-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.picker-year-input {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    width: 130px;
    transition: all var(--transition-base);
}

.picker-year-input:hover,
.picker-year-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.persian-picker-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.picker-weekday {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.persian-picker-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
}

.picker-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.picker-day:not(.picker-day-empty) {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid transparent;
}

.picker-day:not(.picker-day-empty):hover {
    background: var(--primary-color);
    color: var(--text-inverse);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

.picker-day-today {
    background: var(--info-color) !important;
    color: var(--text-inverse) !important;
    font-weight: 700 !important;
    border-color: var(--info-color) !important;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.3) !important;
}

.picker-day-selected {
    background: var(--success-color) !important;
    color: var(--text-inverse) !important;
    font-weight: 700 !important;
    border-color: var(--success-color) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.3) !important;
    transform: scale(1.05) !important;
}

.picker-day-empty {
    visibility: hidden;
}

/* Input field for Persian dates */
.form-control.persian-date {
    cursor: pointer;
    background: var(--bg-card);
    position: relative;
}

.form-control.persian-date::after {
    content: '📅';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.form-control.persian-date:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ==================== PARAMETER ORDER SETTINGS ==================== */
.parameter-order-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-height: 500px;
    overflow-y: auto;
}

.parameter-order-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
    cursor: grab;
    user-select: none;
}

.parameter-order-item:active {
    cursor: grabbing;
}

.parameter-order-item.dragging {
    opacity: 0.5;
    transform: rotate(5deg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
}

.parameter-order-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.parameter-order-item.parameter-velocity {
    border-left: 4px solid var(--parameter-velocityconnected);
}

.parameter-order-item.parameter-acceleration {
    border-left: 4px solid var(--parameter-accelerationconnected);
}

.parameter-order-item.category-connected {
    background: linear-gradient(90deg, var(--bg-card) 0%, rgba(236, 72, 153, 0.05) 100%);
}

.parameter-order-item.category-free {
    background: linear-gradient(90deg, var(--bg-card) 0%, rgba(99, 102, 241, 0.05) 100%);
}

.drag-handle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    color: var(--text-muted);
    cursor: grab;
    transition: color var(--transition-base);
}

.drag-handle:hover {
    color: var(--primary-color);
}

.parameter-order-content {
    flex: 1;
}

.parameter-order-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.parameter-name {
    font-weight: 600;
    color: var(--text-primary);
}

.parameter-code {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.parameter-order-meta {
    display: flex;
    gap: var(--spacing-sm);
}

.parameter-type,
.parameter-category {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.parameter-type.velocity {
    background: rgba(236, 72, 153, 0.1);
    color: var(--parameter-velocityconnected);
    border: 1px solid rgba(236, 72, 153, 0.2);
}

.parameter-type.acceleration {
    background: rgba(245, 158, 11, 0.1);
    color: var(--parameter-accelerationconnected);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.parameter-category.connected {
    background: rgba(99, 102, 241, 0.1);
    color: var(--parameter-velocityfree);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.parameter-category.free {
    background: rgba(139, 92, 246, 0.1);
    color: var(--parameter-accelerationfree);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.parameter-order-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.parameter-order-controls .btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: var(--radius-md);
}

/* ==================== COLOR SETTINGS ==================== */
.color-setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
}

.color-setting-item:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.color-setting-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.color-setting-label i {
    font-size: 1.2rem;
    transition: color var(--transition-base);
}

.color-input {
    width: 60px !important;
    height: 40px !important;
    padding: 0 !important;
    border-radius: var(--radius-md) !important;
    cursor: pointer;
    border: 2px solid var(--border-color) !important;
    transition: all var(--transition-base);
}

.color-input:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ==================== TABLE IMPROVEMENTS ==================== */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    max-height: calc(100vh - 200px);
    overflow: auto;
}

.table-container.mobile-scroll {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1200px;
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
}

.table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Sticky columns */
.table th.sticky-equipment,
.table td.sticky-equipment {
    position: sticky;
    right: 0;
    z-index: 35;
    background: var(--bg-card) !important;
    box-shadow: -2px 0 4px rgba(0, 0, 0, 0.1);
    min-width: 180px;
}

