/* =============================================================================
   ROBINSON HELICOPTER DASHBOARD - MODERN LIGHT THEME
   =============================================================================
   A premium, mobile-first aviation dashboard with:
   - Clean, modern light aesthetic
   - Stunning helicopter imagery integration
   - Smooth animations and micro-interactions
   - Perfect mobile responsiveness
   ============================================================================= */

/* =============================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================================= */
:root {
    /* Primary Colors - Aviation Sky Blue */
    --primary: #0284c7;
    --primary-light: #38bdf8;
    --primary-dark: #0369a1;
    --primary-50: #f0f9ff;
    --primary-100: #e0f2fe;
    --primary-glow: rgba(2, 132, 199, 0.3);

    /* Accent Colors */
    --accent-red: #dc2626;
    --accent-red-light: #f87171;
    --accent-orange: #f59e0b;
    --accent-green: #10b981;

    /* Status Colors */
    --status-safe: #10b981;
    --status-safe-bg: rgba(16, 185, 129, 0.1);
    --status-caution: #f59e0b;
    --status-caution-bg: rgba(245, 158, 11, 0.1);
    --status-warning: #f97316;
    --status-warning-bg: rgba(249, 115, 22, 0.1);
    --status-critical: #dc2626;
    --status-critical-bg: rgba(220, 38, 38, 0.1);

    /* Grayscale - Light Theme */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Glass Effects - Light Theme */
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-bg-solid: rgba(255, 255, 255, 0.98);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: blur(20px);
    --glass-blur-heavy: blur(40px);

    /* Shadows - Softer for light theme */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(2, 132, 199, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.1);

    /* Spacing Scale */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --transition-fast: 150ms var(--ease-out);
    --transition-base: 250ms var(--ease-out);
    --transition-slow: 400ms var(--ease-out);
    --transition-slower: 600ms var(--ease-out);

    /* Typography */
    --font-sans: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

    /* Font Sizes - Mobile First */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Z-Index Scale */
    --z-base: 0;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-overlay: 400;
    --z-modal: 500;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-sans);
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: var(--leading-normal);
    overflow-x: hidden;
    min-height: 100vh;
}

/* =============================================================================
   HERO SECTION WITH FULL-BLEED IMAGE
   ============================================================================= */
.hero-section {
    position: relative;
    width: 100%;
    height: 50vh;
    min-height: 300px;
    max-height: 500px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.hero-section.hero-tall {
    height: 70vh;
    max-height: 600px;
}

.hero-section.hero-short {
    height: 35vh;
    min-height: 200px;
    max-height: 300px;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.5) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-8);
    color: white;
    width: 100%;
    max-width: 800px;
}

.hero-content h1 {
    font-size: var(--text-4xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-2);
}

.hero-content p {
    font-size: var(--text-lg);
    opacity: 0.9;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .hero-section {
        height: 40vh;
        min-height: 250px;
    }

    .hero-content h1 {
        font-size: var(--text-2xl);
    }

    .hero-content p {
        font-size: var(--text-base);
    }
}

/* =============================================================================
   AIRCRAFT PROFILE CARDS
   ============================================================================= */
.aircraft-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    padding: var(--space-6);
    margin-top: calc(-1 * var(--space-16));
    position: relative;
    z-index: 10;
}

.aircraft-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid var(--gray-100);
}

.aircraft-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.aircraft-card.active {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-card-hover), 0 0 0 4px var(--primary-100);
}

.aircraft-card-image {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--gray-100) 100%);
    padding: var(--space-4);
}

.aircraft-card-body {
    padding: var(--space-5);
}

.aircraft-card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.aircraft-card-subtitle {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-4);
}

.aircraft-card-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.aircraft-spec {
    text-align: center;
    padding: var(--space-2);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.aircraft-spec-value {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-mono);
}

.aircraft-spec-label {
    font-size: var(--text-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =============================================================================
   MAIN CONTAINER & LAYOUT
   ============================================================================= */
.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4);
}

@media (min-width: 768px) {
    .dashboard-container {
        padding: var(--space-6);
    }
}

.section {
    margin-bottom: var(--space-12);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.section-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-md);
}

.section-icon svg {
    width: 24px;
    height: 24px;
}

.section-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
}

.section-subtitle {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

/* =============================================================================
   IMAGE DIVIDER SECTIONS
   ============================================================================= */
.image-divider {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-divider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-divider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(2, 132, 199, 0.85) 0%,
        rgba(3, 105, 161, 0.9) 100%
    );
}

.image-divider-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: var(--space-8);
}

.image-divider-content h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.image-divider-content p {
    font-size: var(--text-lg);
    opacity: 0.9;
    max-width: 600px;
}

@media (max-width: 768px) {
    .image-divider {
        height: 200px;
    }

    .image-divider-content h2 {
        font-size: var(--text-xl);
    }

    .image-divider-content p {
        font-size: var(--text-sm);
    }
}

/* =============================================================================
   MODERN GLASS CARDS
   ============================================================================= */
.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
}

