:root {
            --bg-header: #ffffff;
            --bg-body: #ffffff;
            --text-color: #1a3a5a;
            --shadow: rgba(0,0,0,0.1);
            --header-height: 80px;
            --popup-bg: #ffffff;
        }

        [data-theme="dark"] {
            --bg-header: #1a1a1a;
            --bg-body: #121212;
            --text-color: #00d2ff;
            --shadow: rgba(0,0,0,0.5);
            --map-filter: invert(100%) hue-rotate(180deg) brightness(95%) contrast(90%);
            --popup-bg: #222222;
        }

        body, html { 
            margin: 0; padding: 0; height: 100%; width: 100%; overflow: hidden; 
            font-family: 'Segoe UI', sans-serif; background-color: var(--bg-body);
        }

        /* --- PANTALLA DE CARGA --- */
        #loader-wrapper {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: var(--bg-body); z-index: 9999;
            display: flex; flex-direction: column; justify-content: center; align-items: center;
            transition: opacity 0.6s ease, visibility 0.6s ease;
        }
        .loader-logo { 
            width: 140px; height: auto; margin-bottom: 20px;
            animation: pulse-logo 2s infinite ease-in-out; 
        }
        @keyframes pulse-logo {
            0% { transform: scale(0.95); opacity: 0.8; }
            50% { transform: scale(1.05); opacity: 1; }
            100% { transform: scale(0.95); opacity: 0.8; }
        }
        .loader-text {
            color: var(--text-color); font-size: 24px; font-weight: 900; letter-spacing: 1px;
            margin: 0;
        }
        .loader-sub {
            color: var(--text-color); font-size: 11px; font-weight: bold; opacity: 0.6; letter-spacing: 3px;
            margin-top: 5px;
        }
        body.loaded #loader-wrapper { opacity: 0; visibility: hidden; }

        /* MAPA */
        #map { width: 100%; height: 100vh; background: #aad3df; }
        [data-theme="dark"] .leaflet-tile-container { filter: var(--map-filter); }

        /* MODO NOCHE PARA COMPONENTES DE LEAFLET */
        [data-theme="dark"] .leaflet-control-layers,
        [data-theme="dark"] .leaflet-control-layers-expanded {
            background-color: var(--bg-header) !important;
            color: var(--text-color) !important;
            border: 1px solid #444 !important;
        }

        [data-theme="dark"] .leaflet-popup-content-wrapper, 
        [data-theme="dark"] .leaflet-popup-tip {
            background-color: var(--popup-bg) !important;
            color: var(--text-color) !important;
            box-shadow: 0 3px 14px rgba(0,0,0,0.8);
        }

        [data-theme="dark"] .popup-text-container {
            background-color: var(--popup-bg) !important;
        }

        [data-theme="dark"] .popup-title { color: var(--text-color) !important; }
        [data-theme="dark"] .popup-desc { color: #aaa !important; }
        
        [data-theme="dark"] .popup-img {
            filter: brightness(0.8) contrast(1.1);
            border-bottom: 3px solid var(--text-color);
        }

        [data-theme="dark"] .marker-cluster-small { background-color: rgba(0, 210, 255, 0.4) !important; }
        [data-theme="dark"] .marker-cluster-small div { background-color: rgba(0, 210, 255, 0.7) !important; color: #121212 !important; font-weight: bold; }
        [data-theme="dark"] .marker-cluster-medium { background-color: rgba(255, 204, 0, 0.4) !important; }
        [data-theme="dark"] .marker-cluster-medium div { background-color: rgba(255, 204, 0, 0.7) !important; color: #121212 !important; font-weight: bold; }

        /* CONTROLES IZQUIERDA */
        .sidebar-controls {
            position: absolute; top: calc(var(--header-height) + 15px); left: 15px;
            z-index: 1000; display: flex; flex-direction: column; gap: 15px; transition: top 0.4s;
        }
        .header-hidden + .sidebar-controls { top: 20px; }

        /* CONTROL DE CAPAS */
        .leaflet-control-layers {
            margin-top: calc(var(--header-height) + 15px) !important;
            transition: margin-top 0.4s;
            border-radius: 8px !important;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2) !important;
        }
        .header-hidden ~ .leaflet-control-container .leaflet-control-layers { margin-top: 20px !important; }

        .btn-group { 
            display: flex; flex-direction: column; gap: 5px; 
            background: rgba(0,0,0,0.1); padding: 5px; border-radius: 14px; backdrop-filter: blur(5px);
        }