.table th.sticky-notes,
.table td.sticky-notes {
   /* position: sticky;*/
    /*left: 0;*/
    z-index: 35;
    background: var(--bg-card) !important;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.1);
    min-width: 250px;
    max-width: 350px;
}

.table th.sticky-equipment {
    z-index: 42;
    background: var(--primary-color) !important;
    color: var(--text-inverse) !important;
}

.table th.sticky-notes {
    z-index: 42;
    background: var(--warning-color) !important;
    color: var(--text-inverse) !important;
}

/* Parameter-specific cell styling */
.parameter-value-cell {
    min-width: 120px;
    font-weight: 600;
    border: 1px solid transparent;
}

/* V1, H1, A1 - سرعت متصل */
.parameter-value-cell.velocity.connected {
    background: var(--velocity-connected-bg) !important;
    border-color: var(--velocity-connected-border) !important;
    color: var(--parameter-velocityconnected) !important;
}

/* GV1, GH1, GA1 - شتاب متصل */
.parameter-value-cell.acceleration.connected {
    background: var(--acceleration-connected-bg) !important;
    border-color: var(--acceleration-connected-border) !important;
    color: var(--parameter-accelerationconnected) !important;
}

/* V2, H2, A2 - سرعت آزاد */
.parameter-value-cell.velocity.free {
    background: var(--velocity-free-bg) !important;
    border-color: var(--velocity-free-border) !important;
    color: var(--parameter-velocityfree) !important;
}

/* GV2, GH2, GA2 - شتاب آزاد */
.parameter-value-cell.acceleration.free {
    background: var(--acceleration-free-bg) !important;
    border-color: var(--acceleration-free-border) !important;
    color: var(--parameter-accelerationfree) !important;
}

/* Parameter headers with colors */
.parameter-header {
    min-width: 120px !important;
    text-align: center !important;
    padding: var(--spacing-sm) !important;
    vertical-align: top !important;
    background: var(--bg-secondary) !important;
}

.parameter-header-content {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: var(--spacing-xs) !important;
}

.parameter-header i {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.parameter-text {
    text-align: center !important;
    line-height: 1.2 !important;
}

.parameter-name {
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    margin-bottom: var(--spacing-xs) !important;
}

.parameter-code {
    font-size: 0.75rem !important;
    color: var(--text-secondary) !important;
    opacity: 0.9 !important;
}

/* Value display enhancements */
.parameter-value {
    font-weight: 700 !important;
    font-size: 1.1rem !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

.parameter-value.no-value {
    color: var(--text-muted) !important;
    opacity: 0.5 !important;
    font-weight: 400 !important;
}

.parameter-value-cell.has-value {
    position: relative;
    overflow: hidden;
}

.parameter-value-cell.has-value::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: currentColor;
    opacity: 0.6;
}

.parameter-value-cell.no-value {
    background: rgba(156, 163, 175, 0.1) !important;
}

/* Equipment info styling */
.equipment-name-cell {
    font-weight: 600 !important;
    border-right: 3px solid var(--primary-color) !important;
}

.equipment-header {
    display: sticky;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.equipment-info {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: var(--spacing-sm) !important;
    padding: var(--spacing-md) !important;
}

.equipment-info i {
    font-size: 1.3rem !important;
    margin-bottom: var(--spacing-xs) !important;
}

.equipment-name {
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    text-align: center !important;
    line-height: 1.3 !important;
    margin-bottom: var(--spacing-xs) !important;
}

.equipment-code {
    font-size: 0.8rem !important;
    color: var(--text-secondary) !important;
    opacity: 0.8 !important;
}

/* Notes styling */
.equipment-notes-cell {
    border-left: 3px solid var(--warning-color) !important;
    vertical-align: top !important;
}

.notes-header {
    font-weight: 600 !important;
    text-align: center !important;
    min-width: 250px !important;
}

.notes-header-content {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--spacing-sm) !important;
}

.equipment-note-content {
    display: flex !important;
    align-items: flex-start !important;
    gap: var(--spacing-sm) !important;
    background: rgba(99, 102, 241, 0.1) !important;
    padding: var(--spacing-md) !important;
    border-radius: var(--radius-md) !important;
    border-left: 3px solid var(--info-color) !important;
    margin: var(--spacing-sm) 0 !important;
}

