:root {
            --primary-color: #00C6FF;
            --secondary-color: #0072FF;
            --accent-color: #FFD740;
            --premium-color: #FF9100;
            --dark-bg: #080B18;
            --card-bg: #0D1322;
            --card-bg-glass: rgba(13, 19, 34, 0.85);
            --card-border: rgba(255, 255, 255, 0.08);
            --card-border-hover: rgba(255, 255, 255, 0.15);
            --text-color-light: #E8EAED;
            --text-color-medium: #A0AEC0;
            --success-color: #00E676;
            --error-color: #FF5252;
            --border-radius: 12px;
            --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
            --glow-shadow: 0 0 0 rgba(0,0,0,0);
            --font-main: 'Inter', sans-serif;
            --font-display: 'Orbitron', sans-serif;
            --transition-speed: 0.3s;
            --primary-color-rgb: 0, 198, 255;
            --dark-bg-original: #080B18;

            --light-bg: #F0F4FF;
            --light-card-bg: #FFFFFF;
            --light-text-color-light: #1A2035;
            --light-text-color-medium: #4A5568;
            --light-border-color: #CBD5E0;
            --light-box-shadow: 0 8px 30px rgba(0, 114, 255, 0.1);
            --light-modal-gradient-start: #FFFFFF;
            --light-modal-gradient-end: #F0F4FF;
            --light-input-bg: #EDF2FF;
            --light-input-border: #BCC8E0;
            --light-slider-track: #CBD5E0;
            --light-welcome-overlay-bg: rgba(240, 244, 255, 0.96);
            --light-modal-bg-overlay: rgba(200, 215, 240, 0.88);

            /* Colors for METAR suitability */
            --green: #00E676;
            --yellow: #FFD740;
            --red: #FF5252;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--dark-bg);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(0, 114, 255, 0.08) 0%, transparent 55%),
                              radial-gradient(ellipse at 80% 80%, rgba(0, 198, 255, 0.06) 0%, transparent 50%);
            background-attachment: fixed;
            color: var(--text-color-light);
            line-height: 1.6;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
            padding-bottom: 70px;
            /* Space for bottom nav bar */
        }

        .container {
            width: 90%;
            max-width: 1100px;
            margin: 0 auto;
            padding: 20px 0;
        }

        body.light-theme {
            --dark-bg: var(--light-bg);
            --card-bg: var(--light-card-bg);
            --text-color-light: var(--light-text-color-light);
            --text-color-medium: var(--light-text-color-medium);
            --box-shadow: var(--light-box-shadow);
        }

        body.user-is-premium .premium-feature .premium-icon-indicator {
            display: none;
        }

        .welcome-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(10, 10, 10, 0.95);
            z-index: 2000;
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            animation: fadeInWelcomeOverlay 0.5s ease-out forwards;
            backdrop-filter: blur(8px);
            transition: background-color var(--transition-speed) ease;
        }

        body.light-theme .welcome-overlay {
            background-color: var(--light-welcome-overlay-bg);
        }

        .welcome-overlay.hidden {
            animation: fadeOutWelcomeOverlay 0.5s ease-in forwards;
        }

        @keyframes fadeInWelcomeOverlay {
            from {
                opacity: 0;
                visibility: hidden;
            }

            to {
                opacity: 1;
                visibility: visible;
            }
        }

        @keyframes fadeOutWelcomeOverlay {
            from {
                opacity: 1;
                visibility: visible;
            }

            to {
                opacity: 0;
                visibility: hidden;
            }
        }

        .welcome-content {
            background: rgba(15, 20, 30, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 40px 32px;
            border-radius: var(--border-radius);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            max-width: 600px;
            width: 95%;
            
            animation: scaleUpWelcomeContent 0.6s 0.2s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
            transform: scale(0.95);
            opacity: 0;
            transition: background-color var(--transition-speed) ease;
        }

        body.light-theme .welcome-content {
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
        }

        @keyframes scaleUpWelcomeContent {
            from {
                transform: scale(0.95);
                opacity: 0;
            }

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

        .welcome-content .welcome-logo {
            font-family: var(--font-display);
            font-size: 2.5rem;
            font-weight: 700;
            background: var(--primary-color);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 15px;
        }

        .welcome-content .welcome-logo .fa-satellite-dish {
            font-size: 3rem;
            margin-right: 10px;
            -webkit-text-fill-color: var(--primary-color);
        }

        .welcome-content h2 {
            font-size: 1.6rem;
            margin-bottom: 10px;
            color: var(--text-color-light);
            transition: color var(--transition-speed) ease;
        }

        .welcome-content p {
            font-size: 1rem;
            margin-bottom: 25px;
            color: var(--text-color-medium);
            line-height: 1.7;
            transition: color var(--transition-speed) ease;
        }

        .btn-close-welcome {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 24px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-speed) ease-in-out;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .btn-close-welcome:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(var(--primary-color-rgb), 0.2);
        }

        .btn-close-welcome .fa-headphones {
            margin-right: 8px;
        }


        header {
            background: linear-gradient(135deg, #0D1322 0%, #080B18 100%);
            color: var(--text-color-light);
            padding: 1rem 0;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
            backdrop-filter: blur(12px);
        }

        body.light-theme header {
            background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
            box-shadow: 0 4px 20px rgba(0, 114, 255, 0.12);
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
        }

        header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: nowrap;
            gap: 10px;
        }

        header h1 {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            background: var(--primary-color);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: flex;
            align-items: center;
            margin: 0;
            white-space: nowrap;
        }

        header h1 .fa-satellite-dish {
            margin-right: 10px;
            font-size: 2.2rem;
            -webkit-text-fill-color: var(--primary-color);
        }