        .btn-action {
            width: 50px; height: 50px; background: white;
            border: 2px solid rgba(0,0,0,0.2); border-radius: 12px;
            display: flex; align-items: center; justify-content: center;
            font-size: 22px; cursor: pointer; transition: all 0.2s; color: #333;
        }

        [data-theme="dark"] .btn-action { background: #333; color: white; border-color: #555; }
        .active-gps { background: #00ff00 !important; color: #000 !important; }
        .active-tool { background: #ff4444 !important; color: white !important; }
        #btn-delete-route { display: none; }

        /* ESTILOS ICONOS Y POPUPS */
        .icon-servicio, .icon-servicio-varadero {
            background: white; border-radius: 50%; text-align: center;
            line-height: 25px; font-size: 15px; box-shadow: 0 0 5px rgba(0,0,0,0.5);
        }
        .icon-servicio { border: 2px solid #005580; }
        .icon-servicio-varadero { border: 2px solid #4a6984; }

        /* DISEÑO DE POPUP "EDGE-TO-EDGE" */
        .leaflet-popup-content-wrapper { padding: 0; overflow: hidden; border-radius: 12px; }
        .leaflet-popup-content { margin: 0 !important; width: 250px !important; }
        .popup-img { width: 100%; height: 150px; object-fit: cover; display: block; border-bottom: 3px solid #005580; }
        .popup-text-container { padding: 12px; background: #ffffff; transition: background 0.3s; }
        .popup-title { font-size: 16px; font-weight: bold; color: #1a3a5a; display: block; margin-bottom: 4px; }
        .popup-desc { font-size: 13px; color: #555; line-height: 1.4; }

        /* ESTILOS DE GASOLINERA Y VARADEROS */
        .popup-combustible, .popup-varadero { font-family: sans-serif; padding: 12px; background: var(--popup-bg); color: var(--text-color); }
        .popup-combustible h3, .popup-varadero h3 { margin: 0 0 5px 0; font-size: 15px; color: #005580; border-bottom: 2px solid #aad3df; padding-bottom: 5px; }
        [data-theme="dark"] .popup-combustible h3, [data-theme="dark"] .popup-varadero h3 { color: var(--text-color); border-bottom-color: #444; }
        .precio-row, .info-row { display: flex; justify-content: space-between; margin: 6px 0; font-size: 13px; }
        .precio-val { font-weight: bold; color: #2e7d32; }
        [data-theme="dark"] .precio-val { color: #00ff00; }

        /* OTROS ELEMENTOS */
        .info-panel {
            position: absolute; bottom: 25px; right: 15px;
            background: rgba(0, 0, 0, 0.85); color: #00ff00;
            padding: 10px; border-radius: 8px; font-family: monospace;
            font-size: 12px; z-index: 1000; border: 1px solid #444; pointer-events: none;
        }

        .ecdis-ship-icon {
            width: 0; height: 0;
            border-left: 10px solid transparent; border-right: 10px solid transparent;
            border-bottom: 25px solid #00ff00; transform: translate(-50%, -50%);
        }

        .waypoint-label { background: #ff4444; border: 2px solid white; border-radius: 50%; width: 12px !important; height: 12px !important; }
        .segment-info-label { background: none !important; color: #ff4444 !important; font-weight: bold; text-shadow: 1px 1px 0px white; white-space: nowrap; }
        
        /* ESTILOS DEL MODAL DE CONTACTO Y REDES SOCIALES */
        .contact-modal {
            display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.5); z-index: 3000; align-items: center; justify-content: center;
            backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
        }
        .contact-modal-content {
            background: var(--bg-header); color: var(--text-color); padding: 30px 25px; border-radius: 20px;
            width: 90%; max-width: 380px; box-shadow: 0 15px 35px var(--shadow); text-align: center;
            position: relative; border: 1px solid rgba(128,128,128,0.2);
        }
        .contact-modal-close {
            position: absolute; top: 15px; right: 20px; font-size: 22px; cursor: pointer; opacity: 0.5; transition: opacity 0.2s;
        }
        .contact-modal-close:hover { opacity: 1; }
        
        .contact-btn-email {
            display: inline-flex; align-items: center; justify-content: center; gap: 8px;
            background: #005580; color: white; padding: 14px 24px; width: 80%;
            border-radius: 12px; text-decoration: none; font-weight: bold; font-size: 15px;
            margin: 10px 0; transition: transform 0.2s, background 0.2s; box-shadow: 0 4px 12px rgba(0,85,128,0.3);
        }
        .contact-btn-email:hover { transform: translateY(-2px); background: #0073ad; }