.note-text {
    word-break: break-word !important;
    white-space: pre-wrap !important;
    line-height: 1.5 !important;
    font-size: 0.9rem !important;
    color: var(--text-primary) !important;
}

.no-equipment-note {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--spacing-sm) !important;
    color: var(--text-muted) !important;
    font-style: italic !important;
    opacity: 0.6 !important;
    padding: var(--spacing-md) !important;
}

.equipment-notes-cell.has-note {
    background: rgba(245, 158, 11, 0.05) !important;
}

.equipment-notes-cell.no-note .no-equipment-note {
    background: rgba(156, 163, 175, 0.05) !important;
    border-radius: var(--radius-sm) !important;
}

/* Table hover effects */
.table tr:nth-child(even) {
    background: var(--bg-secondary);
}

.table tr:hover {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.05) 0%, rgba(37, 99, 235, 0.1) 50%, rgba(37, 99, 235, 0.05) 100%) !important;
    transform: scale(1.01);
    box-shadow: var(--shadow-md);
    z-index: 5;
}

.table tr:hover .sticky-equipment,
.table tr:hover .sticky-notes {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.15) 100%) !important;
}

.table tr:hover .parameter-value {
    transform: scale(1.05);
    font-weight: 800 !important;
}

/* Table title styling */
.table-title {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    border-bottom: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 30;
	right: 0;
}

.table th.sticky-parameter {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg-secondary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}


.table-title.dri1 {
    background: linear-gradient(135deg, var(--dri1-color), #60a5fa);
    color: var(--text-inverse);
    border-bottom-color: var(--dri1-color);
}

.table-title.dri2 {
    background: linear-gradient(135deg, var(--dri2-color), #f87171);
    color: var(--text-inverse);
    border-bottom-color: var(--dri2-color);
}

.table-title i {
    font-size: 1.3rem;
    margin-left: var(--spacing-sm);
}

.table-dri1 {
    border-left: 4px solid var(--dri1-color);
}

.table-dri2 {
    border-left: 4px solid var(--dri2-color);
}

/* ==================== CARDS ==================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    height: fit-content;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-title i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform var(--transition-base);
}

.card:hover .card-title i {
    transform: scale(1.1);
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-base);
    appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

.form-control:disabled {
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
}

.form-control.large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.form-control.large::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, transparent 50%, rgba(6, 182, 212, 0.05) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.form-control.large:focus::before {
    opacity: 1;
}

.form-control.large:focus {
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-control.parameter-velocity {
    border-color: var(--parameter-velocityconnected);
    box-shadow: 0 0 0 1px rgba(236, 72, 153, 0.1);
}

.form-control.parameter-acceleration {
    border-color: var(--parameter-accelerationconnected);
    box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.1);
}

.form-control.parameter-velocity:focus {
    border-color: var(--parameter-velocityconnected);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
}

.form-control.parameter-acceleration:focus {
    border-color: var(--parameter-accelerationconnected);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* ==================== RANGE INFO ==================== */
.range-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.range-info.velocity-range {
    background: rgba(236, 72, 153, 0.1);
    color: var(--parameter-velocityconnected);
    border: 1px solid rgba(236, 72, 153, 0.2);
}

.range-info.acceleration-range {
    background: rgba(245, 158, 11, 0.1);
    color: var(--parameter-accelerationconnected);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.range-info i {
    font-size: 1rem;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    user-select: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-inverse);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    color: var(--text-inverse);
    border-color: var(--success-color);
}

.btn-success:hover {
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24);
    color: var(--text-inverse);
    border-color: var(--warning-color);
}

.btn-warning:hover {
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(245, 158, 11, 0.2);
}

.btn-error {
    background: linear-gradient(135deg, var(--error-color), #f87171);
    color: var(--text-inverse);
    border-color: var(--error-color);
}

.btn-error:hover {
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(239, 68, 68, 0.2);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-xl {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.25rem;
    font-weight: 600;
}

/* ==================== TAB BUTTONS ==================== */
.tab-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-lg);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    background: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    flex: 1;
    justify-content: center;
}

.tab-btn:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-color);
    color: var(--text-inverse);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* ==================== UNIT BUTTONS ==================== */
.unit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    border: 3px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.unit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.unit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.unit-btn:hover::before {
    opacity: 1;
}

