/* =============================================
   GESTOR DE DELEGACIONES MUN - CSS MEJORADO
   ============================================= */

/* --- 1. VARIABLES GLOBALES (MODO CLARO Y OSCURO) --- */
:root {
    --color-primario: #D90429; --color-primario-hover: #B90423; --color-secundario: #2C3E50;
    --color-secundario-hover: #1f2b38; --color-acento: #D4A017; --color-acento-hover: #b78a14;
    --color-fondo: #f4f7f9; --color-superficie: #ffffff; --color-texto-principal: #121212;
    --color-texto-secundario: #555e68; --color-borde: #dfe4e8; --color-exito: #28a745;
    --color-error: #e74c3c; --color-info: #007bff; --fuente-principal: 'Roboto', sans-serif;
    --spacing-xs: 0.5rem; --spacing-sm: 0.75rem; --spacing-md: 1rem; --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem; --radio-borde: 12px;
    --sombra-suave: 0 4px 6px rgba(44, 62, 80, 0.05), 0 5px 15px rgba(44, 62, 80, 0.07);
    --transicion-rapida: all 0.2s ease-out; --transicion-normal: all 0.3s ease-in-out;
}
@media (prefers-color-scheme: dark) {
    :root {
        --color-primario: #E84545; --color-primario-hover: #F06262; --color-secundario: #90A4AE;
        --color-secundario-hover: #B0BEC5; --color-acento: #9e7100; --color-acento-hover: #8f782d;
        --color-fondo: #121212; --color-superficie: #1E1E1E; --color-texto-principal: #EAEAEA;
        --color-texto-secundario: #a0a0a0; --color-borde: #383838; --color-exito: #4CAF50;
        --color-error: #EF5350; --color-info: #29B6F6; --sombra-suave: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
}

/* --- 2. ESTILOS GLOBALES Y RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: var(--fuente-principal); background-color: var(--color-fondo);
    color: var(--color-texto-principal); line-height: 1.6;
    transition: background-color var(--transicion-normal), color var(--transicion-normal);
}
.hidden { display: none !important; }

/* --- 3. MAQUETACIÓN Y CONTENEDORES --- */
header {
    background: linear-gradient(135deg, var(--color-primario), var(--color-primario-hover));
    color: white; padding: var(--spacing-xl) var(--spacing-md); text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.header {
            background-color: var(--bg-card);
            padding: 15px 30px;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid var(--red-accent);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .header h1 {
            font-size: 1.5em;
            color: var(--text-light);
        }
.container { max-width: 950px; margin: var(--spacing-xl) auto; padding: 0 var(--spacing-md); }
.card {
    background-color: var(--color-superficie); border-radius: var(--radio-borde);
    box-shadow: var(--sombra-suave); padding: var(--spacing-xl); margin-bottom: var(--spacing-xl);
    transition: background-color var(--transicion-normal), box-shadow var(--transicion-normal);
}
hr { border: none; height: 1px; background-color: var(--color-borde); margin: var(--spacing-xl) 0; }

/* --- 4. TIPOGRAFÍA --- */
h1 { font-weight: 700; letter-spacing: 1px; font-size: 2.5rem; text-shadow: 1px 1px 3px rgba(0,0,0,0.2); }
h2 { margin-bottom: var(--spacing-lg); font-size: 1.8rem; }
h3 { margin-bottom: var(--spacing-md); color: var(--color-texto-secundario); font-weight: 500; font-size: 1.25rem; }