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.card-title svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
}

/* Card with image background */
.card-with-image {
    position: relative;
    min-height: 200px;
}

.card-with-image .card-bg-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    mask-image: linear-gradient(to left, black, transparent);
    -webkit-mask-image: linear-gradient(to left, black, transparent);
}

.card-with-image .card-content {
    position: relative;
    z-index: 1;
}

/* =============================================================================
   GRID LAYOUTS
   ============================================================================= */
.grid {
    display: grid;
    gap: var(--space-6);
}

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

.grid-3 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.col-span-full {
    grid-column: 1 / -1;
}

/* =============================================================================
   METRIC DISPLAYS
   ============================================================================= */
.metric {
    text-align: center;
    padding: var(--space-5);
}

.metric-value {
    font-size: var(--text-4xl);
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--gray-900);
    line-height: 1;
}

.metric-value.primary {
    color: var(--primary);
}

.metric-value.safe {
    color: var(--status-safe);
}

.metric-value.caution {
    color: var(--status-caution);
}

.metric-value.warning {
    color: var(--status-warning);
}

.metric-value.critical {
    color: var(--status-critical);
}

.metric-label {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-top: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-sublabel {
    font-size: var(--text-xs);
    color: var(--gray-400);
}

/* Compact metric row */
.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--gray-100);
}

.metric-row:last-child {
    border-bottom: none;
}

.metric-row-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.metric-row-value {
    font-size: var(--text-base);
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--gray-900);
}

/* =============================================================================
   FORM INPUTS
   ============================================================================= */
.input-group {
    margin-bottom: var(--space-4);
}

.input-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.input-group input,
.input-group select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-family: var(--font-mono);
    background: var(--white);
    color: var(--gray-900);
    transition: all var(--transition-fast);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.input-group input.error {
    border-color: var(--status-critical);
    box-shadow: 0 0 0 3px var(--status-critical-bg);
}

.input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-3);
    align-items: end;
}

.input-unit {
    font-size: var(--text-sm);
    color: var(--gray-500);
    padding-bottom: var(--space-3);
}

/* =============================================================================
   BUTTONS
   ============================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gray-200);
    color: var(--gray-600);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red) 0%, #b91c1c 100%);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green) 0%, #059669 100%);
    color: white;
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn svg {
    width: 16px;
    height: 16px;
}

/* =============================================================================
   HEADER / NAVIGATION
   ============================================================================= */
.nav-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--glass-bg-solid);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--gray-100);
    padding: var(--space-3) var(--space-4);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.nav-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.nav-logo-icon svg {
    width: 24px;
    height: 24px;
}

.nav-logo-text {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--gray-900);
}

.nav-links {
    display: none;
    gap: var(--space-1);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--primary-50);
}

.nav-link.active {
    color: var(--primary);
    background: var(--primary-100);
}

.nav-link.critical {
    color: var(--status-critical);
}

.nav-link.critical:hover {
    background: var(--status-critical-bg);
}

/* Aircraft toggle in nav */
.aircraft-toggle {
    display: flex;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: var(--space-1);
}

.aircraft-toggle button {
    padding: var(--space-2) var(--space-4);
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.aircraft-toggle button:hover {
    color: var(--gray-700);
}

.aircraft-toggle button.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* =============================================================================
   CG ENVELOPE CHART
   ============================================================================= */
.cg-chart-container {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    position: relative;
    min-height: 350px;
}

.cg-chart-container canvas {
    width: 100% !important;
    height: 350px !important;
}

.cg-status {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
}

.cg-status.safe {
    background: var(--status-safe-bg);
    color: var(--status-safe);
}

.cg-status.unsafe {
    background: var(--status-critical-bg);
    color: var(--status-critical);
    animation: pulse-critical 2s ease-in-out infinite;
}

.cg-status svg {
    width: 16px;
    height: 16px;
}

/* =============================================================================
   HEIGHT-VELOCITY DIAGRAM
   ============================================================================= */
.hv-chart-container {
    background: linear-gradient(180deg, #e0f2fe 0%, #f0f9ff 50%, var(--white) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    min-height: 400px;
}

.hv-chart-container canvas {
    width: 100% !important;
    height: 380px !important;
}

.hv-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    justify-content: center;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-200);
}

.hv-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.hv-legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.hv-legend-color.avoid {
    background: rgba(220, 38, 38, 0.3);
    border: 2px solid var(--status-critical);
}

.hv-legend-color.safe {
    background: rgba(16, 185, 129, 0.2);
    border: 2px solid var(--status-safe);
}

/* =============================================================================
   EMERGENCY PROCEDURES
   ============================================================================= */
.emergency-card {
    border-left: 4px solid var(--status-critical);
    background: linear-gradient(90deg, var(--status-critical-bg) 0%, var(--white) 100%);
}

