/**
 * DENS GEST - DESIGN SYSTEM
 * Design professionale e moderno per il gestionale odontoiatrico
 * Basato sullo stile della login page
 */

/* ========================================
   1. CSS VARIABLES - Sistema di Design
   ======================================== */

:root {
    /* Colori Primari */
    --color-primary: #4eb8c1;           /* Turchese Dens Gest */
    --color-primary-hover: #3ca5ad;     /* Turchese scuro hover */
    --color-primary-light: #e8f6f7;     /* Turchese chiaro per background */
    --color-primary-alpha: rgba(78, 184, 193, 0.1); /* Turchese trasparente */

    /* Colori Semantici */
    --color-success: #2ecc71;
    --color-success-light: #d5f4e6;
    --color-warning: #f39c12;
    --color-warning-light: #fcf3cf;
    --color-danger: #e74c3c;
    --color-danger-light: #fadbd8;
    --color-info: #3498db;
    --color-info-light: #d6eaf8;

    /* Grigi e Neutri */
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f0f2f5;
    --color-gray-200: #e1e4e8;
    --color-gray-300: #d1d5da;
    --color-gray-400: #959da5;
    --color-gray-500: #6c757d;
    --color-gray-600: #586069;
    --color-gray-700: #444d56;
    --color-gray-800: #2f363d;
    --color-gray-900: #24292e;

    /* Colore Testo */
    --text-primary: #24292e;
    --text-secondary: #586069;
    --text-muted: #6c757d;
    --text-white: #ffffff;

    /* Background */
    --bg-body: #f0f2f5;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;

    /* Bordi */
    --border-color: #e1e4e8;
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Ombre */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.12);

    /* Spaziature */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 13px;
    --font-size-base: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-xxl: 32px;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Transizioni */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* ========================================
   2. RESET E BASE STYLES
   ======================================== */

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background-color: var(--bg-body);
    line-height: 1.6;
}

/* ========================================
   3. CARD SYSTEM
   ======================================== */

.ds-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    transition: box-shadow var(--transition-base);
}

.ds-card:hover {
    box-shadow: var(--shadow-hover);
}

.ds-card-header {
    background: var(--color-primary-light);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    padding: var(--spacing-md) var(--spacing-lg);
    margin: calc(var(--spacing-lg) * -1) calc(var(--spacing-lg) * -1) var(--spacing-lg);
}

.ds-card-header h5,
.ds-card-header h6 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.ds-card-compact {
    padding: var(--spacing-md);
}

/* Varianti Card */
.ds-card-success {
    border-left: 4px solid var(--color-success);
}

.ds-card-warning {
    border-left: 4px solid var(--color-warning);
}

.ds-card-danger {
    border-left: 4px solid var(--color-danger);
}

.ds-card-info {
    border-left: 4px solid var(--color-info);
}

.ds-card-primary {
    border-left: 4px solid var(--color-primary);
}

/* ========================================
   4. BUTTON SYSTEM
   ======================================== */

.ds-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.ds-btn-primary {
    background: var(--color-primary);
    color: var(--text-white);
}

.ds-btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(78, 184, 193, 0.3);
    color: var(--text-white);
}

.ds-btn-success {
    background: var(--color-success);
    color: var(--text-white);
}

.ds-btn-success:hover {
    background: #27ae60;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.3);
    color: var(--text-white);
}

.ds-btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.ds-btn-outline:hover {
    background: var(--color-gray-50);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.ds-btn-sm {
    padding: 8px 12px;
    font-size: var(--font-size-sm);
}

.ds-btn-lg {
    padding: 16px 24px;
    font-size: var(--font-size-md);
}

/* ========================================
   5. BADGE SYSTEM
   ======================================== */

.ds-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: 12px;
}

.ds-badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.ds-badge-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.ds-badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.ds-badge-info {
    background: var(--color-info-light);
    color: var(--color-info);
}

.ds-badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* ========================================
   6. STAT CARDS (Dashboard Widgets)
   ======================================== */

.ds-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.ds-stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.ds-stat-card-compact {
    padding: var(--spacing-md);
}

.ds-stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    margin-bottom: 2px;
}

.ds-stat-value {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.2;
}

.ds-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.ds-stat-icon.primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.ds-stat-icon.success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.ds-stat-icon.warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.ds-stat-icon.info {
    background: var(--color-info-light);
    color: var(--color-info);
}

/* ========================================
   7. LIST STYLES
   ======================================== */

.ds-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ds-list-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.ds-list-item:hover {
    background: var(--color-gray-50);
}

.ds-list-item:last-child {
    border-bottom: none;
}

/* ========================================
   8. FORM STYLES
   ======================================== */

.ds-form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.ds-form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-card);
    transition: all var(--transition-base);
}