/* --- 5. COMPONENTES: FORMULARIOS Y BOTONES --- */
.form-group { margin-bottom: var(--spacing-lg); }
.form-group label { display: block; margin-bottom: var(--spacing-xs); font-weight: 500; color: var(--color-texto-secundario); font-size: 0.9rem; }
input, select {
    width: 100%; padding: var(--spacing-sm) var(--spacing-md); border: 1px solid var(--color-borde);
    border-radius: 8px; font-size: 1rem; background-color: var(--color-fondo);
    color: var(--color-texto-principal); transition: var(--transicion-rapida);
}
input:focus-visible, select:focus-visible {
    outline: none; border-color: var(--color-primario);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primario) 25%, transparent);
}
select:disabled {
    background-color: color-mix(in srgb, var(--color-borde) 40%, var(--color-fondo));
    cursor: not-allowed; opacity: 0.7;
}
.btn {
    display: inline-flex; align-items: center; justify-content: center; padding: 0.8rem 1.5rem;
    border-radius: 8px; border: none; font-size: 1rem; font-weight: 700; cursor: pointer;
    text-align: center; color: white; letter-spacing: 0.5px; text-decoration: none;
    transition: var(--transicion-rapida);
}
.btn i { margin-right: var(--spacing-sm); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 4px 10px rgba(0,0,0,0.15); }
.btn:active { transform: translateY(-1px); }
.btn:disabled { background-color: #bdc3c7 !important; cursor: not-allowed; transform: none; box-shadow: none; opacity: 0.6; }
.btn-agregar { background-color: var(--color-primario); }
.btn-agregar:hover { background-color: var(--color-primario-hover); }
.btn-confirmar { background-color: var(--color-secundario); margin-top: var(--spacing-md); font-size: 1.1rem; }
.btn-confirmar:hover:not(:disabled) { background-color: var(--color-secundario-hover); }
.btn-reiniciar { background-color: #7f8c8d; }
.btn-reiniciar:hover { background-color: #6c7a7b; }
.btn-timer { background-color: var(--color-acento); color: var(--color-texto-principal); }
.btn-timer:hover { background-color: var(--color-acento-hover); }
.btn-eliminar, .btn-revertir {
    background-color: transparent; border: none; font-size: 1.25rem; cursor: pointer;
    padding: var(--spacing-xs); border-radius: 50%; width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background-color 0.2s, transform 0.2s;
}
.btn-eliminar { color: var(--color-error); }
.btn-eliminar:hover { background-color: color-mix(in srgb, var(--color-error) 15%, transparent); transform: scale(1.1); }
.btn-revertir { color: var(--color-info); }
.btn-revertir:hover { background-color: color-mix(in srgb, var(--color-info) 15%, transparent); transform: scale(1.1); }

/* --- 6. COMPONENTES: TABLAS Y LISTAS --- */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: var(--spacing-md); }
th, td { padding: var(--spacing-md) var(--spacing-lg); text-align: left; border-bottom: 1px solid var(--color-borde); }
thead { background-color: color-mix(in srgb, var(--color-borde) 30%, var(--color-fondo)); }
th { font-weight: 700; color: var(--color-texto-secundario); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }
tbody tr:nth-child(odd) { background-color: color-mix(in srgb, var(--color-borde) 15%, transparent); }
tbody tr:last-child td { border-bottom: none; }
.controles-finales { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--spacing-lg); }
.controles-grupo { display: flex; gap: var(--spacing-md); align-items: center; flex-wrap: wrap; }
.bloque-container { animation: fadeIn 0.5s ease-out forwards; }
.bloque-container h3 {
    padding: var(--spacing-sm) var(--spacing-lg); margin-top: var(--spacing-lg);
    border-radius: var(--radio-borde) var(--radio-borde) 0 0; color: white;
}
.bloque-container[data-bloque="Afrolatino"] h3 { background: linear-gradient(135deg, #343a40, #495057); }
.bloque-container[data-bloque="Asia y Oceanía"] h3 { background: linear-gradient(135deg, #17a2b8, #138496); }
.bloque-container[data-bloque="Europa y Otros"] h3 { background: linear-gradient(135deg, #6c757d, #5a6268); }
.lista-delegaciones { list-style: none; padding: 0; margin: 0; }
.bloque-container .lista-delegaciones {
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg); background-color: var(--color-superficie);
    box-shadow: var(--sombra-suave); border-radius: 0 0 var(--radio-borde) var(--radio-borde);
    margin-bottom: var(--spacing-xl);
}
#lista-presidencia { padding: var(--spacing-lg); }
.item-delegacion {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--spacing-md) 0; border-bottom: 1px solid var(--color-borde);
    opacity: 0; transform: translateY(20px); animation: slideInUp 0.5s ease-out forwards;
}
.item-delegacion:last-child { border-bottom: none; }
.item-delegacion .info { display: flex; align-items: center; gap: var(--spacing-md); }
.item-delegacion .avales {
    background-color: var(--color-primario); color: white; font-weight: 700;
    padding: 0.3rem 0.7rem; border-radius: 50px; min-width: 40px; text-align: center;
    font-size: 0.9rem; box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
#lista-presidencia .item-delegacion .avales { background-color: var(--color-exito); }
.item-delegacion .nombre { font-weight: 500; font-size: 1.1rem; }
.btn-pasar { background-color: transparent; color: var(--color-exito); font-size: 1.75rem; border: none; cursor: pointer; transition: transform 0.2s; }
.btn-pasar:hover { transform: scale(1.2); }
.item-delegacion.pasando, .item-delegacion.volviendo {
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    opacity: 0 !important; transform: scale(0.9) !important;
}

