/* ═══════════════════════════════════════════════════════════
   ROOM CONTROL PRO — Design System v3  (tema de marca)
   Un solo archivo de tokens y componentes compartidos.
   Importar en TODAS las plantillas; no duplicar estilos de color
   ni de componentes en los bloques <style> de cada página.
═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

/* ── TOKENS DE COLOR ── */
:root {
    /* Marca */
    --maroon:       #8C1F2B;
    --maroon-dark:  #6E1620;
    --maroon-dim:   rgba(140,31,43,0.10);
    --maroon-border:rgba(140,31,43,0.28);

    /* Neutros */
    --navy:         #1E2640;
    --grey:         #6B7280;
    --bg:           #F2F0EC;
    --card:         #FFFFFF;
    --line:         #E2DFD8;
    --text:         #1E2640;
    --text-muted:   #6B7280;

    /* Semánticos */
    --success:      #2F7D52;
    --success-dim:  rgba(47,125,82,0.12);
    --success-border:rgba(47,125,82,0.28);

    --warning:      #B8862B;
    --warning-dim:  rgba(184,134,43,0.12);
    --warning-border:rgba(184,134,43,0.28);

    --danger:       #B91C1C;
    --danger-dim:   rgba(185,28,28,0.10);
    --danger-border:rgba(185,28,28,0.28);

    /* Tipografía */
    --font:         'Inter', Arial, sans-serif;

    /* Radios */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;
    --r-xl: 18px;
}

/* ── BASE ── */
html { font-size: 16px; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }

/* ── TIPOGRAFÍA ──
   Regla única de casing:
   · MAYÚSCULAS solo para: etiquetas de campo, cabeceras de tabla, badges de estado
   · Sentence case para: títulos de página, botones, subtítulos de sección
── */

/* Etiqueta de campo / cabecera de tabla — mantener como está en toda la app */
.label-caps {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

/* Título de sección (reemplaza los subtítulos con emoji) */
.section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: var(--navy);
    margin-bottom: 10px;
}
.section-title svg {
    width: 15px;
    height: 15px;
    color: var(--maroon);
    flex-shrink: 0;
}

/* ── BARRA SUPERIOR (topbar) ── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--card);
    border-bottom: 1px solid var(--line);
}
.topbar-left  { display: flex; align-items: center; gap: 8px; }
.topbar-right { display: flex; align-items: center; gap: 8px; }

/* ── BOTONES ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 34px;
    padding: 0 14px;
    border-radius: var(--r-md);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 0.12s;
    white-space: nowrap;
    line-height: 1;
}
.btn svg { width: 15px; height: 15px; flex-shrink: 0; }
.btn-sm  { height: 28px; padding: 0 10px; font-size: 13px; }
.btn-lg  { height: 40px; padding: 0 18px; font-size: 15px; }
.btn-full { width: 100%; justify-content: center; }

/* Color primario = granate de marca */
.btn-primary {
    background: var(--maroon);
    color: #fff;
    border-color: var(--maroon);
}
.btn-primary:hover { background: var(--maroon-dark); border-color: var(--maroon-dark); }

/* Secundario = outline granate */
.btn-secondary {
    background: #fff;
    color: var(--maroon);
    border-color: var(--maroon);
}
.btn-secondary:hover { background: var(--maroon-dim); }

/* Ghost = borde neutro, texto navy */
.btn-ghost {
    background: #fff;
    color: var(--navy);
    border-color: var(--line);
}
.btn-ghost:hover { background: var(--bg); border-color: #c8c4bc; }

/* Ghost peligro = para cierre de sesión / acciones destructivas */
.btn-ghost-danger {
    background: #fff;
    color: var(--maroon);
    border-color: #e7d4d7;
}
.btn-ghost-danger:hover { background: var(--maroon-dim); border-color: var(--maroon-border); }

/* Success = verde para confirmación */
.btn-success {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}
.btn-success:hover { background: #256641; }

/* Danger = rojo para eliminación */
.btn-danger {
    background: var(--danger-dim);
    color: var(--danger);
    border-color: var(--danger-border);
}
.btn-danger:hover { background: rgba(185,28,28,0.18); }

/* Amber = advertencia */
.btn-amber {
    background: var(--warning-dim);
    color: var(--warning);
    border-color: var(--warning-border);
}
.btn-amber:hover { background: rgba(184,134,43,0.2); }