        .social-container {
            display: flex; justify-content: center; gap: 20px; margin-top: 25px; padding-top: 20px;
            border-top: 1px solid rgba(128,128,128,0.2);
        }
        .social-btn {
            width: 48px; height: 48px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 24px; color: white; text-decoration: none;
            transition: transform 0.2s; box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        }
        .social-btn:hover { transform: scale(1.15) rotate(5deg); }
        .bg-ig { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
        .bg-fb { background: #1877F2; }
        .bg-wa { background: #25D366; }

        /* --- ESTILOS PREMIUM / PATROCINADORES CON ANIMACIÓN --- */
        @keyframes premiumMarkerPulse {
            0% {
                transform: scale(0.92);
                box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.8);
            }
            70% {
                transform: scale(1);
                box-shadow: 0 0 0 14px rgba(245, 158, 11, 0);
            }
            100% {
                transform: scale(0.92);
                box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
            }
        }

        .premium-marker-wrapper {
            animation: premiumMarkerPulse 1.8s infinite ease-in-out;
            border-radius: 50%;
            overflow: visible !important;
        }

        .leaflet-div-icon.icon-premium-glow {
            background: transparent;
            border: none;
        }

        .popup-premium { border-top: 4px solid #f59e0b !important; border-radius: 12px; }
        .popup-premium .leaflet-popup-content-wrapper {
            border-top: 4px solid #f59e0b !important;
            box-shadow: 0 12px 28px rgba(0,0,0,0.25);
        }
		
		.vhf-custom-label {
   		 background: rgba(255, 255, 255, 0.85) !important;
   		 border: 1px solid #312E81 !important;
   		 border-radius: 3px;
    		padding: 2px 6px;
   			 box-shadow: 0 1px 3px rgba(0,0,0,0.15);
    		font-family: inherit;
			}
		.vhf-custom-label::before {
 		   display: none !important;
			}

.route-banner {
    position: absolute;
    top: 140px;
    left: 70px;
    background: rgba(11, 19, 27, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 6px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(6px);
    font-family: monospace;
    animation: fadeInSlide 0.25s ease-out;
}

@keyframes fadeInSlide {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.map-floating-toolbar {
    position: absolute;
    bottom: 15px;
    left: 10px;
    z-index: 1000;
    display: flex;
    gap: 8px;
}

.float-icon-btn {
    background: #ffffff;
    border: 2px solid rgba(0,0,0,0.2);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    text-decoration: none;
}

.float-icon-btn:hover {
    background: #f0fdf4;
    transform: scale(1.05);
}

@keyframes navtexPulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.8);
  }
  70% {
    transform: scale(1.15);
    box-shadow: 0 0 0 10px rgba(255, 59, 48, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
  }
}

.navtex-beacon {
  background-color: #ff3b30;
  border-radius: 50%;
  width: 14px;
  height: 14px;
  border: 2px solid #ffffff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.6);
  animation: navtexPulse 1.5s infinite;
}

.vhf-local-leader-label {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid #d90429 !important;
    border-radius: 4px !important;
    padding: 6px 10px !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2) !important;
    font-family: inherit;
    position: relative;
}

.leaflet-tooltip-right.vhf-local-leader-label::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 8px 6px 0;
    border-style: solid;
    border-color: transparent #d90429 transparent transparent;
    display: block;
    width: 0;
}

.leaflet-tooltip-left.vhf-local-leader-label::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 8px;
    border-style: solid;
    border-color: transparent transparent transparent #d90429;
    display: block;
    width: 0;
}

.vhf-info-icon-container {
    background: transparent;
    border: none;
}
.vhf-info-badge {
    background: #d90429;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 13px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
    cursor: pointer;
    transition: transform 0.2s ease;
}
.vhf-info-badge:hover {
    transform: scale(1.15);
}

.map-crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 1000;
    display: none;
}

.map-crosshair::before, .map-crosshair::after {
    content: '';
    position: absolute;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
}

.map-crosshair::before {
    top: 9px;
    left: 0;
    width: 20px;
    height: 2px;
}

.map-crosshair::after {
    top: 0;
    left: 9px;
    width: 2px;
    height: 20px;
}

/* --- CABECERA ESTILO PRO / PUENTE DE MANDO --- */
.main-header {
    height: 70px;
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 2000;
    transition: transform 0.4s ease-in-out;
}

.header-inner {
    width: 96%;
    max-width: 1600px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
}

.logo-container {
    height: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.titles-container {
    display: flex;
    flex-direction: column;
}