        .header-controls {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }

        .country-selector-container,
        .language-selector-container {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .country-selector-container label,
        .language-selector-container label {
            font-size: 0.85rem;
            color: var(--text-color-medium);
            white-space: nowrap;
            transition: color var(--transition-speed) ease;
        }

        #countrySelector,
        #languageSelector {
            background-color: var(--card-bg);
            color: var(--text-color-light);
            border: 1px solid var(--secondary-color);
            padding: 6px 10px;
            border-radius: var(--border-radius);
            font-family: var(--font-main);
            font-size: 0.85rem;
            outline: none;
            cursor: pointer;
            transition: border-color var(--transition-speed), background-color var(--transition-speed) ease, color var(--transition-speed) ease;
            max-width: 130px;
        }

        body.light-theme #countrySelector,
        body.light-theme #languageSelector {
            background-color: var(--light-card-bg);
            color: var(--light-text-color-light);
            border: 1px solid #B0BEC5;
        }

        #countrySelector:hover,
        #countrySelector:focus,
        #languageSelector:hover,
        #languageSelector:focus {
            border-color: var(--primary-color);
        }

        body.light-theme #countrySelector:hover,
        body.light-theme #countrySelector:focus,
        body.light-theme #languageSelector:hover,
        body.light-theme #languageSelector:focus {
            border-color: var(--primary-color);
        }

        .nav-link-map-header,
        .btn-theme-toggle,
        .btn-lbpd-schedule,
        .btn-flight-map {
            background: transparent;
            color: var(--text-color-medium);
            font-size: 1.2rem;
            padding: 6px 8px;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: all var(--transition-speed);
            border: 1px solid transparent;
            line-height: 1;
        }

        .nav-link-map-header {
            border-color: var(--accent-color);
            color: var(--accent-color);
        }

        .nav-link-map-header:hover {
            background-color: var(--accent-color);
            color: var(--dark-bg-original);
        }

        .btn-theme-toggle {
            border-color: var(--secondary-color);
        }

        .btn-theme-toggle:hover {
            color: var(--accent-color);
            border-color: var(--accent-color);
            transform: rotate(15deg);
        }

        .btn-lbpd-schedule,
        .btn-flight-map {
            font-size: 1.1rem;
            border: 1px solid var(--accent-color);
            color: var(--accent-color);
        }

        .btn-lbpd-schedule:hover,
        .btn-flight-map:hover {
            background-color: var(--accent-color);
            color: var(--dark-bg-original);
            transform: translateY(-1px);
        }

        .btn-lbpd-schedule.premium-locked-indicator,
        .btn-flight-map.premium-locked-indicator {
            border-color: var(--premium-color);
            color: var(--premium-color);
        }

        .btn-lbpd-schedule.premium-locked-indicator:hover,
        .btn-flight-map.premium-locked-indicator:hover {
            background-color: var(--premium-color);
            color: var(--dark-bg-original);
        }

        .btn-lbpd-schedule.active,
        .btn-flight-map.active {
            background-color: var(--accent-color);
            color: var(--dark-bg-original);
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .premium-feature .premium-icon-indicator {
            color: var(--premium-color);
            font-size: 0.7em;
            vertical-align: super;
            margin-left: 4px;
        }

        .btn-lbpd-schedule i:first-child,
        .btn-flight-map i:first-child {
            margin-right: 5px;
        }


        .beta-banner {
            background: linear-gradient(135deg, rgba(13, 19, 34, 0.95) 0%, rgba(8, 11, 24, 0.98) 100%);
            color: var(--text-color-medium);
            padding: 10px 0;
            z-index: 99;
            border-bottom: 1px solid rgba(255, 215, 64, 0.25);
            display: flex;
            align-items: center;
            transition: background var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
        }

        body.light-theme .beta-banner {
            background: linear-gradient(135deg, #f4f8ff 0%, #edf2ff 100%);
            border-bottom: 1px solid rgba(0, 114, 255, 0.15);
        }

        .beta-banner .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 0;
            padding-bottom: 0;
        }

        .beta-banner p {
            margin: 0;
            font-size: 0.85em;
            flex-grow: 1;
            text-align: left;
            padding-right: 15px;
        }

        .beta-banner p i.fa-flask {
            margin-right: 8px;
            color: var(--accent-color);
        }

        .beta-banner p strong {
            color: var(--text-color-light);
            transition: color var(--transition-speed) ease;
        }

        .close-beta-banner {
            background: transparent;
            border: none;
            color: var(--text-color-medium);
            font-size: 1.6rem;
            font-weight: 300;
            cursor: pointer;
            padding: 0 5px;
            line-height: 1;
            transition: color var(--transition-speed) ease;
        }

        .close-beta-banner:hover {
            color: var(--text-color-light);
        }

        /* --- Cookie Consent Banner --- */
        #cookieConsentBanner {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            z-index: 10000;
            background: linear-gradient(135deg, rgba(13, 19, 34, 0.97) 0%, rgba(8, 11, 24, 0.99) 100%);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(0, 198, 255, 0.25);
            box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.5);
            padding: 16px 0;
            transition: background var(--transition-speed) ease;
        }
        body.light-theme #cookieConsentBanner {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.97) 0%, rgba(240, 244, 255, 0.99) 100%);
            border-top: 1px solid rgba(0, 114, 255, 0.2);
            box-shadow: 0 -4px 20px rgba(0, 114, 255, 0.12);
        }
        #cookieConsentBanner .cookie-inner {
            width: 90%;
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        #cookieConsentBanner .cookie-text {
            flex: 1;
            min-width: 200px;
            font-size: 0.85em;
            color: var(--text-color-medium);
            margin: 0;
        }
        #cookieConsentBanner .cookie-text a {
            color: var(--primary-color);
            text-decoration: underline;
        }
        #cookieConsentBanner .cookie-buttons {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }
        #cookieConsentBanner .btn-cookie-accept,
        #cookieConsentBanner .btn-cookie-reject {
            padding: 8px 20px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-family: var(--font-main);
            font-size: 0.85em;
            font-weight: 600;
            transition: opacity 0.2s ease, transform 0.15s ease;
        }
        #cookieConsentBanner .btn-cookie-accept {
            background: var(--primary-color);
            color: #fff;
        }
        #cookieConsentBanner .btn-cookie-reject {
            background: transparent;
            border: 1px solid rgba(138, 155, 189, 0.4);
            color: var(--text-color-medium);
        }
        #cookieConsentBanner .btn-cookie-accept:hover,
        #cookieConsentBanner .btn-cookie-reject:hover {
            opacity: 0.85;
            transform: translateY(-1px);
        }
        #cookieConsentBanner .cookie-text .fa-cookie-bite {
            color: var(--accent-color);
            margin-right: 6px;
        }