.ds-form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* ========================================
   9. TABLE STYLES
   ======================================== */

.ds-table {
    width: 100%;
    border-collapse: collapse;
}

.ds-table thead {
    background: var(--color-primary-light);
}

.ds-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.ds-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.ds-table tbody tr:hover {
    background: var(--color-gray-50);
}

/* ========================================
   10. UTILITY CLASSES
   ======================================== */

.ds-text-primary { color: var(--color-primary); }
.ds-text-success { color: var(--color-success); }
.ds-text-warning { color: var(--color-warning); }
.ds-text-danger { color: var(--color-danger); }
.ds-text-muted { color: var(--text-muted); }

.ds-bg-primary { background: var(--color-primary-light); }
.ds-bg-gray { background: var(--color-gray-50); }

.ds-shadow-sm { box-shadow: var(--shadow-sm); }
.ds-shadow-md { box-shadow: var(--shadow-md); }
.ds-shadow-lg { box-shadow: var(--shadow-lg); }

.ds-rounded-sm { border-radius: var(--border-radius-sm); }
.ds-rounded-md { border-radius: var(--border-radius-md); }
.ds-rounded-lg { border-radius: var(--border-radius-lg); }

/* ========================================
   11. HEADER E NAVIGATION OVERRIDES
   ======================================== */

.header-nav {
    background: #e8f6f7 !important;
    border-bottom: 1px solid #c5e9ec !important;
    box-shadow: var(--shadow-sm) !important;
}

.header-nav .navbar-text {
    color: var(--text-primary) !important;
}

.header-nav .navbar-text strong {
    color: var(--color-primary) !important;
}

.sidebar {
    background: #e8f6f7 !important;
    border-right: 1px solid #c5e9ec !important;
    box-shadow: var(--shadow-sm) !important;
}

.sidebar .nav-link {
    color: var(--text-primary) !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius-sm) !important;
    transition: all var(--transition-base) !important;
    margin-bottom: 4px !important;
}

.sidebar .nav-link:hover {
    background: rgba(78, 184, 193, 0.2) !important;
    color: var(--color-primary) !important;
}

.sidebar .nav-link.active {
    background: var(--color-primary) !important;
    color: white !important;
    font-weight: var(--font-weight-semibold) !important;
}

.sidebar .nav-link i {
    margin-right: var(--spacing-xs);
}

/* Rotazione freccia collapse menu */
.sidebar .nav-link .bi-chevron-down {
    transition: transform 0.2s ease;
}

.sidebar .nav-link[aria-expanded="true"] .bi-chevron-down {
    transform: rotate(180deg);
}

/* ---- Mini sidebar (solo icone) ---- */
.sidebar.sidebar-mini .nav-text,
.sidebar.sidebar-mini .nav-link .bi-chevron-down,
.sidebar.sidebar-mini .collapse,
.sidebar.sidebar-mini hr,
.sidebar.sidebar-mini h6 {
    display: none !important;
}

.sidebar.sidebar-mini .nav-link {
    padding: 10px !important;
    text-align: center;
    justify-content: center !important;
}

.sidebar.sidebar-mini .nav-link i {
    margin-right: 0 !important;
    font-size: 1.2rem;
}

/* Toggle button sidebar */
.sidebar-toggle-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    padding: 0 0.75rem;
    cursor: pointer;
    line-height: 1;
}
.sidebar-toggle-btn:hover {
    color: var(--color-primary);
}

/* sidebar-toggle-btn sempre visibile — serve per collassare la sidebar */

/* ========================================
   12. CALENDAR OVERRIDES
   ======================================== */

.fc {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
}

.fc-button-primary {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}

.fc-button-primary:hover {
    background: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
}

/* ========================================
   13. BOOTSTRAP OVERRIDES - GLOBAL CARD STYLE
   ======================================== */

/* Applica lo stile design system a tutte le card Bootstrap */
.card {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-md) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: box-shadow var(--transition-base) !important;
}

.card:hover {
    box-shadow: var(--shadow-hover) !important;
}

.card-header {
    background: var(--color-primary-light) !important;
    border-bottom: 1px solid var(--border-color) !important;
    font-weight: var(--font-weight-semibold) !important;
    color: var(--text-primary) !important;
}

.card-title {
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-semibold) !important;
}

/* Applica lo stile ai pulsanti primari */
.btn-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    transition: all var(--transition-base) !important;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(78, 184, 193, 0.3) !important;
}

.btn-outline-primary {
    color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}

.btn-outline-primary:hover {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: white !important;
}

/* Applica lo stile ai badge */
.badge {
    font-weight: var(--font-weight-medium) !important;
    border-radius: 12px !important;
}