.titles-container h1 {
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: 0.5px;
    color: #0f172a;
    margin: 0;
    line-height: 1.1;
    font-family: 'Segoe UI', Inter, sans-serif;
}

.titles-container h1 span {
    color: #0284c7;
}

.titles-container span.subtitle {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #64748b;
    font-weight: 600;
    margin-top: 2px;
}

.header-status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.08);
    padding: 6px 12px;
    border-radius: 20px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.status-text {
    display: flex;
    flex-direction: column;
}

.status-title {
    font-size: 11px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1;
    font-family: monospace;
}

.status-sub {
    font-size: 9px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[data-theme="dark"] .main-header {
    background: rgba(18, 18, 18, 0.88) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .titles-container h1 {
    color: #ffffff;
}

[data-theme="dark"] .titles-container h1 span {
    color: #38bdf8;
}

[data-theme="dark"] .titles-container span.subtitle {
    color: #94a3b8;
}

[data-theme="dark"] .header-status-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .status-title {
    color: #f8fafc;
}

[data-theme="dark"] .status-sub {
    color: #94a3b8;
}

@media (max-width: 600px) {
    .main-header {
        height: 60px;
    }

    .header-inner {
        width: 100%;
        padding: 0 10px;
    }

    .titles-container span.subtitle {
        display: none;
    }

    .titles-container h1 {
        font-size: 1.05rem;
    }

    .header-logo-img {
        height: 34px;
    }

    .header-status-badge {
        padding: 4px 8px;
        gap: 6px;
    }

    .status-sub {
        display: none;
    }
}

.gps-detached {
    background: #f59e0b !important;
    color: #ffffff !important;
    border-color: #d97706 !important;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* --- CARRUSEL FLOTANTE INFERIOR PARA PATROCINADORES PREMIUM --- */
.premium-carousel-container {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
    max-width: 700px;
    z-index: 1000;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 6px 4px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.premium-carousel-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.premium-card-chip {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #f59e0b;
    border-radius: 12px;
    padding: 8px 12px;
    min-width: 190px;
    max-width: 210px;
    flex-shrink: 0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(6px);
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: 'Segoe UI', sans-serif;
}

[data-theme="dark"] .premium-card-chip {
    background: rgba(30, 30, 30, 0.95);
    border-color: #f59e0b;
    color: #ffffff;
}

.premium-card-chip:hover {
    transform: translateY(-3px) scale(1.02);
}

.premium-card-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.premium-card-title {
    font-size: 12px;
    font-weight: 700;
    color: #0f172a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

[data-theme="dark"] .premium-card-title {
    color: #ffffff;
}

.premium-card-sub {
    font-size: 10px;
    color: #64748b;
    margin-bottom: 6px;
}

[data-theme="dark"] .premium-card-sub {
    color: #94a3b8;
}

.premium-card-action {
    font-size: 10px;
    font-weight: bold;
    color: #d97706;
    background: rgba(245, 158, 11, 0.1);
    padding: 3px 6px;
    border-radius: 4px;
    text-align: center;
}

.header-add-btn {
    background-color: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: #38bdf8;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.header-add-btn:hover {
    background-color: rgba(56, 189, 248, 0.25);
    border-color: #38bdf8;
    color: #ffffff;
}

/* css/style.css */
.ais-vessel-marker {
    background: transparent;
    border: none;
}
/* Estilo para las etiquetas flotantes permanentes de los veleros */
.ais-vessel-label {
    background: rgba(255, 255, 255, 0.85) !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 4px !important;
    padding: 1px 5px !important;
    font-size: 10px !important;
    font-weight: bold !important;
    color: #0f172a !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2) !important;
}

/* Efecto de parpadeo y halo luminoso para los radioavisos */
@keyframes pulse-alarm {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(220, 53, 69, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

.radioaviso-marker-icon {
    background: #dc3545;
    border: 2px solid #ffffff;
    border-radius: 50%;
    color: white;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
    animation: pulse-alarm 1.5s infinite;
}

/* Estilo para los botones de bandera en el popup */
.popup-lang-bar {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    margin-bottom: 6px;
    border-bottom: 1px solid #eee;
    padding-bottom: 4px;
}

.lang-btn {
    background: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    padding: 2px 5px;
    transition: background 0.2s;
}

.lang-btn:hover {
    background: #f0f0f0;
}

@keyframes pulse-alarm {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(220, 53, 69, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}

.alarm-marker-icon {
    border: 2px solid #ffffff;
    border-radius: 50%;
    color: white;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
    animation: pulse-alarm 1.5s infinite;
}