        .premium-cta-section {
            text-align: center;
            padding: 18px 0;
            background: linear-gradient(135deg, rgba(0, 114, 255, 0.12) 0%, rgba(0, 198, 255, 0.06) 100%);
            border-bottom: 1px solid rgba(0, 198, 255, 0.1);
        }

        body.light-theme .premium-cta-section {
            background: linear-gradient(135deg, rgba(0, 114, 255, 0.08) 0%, rgba(0, 198, 255, 0.04) 100%);
            border-bottom: 1px solid rgba(0, 114, 255, 0.12);
        }

        .premium-cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 10px;
        }

        .btn-showcase {
            color: var(--dark-bg-original);
            border: none;
            padding: 10px 22px;
            font-size: 0.95em;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-speed) ease-in-out;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .btn-showcase:hover {
            transform: translateY(-2px) scale(1.03);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
        }

        .btn-premium-showcase {
            background: linear-gradient(135deg, var(--premium-color) 0%, var(--accent-color) 100%);
            box-shadow: 0 4px 15px rgba(255, 145, 0, 0.35);
        }

        .btn-premium-login {
            background: var(--primary-color);
            color: white;
            box-shadow: 0 4px 15px rgba(0, 198, 255, 0.35);
        }

        .btn-premium-showcase .fa-rocket,
        .btn-premium-login .fa-key,
        .btn-premium-logout .fa-right-from-bracket {
            margin-right: 8px;
        }

        .btn-premium-logout {
            background: var(--error-color);
            color: white;
            display: none;
        }

        main {
            flex: 1;
            padding: 20px 0;
        }

        .player-section {
            background: linear-gradient(145deg, rgba(13, 19, 34, 0.9) 0%, rgba(8, 11, 24, 0.95) 100%);
            backdrop-filter: blur(10px);
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 198, 255, 0.1);
            border: 1px solid rgba(0, 198, 255, 0.12);
            margin-bottom: 30px;
            text-align: center;
            transition: background var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
        }

        body.light-theme .player-section {
            background: linear-gradient(145deg, #ffffff 0%, #f4f8ff 100%);
            border: 1px solid rgba(0, 114, 255, 0.15);
            box-shadow: 0 4px 20px rgba(0, 114, 255, 0.08);
        }

        #liveAtcPlayer {
            width: 100%;
            max-width: 550px;
            margin: 15px auto 0;
            border-radius: var(--border-radius);
            outline: none;
        }

        #nowPlayingInfo {
            font-size: 1.15em;
            font-weight: 500;
            color: var(--text-color-medium);
            margin-bottom: 10px;
            min-height: 1.5em;
            transition: color var(--transition-speed) ease;
        }

        #nowPlayingInfo.active-stream {
            color: var(--primary-color);
            font-weight: 600;
        }

        #nowPlayingInfo.trial-ended {
            color: var(--error-color);
            font-weight: 700;
        }

        #nowPlayingInfo i {
            margin-right: 8px;
        }

        .volume-control-container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin-top: 10px;
            margin-bottom: 5px;
        }

        .volume-control-container i {
            color: var(--text-color-medium);
            transition: color var(--transition-speed) ease;
        }

        #volumeSlider {
            width: 150px;
            cursor: pointer;
            -webkit-appearance: none;
            appearance: none;
            height: 6px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 5px;
            outline: none;
            transition: background-color var(--transition-speed) ease;
        }

        body.light-theme #volumeSlider {
            background: var(--light-slider-track);
        }

        #volumeSlider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 18px;
            height: 18px;
            background: var(--primary-color);
            border-radius: 50%;
            cursor: pointer;
            border: 2px solid var(--card-bg);
            transition: border-color var(--transition-speed) ease, background-color var(--transition-speed) ease;
        }

        #volumeSlider::-moz-range-thumb {
            width: 18px;
            height: 18px;
            background: var(--primary-color);
            border-radius: 50%;
            cursor: pointer;
            border: 2px solid var(--card-bg);
            transition: border-color var(--transition-speed) ease, background-color var(--transition-speed) ease;
        }

        #flightMapContainer .flight-map-wrapper {
            background-color: var(--card-bg);
            padding: 10px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            transition: background-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
        }

        body.light-theme #flightMapContainer .flight-map-wrapper {
            background-color: var(--light-card-bg);
        }

        #flightMapContainer iframe {
            display: block;
            width: 100%;
            height: 75vh;
            border: none;
            border-radius: calc(var(--border-radius) - 4px);
        }

        .stations-heading-container {
            text-align: center;
            margin-bottom: 25px;
            font-size: 1.8em;
            font-family: var(--font-display);
            background: var(--primary-color);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: color var(--transition-speed) ease;
        }

        .stations-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            min-height: 100px;
        }

