/* ========================================
   PREMIUM DARK GLASSMORPHISM THEME
   GPS Tracker Busitalia - Professional UI
   ======================================== */

/* ========================================
   CSS VARIABLES - Design Tokens
   ======================================== */
:root {
    /* Primary Colors */
    --bg-primary: #0a1628;
    --bg-secondary: #0f2744;
    --bg-tertiary: #152d4a;

    /* Glass Effect Colors */
    --glass-bg: rgba(15, 39, 68, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Italian Flag Gradients */
    --gradient-green: linear-gradient(135deg, #00c853 0%, #009624 100%);
    --gradient-red: linear-gradient(135deg, #ff1744 0%, #d50000 100%);
    --gradient-italian: linear-gradient(135deg, #009246 0%, #ffffff 50%, #CE2B37 100%);

    /* Accent Colors */
    --accent-green: #00c853;
    --accent-red: #ff1744;
    --accent-blue: #2979ff;
    --accent-orange: #ff9100;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);

    /* Status Colors */
    --status-success: #00e676;
    --status-error: #ff5252;
    --status-warning: #ffab00;
    --status-info: #40c4ff;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Load Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */
.container {
    max-width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    position: relative;
}

/* ========================================
   HEADER - Premium Style (base)
   ======================================== */
.header {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, transparent 100%);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-italian);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

/* ========================================
   CONTROL PANEL - Glass Card
   ======================================== */
.control-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: 70px var(--spacing-md) var(--spacing-md);
    box-shadow: var(--glass-shadow);
}

/* ========================================
   SELECT & INPUTS - Premium Style
   ======================================== */
.select-container label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.route-count {
    font-size: 0.8rem;
    color: var(--accent-blue);
    font-weight: 600;
    background: rgba(41, 121, 255, 0.15);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
}

.search-input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-normal);
    font-family: inherit;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(41, 121, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(41, 121, 255, 0.15);
}

.gpx-select {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: 0.9rem;
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
    font-family: inherit;
}

.gpx-select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.gpx-select optgroup {
    font-weight: 700;
    color: var(--accent-blue);
    background: var(--bg-secondary);
}

.gpx-select option {
    padding: var(--spacing-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* ========================================
   STATUS BADGES - Premium Glass
   ======================================== */
.status-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.status-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
}

.status-inactive {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.status-inactive .status-dot {
    background: var(--text-muted);
}

.status-active {
    background: rgba(0, 200, 83, 0.2);
    color: var(--status-success);
    box-shadow: 0 0 20px rgba(0, 200, 83, 0.3);
}

.status-active .status-dot {
    background: var(--status-success);
    animation: pulse-green 2s infinite;
}

.status-on-track {
    background: rgba(0, 200, 83, 0.2);
    color: var(--status-success);
}

.status-on-track .status-dot {
    background: var(--status-success);
    animation: pulse-green 2s infinite;
}

.status-off-track {
    background: rgba(255, 23, 68, 0.2);
    color: var(--status-error);
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.3);
}

.status-off-track .status-dot {
    background: var(--status-error);
    animation: pulse-red 1s infinite;
}

.status-unknown {
    background: rgba(255, 171, 0, 0.2);
    color: var(--status-warning);
}

.status-unknown .status-dot {
    background: var(--status-warning);
}

@keyframes pulse-green {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 200, 83, 0.7);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(0, 200, 83, 0);
    }
}

@keyframes pulse-red {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 23, 68, 0.7);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(255, 23, 68, 0);
    }
}

/* ========================================
   BUTTONS - Premium Glass Style
   ======================================== */
.btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-red);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 23, 68, 0.4);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: rgba(255, 82, 82, 0.2);
    border: 2px solid var(--status-error);
    color: var(--status-error);
}

.btn-documents {
    background: var(--gradient-green);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 200, 83, 0.4);
}

.btn-test {
    background: rgba(255, 145, 0, 0.2);
    border: 2px solid var(--accent-orange);
    color: var(--accent-orange);
}

.btn-follow {
    background: rgba(41, 121, 255, 0.2);
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
}

.btn-follow.active {
    background: var(--gradient-green);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 20px rgba(0, 200, 83, 0.4);
}

.btn:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

/* ========================================
   DISTANCE INFO - Glass Card
   ======================================== */
.distance-info {
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid rgba(0, 200, 83, 0.3);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
}

.distance-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.distance-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--status-success);
    text-shadow: 0 0 20px rgba(0, 200, 83, 0.5);
}