/* ── ICONOS EN TARJETAS ── */
.card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    flex-shrink: 0;
}
.card-icon svg { width: 18px; height: 18px; }
.card-icon-primary { background: #F4E4E6; color: var(--maroon); }
.card-icon-success  { background: #E1EFE7; color: var(--success); }
.card-icon-warning  { background: #FBF3E3; color: var(--warning); }
.card-icon-neutral  { background: #EEF0F5; color: var(--navy); }

/* ── TARJETAS ── */
.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 20px;
}
.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}
.card-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.45;
    margin-bottom: 14px;
}

/* ── FORMULARIOS ── */
.field { margin-bottom: 12px; }
.field label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
    width: 100%;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 9px 11px;
    font-size: 14px;
    color: var(--navy);
    font-family: var(--font);
    outline: none;
    transition: border-color 0.12s;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--maroon); }

/* ── BADGES ── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.6;
}
.badge-entrada   { background: var(--success-dim); color: var(--success); border: 1px solid var(--success-border); }
.badge-salida    { background: var(--maroon-dim);  color: var(--maroon);  border: 1px solid var(--maroon-border); }
.badge-activo    { background: var(--success-dim); color: var(--success); border: 1px solid var(--success-border); }
.badge-finalizado{ background: var(--warning-dim); color: var(--warning); border: 1px solid var(--warning-border); }
.badge-error     { background: var(--danger-dim);  color: var(--danger);  border: 1px solid var(--danger-border); }
.badge-neutral   { background: #EEF0F5; color: var(--navy); border: 1px solid var(--line); }
.badge-permite   { background: var(--success-dim); color: var(--success); border: 1px solid var(--success-border); }
.badge-bloquea   { background: var(--danger-dim);  color: var(--danger);  border: 1px solid var(--danger-border); }

/* ── ALERTAS ── */
.alert {
    padding: 10px 14px;
    border-radius: var(--r-md);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-dim); border: 1px solid var(--success-border); color: var(--success); }
.alert-error   { background: var(--danger-dim);  border: 1px solid var(--danger-border);  color: var(--danger); }
.alert-warning { background: var(--warning-dim); border: 1px solid var(--warning-border); color: var(--warning); }

/* ── MODALES ── */
.modal-bg {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 20px;
}
.modal-bg.open { display: flex; }
.modal {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    padding: 28px 24px;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.14);
}
.modal-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal-title svg { width: 20px; height: 20px; color: var(--maroon); }
.modal-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 18px; line-height: 1.45; }
.modal-actions { display: flex; gap: 8px; margin-top: 16px; }
.modal-actions .btn { flex: 1; }

/* ── TABLAS ── */
table { width: 100%; border-collapse: collapse; }
th {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}
td {
    padding: 10px;
    font-size: 14px;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
    color: var(--navy);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #F9F8F6; }

/* ── BARRAS DE BÚSQUEDA ── */
.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
    align-items: center;
}
.search-bar input {
    flex: 1;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 8px 12px;
    font-size: 14px;
    color: var(--navy);
    font-family: var(--font);
    outline: none;
}
.search-bar input:focus { border-color: var(--maroon); }
.count-badge {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ── LAYOUTS ── */
.page {
    max-width: 1140px;
    margin: 0 auto;
    padding: 28px 24px 56px;
}
.page-sm  { max-width: 820px; }
.page-md  { max-width: 960px; }
.page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}
.page-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--maroon);
    margin-bottom: 4px;
}
.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.2px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-sidebar { display: grid; grid-template-columns: 300px 1fr; gap: 20px; align-items: start; }

/* ── UTILIDADES ── */
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.text-muted { color: var(--text-muted); }
.text-sm    { font-size: 13px; }
.empty-state {
    text-align: center;
    padding: 36px 20px;
    color: var(--text-muted);
    font-size: 14px;
}
.empty-state svg {
    width: 36px;
    height: 36px;
    margin-bottom: 10px;
    color: var(--line);
}
.divider { height: 1px; background: var(--line); margin: 16px 0; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .grid-2, .grid-3, .grid-sidebar { grid-template-columns: 1fr; }
    .page { padding: 20px 16px 40px; }
}
@media (max-width: 600px) {
    .page-title { font-size: 18px; }
    .topbar { padding: 10px 14px; }
}