.unit-btn.selected {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.unit-btn.dri1 {
    background: linear-gradient(135deg, var(--dri1-color), #60a5fa);
    color: var(--text-inverse);
    border-color: var(--dri1-color);
}

.unit-btn.dri2 {
    background: linear-gradient(135deg, var(--dri2-color), #f87171);
    color: var(--text-inverse);
    border-color: var(--dri2-color);
}

.unit-btn.selected.dri1 {
    box-shadow: var(--shadow-xl), 0 0 0 4px rgba(59, 130, 246, 0.3);
}

.unit-btn.selected.dri2 {
    box-shadow: var(--shadow-xl), 0 0 0 4px rgba(239, 68, 68, 0.3);
}

.unit-btn i {
    font-size: 1.5rem;
    transition: transform var(--transition-base);
}

.unit-btn:hover i {
    transform: scale(1.1);
}

/* ==================== GRID SYSTEM ==================== */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-1 {
    grid-template-columns: 1fr;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid-md-5 {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ==================== EQUIPMENT CARDS ==================== */
.equipment-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.equipment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gearbox-color), var(--compressor-color), var(--fan-color));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.equipment-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.equipment-card:hover::before {
    opacity: 1;
}

.equipment-card.selected {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(37, 99, 235, 0.1);
    transform: translateY(-3px);
}

.equipment-card.dri1-style {
    border-color: var(--dri1-color);
}

.equipment-card.dri2-style {
    border-color: var(--dri2-color);
}

.equipment-card.dri1-style:hover {
    background: rgba(59, 130, 246, 0.05);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.equipment-card.dri2-style:hover {
    background: rgba(239, 68, 68, 0.05);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.equipment-card.dri1-style.selected {
    background: rgba(59, 130, 246, 0.1);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(59, 130, 246, 0.2);
}

.equipment-card.dri2-style.selected {
    background: rgba(239, 68, 68, 0.1);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(239, 68, 68, 0.2);
}

.equipment-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: all var(--transition-base);
}

.equipment-card:hover .equipment-icon {
    transform: scale(1.05);
}

.equipment-card.dri1-style .equipment-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--dri1-color);
    border-color: var(--dri1-color);
}

.equipment-card.dri2-style .equipment-icon {
    background: rgba(239, 68, 68, 0.1);
    color: var(--dri2-color);
    border-color: var(--dri2-color);
}

.equipment-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.equipment-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.equipment-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.equipment-actions .btn {
    flex: 1;
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
}

.equipment-note-indicator {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
}

/* ==================== PARAMETER CARDS ==================== */
.parameter-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.parameter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--parameter-velocityconnected), var(--parameter-accelerationconnected));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.parameter-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.parameter-card:hover::before {
    opacity: 1;
}

.parameter-card.selected {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.parameter-card.dri1-style {
    border-color: var(--dri1-color);
}

.parameter-card.dri1-style:hover {
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.parameter-card.dri1-style.selected {
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.parameter-card.dri2-style {
    border-color: var(--dri2-color);
}

.parameter-card.dri2-style:hover {
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.parameter-card.dri2-style.selected {
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.parameter-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    color: var(--primary-color);
    font-size: 1.25rem;
    margin: 0 auto var(--spacing-sm);
    transition: all var(--transition-base);
}

.parameter-card:hover .parameter-icon {
    transform: scale(1.1);
}

.parameter-card.dri1-style .parameter-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--dri1-color);
}

.parameter-card.dri2-style .parameter-icon {
    background: rgba(239, 68, 68, 0.1);
    color: var(--dri2-color);
}

/* ==================== DATA ENTRY HEADER ==================== */
.data-entry-header {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.data-entry-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: background var(--transition-base);
}

.data-entry-header.dri1 {
    border-color: var(--dri1-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.data-entry-header.dri1::before {
    background: linear-gradient(90deg, var(--dri1-color), rgba(59, 130, 246, 0.7));
}

.data-entry-header.dri2 {
    border-color: var(--dri2-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.data-entry-header.dri2::before {
    background: linear-gradient(90deg, var(--dri2-color), rgba(239, 68, 68, 0.7));
}

.current-unit {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.current-date {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.data-entry-header.dri1 .current-unit {
    color: var(--dri1-color);
}

.data-entry-header.dri2 .current-unit {
    color: var(--dri2-color);
}

.current-equipment {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--text-primary);
}