/* ========================================
   NAVIGATION PANEL - Premium Glass
   ======================================== */
.navigation-panel {
    background: linear-gradient(135deg, rgba(41, 121, 255, 0.2) 0%, rgba(156, 39, 176, 0.2) 100%);
    border: 1px solid rgba(41, 121, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: slideDown 0.4s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.nav-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1rem;
}

.nav-controls {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.nav-control-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.nav-control-btn.active {
    background: var(--gradient-green);
    border-color: transparent;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--glass-border);
}

.volume-slider {
    width: 60px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: white;
    border-radius: 50%;
    cursor: pointer;
}

.navigation-instruction {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.nav-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.nav-distance {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: var(--spacing-xs);
}

.nav-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-primary);
}

/* ========================================
   BUS STOPS PANEL v2.0 - Premium Glass
   ======================================== */
.bus-stops-panel {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.2) 0%, rgba(0, 150, 36, 0.15) 100%);
    border: 1px solid rgba(0, 200, 83, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: slideDown 0.4s ease;
}

.stops-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.stops-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.stops-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.stops-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1rem;
}

.stops-type-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.stops-type-badge.real {
    background: rgba(0, 200, 83, 0.3);
    color: var(--status-success);
    border: 1px solid rgba(0, 200, 83, 0.5);
}

.stops-type-badge.auto {
    background: rgba(255, 171, 0, 0.2);
    color: var(--status-warning);
    border: 1px solid rgba(255, 171, 0, 0.4);
}

.stops-count {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 10px;
    border-radius: var(--radius-full);
}

.stops-control-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.stops-control-btn:active {
    transform: scale(0.95);
}

/* Progress Bar */
.stops-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.stops-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green) 0%, #00e676 100%);
    border-radius: 2px;
    transition: width 0.5s ease;
    box-shadow: 0 0 8px rgba(0, 200, 83, 0.6);
}

.next-stop-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.stop-number-badge {
    background: var(--gradient-red);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(255, 23, 68, 0.4);
    flex-shrink: 0;
}

.stop-details {
    flex: 1;
    min-width: 0;
}

.stop-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--bg-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stop-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.stop-distance {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-green);
}

.stop-eta {
    font-size: 0.9rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    background: rgba(0, 200, 83, 0.15);
    color: #00c853;
    transition: all 0.3s ease;
}

.stop-eta.eta-far {
    background: rgba(41, 121, 255, 0.15);
    color: var(--accent-blue);
}

.stop-eta.eta-near {
    background: rgba(255, 171, 0, 0.2);
    color: var(--accent-orange);
}

.stop-eta.eta-arriving {
    background: rgba(255, 23, 68, 0.2);
    color: var(--accent-red);
    animation: eta-pulse 1s infinite;
}

@keyframes eta-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* Stops List Container */
.stops-list-container {
    margin-top: var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    max-height: 300px;
    overflow-y: auto;
    animation: slideDown 0.3s ease;
}

.stops-list-container::-webkit-scrollbar {
    width: 4px;
}

.stops-list-container::-webkit-scrollbar-track {
    background: transparent;
}

.stops-list-container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

.stops-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Individual Stop Item - Timeline Style */
.stop-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: 2px;
    transition: var(--transition-normal);
    background: transparent;
}

.stop-item:hover {
    background: rgba(10, 22, 40, 0.05);
}

.stop-item.next {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.15) 0%, rgba(0, 230, 118, 0.1) 100%);
    border-left: 3px solid var(--accent-green);
}

.stop-item.passed {
    opacity: 0.45;
}

.stop-item-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 28px;
    flex-shrink: 0;
}

.stop-item-number {
    background: rgba(10, 22, 40, 0.1);
    color: var(--bg-primary);
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.stop-item.next .stop-item-number {
    background: var(--accent-green);
    color: white;
}

.stop-item.passed .stop-item-number {
    background: rgba(0, 200, 83, 0.2);
    color: var(--accent-green);
}

.stop-item-line {
    width: 2px;
    height: 12px;
    background: rgba(10, 22, 40, 0.15);
    margin-top: 2px;
}

.stop-item-line.passed {
    background: var(--accent-green);
}

.stop-item-line.active {
    background: var(--accent-green);
    animation: line-pulse 1.5s infinite;
}

@keyframes line-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.stop-item-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    min-width: 0;
}

.stop-item-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.stop-item-info {
    flex: 1;
    min-width: 0;
}

.stop-item-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bg-primary);
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stop-item.next .stop-item-name {
    color: #006e2a;
    font-weight: 700;
}

