/* ==========================================================================
   ISISTO MVC - Sistema di Design Moderno
   Cooperativa Sociale - Interfaccia calda e professionale
   ========================================================================== */

/* --------------------------------------------------------------------------
   Google Fonts - Inter (caricato via CDN nel layout)
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Variabili)
   -------------------------------------------------------------------------- */
:root {
    /* Colori primari */
    --isisto-primary: #0B7285;
    --isisto-primary-light: #15AABF;
    --isisto-primary-dark: #095C6B;
    --isisto-primary-subtle: rgba(11, 114, 133, 0.08);

    /* Colori di accento */
    --isisto-accent: #F59F00;
    --isisto-accent-light: #FFC078;
    --isisto-accent-dark: #E67700;

    /* Colori secondari */
    --isisto-indigo: #5C6BC0;
    --isisto-indigo-light: #7986CB;
    --isisto-teal: #0CA678;
    --isisto-rose: #E64980;
    --isisto-violet: #7950F2;

    /* Gradienti per le card del dashboard */
    --gradient-primary: linear-gradient(135deg, #0B7285 0%, #15AABF 100%);
    --gradient-success: linear-gradient(135deg, #087F5B 0%, #0CA678 100%);
    --gradient-warning: linear-gradient(135deg, #E67700 0%, #F59F00 100%);
    --gradient-info: linear-gradient(135deg, #5C6BC0 0%, #7986CB 100%);
    --gradient-danger: linear-gradient(135deg, #C92A2A 0%, #E64980 100%);
    --gradient-violet: linear-gradient(135deg, #6741D9 0%, #9775FA 100%);

    /* Sfondo e superfici */
    --isisto-bg: #F1F3F5;
    --isisto-bg-warm: #F8F9FA;
    --isisto-surface: #FFFFFF;
    --isisto-surface-hover: #F8F9FA;
    --isisto-border: #E9ECEF;
    --isisto-border-light: #F1F3F5;

    /* Testo */
    --isisto-text: #212529;
    --isisto-text-secondary: #6C757D;
    --isisto-text-muted: #ADB5BD;
    --isisto-text-on-primary: #FFFFFF;

    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 0px;
    --sidebar-bg: #1A2332;
    --sidebar-bg-light: #223044;
    --sidebar-text: #ADB5BD;
    --sidebar-text-hover: #FFFFFF;
    --sidebar-active-bg: rgba(11, 114, 133, 0.35);
    --sidebar-active-border: var(--isisto-primary-light);
    --sidebar-separator: rgba(255, 255, 255, 0.08);

    /* Ombre */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15), 0 8px 16px rgba(0, 0, 0, 0.06);
    --shadow-primary: 0 4px 14px rgba(11, 114, 133, 0.3);
    --shadow-accent: 0 4px 14px rgba(245, 159, 0, 0.3);

    /* Raggi di curvatura */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-full: 50rem;

    /* Transizioni */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.8125rem;
    --font-size-base: 0.875rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.125rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
}


/* --------------------------------------------------------------------------
   2. Reset e Stili Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--isisto-text);
    background-color: var(--isisto-bg);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

::selection {
    background-color: var(--isisto-primary);
    color: var(--isisto-text-on-primary);
}


/* --------------------------------------------------------------------------
   3. Scrollbar Personalizzata
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--isisto-border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--isisto-text-muted);
    border-radius: 4px;
    border: 2px solid var(--isisto-border-light);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--isisto-text-secondary);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--isisto-text-muted) var(--isisto-border-light);
}


/* --------------------------------------------------------------------------
   4. Layout principale - Sidebar + Content
   -------------------------------------------------------------------------- */
.isisto-layout {
    display: flex;
    min-height: 100vh;
}

/* --- Sidebar --- */
.isisto-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform var(--transition-slow);
    overflow: hidden;
}

.isisto-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1035;
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.isisto-sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* Brand / Logo */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--sidebar-separator);
    text-decoration: none;
    flex-shrink: 0;
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
    box-shadow: var(--shadow-primary);
}

.sidebar-brand-text {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.sidebar-brand-subtitle {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

/* Navigazione sidebar */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.75rem 0;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.sidebar-nav-label {
    display: block;
    padding: 1rem 1.5rem 0.5rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--isisto-text-muted);
}