        .station-card {
            position: relative;
            /* Needed for favorite button positioning */
            background: linear-gradient(145deg, rgba(13, 19, 34, 0.9) 0%, rgba(8, 11, 24, 0.95) 100%);
            backdrop-filter: blur(10px);
            padding: 22px;
            border-radius: var(--border-radius);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 198, 255, 0.08);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease, background var(--transition-speed) ease, border-color var(--transition-speed) ease;
            border: 1px solid rgba(0, 198, 255, 0.12);
        }

        body.light-theme .station-card {
            background: linear-gradient(145deg, #ffffff 0%, #f4f8ff 100%);
            border: 1px solid rgba(0, 114, 255, 0.15);
            box-shadow: 0 4px 20px rgba(0, 114, 255, 0.08);
        }

        .station-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 198, 255, 0.35), 0 0 20px rgba(0, 198, 255, 0.1);
            border-color: rgba(0, 198, 255, 0.35);
        }

        body.light-theme .station-card:hover {
            box-shadow: 0 12px 30px rgba(0, 114, 255, 0.18);
            border-color: rgba(0, 114, 255, 0.35);
        }

        .station-card h3 {
            color: var(--text-color-light);
            margin-bottom: 15px;
            font-size: 1.3em;
            font-weight: 600;
            transition: color var(--transition-speed) ease;
            padding-right: 25px;
            /* space for heart */
        }

        .station-card h3 i {
            margin-right: 10px;
            color: var(--primary-color);
        }

        .station-card.premium-locked:not(.user-is-premium) h3 i {
            color: var(--premium-color);
        }

        .station-card.user-is-premium.premium-locked h3 i {
            color: var(--accent-color);
        }

        .station-card .btn-listen {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 22px;
            font-size: 0.95em;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-speed) ease;
            width: auto;
            min-width: 150px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: 0 2px 8px rgba(0, 198, 255, 0.15);
        }

        .station-card .btn-listen:hover {
            transform: scale(1.05);
            box-shadow: 0 4px 12px rgba(0, 198, 255, 0.2);
        }

        .station-card .btn-listen i {
            margin-right: 8px;
        }

        .station-card.premium-locked:not(.user-is-premium) .btn-listen {
            background: var(--premium-color);
            color: var(--dark-bg-original);
        }

        .station-card.premium-locked:not(.user-is-premium) .btn-listen .fa-play {
            display: none;
        }

        .station-card.user-is-premium.premium-locked .btn-listen {
            background: var(--accent-color);
            color: var(--dark-bg-original);
        }

        .btn-favorite {
            position: absolute;
            top: 10px;
            right: 10px;
            background: transparent;
            border: none;
            font-size: 1.6rem;
            cursor: pointer;
            color: var(--text-color-medium);
            transition: color 0.2s ease, transform 0.2s ease;
        }

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

        .btn-favorite.is-favorite {
            color: var(--error-color);
        }

        .modal {
            /* display: none; replaced with visibility */
            position: fixed;
            z-index: 1001;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(10, 10, 10, 0.85);
            animation: fadeInModal var(--transition-speed) ease-out;
            backdrop-filter: blur(5px);
            transition: background-color var(--transition-speed) ease;
        }

        body.light-theme .modal {
            background-color: var(--light-modal-bg-overlay);
        }

        .modal-content {
            background: rgba(15, 20, 30, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 198, 255, 0.15);
            color: var(--text-color-light);
            margin: 7% auto;
            padding: 30px;
            width: 90%;
            max-width: 500px;
            border-radius: var(--border-radius);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(0, 198, 255, 0.08);
            text-align: center;
            position: relative;
            animation: scaleUpModal 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            transition: background var(--transition-speed) ease, color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
        }

        body.light-theme .modal-content {
            background: linear-gradient(145deg, #ffffff 0%, #f0f4ff 100%);
            border: 1px solid rgba(0, 114, 255, 0.15);
        }

        .close-button {
            color: var(--text-color-medium);
            position: absolute;
            top: 10px;
            right: 15px;
            font-size: 1.8rem;
            font-weight: 300;
            transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
        }

        .close-button:hover,
        .close-button:focus {
            color: var(--text-color-light);
            text-decoration: none;
            cursor: pointer;
            transform: rotate(180deg);
        }

        #premiumSubscribeModal .modal-content {
            border-top: 4px solid var(--premium-color);
        }

        #premiumSubscribeModal .modal-icon {
            font-size: 3rem;
            color: var(--premium-color);
            margin-bottom: 12px;
            display: block;
        }

        #premiumSubscribeModal h2 {
            font-family: var(--font-display);
            color: var(--premium-color);
            font-size: 1.8rem;
            margin-bottom: 8px;
            font-weight: 700;
        }

        #premiumSubscribeModal .price-tag {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-color);
            margin-bottom: 8px;
            display: block;
        }

        #premiumSubscribeModal .price-tag span {
            font-size: 0.5em;
            color: var(--text-color-medium);
            transition: color var(--transition-speed) ease;
        }

        #premiumSubscribeModal p.benefits-intro {
            font-size: 1em;
            margin-bottom: 12px;
            color: var(--text-color-medium);
            transition: color var(--transition-speed) ease;
        }

        #premiumSubscribeModal ul.benefits-list {
            list-style: none;
            padding: 0;
            margin-bottom: 20px;
            text-align: left;
            display: inline-block;
        }

        #premiumSubscribeModal ul.benefits-list li {
            font-size: 0.95em;
            margin-bottom: 8px;
            padding-left: 28px;
            position: relative;
            color: var(--text-color-light);
            transition: color var(--transition-speed) ease;
        }

        #premiumSubscribeModal ul.benefits-list li i {
            color: var(--success-color);
            position: absolute;
            left: 0;
            top: 4px;
            font-size: 1em;
        }

