/* Estilos para soporte de tema oscuro */
:root {
    /* Variables de color - tema claro (default) */
    --color-primary: #145DA0;
    --color-primary-dark: #0C2D48;
    --color-accent: #00f0ff;
    --color-bg: linear-gradient(135deg, #0c2d48 0%, #2c3e50 100%);
    --color-text: #333;
    --color-text-light: #777;
    --color-panel-bg: rgba(255, 255, 255, 0.85);
    --color-card-bg: #fff;
    --color-card-shadow: rgba(0, 0, 0, 0.1);
    --color-border: #e0e0e0;
    --color-success: #2ecc71;
    --color-error: #e74c3c;
    --color-warning: #f39c12;
    --color-input-bg: #f9f9f9;
    --color-header-text: silver;
}

/* Tema oscuro */
[data-theme="dark"] {
    --color-primary: #2a80c5;
    --color-primary-dark: #1a5b8c;
    --color-accent: #00f0ff;
    --color-bg: linear-gradient(135deg, #121212 0%, #1e1e1e 100%);
    --color-text: #e0e0e0;
    --color-text-light: #aaa;
    --color-panel-bg: rgba(30, 30, 30, 0.9);
    --color-card-bg: #2a2a2a;
    --color-card-shadow: rgba(0, 0, 0, 0.3);
    --color-border: #444;
    --color-success: #2ecc71;
    --color-error: #e74c3c;
    --color-warning: #f39c12;
    --color-input-bg: #333;
    --color-header-text: #e0e0e0;
}

/* Aplicar variables a los estilos existentes */
body {
    background: var(--color-bg);
    color: var(--color-text);
}

.container {
    background-color: var(--color-panel-bg);
    box-shadow: 0 10px 30px var(--color-card-shadow);
    border: 1px solid var(--color-border);
}

/* Nuevos estilos para splash screen */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.splash-logo {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-accent);
    text-shadow: 0 0 15px var(--color-accent);
    margin-bottom: 30px;
    animation: pulse 2s infinite alternate;
}

.splash-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 5px solid var(--color-accent);
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.splash-message {
    color: var(--color-header-text);
    font-size: 16px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Estilos para botones flotantes */
.floating-btn {
    position: fixed;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    border: none;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 900;
}

.floating-btn:hover {
    transform: scale(1.1);
    background-color: var(--color-primary-dark);
}

.options-btn {
    bottom: 20px;
    right: 20px;
}

.cluster-btn {
    bottom: 20px;
    right: 80px;
}

.btn-icon {
    font-size: 24px;
}

/* Estilos para menú de opciones */
.options-menu {
    position: fixed;
    top: 0;
    right: -350px;
    width: 350px;
    height: 100vh;
    background-color: var(--color-card-bg);
    box-shadow: -5px 0 15px var(--color-card-shadow);
    z-index: 1000;
    transition: right 0.3s ease-in-out;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.options-menu.active {
    right: 0;
}

.options-header {
    padding: 20px;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.options-header h3 {
    margin: 0;
    font-size: 20px;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.options-content {
    padding: 20px;
    flex-grow: 1;
    overflow-y: auto;
}

.option-group {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.option-group h4 {
    margin-top: 0;
    color: var(--color-primary);
    font-size: 16px;
}

.option-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

/* Estilos para botones de tema */
.theme-selector {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.theme-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
}

.theme-btn.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary-dark);
}

.theme-icon {
    font-size: 24px;
    margin-bottom: 5px;
}

/* Estilos para toggle switch */
.toggle-switch {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    background-color: #ccc;
    border-radius: 34px;
    transition: .4s;
    margin-right: 10px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    border-radius: 50%;
    transition: .4s;
}

input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.toggle-label {
    font-size: 14px;
    color: var(--color-text);
}

/* Estilos para slider de rango */
.range-slider-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    width: 100%;
}

.range-slider {
    flex: 1;
    height: 5px;
    border-radius: 5px;
    background: #ddd;
    -webkit-appearance: none;
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
}

/* Estilos para indicadores de conexión */
.connection-status {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 800;
}

.status-icon {
    font-size: 10px;
}

.status-icon.online {
    color: #2ecc71;
}

.status-icon.offline {
    color: #e74c3c;
}

/* Estilos para página offline */
.offline-message {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(243, 156, 18, 0.9);
    color: white;
    text-align: center;
    padding: 10px;
    z-index: 9999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.offline-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.offline-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 20px;
    background-color: var(--color-panel-bg);
}

.offline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.offline-badge {
    background-color: var(--color-error);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
}

.offline-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex-grow: 1;
    padding: 40px 20px;
}

.offline-actions {
    margin-top: 30px;
}

.offline-data-section {
    width: 100%;
    max-width: 500px;
    margin-top: 40px;
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 3px 10px var(--color-card-shadow);
}

/* Adaptación de los estilos existentes para tema oscuro */
.auth-box {
    background-color: var(--color-card-bg);
    box-shadow: 0 15px 35px var(--color-card-shadow);
    border: 1px solid var(--color-border);
}

.auth-header {
    background: linear-gradient(to right, var(--color-primary), var(--color-primary-dark));
    color: var(--color-header-text);
}

.auth-body {
    background-color: var(--color-card-bg);
}

.form-control {
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background-color: var(--color-input-bg);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(20, 93, 160, 0.2);
    background-color: var(--color-card-bg);
}

h1, h2, h3, h4, h5 {
    color: var(--color-primary);
}

.tracking-entry {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
}

.location-info, .tracking-links, .family-list {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
}

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

/* Media queries para responsividad */
@media (max-width: 768px) {
    .options-menu {
        width: 100%;
        right: -100%;
    }
    
    .theme-selector {
        flex-direction: column;
        gap: 10px;
    }
    
    .connection-status {
        top: auto;
        bottom: 80px;
        right: 10px;
    }
}