.emergency-card.warning {
    border-left-color: var(--status-warning);
    background: linear-gradient(90deg, var(--status-warning-bg) 0%, var(--white) 100%);
}

.emergency-card.caution {
    border-left-color: var(--status-caution);
    background: linear-gradient(90deg, var(--status-caution-bg) 0%, var(--white) 100%);
}

.emergency-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--status-critical);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.emergency-title svg {
    width: 20px;
    height: 20px;
}

.emergency-card.warning .emergency-title {
    color: var(--status-warning);
}

.emergency-steps {
    list-style: none;
    counter-reset: step;
    padding: 0;
}

.emergency-steps li {
    position: relative;
    padding-left: var(--space-8);
    margin-bottom: var(--space-3);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--gray-700);
}

.emergency-steps li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 2px;
    width: 22px;
    height: 22px;
    background: var(--status-critical);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.emergency-card.warning .emergency-steps li::before {
    background: var(--status-warning);
}

.emergency-steps li.critical {
    font-weight: 600;
    color: var(--status-critical);
}

.emergency-note {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--status-critical-bg);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--status-critical);
    font-weight: 500;
}

.emergency-note.warning {
    background: var(--status-warning-bg);
    color: var(--status-warning);
}

/* =============================================================================
   CHECKLIST
   ============================================================================= */
.checklist-progress {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.checklist-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.checklist-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--status-safe) 0%, var(--accent-green) 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.checklist-progress-text {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-600);
    min-width: 80px;
    text-align: right;
}

.checklist-section {
    margin-bottom: var(--space-6);
}

.checklist-section-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--gray-800);
    padding: var(--space-3) var(--space-4);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 48px; /* Minimum touch target for mobile */
    -webkit-tap-highlight-color: transparent;
}

.checklist-item:hover {
    background: var(--gray-50);
}

.checklist-item.checked {
    opacity: 0.6;
}

.checklist-item.checked .checklist-text {
    text-decoration: line-through;
}

.checklist-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.checklist-item.checked .checklist-checkbox {
    background: var(--status-safe);
    border-color: var(--status-safe);
}

.checklist-item.checked .checklist-checkbox svg {
    color: white;
}

.checklist-text {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.checklist-item.critical .checklist-text {
    font-weight: 600;
    color: var(--status-critical);
}

.checklist-item.critical .checklist-checkbox {
    border-color: var(--status-critical);
}

/* =============================================================================
   ALERTS
   ============================================================================= */
.alerts-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid;
}

.alert.caution {
    background: var(--status-caution-bg);
    border-color: rgba(245, 158, 11, 0.3);
}

.alert.warning {
    background: var(--status-warning-bg);
    border-color: rgba(249, 115, 22, 0.3);
}

.alert.critical {
    background: var(--status-critical-bg);
    border-color: rgba(220, 38, 38, 0.3);
    animation: pulse-critical 3s ease-in-out infinite;
}

@keyframes pulse-critical {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.2); }
    50% { box-shadow: 0 0 20px 0 rgba(220, 38, 38, 0.3); }
}

.alert-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alert.caution .alert-icon {
    background: var(--status-caution);
    color: white;
}

.alert.warning .alert-icon {
    background: var(--status-warning);
    color: white;
}

.alert.critical .alert-icon {
    background: var(--status-critical);
    color: white;
}

.alert-icon svg {
    width: 18px;
    height: 18px;
}

.alert-content {
    flex: 1;
    min-width: 0;
}

.alert-title {
    font-size: var(--text-sm);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.alert.caution .alert-title { color: var(--status-caution); }
.alert.warning .alert-title { color: var(--status-warning); }
.alert.critical .alert-title { color: var(--status-critical); }

.alert-message {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: var(--leading-relaxed);
}

.alert-dismiss {
    background: none;
    border: none;
    padding: var(--space-1);
    cursor: pointer;
    color: var(--gray-400);
    transition: color var(--transition-fast);
    flex-shrink: 0;
}

.alert-dismiss:hover {
    color: var(--gray-600);
}

.alert-dismiss svg {
    width: 18px;
    height: 18px;
}

/* =============================================================================
   TABS
   ============================================================================= */
.tabs {
    display: flex;
    gap: var(--space-1);
    background: var(--gray-100);
    padding: var(--space-1);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab {
    flex: 1;
    min-width: max-content;
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab:hover {
    color: var(--gray-700);
}

.tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
    padding-top: var(--space-4);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s var(--ease-out);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =============================================================================
   VNE DISPLAY
   ============================================================================= */
.vne-display {
    text-align: center;
    padding: var(--space-8);
    background: linear-gradient(180deg, var(--primary-50) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
}

.vne-value {
    font-size: var(--text-6xl);
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--status-critical);
    line-height: 1;
    text-shadow: 0 4px 20px rgba(220, 38, 38, 0.2);
}

