/* Protocollo - Tirrena Sistemi S.r.l. */

:root {
    /* Palette ufficiale Tirrena Sistemi, estratta dal logo */
    --primary: #00007F;
    --primary-dark: #000060;
    --accent: #FF5400;
    --accent-dark: #E04800;

    --success: #16a34a;
    --warning: #ca8a04;
    --danger: #dc2626;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --radius: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.5;
}

/* Login */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, #000040 100%);
}

.login-box {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.login-logo { display: block; margin: 0 auto 1.5rem; max-width: 220px; height: auto; }
.login-box h1 { text-align: center; margin-bottom: 0.5rem; color: var(--gray-900); }
.company-name { text-align: center; color: var(--gray-600); margin-bottom: 1.5rem; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* Navbar */
.navbar {
    background: var(--primary);
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.nav-brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 700; font-size: 1.1rem; color: white; }
.nav-brand img { height: 28px; width: auto; display: block; }
.nav-brand .nav-app-name { border-left: 1px solid rgba(255,255,255,0.3); padding-left: 0.6rem; }
.nav-user { display: flex; align-items: center; gap: 1rem; color: white; }
.nav-user .btn-sm { background: var(--accent); color: white; }
.nav-user .btn-sm:hover { background: var(--accent-dark); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.stat-card.stat-pending { border-left-color: var(--warning); }
.stat-card.stat-progress { border-left-color: var(--primary); }
.stat-card.stat-in { border-left-color: var(--success); }
.stat-card.stat-out { border-left-color: var(--accent); }

.stat-value { font-size: 2rem; font-weight: 700; color: var(--gray-900); }
.stat-label { color: var(--gray-600); font-size: 0.875rem; }

/* Toolbar */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.filters input, .filters select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.filters input { min-width: 200px; }

/* Table */
.table-responsive { overflow-x: auto; }

.data-table {
    width: 100%;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th, .data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.data-table th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.data-table tr:hover { background: var(--gray-50); }
.data-table tr.row-selected { background: #fff1e6; }
.data-table tr.row-inactive { opacity: 0.55; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-in { background: #dbeafe; color: #1e40af; }
.badge-out { background: #ffe3d3; color: #9a3412; }
.badge-internal { background: #f3f4f6; color: #374151; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-in_progress { background: #dbeafe; color: #1e40af; }
.badge-completed { background: #d1fae5; color: #065f46; }
.badge-active { background: #d1fae5; color: #065f46; }
.badge-inactive { background: #f3f4f6; color: #6b7280; }
.badge-admin { background: #ffe3d3; color: #9a3412; }
.badge-operator { background: #dbeafe; color: #1e40af; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    background: var(--gray-200);
    color: var(--gray-800);
    text-decoration: none;
    transition: all 0.15s;
}

.btn:hover { background: var(--gray-300); }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-sm { padding: 0.25rem 0.5rem; font-size: 0.75rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #b91c1c; }

/* Form */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.25rem; font-size: 0.875rem; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,0,127,0.1);
}
.form-hint { font-size: 0.75rem; color: var(--gray-600); margin-top: 0.25rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,40,0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active { display: flex; }

.modal-content {
    background: white;
    border-radius: var(--radius);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 { font-size: 1.125rem; color: var(--primary); }

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-600);
}

.modal form { padding: 1.5rem; }
.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* File preview */
.file-preview { margin-top: 0.5rem; font-size: 0.75rem; color: var(--gray-600); }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 0.25rem; margin-top: 1rem; }
.pagination button {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--gray-300);
    background: white;
    cursor: pointer;
    border-radius: var(--radius);
}
.pagination button.active { background: var(--primary); color: white; border-color: var(--primary); }
.pagination button:disabled { opacity: 0.5; cursor: not-allowed; }

/* Toast */
.toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--gray-900);
    color: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s;
    z-index: 300;
}

.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* Alert */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.875rem; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-info { background: #dbeafe; color: #1e40af; }

/* Utilities */
.text-center { text-align: center; }
.hint { text-align: center; color: var(--gray-600); font-size: 0.75rem; margin-top: 1rem; }

/* ============================================
   Pannello di amministrazione di sistema (/admin)
   ============================================ */

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.admin-tab {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
}

.admin-tab.active { color: var(--primary); border-bottom-color: var(--accent); }

.admin-panel { display: none; }
.admin-panel.active { display: block; }

.section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin: 1.5rem 0 0.75rem;
}

.company-picker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.company-picker label { font-size: 0.875rem; font-weight: 600; color: var(--gray-600); }
.company-picker select { min-width: 240px; }

.mail-config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.mail-config-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
}

.mail-config-card h3 {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--gray-600);
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* Responsive */
@media (max-width: 768px) {
    .toolbar { flex-direction: column; align-items: stretch; }
    .filters { width: 100%; }
    .filters input { width: 100%; }
    .form-row { grid-template-columns: 1fr; }
    .data-table th, .data-table td { padding: 0.5rem; }
    .mail-config-grid { grid-template-columns: 1fr; }
    .nav-brand .nav-app-name { display: none; }
}

/* ============================================
   Quick win + piccolo: tipo documento, grafico,
   dropzone, ricerche salvate, stampa
   ============================================ */

.badge-type { background: #ede9fe; color: #5b21b6; }

/* Grafico mensile a barre (senza librerie esterne) */
.chart-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.chart-header { margin-bottom: 1rem; }

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    height: 160px;
    padding: 0 0.5rem;
}

.bar-chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.bar-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 130px;
    width: 100%;
    justify-content: center;
}

.bar-chart-bar {
    width: 16px;
    border-radius: 3px 3px 0 0;
    min-height: 2px;
    transition: height 0.3s;
}

.bar-in { background: var(--primary); }
.bar-out { background: var(--accent); }

.bar-chart-label {
    font-size: 0.7rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
    text-align: center;
}

.bar-chart-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--gray-600);
}

.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 0.35rem;
    vertical-align: middle;
}

/* Drag & drop allegati */
.dropzone {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.875rem;
}

.dropzone:hover { border-color: var(--primary); background: var(--gray-50); }
.dropzone-active { border-color: var(--accent); background: #fff1e6; color: var(--accent-dark); }

/* Stampa foglio protocollo: quando si stampa dal modal di dettaglio,
   nascondi tutto il resto della pagina e mostra solo il suo contenuto.
   I modal sono fratelli di <main class="container">, non suoi figli. */
@media print {
    .navbar, .container, .toast, #newProtocolModal, #saveSearchModal {
        display: none !important;
    }
    #detailModal {
        position: static !important;
        background: none !important;
        display: block !important;
        padding: 0;
    }
    #detailModal .modal-content { box-shadow: none; max-width: 100%; }
    #detailModal .close-btn,
    #detailModal .modal-footer,
    #detailModal input[type="file"],
    #detailModal button {
        display: none !important;
    }
}