        .btn-patreon-subscribe {
            background: #FF42A0;
            color: white;
            border: none;
            padding: 12px 28px;
            font-size: 1em;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-speed) ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.5px;
            text-decoration: none;
        }

        .btn-patreon-subscribe:hover {
            background-color: #E91E63;
            transform: translateY(-1px);
        }

        .btn-patreon-subscribe .fab.fa-patreon {
            font-size: 1.2em;
            margin-right: 8px;
        }

        #premiumLoginModal .modal-content {
            border-top: 4px solid var(--primary-color);
        }

        #premiumLoginModal h2 {
            color: var(--primary-color);
            font-family: var(--font-main);
            font-size: 1.6rem;
            margin-bottom: 18px;
        }

        #premiumLoginModal .form-group {
            margin-bottom: 18px;
            text-align: left;
        }

        #premiumLoginModal label {
            display: block;
            margin-bottom: 6px;
            font-weight: 500;
            color: var(--text-color-medium);
            font-size: 0.9em;
            transition: color var(--transition-speed) ease;
        }

        #premiumLoginModal input[type="password"] {
            width: 100%;
            padding: 10px;
            border-radius: calc(var(--border-radius) - 6px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            background-color: rgba(8, 11, 24, 0.8);
            color: var(--text-color-light);
            font-size: 1em;
            transition: border-color var(--transition-speed), background-color var(--transition-speed) ease, color var(--transition-speed) ease;
        }

        body.light-theme #premiumLoginModal input[type="password"] {
            background-color: var(--light-input-bg);
            border: 1px solid var(--light-input-border);
            color: var(--light-text-color-light);
        }

        #premiumLoginModal input[type="password"]:focus {
            border-color: var(--primary-color);
            outline: none;
            box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
        }

        .btn-login-submit {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 24px;
            font-size: 1em;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-speed) ease;
            text-transform: uppercase;
            box-shadow: 0 2px 8px rgba(0, 198, 255, 0.15);
        }

        .btn-login-submit:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 198, 255, 0.2);
        }

        #loginErrorMessage {
            color: var(--error-color);
            margin-top: 12px;
            font-weight: 500;
            display: none;
            font-size: 0.9em;
        }

        footer {
            background: linear-gradient(135deg, #05080F 0%, #080B18 100%);
            color: var(--text-color-medium);
            text-align: center;
            padding: 1.8rem 0;
            margin-top: auto;
            font-size: 0.9em;
            border-top: 1px solid rgba(0, 198, 255, 0.1);
            transition: background var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
        }

        body.light-theme footer {
            background: linear-gradient(135deg, #e8eeff 0%, #f0f4ff 100%);
            border-top: 1px solid rgba(0, 114, 255, 0.12);
        }

        footer a {
            color: var(--primary-color);
            text-decoration: none;
            transition: color var(--transition-speed) ease;
        }

        footer a:hover {
            color: var(--accent-color);
        }

        @keyframes fadeInModal {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        @keyframes scaleUpModal {
            from {
                transform: scale(0.9);
                opacity: 0;
            }

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

        .schedule-modal-content {
            max-width: 90%;
            width: 1000px;
            text-align: left;
            padding: 20px;
            max-height: 85vh;
            overflow-y: auto;
        }

        .schedule-modal-content h2 {
            text-align: center;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        .schedule-modal-content h2 i {
            margin-right: 10px;
        }

        .schedule-section {
            margin-bottom: 25px;
        }

        .schedule-section h3 {
            color: var(--accent-color);
            margin-bottom: 10px;
            border-bottom: 1px solid var(--text-color-medium);
            padding-bottom: 5px;
            font-size: 1.3em;
        }

        .schedule-section h3 i {
            margin-right: 8px;
        }

        .table-responsive {
            overflow-x: auto;
            margin-bottom: 15px;
            border: 1px solid rgba(0, 198, 255, 0.15);
            border-radius: var(--border-radius);
        }

        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9em;
        }

        th,
        td {
            padding: 10px 12px;
            border: 1px solid rgba(0, 198, 255, 0.08);
            text-align: left;
            vertical-align: middle;
        }

        body.light-theme th,
        body.light-theme td {
            border: 1px solid var(--light-border-color);
        }

        th {
            background: linear-gradient(135deg, rgba(0, 114, 255, 0.25) 0%, rgba(0, 198, 255, 0.15) 100%);
            color: var(--primary-color);
            font-weight: 600;
        }

        body.light-theme th {
            background: linear-gradient(135deg, rgba(0, 114, 255, 0.1) 0%, rgba(0, 198, 255, 0.06) 100%);
        }

        tbody tr:nth-child(even) {
            background-color: rgba(0, 0, 0, 0.2);
        }

        body.light-theme tbody tr:nth-child(even) {
            background-color: rgba(0, 114, 255, 0.03);
        }

        tbody tr:hover {
            background-color: rgba(0, 198, 255, 0.06);
        }

        body.light-theme tbody tr:hover {
            background-color: rgba(0, 114, 255, 0.06);
        }

        .schedule-data-note {
            text-align: center;
            font-size: 0.85em;
            color: var(--text-color-medium);
            margin-top: 15px;
            padding: 10px;
            background-color: rgba(0, 0, 0, 0.1);
            border-radius: calc(var(--border-radius) - 4px);
        }

        .schedule-refresh-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
            padding: 8px 12px;
            background-color: rgba(0, 0, 0, 0.1);
            border-radius: calc(var(--border-radius) - 4px);
            font-size: 0.85em;
            color: var(--text-color-medium);
        }