/* --- 7. COMPONENTES: NOTIFICACIONES Y MODAL --- */
#notificacion {
    position: fixed; bottom: 30px; left: 50%; padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radio-borde); color: white; z-index: 1000;
    box-shadow: 0 5px 20px rgba(0,0,0,0.25); opacity: 0; visibility: hidden;
    transition: opacity 0.5s, transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translate(-50%, 20px);
}
#notificacion.mostrar { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
#notificacion.error { background-color: var(--color-error); }
#notificacion.success { background-color: var(--color-exito); }
#notificacion.info { background-color: var(--color-info); }
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px); display: flex; justify-content: center; align-items: center;
    z-index: 2000; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s ease;
}
.modal-overlay:not(.hidden) { opacity: 1; visibility: visible; }
.modal-content {
    background: var(--color-superficie); padding: var(--spacing-xl); border-radius: var(--radio-borde);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); width: 90%; max-width: 450px; position: relative;
    transform: scale(0.95); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.modal-overlay:not(.hidden) .modal-content { transform: scale(1); }
.modal-close {
    position: absolute; top: 15px; right: 20px; background: transparent; border: none;
    font-size: 2rem; color: var(--color-texto-secundario); cursor: pointer; line-height: 1;
    transition: color 0.2s, transform 0.2s;
}
.modal-close:hover { color: var(--color-texto-principal); transform: rotate(90deg); }
#timer-display { font-size: 5rem; font-weight: 700; text-align: center; margin: var(--spacing-lg) 0; color: var(--color-secundario); font-variant-numeric: tabular-nums; }
#timer-display.finished { animation: flash 1s infinite; }
.timer-input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
.timer-input-group {
    display: flex; flex-direction: column; gap: var(--spacing-xs); background-color: var(--color-fondo);
    padding: var(--spacing-sm); border-radius: 8px; border: 1px solid var(--color-borde);
}
.timer-input-group label { text-align: center; font-size: 0.8rem; }
.timer-input-group input { text-align: center; background-color: transparent; border: none; padding: 0; font-size: 1.5rem; }
.timer-input-group input:focus-visible { box-shadow: none; }
.timer-buttons { display: grid; grid-template-columns: 2fr 1fr; gap: var(--spacing-md); margin-top: var(--spacing-lg); }

/* --- 8. ANIMACIONES (KEYFRAMES) --- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes flash {
    0%, 100% { background-color: transparent; }
    50% { background-color: color-mix(in srgb, var(--color-primario) 30%, transparent); }
}

/* --- 9. RESPONSIVE DESIGN --- */
@media (max-width: 600px) {
    .container { padding: 0 var(--spacing-sm); }
    .card { padding: var(--spacing-lg); }
    h1 { font-size: 1.8rem; }
    .controles-finales { flex-direction: column; align-items: stretch; }
    .controles-grupo { justify-content: center; }
    #timer-display { font-size: 4rem; }
}