.stop-item-distance {
    font-size: 0.7rem;
    color: rgba(10, 22, 40, 0.5);
    font-weight: 500;
}

.stop-item-status {
    flex-shrink: 0;
    font-size: 0.85rem;
}

/* Bus Stop Map Markers */
.bus-stop-marker {
    background: transparent !important;
    border: none !important;
}

.bus-stop-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.bus-stop-icon .stop-number {
    font-size: 0.65rem;
    font-weight: 800;
    color: white;
    background: var(--accent-green);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -5px;
    right: -5px;
    border: 1.5px solid white;
    z-index: 2;
}

.bus-stop-icon .stop-icon {
    font-size: 1.4rem;
}

.bus-stop-icon.real-stop .stop-number {
    background: var(--accent-blue);
}

.bus-stop-icon.start .stop-icon,
.bus-stop-icon.end .stop-icon {
    font-size: 1.6rem;
}

/* Stop Reached Animation */
.stop-reached {
    animation: stopReachedPulse 0.5s ease 3;
}

@keyframes stopReachedPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.5);
    }
}

/* Bus Stop Popup Styles */
.bus-stop-popup h3 {
    margin: 0 0 8px 0;
    font-size: 0.95rem;
    color: #0a1628;
}

.bus-stop-popup p {
    margin: 4px 0;
    font-size: 0.8rem;
    color: #444;
}

.stop-amenities {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.stop-amenity {
    font-size: 0.75rem;
    background: rgba(0, 200, 83, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
    color: #009624;
}

.stop-source {
    font-size: 0.7rem;
    color: #888;
    margin-top: 6px;
    font-style: italic;
}

/* ========================================
   MAP CONTAINER
   ======================================== */
.map-container {
    flex: 1;
    width: 100%;
    position: relative;
    z-index: 1;
    margin-top: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
}

#map {
    height: 100%;
    width: 100%;
    border-radius: var(--radius-lg);
}

/* ========================================
   USER MARKER - Premium Style
   ======================================== */
.user-marker {
    background: var(--accent-blue);
    border: 3px solid white;
    border-radius: var(--radius-full);
    box-shadow: 0 0 20px rgba(41, 121, 255, 0.6);
    transition: var(--transition-normal);
}

.user-marker.on-track {
    background: var(--status-success) !important;
    border: 4px solid white !important;
    box-shadow: 0 0 30px rgba(0, 200, 83, 0.8) !important;
    animation: pulse-marker-green 2s infinite;
}

.user-marker.off-track {
    background: var(--status-error) !important;
    border: 4px solid white !important;
    box-shadow: 0 0 30px rgba(255, 23, 68, 0.8) !important;
    animation: pulse-marker-red 1s infinite;
}

@keyframes pulse-marker-green {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

@keyframes pulse-marker-red {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.3);
    }
}

/* ========================================
   ALERT NOTIFICATION - Premium
   ======================================== */
.alert-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.95) 0%, rgba(213, 0, 0, 0.95) 100%);
    backdrop-filter: blur(20px);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(255, 23, 68, 0.5);
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 90%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.alert-notification.show {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.alert-content {
    text-align: center;
}

.alert-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: shake 0.5s infinite;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

.alert-text {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.alert-distance {
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.9;
}

/* ========================================
   FOOTER - VERGEN ICT TECHNOLOGY
   ======================================== */
.footer {
    background: linear-gradient(180deg, transparent 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    margin-top: auto;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    font-size: 2rem;
    animation: pulse-logo 3s ease-in-out infinite;
}

@keyframes pulse-logo {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.footer-app-name {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-italian);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.05em;
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.developer {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.developer a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition-normal);
    position: relative;
}

.developer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-green);
    transition: width var(--transition-normal);
}

.developer a:hover {
    color: var(--status-success);
}

.developer a:hover::after {
    width: 100%;
}

/* ========================================
   POPUPS & MODALS - Premium Glass
   ======================================== */
.beta-popup,
.recommendations-popup,
.documents-modal,
.pdf-viewer-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.beta-popup.hidden,
.recommendations-popup.hidden,
.documents-modal.hidden,
.pdf-viewer-modal.hidden {
    display: none;
}

.beta-popup-content,
.recommendations-popup-content,
.documents-modal-content,
.pdf-viewer-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--glass-shadow);
    animation: modalEnter 0.3s ease;
}

@keyframes modalEnter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.beta-icon,
.recommendations-icon {
    font-size: 4rem;
    text-align: center;
    display: block;
    margin-bottom: var(--spacing-md);
}

