@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,300..900;1,300..900&family=Share+Tech+Mono&display=swap');

:root {
    /* Paleta de colores - Estilo Terminal Claro Neo-Brutalista */
    --bg-color: #f7f9fa;
    --text-color: #1a1a1a;
    --text-muted: #555555;
    --primary-color: #10b981; /* Verde terminal */
    --primary-hover: #059669;
    --secondary-color: #3b82f6; /* Azul */
    --secondary-hover: #2563eb;
    --accent-warning: #f59e0b; /* Ámbar/Amarillo */
    --accent-error: #ef4444; /* Rojo */
    --card-bg: #ffffff;
    --border-color: #000000;
    
    /* Tipografías */
    --font-sans: 'Rubik', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'Share Tech Mono', 'Courier New', Courier, monospace;
}

/* Reset y Estilos Globales */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--border-color);
    margin-bottom: 0.5em;
}

a {
    color: var(--secondary-hover);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    text-decoration: underline;
}

/* Contenedores */
.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--card-bg);
    border-bottom: 3px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

header .logo {
    height: 45px;
    object-fit: contain;
}

header .app-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

header .nav-links {
    display: flex;
    gap: 15px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 10px 20px;
    background-color: var(--card-bg);
    color: var(--border-color);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 3px 3px 0px var(--border-color);
    transition: all 0.15s ease-in-out;
    outline: none;
}

.btn:hover {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0px var(--border-color);
    text-decoration: none;
}

.btn:active {
    transform: translate(3px, 3px);
    box-shadow: 0px 0px 0px var(--border-color);
}

.btn-primary { background-color: var(--primary-color); }
.btn-primary:hover { background-color: var(--primary-hover); }

.btn-secondary { background-color: var(--secondary-color); color: #ffffff; }
.btn-secondary:hover { background-color: var(--secondary-hover); }

.btn-warning { background-color: var(--accent-warning); }

.btn-danger { background-color: var(--accent-error); color: #ffffff; }

.btn:disabled, .btn.disabled {
    background-color: #e5e7eb !important;
    color: #9ca3af !important;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: 3px 3px 0px #9ca3af !important;
}

/* Atajos `<kbd>` */
kbd {
    background-color: #e5e7eb;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    box-shadow: 1px 1px 0px var(--border-color);
    color: var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.8em;
    font-weight: bold;
    padding: 2px 5px;
    margin-left: 5px;
    display: inline-block;
    vertical-align: middle;
}

.shortcut-indicator {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Layouts */
main {
    flex: 1;
    padding: 30px 0;
}

.welcome-section {
    text-align: center;
    margin-bottom: 30px;
}

.welcome-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.welcome-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
}

.main-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.menu-card {
    background-color: var(--card-bg);
    border: 3px solid var(--border-color);
    border-radius: 6px;
    padding: 30px;
    box-shadow: 6px 6px 0px var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.2s ease-in-out;
}

.menu-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px var(--border-color);
}

.menu-card-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.menu-card-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.menu-card-desc {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-size: 0.9rem;
    flex-grow: 1;
}

.menu-card .btn {
    width: 100%;
}

.keyboard-help-card {
    background-color: #fef08a;
    border: 2px solid var(--border-color);
    padding: 20px;
    border-radius: 4px;
    margin-top: 40px;
    box-shadow: 4px 4px 0px var(--border-color);
}

.keyboard-help-title {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.keyboard-help-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
    font-size: 0.9rem;
}

.keyboard-help-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Tarjetas */
.card {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    padding: 25px;
    box-shadow: 4px 4px 0px var(--border-color);
    margin-bottom: 25px;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Formularios */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-color);
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    outline: none;
    transition: all 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--secondary-hover);
    box-shadow: 3px 3px 0px var(--secondary-hover);
    transform: translate(-1px, -1px);
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* Mensajes / Notificaciones */
.alert {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 20px;
    font-weight: 500;
    box-shadow: 3px 3px 0px var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success { background-color: #d1fae5; border-color: #10b981; }
.alert-danger { background-color: #fee2e2; border-color: #ef4444; }
.alert-warning { background-color: #fef3c7; border-color: #f59e0b; }
.alert-info { background-color: #dbeafe; border-color: #3b82f6; }

/* Tablas */
.table-responsive {
    overflow-x: auto;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 3px 3px 0px var(--border-color);
    margin-top: 15px;
    background-color: var(--card-bg);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 12px 15px;
    border-bottom: 1px solid #e5e7eb;
}

th {
    background-color: var(--border-color);
    color: #ffffff;
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #f9fafb;
}

.filters-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
}

/* Footer */
footer {
    background-color: var(--border-color);
    color: #ffffff;
    padding: 25px 0;
    border-top: 3px solid var(--border-color);
    font-size: 0.85rem;
    margin-top: auto;
}

footer a {
    color: #3b82f6;
    text-decoration: underline;
}

footer a:hover {
    color: #60a5fa;
}

footer .footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

footer .company-info {
    max-width: 500px;
}

footer .company-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
    text-transform: uppercase;
}

footer .contact-details {
    color: #d1d5db;
    line-height: 1.5;
}

/* Matriz de Turnos y Celdas Especiales */
.matrix-table {
    width: 100%;
}

.matrix-table th, .matrix-table td {
    padding: 6px 8px;
    text-align: center;
    font-size: 0.8rem;
    border: 1px solid #cbd5e1;
    min-width: 155px;
}

/* Columna de Días */
.matrix-table th:first-child, .matrix-table td:first-child {
    text-align: left;
    font-weight: bold;
    min-width: 120px;
    position: sticky;
    left: 0;
    background-color: #f1f5f9;
    z-index: 20;
    border-right: 2px solid var(--border-color);
}