        #scheduleRefreshBtn {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            background: var(--primary-color);
            color: #fff;
            border: none;
            border-radius: 6px;
            font-size: 0.85em;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition-speed), opacity var(--transition-speed);
            white-space: nowrap;
        }

        #scheduleRefreshBtn:hover:not(:disabled) { background: var(--secondary-color); }
        #scheduleRefreshBtn:disabled { opacity: 0.6; cursor: not-allowed; }
        #scheduleRefreshBtn .fa-sync-alt { transition: transform 0.6s linear; }
        #scheduleRefreshBtn.spinning .fa-sync-alt { animation: spinIcon 0.8s linear infinite; }

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

        /* --- СТИЛ ЗА ПО-МАЛКИЯ БУТОН ВЪВ ФУТЪРА --- */
        .install-button-footer {
            display: inline-block;
            background: var(--primary-color);
            color: white;
            padding: 8px 18px;
            font-size: 0.9rem;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            box-shadow: 0 2px 8px rgba(0, 198, 255, 0.15);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .install-button-footer .fa-android {
            margin-right: 8px;
        }

        .install-button-footer:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 198, 255, 0.2);
        }

        .schedule-data-note i {
            margin-right: 5px;
            color: var(--accent-color);
        }

        .airline-info {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .airline-logo {
            height: 22px;
            width: auto;
            border-radius: 3px;
            flex-shrink: 0;
        }

        .premium-plans-container {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .premium-plan {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--premium-color);
            border-radius: var(--border-radius);
            padding: 20px;
            max-width: 350px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            display: flex;
            flex-direction: column;
        }

        body.light-theme .premium-plan {
            background-color: rgba(0, 0, 0, 0.03);
        }

        .premium-plan .price-tag {
            font-size: 1.6rem;
            margin-bottom: 15px;
            color: var(--accent-color);
        }

        .premium-plan .benefits-list {
            text-align: left;
            margin-bottom: 15px;
            flex-grow: 1;
        }

        .premium-plan .benefits-list li {
            font-size: 0.9em;
        }

        .premium-plan .btn-patreon-subscribe {
            background: linear-gradient(135deg, var(--premium-color) 0%, var(--accent-color) 100%);
        }

        .premium-plan .btn-patreon-subscribe:hover {
            filter: brightness(1.1);
        }

        /* --- Bottom Navigation Bar --- */
        .bottom-nav-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(135deg, rgba(13, 19, 34, 0.97) 0%, rgba(8, 11, 24, 0.98) 100%);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.5), 0 -1px 0 rgba(0, 198, 255, 0.15);
            border-top: 1px solid rgba(0, 198, 255, 0.2);
            z-index: 999;
            transition: background var(--transition-speed) ease;
        }

        body.light-theme .bottom-nav-bar {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.97) 0%, rgba(240, 244, 255, 0.98) 100%);
            box-shadow: 0 -4px 20px rgba(0, 114, 255, 0.12);
            border-top: 1px solid rgba(0, 114, 255, 0.18);
        }

        .bottom-nav-bar nav {
            display: flex;
            justify-content: space-around;
            align-items: center;
            max-width: 500px;
            margin: 0 auto;
        }

        .nav-button {
            background: transparent;
            border: none;
            color: var(--text-color-medium);
            cursor: pointer;
            padding: 10px 15px;
            font-size: 0.9em;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex-grow: 1;
            transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
        }

        .nav-button i {
            font-size: 1.5em;
            /* Make icon bigger */
        }

        .nav-button:hover {
            color: var(--text-color-light);
        }

        .nav-button.active {
            color: var(--primary-color);
            transform: translateY(-3px);
        }

        .nav-button .premium-icon-indicator {
            color: var(--premium-color);
            font-size: 0.6em;
            vertical-align: super;
            margin-left: 3px;
        }


        /* --- METAR Decoder Styles --- */
        #meterContainer .card {
            background: linear-gradient(145deg, rgba(13, 19, 34, 0.9) 0%, rgba(8, 11, 24, 0.95) 100%);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(0, 198, 255, 0.12);
            border-radius: var(--border-radius);
            padding: 25px;
            margin-top: 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 198, 255, 0.06);
        }

        body.light-theme #meterContainer .card {
            background: linear-gradient(145deg, #ffffff 0%, #f4f8ff 100%);
            border: 1px solid rgba(0, 114, 255, 0.15);
        }

        .hidden {
            display: none;
        }

        #meterContainer #loader {
            border: 4px solid rgba(255, 255, 255, 0.2);
            border-top: 4px solid var(--primary-color);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 20px auto;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        #meterContainer .controls-card h2 {
            text-align: center;
            margin-bottom: 20px;
            font-weight: 600;
            font-family: var(--font-main);
        }

        #meterContainer .input-group {
            display: flex;
            gap: 10px;
        }

        #meterContainer #icaoCode {
            flex-grow: 1;
            padding: 12px;
            font-size: 1em;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            background-color: rgba(8, 11, 24, 0.8);
            color: var(--text-color-light);
            text-transform: uppercase;
            font-family: var(--font-main);
        }

        body.light-theme #meterContainer #icaoCode {
            background-color: var(--light-input-bg);
            border-color: var(--light-input-border);
            color: var(--light-text-color-light);
        }

        #meterContainer #get-weather-btn {
            padding: 12px 22px;
            font-size: 1em;
            font-weight: 600;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        #meterContainer #initial-display-header {
            margin-bottom: 15px;
            border-bottom: 1px solid var(--secondary-color);
            padding-bottom: 15px;
        }

        #meterContainer #initial-display-header h3 {
            font-size: 1.5em;
            font-weight: 600;
        }

        #meterContainer .report-block {
            margin-top: 15px;
        }

        #meterContainer .report-block h4 {
            font-size: 1.2em;
            font-weight: 600;
            color: var(--accent-color);
        }