/* Applica lo stile agli alert */
.alert {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid transparent !important;
}

/* Applica lo stile alle liste */
.list-group-item {
    border-color: var(--border-color) !important;
    transition: background var(--transition-fast) !important;
}

.list-group-item:hover {
    background: var(--color-gray-50) !important;
}

/* Override specifici per i colori Bootstrap hardcoded */
.card-header.bg-info,
.bg-info.text-white {
    background-color: var(--color-primary-light) !important;
    color: var(--text-primary) !important;
}

/* Input e form controls */
.form-control,
.form-select {
    border-color: var(--border-color) !important;
    border-radius: var(--border-radius-sm) !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(78, 184, 193, 0.25) !important;
}

/* Tabelle */
.table {
    border-color: var(--border-color) !important;
}

.table thead th {
    background-color: var(--color-primary-light) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-semibold) !important;
}

/* Dropdown menu */
.dropdown-menu {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-sm) !important;
    box-shadow: var(--shadow-md) !important;
}

.dropdown-item:hover {
    background-color: var(--color-primary-light) !important;
    color: var(--color-primary) !important;
}

/* Modal */
.modal-content {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
}

.modal-header {
    background-color: var(--color-primary-light) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.modal-title {
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-semibold) !important;
}

/* ========================================
   14. SIDEBAR — LOGO, LOCK, DARK MODE
   ======================================== */

/* Token dark mode sidebar */
.sidebar[data-dark="true"] {
    background: #1a2535 !important;
    border-right-color: #243044 !important;
}
.sidebar[data-dark="true"] .nav-link {
    color: #94a3b8 !important;
}
.sidebar[data-dark="true"] .nav-link:hover {
    background: rgba(78,184,193,.14) !important;
    color: #e2e8f0 !important;
}
.sidebar[data-dark="true"] .nav-link.active {
    background: var(--color-primary) !important;
    color: #fff !important;
}
.sidebar[data-dark="true"] hr,
.sidebar[data-dark="true"] h6 {
    color: #475569 !important;
    border-color: rgba(255,255,255,.08) !important;
}
.sidebar[data-dark="true"] .sb-footer-area {
    border-top-color: rgba(255,255,255,.08) !important;
}
.sidebar[data-dark="true"] .sb-ctrl-btn {
    border-color: #334155 !important;
    color: #64748b !important;
}
.sidebar[data-dark="true"] .sb-ctrl-btn:hover {
    background: rgba(78,184,193,.14) !important;
    color: #94a3b8 !important;
}
.sidebar[data-dark="true"] .sb-ctrl-btn.sb-btn-active {
    background: var(--color-primary) !important;
    color: #fff !important;
    border-color: var(--color-primary) !important;
}
.sidebar[data-dark="true"] .sb-logo-area {
    border-bottom-color: rgba(255,255,255,.08) !important;
}
.sidebar[data-dark="true"] .sb-studio-name {
    color: #f1f5f9 !important;
}
.sidebar[data-dark="true"] .sb-brand-label {
    color: #64748b !important;
}

/* Logo area nella sidebar */
.sb-logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px 10px;
    border-bottom: 1px solid #c5e9ec;
    flex-shrink: 0;
}
.sb-logo-img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 7px;
}
.sb-logo-text {
    overflow: hidden;
    min-width: 0;
}
.sb-studio-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}
.sb-brand-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: .05em;
    white-space: nowrap;
}

/* Footer sidebar con pulsanti controllo */
.sb-footer-area {
    flex-shrink: 0;
    border-top: 1px solid #c5e9ec;
    padding: 6px 8px 8px;
}
.sb-controls-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 0 4px;
}
.sb-ctrl-btn {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    border: 1px solid #c5e9ec;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    font-size: 14px;
    line-height: 1;
}
.sb-ctrl-btn:hover {
    background: rgba(78,184,193,.18);
    color: var(--color-primary);
}
.sb-ctrl-btn.sb-btn-active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.sb-lock-btn {
    margin-left: auto;
}

/* Nasconde logo-text e footer-controls in mini mode */
.sidebar.sidebar-mini .sb-logo-text,
.sidebar.sidebar-mini .sb-footer-area {
    display: none !important;
}
.sidebar.sidebar-mini .sb-logo-area {
    justify-content: center;
    padding: 12px 0 10px;
}

/* Sidebar è flex column per footer in fondo */
#mainSidebar {
    display: flex !important;
    flex-direction: column !important;
}
#mainSidebar > .nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}
#mainSidebar > .nav::-webkit-scrollbar { width: 3px; }
#mainSidebar > .nav::-webkit-scrollbar-thumb { background: #c5e9ec; border-radius: 2px; }