.matrix-table tr:hover td:first-child {
    background-color: #e2e8f0;
}

/* Semaforización y Estados visuales de celdas */
.cell-normal {
    background-color: #ffffff;
}

/* Celda sin asignar (Fondo rojo) */
.cell-warning-bg {
    background-color: #fee2e2 !important;
    border: 1.5px solid var(--accent-error) !important;
}

/* Fila de Domingo o Festivo */
.row-weekend-or-holiday td {
    background-color: #fafaf9 !important; /* Color crema / gris sutil */
}

/* Celda modificada (Fondo celeste/verde suave) */
.cell-changed-bg {
    background-color: #e0f2fe !important;
    border: 1.5px solid var(--secondary-color) !important;
}

/* Celda cerrada */
.cell-closed {
    background-color: #f1f5f9 !important;
    color: #94a3b8;
    font-style: italic;
}

/* Texto de novedad por defecto (Debajo del select, en rojo) */
.cell-default-novelty-text {
    font-size: 0.65rem;
    color: #b91c1c;
    font-style: italic;
    display: block;
    margin-top: 3px;
    text-align: left;
    white-space: normal;
    word-break: break-word;
}

/* Tooltips e Iconos */
.warning-icon {
    color: var(--accent-error);
    font-weight: bold;
    font-size: 1rem;
    cursor: help;
    display: inline-block;
    margin-left: 4px;
    vertical-align: middle;
}

/* Tooltip nativo CSS */
.tooltip-container {
    position: relative;
    display: inline-block;
}

.tooltip-container .tooltip-text {
    visibility: hidden;
    width: 170px;
    background-color: #1e293b;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 6px 8px;
    position: absolute;
    z-index: 50;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s;
    font-size: 0.75rem;
    font-weight: normal;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.25);
    pointer-events: none;
}

.tooltip-container:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Resúmenes Semanales */
.summary-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 30px;
}

.summary-card {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    padding: 20px;
    box-shadow: 3px 3px 0px var(--border-color);
}

.summary-card h4 {
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 6px;
    text-transform: uppercase;
    font-size: 1rem;
    margin-bottom: 15px;
}

.summary-table th, .summary-table td {
    padding: 8px 10px;
    font-size: 0.75rem;
    text-align: center;
}

.summary-table th:first-child, .summary-table td:first-child {
    text-align: left;
    font-weight: bold;
}

/* Utilidades */
.flex-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.text-center { text-align: center; }
.hidden { display: none !important; }

/* Modo Vista de Impresión en Pantalla */
body.modo-impresion {
    background-color: #ffffff !important;
    color: #000000 !important;
}

body.modo-impresion .no-print,
body.modo-impresion header,
body.modo-impresion footer,
body.modo-impresion .legend-list,
body.modo-impresion .summary-container {
    display: none !important;
}

body.modo-impresion main {
    padding: 10px 0 !important;
}

body.modo-impresion .card {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    background-color: #ffffff !important;
}

body.modo-impresion .matrix-container {
    max-height: none !important;
    overflow: visible !important;
    border: none !important;
    box-shadow: none !important;
}

body.modo-impresion .matrix-table {
    border: 1px solid #000000 !important;
    width: 100% !important;
}

body.modo-impresion .matrix-table th,
body.modo-impresion .matrix-table td {
    border: 1px solid #000000 !important;
    padding: 4px 6px !important;
    font-size: 10px !important;
    color: #000000 !important;
    background-color: #ffffff !important;
}

body.modo-impresion .matrix-table th:first-child,
body.modo-impresion .matrix-table td:first-child {
    position: static !important;
    background-color: #ffffff !important;
    border-right: 1px solid #000000 !important;
}

body.modo-impresion .cell-select {
    display: none !important;
}

body.modo-impresion .print-only {
    display: block !important;
    font-weight: bold;
    text-align: center;
    color: #000000 !important;
}

/* Estilos de Impresión (PDF a 10px y negro puro) */
@media print {
    /* Ocultar elementos innecesarios */
    header, footer, .btn, .nav-links, .keyboard-help-card, .shortcut-indicator, .form-group, .filters-row, .no-print, #btnExportar, #btnImprimir, #btnGrabar, #btnVolverEdicion {
        display: none !important;
    }
    
    /* Configurar colores y fuentes generales */
    * {
        color: #000000 !important;
        font-size: 10px !important;
        background: transparent !important;
        background-color: #ffffff !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    body, main, .container, .card {
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
    }
    
    .matrix-container {
        max-height: none !important;
        overflow: visible !important;
        border: none !important;
        box-shadow: none !important;
    }

    .matrix-table {
        border-collapse: collapse !important;
        width: 100% !important;
        border: 1px solid #000000 !important;
    }
    
    .matrix-table th, .matrix-table td {
        border: 1px solid #000000 !important;
        padding: 4px !important;
        background-color: #ffffff !important;
    }
    
    .matrix-table th:first-child, .matrix-table td:first-child {
        position: static !important;
        border-right: 1px solid #000000 !important;
        background-color: #ffffff !important;
    }
    
    /* Mostrar selects planos */
    .cell-select {
        display: none !important;
    }

    /* Mostrar versión de texto */
    .print-only {
        display: block !important;
        font-weight: bold !important;
        text-align: center !important;
    }

    /* Forzar visibilidad del texto de novedad */
    .cell-default-novelty-text {
        color: #000000 !important;
        font-size: 8px !important;
    }
}