        #meterContainer .report-block pre {
            white-space: pre-wrap;
            word-wrap: break-word;
            font-family: 'Courier New', monospace;
            font-size: 1.1em;
            margin-top: 10px;
            background: rgba(0, 0, 0, 0.2);
            padding: 10px;
            border-radius: 8px;
        }

        body.light-theme #meterContainer .report-block pre {
            background: rgba(0, 0, 0, 0.05);
        }

        #meterContainer #view-controls {
            display: flex;
            gap: 15px;
            margin-top: 20px;
            border-top: 1px solid var(--secondary-color);
            padding-top: 20px;
        }

        #meterContainer .control-btn {
            flex-grow: 1;
            padding: 12px;
            font-size: 1em;
            font-weight: 600;
            background-color: transparent;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        #meterContainer .control-btn:hover,
        #meterContainer .control-btn.active {
            background-color: var(--primary-color);
            color: white;
        }

        #meterContainer #live-content {
            margin-top: 20px;
            padding: 0 10px;
        }

        #meterContainer #live-runway-view {
            display: grid;
            grid-template-columns: 250px 1fr;
            gap: 40px;
            align-items: center;
            min-height: 300px;
        }

        #meterContainer .runway-graphic-container {
            position: relative;
            width: 100%;
            height: 300px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        #meterContainer .runway-graphic-angled {
            position: absolute;
            width: 30px;
            height: 90%;
            background-color: rgba(0, 198, 255, 0.15);
            border: 2px solid rgba(0, 198, 255, 0.4);
            border-radius: 4px;
            transform-origin: center;
            transition: transform 1.5s ease-out;
            padding: 5px 0;
            box-sizing: border-box;
        }

        body.light-theme #meterContainer .runway-graphic-angled {
            background-color: #aaa;
            border-color: #666;
        }

        #meterContainer .rwy-label {
            position: absolute;
            color: white;
            font-weight: 700;
            font-size: 1.1em;
            transition: transform 1.5s ease-out;
            width: 100%;
            text-align: center;
        }

        #meterContainer .rwy-label:first-child {
            top: 5px;
        }

        #meterContainer .rwy-label:last-child {
            bottom: 5px;
        }

        body.light-theme #meterContainer .rwy-label {
            color: #111;
        }

        #meterContainer .wind-line-graphic {
            position: absolute;
            width: 220px;
            height: 2px;
            background-color: var(--text-color-light);
            transform-origin: center;
            transition: transform 1.5s ease-out;
        }

        #meterContainer .wind-tag {
            position: absolute;
            right: -25px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            align-items: center;
            background-color: var(--text-color-light);
            color: var(--dark-bg);
            padding: 2px 8px;
            border-radius: 5px;
            font-size: 0.9em;
            font-weight: 600;
            transition: transform 1.5s ease-out;
        }

        #meterContainer .wind-tag::before {
            content: '◀';
            margin-right: 4px;
        }

        #meterContainer .runway-suitability-list h4 {
            margin-bottom: 25px;
            font-weight: 600;
            font-size: 1.4em;
            text-align: center;
        }

        #meterContainer .runway-item {
            margin-bottom: 25px;
        }

        #meterContainer .runway-item.preferred .label-top .label-main,
        #meterContainer .runway-item.preferred .label-top .label-percent {
            color: var(--text-color-light);
        }

        #meterContainer .runway-item .label-top {
            display: flex;
            align-items: baseline;
            gap: 10px;
            margin-bottom: 8px;
        }

        #meterContainer .runway-item .label-bottom {
            color: var(--text-color-medium);
            font-size: 0.9em;
        }

        #meterContainer .runway-item .label-main {
            font-size: 1.3em;
            font-weight: 700;
            color: var(--text-color-medium);
        }

        #meterContainer .runway-item .label-percent {
            font-size: 1.3em;
            font-weight: 700;
            color: var(--text-color-medium);
        }

        #meterContainer .suitability-bar {
            background-color: rgba(0, 0, 0, 0.3);
            border-radius: 8px;
            height: 14px;
            overflow: hidden;
            margin-top: 8px;
        }

        body.light-theme #meterContainer .suitability-bar {
            background-color: rgba(0, 0, 0, 0.1);
        }

        #meterContainer .suitability-bar-inner {
            height: 100%;
            border-radius: 8px;
            transition: width 1s ease-out, background-color 1s ease-out;
        }

        #meterContainer #decoded-view pre {
            white-space: pre-wrap;
            word-wrap: break-word;
            font-family: 'Courier New', monospace;
            font-size: 1.1em;
            background: rgba(0, 0, 0, 0.2);
            padding: 15px;
            border-radius: 8px;
        }

        body.light-theme #meterContainer #decoded-view pre {
            background: rgba(0, 0, 0, 0.05);
        }

        /* ======================================= */
        /* --- НОВИ СТИЛОВЕ: MAP OVERLAY --- */
        /* ======================================= */
        .overlay-container {
            display: none;
            position: fixed;
            z-index: 1002;
            /* По-висок z-index, за да е над другите модали */
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(10, 10, 10, 0.85);
            backdrop-filter: blur(5px);
            animation: fadeInModal var(--transition-speed) ease-out;
            transition: background-color var(--transition-speed) ease;
        }

        body.light-theme .overlay-container {
            background-color: var(--light-modal-bg-overlay);
        }

        .overlay-container .overlay-content {
            position: relative;
            background-color: var(--card-bg);
            margin: 3% auto;
            /* По-малко отстояние за повече място за картата */
            padding: 0;
            border: 1px solid var(--secondary-color);
            width: 95%;
            height: 90%;
            box-shadow: var(--box-shadow);
            border-radius: var(--border-radius);
            overflow: hidden;
            /* Скрива всичко, което излиза извън рамката */
            animation: scaleUpModal 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }

        body.light-theme .overlay-container .overlay-content {
            background-color: var(--light-card-bg);
            border: 1px solid var(--light-border-color);
        }