.current-parameter {
    font-size: 1.1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.progress-bar {
    background: var(--bg-secondary);
    height: 12px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: var(--spacing-lg);
    border: 1px solid var(--border-color);
    position: relative;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-md);
    transition: width var(--transition-slow);
    position: relative;
    background: var(--primary-color);
}

.progress-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.2) 0%,
        rgba(255, 255, 255, 0.4) 50%,
        rgba(255, 255, 255, 0.2) 100%
    );
    animation: progressShimmer 2s infinite;
}

@keyframes progressShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.data-entry-header.dri1 .progress-fill {
    background: linear-gradient(90deg, var(--dri1-color), #60a5fa);
}

.data-entry-header.dri2 .progress-fill {
    background: linear-gradient(90deg, var(--dri2-color), #f87171);
}

/* ==================== DATA INPUT AREA ==================== */
.data-input-area {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.data-input-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* ==================== USER INFO ==================== */
.user-info {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--primary-color);
    color: var(--text-inverse);
    font-size: 1.5rem;
    font-weight: 600;
    flex-shrink: 0;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.user-role {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==================== CURRENT DATE INFO ==================== */
.current-date-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--text-primary);
}

.current-date-info i {
    color: var(--primary-color);
}

.current-user-info {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.current-user-info i {
    font-size: 1.2rem;
}

/* ==================== CHARTS ==================== */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    width: 100%;
    height: calc(100vh - 300px);
    transition: all 0.3s ease;
}

.chart-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.03) 0%, transparent 50%);
    pointer-events: none;
    border-radius: var(--radius-lg);
}

.chart-canvas {
    position: relative;
    z-index: 5;
    height: 100%;
}

.parameter-item {
    display: flex;
    align-items: center;
}

.parameter-item label {
    cursor: pointer;
    user-select: none;
}

/* ==================== ANALYSIS SECTION ==================== */
.analysis-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.analysis-info > div {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.analysis-info > div:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.analysis-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.analysis-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.analysis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--warning-color), var(--error-color));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.analysis-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.analysis-card:hover::before {
    opacity: 1;
}

.analysis-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.analysis-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    font-size: 1.5rem;
    transition: all var(--transition-base);
}

.analysis-card:hover .analysis-icon {
    transform: scale(1.1);
}

.analysis-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.analysis-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.analysis-percentage {
    font-size: 1.5rem;
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
}

.analysis-parameter {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.analysis-parameter span {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.analysis-values {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.previous-value,
.current-value {
    font-size: 1.1rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.previous-value {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-secondary);
}

.current-value {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error-color);
}

.analysis-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.analysis-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.analysis-increase {
    font-weight: 600;
    color: var(--warning-color);
}

.no-anomalies {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
}

.no-anomalies-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.no-anomalies-text h3 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.no-anomalies-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ==================== DATABASE STATS ==================== */
.database-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stats-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    opacity: 1;
    transition: opacity var(--transition-base);
}

.stats-card.dri1-stats::before {
    background: linear-gradient(90deg, var(--dri1-color), #60a5fa);
}

.stats-card.dri2-stats::before {
    background: linear-gradient(90deg, var(--dri2-color), #f87171);
}

.stats-card.overall-stats::before {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stats-card-header {
    margin-bottom: var(--spacing-lg);
}

.stats-card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.stats-card.dri1-stats .stats-card-title {
    color: var(--dri1-color);
}

.stats-card.dri2-stats .stats-card-title {
    color: var(--dri2-color);
}

.stats-card.overall-stats .stats-card-title {
    color: var(--primary-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.stat-item {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Vazirmatn', monospace;
}

.stats-card.dri1-stats .stat-value {
    color: var(--dri1-color);
}

.stats-card.dri2-stats .stat-value {
    color: var(--dri2-color);
}

/* ==================== MODALS ==================== */
.modal {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
    animation: modalBackdropIn 0.3s ease-out;
}

@keyframes modalBackdropIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 600px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: var(--error-color);
    color: var(--text-inverse);
}

.modal-body {
    margin-bottom: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* ==================== NOTE TEXTAREA STYLES ==================== */
.modal-body .note-textarea {
    width: 100%;
    min-height: 150px;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Vazirmatn', inherit;
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.modal-body .note-textarea::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.02) 0%, transparent 50%, rgba(6, 182, 212, 0.02) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: var(--radius-lg);
}