.vne-label {
    font-size: var(--text-lg);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-2);
}

.vne-scale {
    display: flex;
    justify-content: space-between;
    margin: var(--space-6) 0 var(--space-4);
    padding: 0 var(--space-2);
}

.vne-scale-item {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.vne-scale-item .da {
    font-weight: 600;
    color: var(--gray-700);
}

.vne-scale-item .speed {
    font-family: var(--font-mono);
    margin-top: var(--space-1);
}

.vne-track {
    height: 8px;
    background: linear-gradient(90deg,
        var(--status-safe) 0%,
        var(--status-caution) 50%,
        var(--status-critical) 100%);
    border-radius: var(--radius-full);
    position: relative;
}

.vne-indicator {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 3px solid var(--gray-800);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    transition: left var(--transition-slow);
}

/* =============================================================================
   ROTOR WATERMARK
   ============================================================================= */
.rotor-watermark {
    position: fixed;
    bottom: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    opacity: 0.03;
    pointer-events: none;
    z-index: -1;
}

.rotor-watermark img {
    width: 100%;
    height: 100%;
    animation: rotor-spin 30s linear infinite;
}

@keyframes rotor-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* =============================================================================
   TOOLTIPS
   ============================================================================= */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: var(--space-2) var(--space-3);
    background: var(--gray-900);
    color: white;
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* =============================================================================
   LOADING STATES
   ============================================================================= */
.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =============================================================================
   FOOTER
   ============================================================================= */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--space-12) var(--space-6);
    margin-top: var(--space-16);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-brand-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.footer-brand-text {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--white);
}

.footer-section h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-section a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    max-width: 1400px;
    margin: var(--space-8) auto 0;
    padding-top: var(--space-6);
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--gray-500);
}

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

.text-primary { color: var(--primary); }
.text-safe { color: var(--status-safe); }
.text-caution { color: var(--status-caution); }
.text-warning { color: var(--status-warning); }
.text-critical { color: var(--status-critical); }
.text-muted { color: var(--gray-500); }

.bg-safe { background: var(--status-safe-bg); }
.bg-caution { background: var(--status-caution-bg); }
.bg-warning { background: var(--status-warning-bg); }
.bg-critical { background: var(--status-critical-bg); }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }

.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

.shadow-card { box-shadow: var(--shadow-card); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.grid { display: grid; }

.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* =============================================================================
   PRINT STYLES
   ============================================================================= */
@media print {
    .nav-header,
    .hero-section,
    .image-divider,
    .rotor-watermark,
    .btn,
    .alert-dismiss,
    .footer {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }

    .dashboard-container {
        max-width: none;
        padding: 0;
    }
}

/* =============================================================================
   WEATHER SECTION
   ============================================================================= */
.weather-section {
    background: linear-gradient(135deg, #0c4a6e 0%, #075985 50%, #0369a1 100%);
    padding: var(--space-8) 0;
    margin-top: calc(-1 * var(--space-16));
    position: relative;
    z-index: 5;
}

.weather-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.go-nogo-display {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.go-nogo-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-size: var(--text-xl);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    min-width: 120px;
}

.go-nogo-badge.status-go {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.go-nogo-badge.status-caution {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

.go-nogo-badge.status-no-go {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    box-shadow: 0 0 20px rgba(220, 38, 38, 0.5);
    animation: pulse-danger 2s infinite;
}

.go-nogo-badge.status-loading,
.go-nogo-badge.status-unknown {
    background: var(--gray-500);
    color: white;
}

@keyframes pulse-danger {
    0%, 100% { box-shadow: 0 0 20px rgba(220, 38, 38, 0.5); }
    50% { box-shadow: 0 0 30px rgba(220, 38, 38, 0.8); }
}

.go-nogo-message {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.flight-category {
    font-size: var(--text-lg);
    font-weight: 700;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    display: inline-block;
}

.flight-category.cat-vfr { background: #10b981; color: white; }
.flight-category.cat-mvfr { background: #0284c7; color: white; }
.flight-category.cat-ifr { background: #dc2626; color: white; }
.flight-category.cat-lifr { background: #7c3aed; color: white; }

.weather-station {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
}

.weather-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.student-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: white;
    font-size: var(--text-sm);
    cursor: pointer;
}

.student-toggle input {
    width: 18px;
    height: 18px;
    accent-color: #f59e0b;
}

.weather-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

@media (max-width: 1024px) {
    .weather-grid {
        grid-template-columns: 1fr;
    }
}

.weather-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    color: white;
}

.weather-card h3 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: rgba(255, 255, 255, 0.9);
}

.metar-raw {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: var(--text-xs);
    background: rgba(0, 0, 0, 0.3);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    word-break: break-all;
    color: #93c5fd;
}