.beta-popup-content h2,
.recommendations-popup-content h2 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-italian);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.beta-popup-content p,
.recommendations-popup-content p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.beta-note {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    font-style: italic;
}

.btn-beta-close,
.btn-recommendations-close {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--gradient-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: var(--spacing-lg);
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(0, 200, 83, 0.4);
}

.btn-beta-close:hover,
.btn-recommendations-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 200, 83, 0.5);
}

/* Recommendations List */
.recommendations-list {
    margin: var(--spacing-lg) 0;
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--glass-border);
}

.rec-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.rec-content h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.rec-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: left !important;
    margin: 0 !important;
}

.recommendations-warning {
    background: rgba(255, 171, 0, 0.15);
    border: 1px solid rgba(255, 171, 0, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--status-warning);
}

/* Documents Modal */
.documents-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(--glass-border);
}

.documents-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}

.close-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: rgba(255, 82, 82, 0.3);
    color: var(--status-error);
}

.documents-section {
    margin-bottom: var(--spacing-lg);
}

.documents-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

.doc-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-normal);
}

.doc-btn:hover {
    background: rgba(41, 121, 255, 0.2);
    border-color: var(--accent-blue);
}

/* PDF Viewer */
.pdf-viewer-content {
    max-width: 90vw;
    max-height: 95vh;
    width: 100%;
    height: 90vh;
}

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

.pdf-viewer-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.pdf-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.pdf-control-btn {
    background: var(--gradient-green);
    border: none;
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.pdf-viewer-body {
    flex: 1;
    height: calc(100% - 60px);
}

.pdf-viewer-body iframe {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    background: white;
}

/* ========================================
   FULLSCREEN TRACKING - Premium
   ======================================== */
.tracking-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: 9998;
    display: flex;
    flex-direction: column;
}

.tracking-overlay.hidden {
    display: none;
}

.tracking-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.back-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.tracking-route-name {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.tracking-stats-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tracking-status-panel {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
}

.fullscreen-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.fullscreen-map {
    flex: 1;
    width: 100%;
}

/* ========================================
   CUSTOM MARKER FOR FULLSCREEN
   ======================================== */
.custom-marker {
    background: var(--accent-blue);
    border: 4px solid white;
    border-radius: var(--radius-full);
    box-shadow: 0 0 30px rgba(41, 121, 255, 0.8);
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */
.toast {
    position: fixed;
    bottom: 100px;
    right: var(--spacing-md);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--glass-shadow);
    animation: slideInRight 0.3s ease;
    z-index: 9999;
    max-width: 350px;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast-icon {
    font-size: 1.5rem;
}

.toast-message {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: var(--spacing-xs);
}

.toast.success {
    border-color: var(--status-success);
}

.toast.error {
    border-color: var(--status-error);
}

.toast.warning {
    border-color: var(--status-warning);
}

.toast.info {
    border-color: var(--status-info);
}

/* ========================================
   LOADING OVERLAY
   ======================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.95);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--glass-border);
    border-top-color: var(--accent-blue);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

#loading-message {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */
@media (max-width: 480px) {
    .header h1 {
        font-size: 1.1rem;
    }

    .control-panel {
        margin: 60px var(--spacing-sm) var(--spacing-sm);
        padding: var(--spacing-md);
    }

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

    .nav-controls {
        width: 100%;
        justify-content: space-between;
    }

    .stat-card {
        padding: var(--spacing-sm);
    }

    .stat-value {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.6rem;
    }
}

/* ========================================
   LEAFLET OVERRIDES
   ======================================== */
.leaflet-container {
    font-family: inherit;
    background: var(--bg-primary);
}

.leaflet-popup-content-wrapper {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.leaflet-popup-tip {
    background: var(--glass-bg);
}

.leaflet-popup-content {
    margin: var(--spacing-md);
    font-size: 0.9rem;
}

.leaflet-control-zoom {
    border: none !important;
    box-shadow: var(--glass-shadow) !important;
}

.leaflet-control-zoom a {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(10px);
    color: var(--text-primary) !important;
    border: 1px solid var(--glass-border) !important;
}

.leaflet-control-zoom a:hover {
    background: var(--bg-tertiary) !important;
}

.leaflet-control-attribution {
    background: rgba(10, 22, 40, 0.8) !important;
    color: var(--text-muted) !important;
    font-size: 0.7rem;
}

.leaflet-control-attribution a {
    color: var(--accent-blue) !important;
}