.sidebar-nav-item {
    padding: 0 0.75rem;
    margin-bottom: 2px;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
    border-left: 3px solid transparent;
}

.sidebar-nav-link:hover {
    color: var(--sidebar-text-hover);
    background: var(--sidebar-bg-light);
}

.sidebar-nav-link.active {
    color: var(--sidebar-text-hover);
    background: var(--sidebar-active-bg);
    border-left-color: var(--sidebar-active-border);
}

.sidebar-nav-link .bi {
    font-size: 1.125rem;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.sidebar-nav-link:hover .bi,
.sidebar-nav-link.active .bi {
    opacity: 1;
}

/* Sotto-menu (Report dropdown) */
.sidebar-submenu {
    display: none;
    padding-left: 2.5rem;
}

.sidebar-submenu.show {
    display: block;
}

.sidebar-submenu .sidebar-nav-link {
    padding: 0.4rem 0.75rem;
    font-size: var(--font-size-xs);
    border-left: none;
}

.sidebar-nav-link .submenu-arrow {
    margin-left: auto;
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.sidebar-nav-link[aria-expanded="true"] .submenu-arrow {
    transform: rotate(90deg);
}

/* Separatore */
.sidebar-separator {
    height: 1px;
    background: var(--sidebar-separator);
    margin: 0.5rem 1.5rem;
}

/* Footer sidebar - info utente */
.sidebar-footer {
    border-top: 1px solid var(--sidebar-separator);
    padding: 1rem 1rem;
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.sidebar-user:hover {
    background: var(--sidebar-bg-light);
}

.sidebar-user-avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1;
    overflow: hidden;
}

.sidebar-user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.sidebar-user-role {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    line-height: 1.3;
}

.sidebar-user-actions {
    display: flex;
    gap: 0.25rem;
}

.sidebar-user-actions .btn {
    padding: 0.3rem 0.45rem;
    color: var(--sidebar-text);
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    line-height: 1;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.sidebar-user-actions .btn:hover {
    color: white;
    background: var(--sidebar-bg-light);
}

.sidebar-user-actions .btn.text-danger:hover {
    color: #FF6B6B !important;
    background: rgba(255, 107, 107, 0.1);
}


/* --- Area contenuto principale --- */
.isisto-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-slow);
}

/* Top bar mobile */
.isisto-topbar {
    display: none;
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--isisto-surface);
    border-bottom: 1px solid var(--isisto-border);
    padding: 0.75rem 1rem;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.isisto-topbar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--isisto-primary-subtle);
    color: var(--isisto-primary);
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.isisto-topbar-toggle:hover {
    background: var(--isisto-primary);
    color: white;
}

.isisto-topbar-brand {
    font-weight: 700;
    color: var(--isisto-primary);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.isisto-main-content {
    flex: 1;
    padding: 1.5rem;
}


/* --------------------------------------------------------------------------
   5. Card
   -------------------------------------------------------------------------- */
.card {
    border: 1px solid var(--isisto-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    background: var(--isisto-surface);
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    /* L'effetto hover si attiva solo se la card ha la classe .card-hover */
}

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

.card-header {
    background: var(--isisto-surface);
    border-bottom: 1px solid var(--isisto-border-light);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-header .card-title {
    margin-bottom: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--isisto-text);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background: var(--isisto-bg-warm);
    border-top: 1px solid var(--isisto-border-light);
    padding: 0.75rem 1.25rem;
}


/* --------------------------------------------------------------------------
   6. Dashboard - Card contatore con gradiente
   -------------------------------------------------------------------------- */
.dashboard-welcome {
    margin-bottom: 1.75rem;
}

.dashboard-welcome h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--isisto-text);
    margin-bottom: 0.25rem;
}

.dashboard-welcome .welcome-subtitle {
    font-size: var(--font-size-base);
    color: var(--isisto-text-secondary);
}

.dashboard-welcome .welcome-date {
    font-size: var(--font-size-sm);
    color: var(--isisto-text-muted);
    margin-top: 0.15rem;
}

