/* ============================================================
   CSS Sistema Prenotazione Accessi Biblioteca
   I colori principali sono configurabili da pannello admin
   tramite CSS variables impostate inline dalla master page
   ============================================================ */

:root {
    --colore-primario: #2E5496;
    --colore-secondario: #1F3864;
    --colore-sfondo: #F5F7FA;
    --colore-testo: #333333;
    --colore-successo: #28a745;
    --colore-errore: #dc3545;
    --colore-warning: #ffc107;
    --colore-info: #17a2b8;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: var(--colore-sfondo);
    color: var(--colore-testo);
    margin: 0;
    padding: 0;
}

/* Navigazione principale */
.navbar-biblioteca {
    background-color: var(--colore-primario);
    padding: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-biblioteca a {
    color: #fff;
    text-decoration: none;
    padding: 14px 20px;
    display: inline-block;
    transition: background-color 0.3s;
}

.navbar-biblioteca a:hover,
.navbar-biblioteca a.active {
    background-color: var(--colore-secondario);
}

.navbar-biblioteca .nav-brand {
    font-weight: bold;
    font-size: 1.1em;
}

.navbar-biblioteca .nav-right {
    float: right;
}

/* Container principale */
.bib-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Titoli sezione */
.bib-titolo {
    color: var(--colore-primario);
    border-bottom: 2px solid var(--colore-primario);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.bib-sottotitolo {
    color: var(--colore-secondario);
    margin-bottom: 15px;
}

/* Card generica */
.bib-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 20px;
    margin-bottom: 20px;
}

.bib-card-header {
    background-color: var(--colore-primario);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px 8px 0 0;
    margin: -20px -20px 15px -20px;
    font-weight: bold;
}

/* Griglia disponibilita' */
.bib-grid-disp {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.bib-grid-disp th {
    background-color: var(--colore-primario);
    color: #fff;
    padding: 10px 15px;
    text-align: left;
    font-weight: 600;
}

.bib-grid-disp td {
    padding: 10px 15px;
    border-bottom: 1px solid #e0e0e0;
}

.bib-grid-disp tr:hover {
    background-color: #f0f4f8;
}

.bib-grid-disp .disponibile {
    color: var(--colore-successo);
    font-weight: bold;
}

.bib-grid-disp .esaurito {
    color: var(--colore-errore);
    font-weight: bold;
}

.bib-grid-disp .quasi-esaurito {
    color: var(--colore-warning);
    font-weight: bold;
}

/* Bottoni */
.bib-btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    transition: opacity 0.3s;
}

.bib-btn:hover {
    opacity: 0.85;
}

.bib-btn-primario {
    background-color: var(--colore-primario);
    color: #fff;
}

.bib-btn-successo {
    background-color: var(--colore-successo);
    color: #fff;
}

.bib-btn-errore {
    background-color: var(--colore-errore);
    color: #fff;
}

.bib-btn-warning {
    background-color: var(--colore-warning);
    color: #333;
}

.bib-btn-piccolo {
    padding: 5px 12px;
    font-size: 12px;
}

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

.bib-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--colore-secondario);
}

.bib-form-group input,
.bib-form-group select,
.bib-form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.bib-form-group input:focus,
.bib-form-group select:focus,
.bib-form-group textarea:focus {
    border-color: var(--colore-primario);
    outline: none;
    box-shadow: 0 0 0 2px rgba(46, 84, 150, 0.2);
}

/* Messaggi di stato */
.bib-msg-successo {
    background-color: #d4edda;
    color: #155724;
    padding: 12px 20px;
    border-radius: 5px;
    border: 1px solid #c3e6cb;
    margin-bottom: 15px;
}

.bib-msg-errore {
    background-color: #f8d7da;
    color: #721c24;
    padding: 12px 20px;
    border-radius: 5px;
    border: 1px solid #f5c6cb;
    margin-bottom: 15px;
}

.bib-msg-info {
    background-color: #d1ecf1;
    color: #0c5460;
    padding: 12px 20px;
    border-radius: 5px;
    border: 1px solid #bee5eb;
    margin-bottom: 15px;
}

.bib-msg-warning {
    background-color: #fff3cd;
    color: #856404;
    padding: 12px 20px;
    border-radius: 5px;
    border: 1px solid #ffeeba;
    margin-bottom: 15px;
}

/* Badge stato prenotazione */
.bib-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.bib-badge-attiva { background: #d4edda; color: #155724; }
.bib-badge-utilizzata { background: #d1ecf1; color: #0c5460; }
.bib-badge-annullata { background: #f8d7da; color: #721c24; }

/* Dashboard cards */
.bib-dashboard-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.bib-dashboard-card {
    flex: 1;
    min-width: 200px;
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-align: center;
}

.bib-dashboard-card .numero {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--colore-primario);
}

.bib-dashboard-card .etichetta {
    color: #666;
    margin-top: 5px;
}

/* Calendario */
.bib-calendario {
    width: 100%;
    border-collapse: collapse;
}

.bib-calendario th {
    background-color: var(--colore-primario);
    color: #fff;
    padding: 10px;
    text-align: center;
}

.bib-calendario td {
    border: 1px solid #e0e0e0;
    padding: 8px;
    vertical-align: top;
    min-height: 80px;
    width: 14.28%;
}

.bib-calendario td.oggi {
    background-color: #e8f0fe;
}

.bib-calendario td.altro-mese {
    background-color: #f9f9f9;
    color: #999;
}

.bib-calendario .evento-giorno {
    background-color: var(--colore-primario);
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    margin-top: 3px;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .bib-container {
        padding: 10px;
    }

    .navbar-biblioteca a {
        padding: 10px 12px;
        font-size: 13px;
    }

    .navbar-biblioteca .nav-right {
        float: none;
        display: block;
    }

    .bib-dashboard-row {
        flex-direction: column;
    }

    .bib-grid-disp {
        font-size: 13px;
    }

    .bib-grid-disp th,
    .bib-grid-disp td {
        padding: 6px 8px;
    }

    .bib-calendario td {
        padding: 4px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .navbar-biblioteca a {
        display: block;
        text-align: center;
    }
}