.modal-body .note-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
    background: var(--bg-card);
}

.modal-body .note-textarea:focus::before {
    opacity: 1;
}

.modal-body .note-textarea::placeholder {
    color: var(--text-muted);
    font-style: italic;
    opacity: 0.8;
}

.modal-body .note-textarea:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.modal-body .note-textarea::-webkit-scrollbar {
    width: 8px;
}

.modal-body .note-textarea::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.modal-body .note-textarea::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-sm);
}

.modal-body .note-textarea::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.modal-body .note-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

.modal-body .note-info i {
    color: var(--info-color);
    font-size: 1rem;
}

.modal-body .note-textarea:not(:placeholder-shown) {
    border-color: var(--success-color);
    background: rgba(16, 185, 129, 0.02);
}

.modal-body .note-textarea:not(:placeholder-shown):focus {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(16, 185, 129, 0.1);
}

/* Enhanced modal footer for note editing */
.modal-footer .btn {
    min-width: 120px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.modal-footer .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.modal-footer .btn-success {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    border: none;
    box-shadow: var(--shadow-md);
}

.modal-footer .btn-success:hover {
    background: linear-gradient(135deg, #059669, var(--success-color));
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.modal-footer .btn-success:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.modal-footer .btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.modal-footer .btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ==================== LOGIN POPUP STYLES ==================== */
.login-options {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.login-option {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.login-option:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.login-option h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.login-option p {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.login-divider {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
}

/* ==================== PRIORITY SETTINGS ==================== */
.parameter-mode-selector {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.parameter-mode-selector .form-label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: var(--text-primary);
}

.mode-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mode-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.mode-option:hover {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.mode-option.selected {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

.mode-option input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.mode-option span {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.priority-items-container {
    margin-top: var(--spacing-lg);
}

.priority-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
}

.priority-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.priority-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--text-inverse);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.priority-content {
    flex: 1;
}

.priority-content .equipment-name,
.priority-content .parameter-name {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.priority-content .unit-name,
.priority-content .parameter-code,
.priority-content .equipment-code {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.priority-controls {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.priority-controls .btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.unit-priority-section {
    margin-bottom: var(--spacing-xl);
}

.unit-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.unit-priority-section.dri1 .unit-title {
    background: rgba(59, 130, 246, 0.1);
    color: var(--dri1-color);
    border: 1px solid var(--dri1-color);
}

.unit-priority-section.dri2 .unit-title {
    background: rgba(239, 68, 68, 0.1);
    color: var(--dri2-color);
    border: 1px solid var(--dri2-color);
}

.priority-item.dri1 .priority-number {
    background: var(--dri1-color);
}

.priority-item.dri2 .priority-number {
    background: var(--dri2-color);
}

.priority-item.parameter-velocity .priority-number {
    background: var(--parameter-velocityconnected);
}

.priority-item.parameter-acceleration .priority-number {
    background: var(--parameter-accelerationconnected);
}

/* ==================== PWA STYLES ==================== */
.pwa-install-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-inverse);
    z-index: var(--z-toast);
    box-shadow: var(--shadow-lg);
    animation: slideInFromTop 0.3s ease-out;
}

.pwa-install-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.pwa-install-icon {
    font-size: 2rem;
    margin-right: var(--spacing-md);
}

.pwa-install-text {
    flex: 1;
}

.pwa-install-text h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-weight: 600;
}

.pwa-install-text p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.pwa-install-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.offline-indicator {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--error-color);
    color: var(--text-inverse);
    z-index: var(--z-toast);
    animation: slideInFromTop 0.3s ease-out;
}

.offline-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
}

.update-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 2px solid var(--success-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-toast);
    max-width: 400px;
    animation: slideInFromBottom 0.3s ease-out;
}

.update-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.update-icon {
    background: var(--success-color);
    color: var(--text-inverse);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.update-text h4 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-weight: 600;
}

.update-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.update-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.connection-status {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    transition: all var(--transition-base);
}

/* ==================== ANIMATIONS ==================== */
@keyframes slideInFromTop {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutToTop {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-100%);
        opacity: 0;
    }
}