.weather-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

.weather-detail {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
}

.weather-detail .label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.weather-detail .value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: white;
}

.weather-detail.highlight {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.weather-detail.highlight-warning {
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.weather-updated {
    margin-top: var(--space-3);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
    text-align: right;
}

/* VFR Times Card */
.vfr-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.sun-time {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
}

.sun-icon {
    font-size: var(--text-2xl);
}

.sun-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.sun-value {
    font-size: var(--text-lg);
    font-weight: 700;
}

.vfr-remaining-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
}

.vfr-status {
    font-size: var(--text-sm);
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-2);
}

.vfr-status.status-day-vfr { background: #10b981; color: white; }
.vfr-status.status-pre-dawn { background: #f59e0b; color: white; }
.vfr-status.status-night { background: #6366f1; color: white; }

.remaining-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.remaining-value {
    font-size: var(--text-xl);
    font-weight: 800;
    color: #fbbf24;
}

.sun-actual {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

/* Flight Timer Card */
.timer-display {
    text-align: center;
    margin-bottom: var(--space-4);
}

.timer-main {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: var(--text-4xl);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: white;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.timer-hobbs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.hobbs-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

.hobbs-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: #fbbf24;
}

.timer-controls {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
}

.timer-controls .btn {
    flex: 1;
    max-width: 100px;
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

/* Weather Alerts */
.weather-alerts-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.weather-alerts-container h3 {
    color: white;
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
}

.weather-alerts {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.weather-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.weather-alert .alert-icon {
    flex-shrink: 0;
}

.weather-alert.alert-critical {
    background: rgba(220, 38, 38, 0.3);
    border: 1px solid rgba(220, 38, 38, 0.5);
    color: #fecaca;
}

.weather-alert.alert-warning {
    background: rgba(245, 158, 11, 0.3);
    border: 1px solid rgba(245, 158, 11, 0.5);
    color: #fef3c7;
}

.weather-alert.alert-info {
    background: rgba(59, 130, 246, 0.3);
    border: 1px solid rgba(59, 130, 246, 0.5);
    color: #dbeafe;
}

.weather-alert.alert-success {
    background: rgba(16, 185, 129, 0.3);
    border: 1px solid rgba(16, 185, 129, 0.5);
    color: #d1fae5;
}

/* =============================================================================
   NOTAMS / TFR / NEARBY AIRPORTS SECTION
   ============================================================================= */
.notam-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

@media (max-width: 768px) {
    .notam-grid {
        grid-template-columns: 1fr;
    }
}

.tfr-card h3,
.airports-card h3 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: white;
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
}

.alert-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 var(--space-2);
    border-radius: 12px;
    font-size: var(--text-xs);
    font-weight: 700;
    margin-left: auto;
}

.alert-badge.alert-safe {
    background: rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

.alert-badge.alert-danger {
    background: rgba(220, 38, 38, 0.5);
    color: #fecaca;
    animation: pulse-danger 2s infinite;
}

@keyframes pulse-danger {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.notam-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-height: 300px;
    overflow-y: auto;
}

.notam-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.notam-item.notam-clear {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #d1fae5;
}

.notam-item.notam-tfr {
    background: rgba(220, 38, 38, 0.2);
    border: 1px solid rgba(220, 38, 38, 0.4);
    color: #fecaca;
}

.notam-icon {
    flex-shrink: 0;
    font-size: var(--text-lg);
}

.notam-content {
    flex: 1;
}

.notam-content strong {
    display: block;
    margin-bottom: var(--space-1);
}

.notam-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-xs);
    line-height: 1.4;
    margin-bottom: var(--space-2);
}

.notam-meta {
    display: flex;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
}

/* Nearby Airports List */
.airports-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 280px;
    overflow-y: auto;
}

.airport-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.airport-main {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.airport-icao {
    font-weight: 700;
    color: white;
    min-width: 50px;
}

.airport-cat {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
}

.airport-cat.cat-vfr {
    background: rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

.airport-cat.cat-mvfr {
    background: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

.airport-cat.cat-ifr {
    background: rgba(220, 38, 38, 0.3);
    color: #fca5a5;
}

.airport-cat.cat-lifr {
    background: rgba(168, 85, 247, 0.3);
    color: #d8b4fe;
}

.airport-distance {
    margin-left: auto;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-xs);
}

.airport-details {
    display: flex;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
    padding-left: var(--space-1);
}

.notam-updated {
    margin-top: var(--space-3);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
    text-align: right;
}

.loading {
    text-align: center;
    padding: var(--space-4);
    color: rgba(255, 255, 255, 0.5);
}

/* =============================================================================
   PILOT CURRENCY SECTION
   ============================================================================= */
.currency-card h3 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.currency-overall {
    margin-left: auto;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
}

.currency-overall.status-current {
    background: rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

.currency-overall.status-expired {
    background: rgba(220, 38, 38, 0.3);
    color: #fca5a5;
}