        .overlay-container iframe {
            width: 100%;
            height: 100%;
            border: none;
            border-radius: var(--border-radius);
        }

        .overlay-container .close-map-btn {
            color: white;
            background: linear-gradient(135deg, #0D1322, #080B18);
            border: 1px solid rgba(0, 198, 255, 0.3);
            position: absolute;
            top: -15px;
            right: -15px;
            font-size: 30px;
            font-weight: bold;
            cursor: pointer;
            border-radius: 50%;
            width: 35px;
            height: 35px;
            line-height: 35px;
            text-align: center;
            z-index: 10;
            /* За да е над iframe-а */
            transition: transform var(--transition-speed) ease;
        }

        .overlay-container .close-map-btn:hover {
            transform: scale(1.1) rotate(90deg);
        }

        @media (max-width: 768px) {
            header .container {
                flex-wrap: wrap;
                justify-content: center;
            }

            header h1 {
                font-size: 1.8rem;
                margin-bottom: 10px;
                width: 100%;
                text-align: center;
            }

            .header-controls {
                margin-left: 0;
                width: 100%;
                justify-content: center;
                gap: 5px;
            }

            #countrySelector,
            #languageSelector,
            .btn-lbpd-schedule,
            .btn-flight-map,
            .nav-link-map-header,
            .btn-theme-toggle {
                font-size: 0.8rem;
                padding: 6px 8px;
                flex-grow: 1;
                flex-basis: 80px;
                text-align: center;
                min-width: 0;
            }

            .btn-lbpd-schedule span,
            .btn-flight-map span {
                display: inline;
            }

            /* METAR responsive adjustments */
            #meterContainer #live-runway-view {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            /* Map overlay: full-screen on tablets/mobile */
            .overlay-container .overlay-content {
                margin: 0;
                width: 100%;
                height: 100%;
                border-radius: 0;
            }

            .overlay-container iframe {
                border-radius: 0;
            }

            /* Close button: move inside overlay on mobile */
            .overlay-container .close-map-btn {
                top: 10px;
                right: 10px;
                width: 44px;
                height: 44px;
                line-height: 44px;
                font-size: 24px;
            }

            /* Schedule modal: full-width on mobile */
            .schedule-modal-content {
                max-width: 100%;
                width: 100%;
                max-height: 92vh;
                -webkit-overflow-scrolling: touch;
            }

            /* Reduce table cell padding on mobile */
            th, td {
                padding: 7px 8px;
                font-size: 0.82em;
            }

            /* iOS safe area for bottom nav */
            .bottom-nav-bar {
                padding-bottom: env(safe-area-inset-bottom, 0px);
            }

            /* Wider volume slider touch target */
            #volumeSlider {
                width: 200px;
            }
        }

        @media (max-width: 480px) {
            .header-controls {
                gap: 5px;
            }

            #countrySelector,
            #languageSelector {
                font-size: 0.75rem;
                padding: 5px 6px;
            }

            .btn-lbpd-schedule,
            .btn-flight-map,
            .nav-link-map-header,
            .btn-theme-toggle {
                font-size: 1rem;
                padding: 6px;
            }

            .btn-lbpd-schedule span,
            .btn-flight-map span {
                display: none;
            }

            .btn-lbpd-schedule i:first-child,
            .btn-flight-map i:first-child {
                margin-right: 0;
            }

            .language-selector-container label,
            .country-selector-container label {
                display: none;
            }

            /* Extra compact tables on very small screens */
            th, td {
                padding: 5px 6px;
                font-size: 0.78em;
            }
        }
/* --- Toast Notification System --- */
.toast-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: rgba(13, 19, 34, 0.95);
    backdrop-filter: blur(10px);
    border-left: 4px solid var(--primary-color);
    color: var(--text-color-light);
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    max-width: 400px;
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
    pointer-events: auto;
}

.toast.toast-show {
    transform: translateX(0);
    opacity: 1;
}

.toast.toast-success { border-left-color: var(--success-color); }
.toast.toast-error { border-left-color: var(--error-color); }
.toast.toast-warning { border-left-color: var(--yellow); }
.toast.toast-info { border-left-color: var(--primary-color); }

.toast-icon { font-size: 1.2rem; }
.toast.toast-success .toast-icon { color: var(--success-color); }
.toast.toast-error .toast-icon { color: var(--error-color); }
.toast.toast-warning .toast-icon { color: var(--yellow); }
.toast.toast-info .toast-icon { color: var(--primary-color); }

.toast-content { flex: 1; }
.toast-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 3px; }
.toast-message { font-size: 0.85rem; color: var(--text-color-medium); }

body.light-theme .toast {
    background: rgba(255, 255, 255, 0.95);
    color: var(--light-text-color-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
body.light-theme .toast-message { color: var(--light-text-color-medium); }

/* --- Modal Animations & Enhancements --- */
.modal {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal.modal-show {
    opacity: 1;
    visibility: visible;
}
.modal-content {
    transform: scale(0.95) translateY(20px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
}
.modal.modal-show .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Enhancing Hover States */
.btn-login-submit, .btn-showcase, .auth-tab-btn {
    transition: all 0.3s ease !important;
}
.btn-login-submit:hover, .btn-showcase:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 198, 255, 0.3);
}

.spinner {
    animation: rotate 2s linear infinite;
    width: 20px;
    height: 20px;
}
.spinner .path {
    stroke: currentColor;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}
@keyframes rotate { 100% { transform: rotate(360deg); } }
@keyframes dash {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}