@keyframes slideInFromBottom {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutToBottom {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .nav-content {
        padding: var(--spacing-sm);
        flex-direction: column;
        height: auto;
        gap: var(--spacing-sm);
    }

    .main-navigation {
        height: auto;
        position: relative;
    }

    .main-content {
        position: static;
        top: 0;
    }

    .logo {
        font-size: 1rem;
    }

    .logo i {
        font-size: 1.3rem;
    }

    .nav-tabs {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }

    .nav-tab {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-sm);
        flex: 1;
        min-width: 100px;
    }

    .container {
        padding: var(--spacing-xs);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .grid-md-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .table-container {
        max-height: 70vh;
        font-size: 0.9rem;
    }

    .table th,
    .table td {
        padding: var(--spacing-sm);
    }

    .equipment-name-cell {
        min-width: 140px !important;
    }

    .parameter-header {
        min-width: 100px !important;
        padding: var(--spacing-xs) !important;
    }

    .parameter-name {
        font-size: 0.8rem !important;
    }

    .parameter-code {
        font-size: 0.7rem !important;
    }

    .equipment-notes-cell {
        min-width: 200px !important;
        max-width: 250px !important;
    }

    .note-text {
        font-size: 0.85rem !important;
    }

    .modal-content {
        width: 98%;
        padding: var(--spacing-md);
        max-width: 100%;
    }

    .modal-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .modal-footer .btn {
        width: 100%;
    }

    .persian-date-picker {
        width: 280px;
        padding: var(--spacing-md);
    }

    .picker-nav-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .picker-month-select {
        min-width: 100px;
        font-size: 0.9rem;
    }

    .picker-year-input {
        width: 70px;
        font-size: 0.9rem;
    }

    .parameter-order-item {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .parameter-order-controls {
        flex-direction: row;
        justify-content: center;
    }

    .unit-btn {
        font-size: 1rem;
        padding: var(--spacing-md);
    }

    .unit-btn i {
        font-size: 1.2rem;
    }

    .login-options {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .login-divider {
        order: 2;
        margin: var(--spacing-md) 0;
    }

    .priority-item {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .priority-controls {
        justify-content: center;
    }

    .analysis-cards-container {
        grid-template-columns: 1fr;
    }

    .database-stats-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .mode-options {
        gap: var(--spacing-xs);
    }

    .mode-option {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }

    .tab-buttons {
        flex-direction: column;
    }

    .current-equipment {
        font-size: 1.2rem;
    }

    .current-parameter {
        font-size: 1rem;
        flex-direction: column;
        text-align: center;
    }

    .analysis-values {
        flex-direction: column;
    }

    .pwa-install-content {
        padding: var(--spacing-sm);
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .pwa-install-actions {
        width: 100%;
        justify-content: center;
    }

    .update-banner {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .update-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 0.9rem;
    }

    .logo i {
        font-size: 1.1rem;
    }

    .nav-tab {
        font-size: 0.7rem;
        padding: var(--spacing-xs);
        min-width: 80px;
    }

    .card-title {
        font-size: 1.1rem;
    }

    .table {
        min-width: 1000px;
    }

    .equipment-name-cell {
        min-width: 120px !important;
    }

    .parameter-header {
        min-width: 90px !important;
    }

    .equipment-notes-cell {
        min-width: 180px !important;
        max-width: 200px !important;
    }

    .persian-date-picker {
        width: 260px;
        padding: var(--spacing-sm);
    }

    .picker-nav-btn {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }

    .picker-day {
        font-size: 0.8rem;
    }

    .parameter-order-item {
        padding: var(--spacing-sm);
    }

    .parameter-order-controls .btn {
        width: 35px;
        height: 35px;
    }

    .equipment-card,
    .parameter-card {
        padding: var(--spacing-sm);
    }

    .equipment-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .parameter-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .data-entry-header {
        padding: var(--spacing-md);
    }

    .current-unit {
        font-size: 1rem;
    }

    .form-control.large {
        font-size: 1.2rem;
    }

    .analysis-card {
        padding: var(--spacing-md);
    }

    .equipment-info {
        padding: var(--spacing-xs) !important;
    }

    .equipment-name {
        font-size: 0.8rem !important;
    }

    .note-text {
        font-size: 0.75rem !important;
    }
}

/* ==================== PRINT STYLES ==================== */
@media print {
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }

    .main-navigation,
    .nav-tabs,
    .btn,
    .modal,
    .pwa-install-banner,
    .update-banner,
    .offline-indicator {
        display: none !important;
    }

    .section {
        display: block !important;
        position: static !important;
        height: auto !important;
        overflow: visible !important;
    }

    .main-content {
        position: static !important;
        top: 0 !important;
        height: auto !important;
        overflow: visible !important;
    }

    .card {
        border: 1px solid #000;
        box-shadow: none;
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }

    .table {
        border-collapse: collapse;
        width: 100%;
    }

    .table th,
    .table td {
        border: 1px solid #000;
        padding: 0.5rem;
    }

    .table th {
        background: #f0f0f0 !important;
        font-weight: bold;
    }

    .parameter-value-cell.velocity.connected {
        background: #ffe6f3 !important;
    }

    .parameter-value-cell.acceleration.connected {
        background: #fff4e6 !important;
    }

    .parameter-value-cell.velocity.free {
        background: #f0f0ff !important;
    }

    .parameter-value-cell.acceleration.free {
        background: #f5f0ff !important;
    }

    .equipment-note-content,
    .note-text {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .table tr {
        page-break-inside: avoid;
    }

    .chart-container {
        width: 100%;
        height: auto;
        page-break-inside: avoid;
    }

    .analysis-cards-container {
        display: block;
    }

    .analysis-card {
        margin-bottom: 1rem;
        page-break-inside: avoid;
    }

    .stats-card {
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
}

/* ==================== ACCESSIBILITY ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.btn:focus-visible,
.form-control:focus-visible,
.nav-tab:focus-visible,
.unit-btn:focus-visible,
.equipment-card:focus-visible,
.parameter-card:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
        --bg-secondary: #ffffff;
    }

    .card {
        border: 2px solid #000000;
    }

    .btn {
        border: 2px solid currentColor;
    }
}

/* ==================== SCROLLBAR STYLING ==================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-secondary);
}

.table-container.mobile-scroll {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-secondary);
}

.table-container.mobile-scroll::-webkit-scrollbar {
    height: 8px;
}

.table-container.mobile-scroll::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.table-container.mobile-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

/* ==================== SELECTION ==================== */
::selection {
    background: var(--primary-color);
    color: var(--text-inverse);
}

::-moz-selection {
    background: var(--primary-color);
    color: var(--text-inverse);
}

/* ==================== PERFORMANCE OPTIMIZATIONS ==================== */
@media (prefers-reduced-motion: no-preference) {
    .equipment-card,
    .parameter-card,
    .btn {
        will-change: transform;
    }
}

/* ==================== DARK THEME ADJUSTMENTS ==================== */
[data-theme="dark"] .equipment-card {
    background: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .equipment-card.dri1-style {
    border-color: var(--dri1-color);
    background: var(--bg-card);
}

[data-theme="dark"] .equipment-card.dri2-style {
    border-color: var(--dri2-color);
    background: var(--bg-card);
}

[data-theme="dark"] .modal-body .note-textarea {
    background: var(--bg-secondary);
    border-color: var(--border-dark);
}

[data-theme="dark"] .modal-body .note-textarea:focus {
    background: var(--bg-card);
    border-color: var(--primary-color);
}

[data-theme="dark"] .modal-body .note-textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* ==================== FINAL RESPONSIVE FIXES ==================== */
.table-transposed tbody tr:hover .equipment-name-cell {
    background: var(--primary-color) !important;
    color: var(--text-inverse) !important;
}

.table-transposed tbody tr:hover .equipment-notes-cell {
    background: var(--primary-color) !important;
    color: var(--text-inverse) !important;
}

.table-transposed tbody tr:hover .equipment-note-content {
    background: rgba(255, 255, 255, 0.2) !important;
}

.table-transposed tbody tr:hover .note-text {
    color: var(--text-inverse) !important;
}

.table-transposed tbody tr:hover .parameter-value-cell {
    background: rgba(37, 99, 235, 0.1) !important;
}

/* Animation for textarea appearance */
@keyframes noteTextareaSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-body .note-textarea {
    animation: noteTextareaSlideIn 0.3s ease-out;
}