.currency-overall.status-unknown {
    background: rgba(100, 116, 139, 0.3);
    color: #94a3b8;
}

.currency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.currency-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.currency-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
}

.currency-status {
    font-size: var(--text-sm);
    font-weight: 600;
}

.currency-status.status-current {
    color: #6ee7b7;
}

.currency-status.status-warning {
    color: #fcd34d;
}

.currency-status.status-caution {
    color: #fb923c;
}

.currency-status.status-expired {
    color: #fca5a5;
}

.currency-status.status-unknown {
    color: #94a3b8;
}

.currency-detail {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.currency-actions {
    display: flex;
    gap: var(--space-2);
}

/* =============================================================================
   MODAL STYLES
   ============================================================================= */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--gray-800);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-700);
}

.modal-header h3 {
    margin: 0;
    color: white;
    font-size: var(--text-lg);
}

.modal-close {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: white;
}

.modal-body {
    padding: var(--space-4);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-4);
    border-top: 1px solid var(--gray-700);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--gray-300);
    font-size: var(--text-sm);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: var(--space-3);
    background: var(--gray-700);
    border: 1px solid var(--gray-600);
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--text-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

/* =============================================================================
   MOBILE-SPECIFIC OPTIMIZATIONS
   ============================================================================= */
@media (max-width: 480px) {
    /* Larger touch targets for small screens */
    .btn {
        min-height: 44px;
        padding: var(--space-3) var(--space-4);
    }

    .aircraft-toggle button {
        min-height: 44px;
        padding: var(--space-3) var(--space-5);
    }

    .tab {
        min-height: 44px;
        padding: var(--space-3) var(--space-4);
    }

    .nav-link {
        min-height: 44px;
        padding: var(--space-3);
    }

    /* Improve form inputs for mobile */
    .input-group input,
    .input-group select {
        min-height: 48px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Ensure cards don't overflow */
    .card {
        margin-left: calc(-1 * var(--space-2));
        margin-right: calc(-1 * var(--space-2));
        border-radius: var(--radius-lg);
    }

    /* Full-width aircraft cards */
    .aircraft-cards {
        grid-template-columns: 1fr;
        padding: var(--space-4);
        margin-top: calc(-1 * var(--space-12));
    }

    /* Smaller hero on very small screens */
    .hero-section.hero-tall {
        height: 50vh;
        max-height: 400px;
    }

    .hero-content h1 {
        font-size: var(--text-xl);
    }

    /* Stack grid items */
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    /* Compact metrics */
    .metric-value {
        font-size: var(--text-2xl);
    }

    /* Compact VNE display */
    .vne-value {
        font-size: var(--text-4xl);
    }

    /* Emergency cards full width */
    .emergency-card {
        margin-left: calc(-1 * var(--space-2));
        margin-right: calc(-1 * var(--space-2));
    }
}

/* iOS-specific fixes */
@supports (-webkit-touch-callout: none) {
    /* Fix for iOS Safari 100vh issue */
    .hero-section {
        height: -webkit-fill-available;
        max-height: 600px;
    }

    /* Smooth scrolling momentum */
    .tabs,
    .checklist-container {
        -webkit-overflow-scrolling: touch;
    }

    /* Fix input zoom on iOS */
    input[type="number"],
    input[type="text"],
    select {
        font-size: 16px;
    }
}

/* =============================================================================
   LZ MANAGER SECTION
   ============================================================================= */
.section-fullwidth {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    background: var(--gray-100);
    padding: var(--space-8) 0;
}

.section-header-fullwidth {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.section-title-large {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.section-title-large span {
    font-size: var(--text-2xl);
}

.lz-manager-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.lz-controls {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.lz-search {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
}

.lz-search input {
    border: none;
    outline: none;
    background: transparent;
    font-size: var(--text-sm);
    min-width: 200px;
}

.lz-search svg {
    width: 18px;
    height: 18px;
    color: var(--gray-400);
}

.lz-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-6);
    min-height: 500px;
}

@media (max-width: 1024px) {
    .lz-grid {
        grid-template-columns: 1fr;
    }
}

.lz-map-container {
    background: var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 500px;
    position: relative;
}

.lz-map {
    width: 100%;
    height: 500px;
    min-height: 500px;
}

.lz-map-overlay {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 10;
}

.lz-map-btn {
    width: 40px;
    height: 40px;
    background: var(--white);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.lz-map-btn:hover {
    background: var(--gray-50);
    transform: scale(1.05);
}

.lz-map-btn svg {
    width: 20px;
    height: 20px;
    color: var(--gray-700);
}

.lz-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.lz-list {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    box-shadow: var(--shadow-card);
    flex: 1;
    max-height: 450px;
    overflow-y: auto;
}

.lz-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--gray-100);
}

.lz-list-header h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
}

.lz-count {
    font-size: var(--text-sm);
    color: var(--gray-500);
    background: var(--gray-100);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.lz-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.lz-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.lz-item:hover {
    background: var(--primary-50);
    border-color: var(--primary-100);
}

.lz-item.active {
    background: var(--primary-50);
    border-color: var(--primary);
}

.lz-item.home {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-color: rgba(16, 185, 129, 0.3);
}

.lz-item-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.lz-item.home .lz-item-icon {
    background: var(--status-safe);
}

.lz-item-content {
    flex: 1;
    min-width: 0;
}

.lz-item-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.lz-item-name .lz-home-badge {
    font-size: var(--text-xs);
    background: var(--status-safe);
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-full);
}

.lz-item-meta {
    font-size: var(--text-xs);
    color: var(--gray-500);
    display: flex;
    gap: var(--space-3);
}

.lz-item-distance {
    color: var(--primary);
    font-weight: 500;
}

.lz-empty {
    text-align: center;
    padding: var(--space-8);
    color: var(--gray-400);
}

.lz-empty svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-3);
    opacity: 0.5;
}

.lz-empty p {
    font-size: var(--text-sm);
}

/* LZ Markers on Map */
.lz-marker {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border: 3px solid var(--white);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lz-marker:hover {
    transform: rotate(-45deg) scale(1.1);
}

.lz-marker.home {
    background: var(--status-safe);
    width: 40px;
    height: 40px;
}

.lz-marker.selected {
    background: var(--accent-orange);
    transform: rotate(-45deg) scale(1.2);
}

/* Marker Icons */
.marker-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border: 3px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.marker-icon.home {
    background: var(--status-safe);
    width: 44px;
    height: 44px;
}

.marker-icon.hospital {
    background: #dc2626;
}

.marker-icon.airport {
    background: var(--primary-dark);
}

.marker-icon.fuel {
    background: #f59e0b;
}

.marker-icon.emergency {
    background: #7c3aed;
}

/* LZ List Items */
.lz-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--space-2);
}

.lz-list-item:hover {
    background: var(--primary-50);
}

.lz-list-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: var(--text-sm);
    flex-shrink: 0;
}

.lz-list-icon.hospital { background: #dc2626; }
.lz-list-icon.airport { background: var(--primary-dark); }
.lz-list-icon.fuel { background: #f59e0b; }
.lz-list-icon.emergency { background: #7c3aed; }
.lz-list-icon.private { background: var(--primary); }

.lz-list-info {
    flex: 1;
    min-width: 0;
}

.lz-list-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lz-list-meta {
    display: flex;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--gray-500);
    margin-top: var(--space-1);
}

.lz-list-actions {
    display: flex;
    gap: var(--space-1);
}

.lz-list-actions button {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.lz-list-actions button:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

/* LZ Sidebar Title */
.lz-sidebar-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--gray-200);
}

/* LZ Popup Button Styles */
.popup-btn {
    padding: var(--space-2) var(--space-3);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.popup-btn.edit {
    background: var(--gray-100);
    color: var(--gray-700);
}

.popup-btn.edit:hover {
    background: var(--gray-200);
}

.popup-btn.nav {
    background: var(--primary);
    color: white;
}

.popup-btn.nav:hover {
    background: var(--primary-dark);
}

.popup-btn.delete {
    background: var(--status-critical-bg);
    color: var(--status-critical);
}

.popup-btn.delete:hover {
    background: var(--status-critical);
    color: white;
}

/* LZ Popup */
.lz-popup {
    max-width: 280px;
}

.lz-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.lz-popup-header h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.lz-popup-actions {
    display: flex;
    gap: var(--space-1);
}

.lz-popup-actions button {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.lz-popup-actions button:hover {
    background: var(--gray-200);
}

.lz-popup-actions button.delete:hover {
    background: var(--status-critical-bg);
    color: var(--status-critical);
}

.lz-popup-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.lz-popup-detail {
    font-size: var(--text-xs);
}

.lz-popup-detail .label {
    color: var(--gray-500);
    display: block;
}

.lz-popup-detail .value {
    color: var(--gray-900);
    font-weight: 500;
}

.lz-popup-notes {
    font-size: var(--text-xs);
    color: var(--gray-600);
    background: var(--gray-50);
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    margin-top: var(--space-2);
}

.lz-popup-obstacles {
    margin-top: var(--space-2);
    padding: var(--space-2);
    background: var(--status-warning-bg);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--status-warning);
}

.lz-popup-obstacles .label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--status-warning);
    margin-bottom: var(--space-1);
}

.lz-popup-obstacles .value {
    font-size: var(--text-xs);
    color: var(--gray-700);
}

/* LZ Toast Notifications */
.lz-toast {
    position: fixed;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--gray-900);
    color: white;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    opacity: 0;
    transition: all var(--transition-base);
}

.lz-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.lz-toast.success {
    background: var(--status-safe);
}

.lz-toast.error {
    background: var(--status-critical);
}

/* =============================================================================
   DENSITY ALTITUDE TIMELINE SECTION
   ============================================================================= */
.da-section {
    background: linear-gradient(180deg, var(--gray-900) 0%, var(--gray-800) 100%);
    padding: var(--space-8) 0;
}

.da-section .section-header-fullwidth {
    margin-bottom: var(--space-6);
}

.da-section .section-title-large {
    color: white;
}

.da-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.da-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .da-grid {
        grid-template-columns: 1fr;
    }
}

/* Best Time to Fly Card */
.best-time-card {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.best-time-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.best-time-icon {
    font-size: var(--text-2xl);
}

.best-time-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.best-time-window {
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.best-time-date {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-1);
}

.best-time-range {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: white;
}

.best-time-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.best-time-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.best-time-stat .stat-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
}

.best-time-stat .stat-value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: white;
}

.best-time-content .no-data {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    padding: var(--space-6);
    font-size: var(--text-sm);
}

/* DA Chart Container */
.da-chart-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    min-height: 350px;
}

.da-chart-container canvas {
    width: 100% !important;
    height: 300px !important;
}

/* DA Legend */
.da-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.da-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
}

.da-legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.da-legend-color.excellent { background: rgba(16, 185, 129, 0.8); }
.da-legend-color.good { background: rgba(34, 197, 94, 0.8); }
.da-legend-color.caution { background: rgba(250, 204, 21, 0.8); }
.da-legend-color.warning { background: rgba(249, 115, 22, 0.8); }
.da-legend-color.danger { background: rgba(220, 38, 38, 0.8); }

/* DA Table */
.da-table {
    margin-top: var(--space-6);
}

.da-day-section {
    margin-bottom: var(--space-4);
}

.da-day-header {
    font-size: var(--text-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-2) var(--space-3);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
}

.da-hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: var(--space-2);
}

.da-hour-cell {
    padding: var(--space-2);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-fast);
}

.da-hour-cell:hover {
    transform: scale(1.05);
}

.da-hour-time {
    font-size: var(--text-xs);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.da-hour-da {
    font-size: var(--text-sm);
    font-weight: 700;
    font-family: var(--font-mono);
}

.da-hour-temp {
    font-size: var(--text-xs);
    opacity: 0.8;
    margin-top: var(--space-1);
}

/* DA Color Classes */
.da-excellent {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #6ee7b7;
}

.da-good {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #86efac;
}

.da-caution {
    background: rgba(250, 204, 21, 0.2);
    border: 1px solid rgba(250, 204, 21, 0.4);
    color: #fde047;
}

.da-warning {
    background: rgba(249, 115, 22, 0.2);
    border: 1px solid rgba(249, 115, 22, 0.4);
    color: #fdba74;
}

.da-danger {
    background: rgba(220, 38, 38, 0.2);
    border: 1px solid rgba(220, 38, 38, 0.4);
    color: #fca5a5;
}

/* DA Hour Wind Display */
.da-hour-wind {
    font-size: 10px;
    color: var(--gray-400);
    margin-top: 2px;
}

/* DA Status Bar */
.da-status-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: rgba(30, 41, 59, 0.5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--gray-400);
    margin-top: var(--space-4);
}

.da-status-bar .da-source {
    color: var(--primary-light);
    font-weight: 500;
}

.da-status-bar .da-updated {
    color: var(--gray-500);
}

.da-status-bar .btn-xs {
    padding: var(--space-1) var(--space-2);
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

/* DA Loading States */
.best-time-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-6);
    color: var(--gray-400);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-600);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.best-time-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-6);
    color: var(--warning);
}

.best-time-error .error-icon {
    font-size: 24px;
}

/* Large Modal for LZ */
.modal-lg .modal-content {
    max-width: 600px;
}

.modal-lg .form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

@media (max-width: 640px) {
    .modal-lg .form-row-3 {
        grid-template-columns: 1fr;
    }
}

.form-textarea {
    width: 100%;
    padding: var(--space-3);
    background: var(--gray-700);
    border: 1px solid var(--gray-600);
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--text-sm);
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

.form-select {
    width: 100%;
    padding: var(--space-3);
    background: var(--gray-700);
    border: 1px solid var(--gray-600);
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--text-base);
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

/* Mapbox overrides */
.mapboxgl-popup-content {
    padding: var(--space-4) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
}

.mapboxgl-popup-close-button {
    font-size: 20px !important;
    padding: var(--space-2) !important;
    color: var(--gray-500) !important;
}

.mapboxgl-popup-close-button:hover {
    color: var(--gray-900) !important;
    background: transparent !important;
}

.mapboxgl-ctrl-group {
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-md) !important;
}

.mapboxgl-ctrl-group button {
    width: 36px !important;
    height: 36px !important;
}