/* Contatore */
.counter-card {
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    overflow: hidden;
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.counter-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.counter-card::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.counter-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.counter-card.gradient-primary   { background: var(--gradient-primary); }
.counter-card.gradient-success   { background: var(--gradient-success); }
.counter-card.gradient-warning   { background: var(--gradient-warning); }
.counter-card.gradient-info      { background: var(--gradient-info); }
.counter-card.gradient-danger    { background: var(--gradient-danger); }
.counter-card.gradient-violet    { background: var(--gradient-violet); }

.counter-card .card-body {
    position: relative;
    z-index: 1;
    padding: 1.25rem;
}

.counter-card .counter-icon {
    font-size: 2.5rem;
    opacity: 0.4;
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
}

.counter-card .counter-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    opacity: 0.85;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.counter-card .counter-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0;
}

.counter-card .card-footer {
    background: rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.6rem 1.25rem;
    position: relative;
    z-index: 1;
}

.counter-card .card-footer a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.counter-card .card-footer a:hover {
    color: #FFFFFF;
}


/* --------------------------------------------------------------------------
   7. Tabelle
   -------------------------------------------------------------------------- */
.table-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--isisto-surface);
    border: 1px solid var(--isisto-border);
}

.table {
    margin-bottom: 0;
    font-size: var(--font-size-base);
}

.table > thead {
    background: var(--isisto-bg-warm);
}

.table > thead th {
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--isisto-text-secondary);
    border-bottom-width: 1px;
    border-bottom-color: var(--isisto-border);
    padding: 0.85rem 1rem;
    white-space: nowrap;
}

.table > tbody > tr {
    transition: background-color var(--transition-fast);
}

.table > tbody > tr:nth-child(even) {
    background-color: var(--isisto-bg-warm);
}

.table-hover > tbody > tr:hover {
    background-color: var(--isisto-primary-subtle) !important;
}

.table > tbody > tr > td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-color: var(--isisto-border-light);
    color: var(--isisto-text);
}

/* DataTables override per armonizzare */
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--isisto-border) !important;
    padding: 0.4rem 0.75rem !important;
    font-size: var(--font-size-sm) !important;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--isisto-primary) !important;
    box-shadow: 0 0 0 3px var(--isisto-primary-subtle) !important;
    outline: none !important;
}

.dataTables_wrapper .dataTables_info {
    font-size: var(--font-size-sm);
    color: var(--isisto-text-secondary);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--radius-sm) !important;
    margin: 0 2px !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--isisto-primary) !important;
    border-color: var(--isisto-primary) !important;
    color: white !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--isisto-primary-subtle) !important;
    border-color: var(--isisto-primary) !important;
    color: var(--isisto-primary) !important;
}


/* --------------------------------------------------------------------------
   8. Bottoni
   -------------------------------------------------------------------------- */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    letter-spacing: 0.01em;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px var(--isisto-primary-subtle);
}

/* Primary */
.btn-primary {
    background: var(--isisto-primary);
    border-color: var(--isisto-primary);
    color: white;
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--isisto-primary-dark);
    border-color: var(--isisto-primary-dark);
    box-shadow: var(--shadow-primary);
    color: white;
}

.btn-outline-primary {
    color: var(--isisto-primary);
    border-color: var(--isisto-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--isisto-primary);
    border-color: var(--isisto-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

/* Accento (CTA) */
.btn-accent {
    background: var(--isisto-accent);
    border-color: var(--isisto-accent);
    color: white;
}

.btn-accent:hover,
.btn-accent:focus {
    background: var(--isisto-accent-dark);
    border-color: var(--isisto-accent-dark);
    box-shadow: var(--shadow-accent);
    color: white;
}

/* Stili per bottoni outline vari */
.btn-outline-success {
    color: var(--isisto-teal);
    border-color: var(--isisto-teal);
}

.btn-outline-success:hover {
    background: var(--isisto-teal);
    border-color: var(--isisto-teal);
    color: white;
}

.btn-outline-warning {
    color: var(--isisto-accent-dark);
    border-color: var(--isisto-accent);
}

.btn-outline-warning:hover {
    background: var(--isisto-accent);
    border-color: var(--isisto-accent);
    color: white;
}

.btn-outline-info {
    color: var(--isisto-indigo);
    border-color: var(--isisto-indigo);
}

.btn-outline-info:hover {
    background: var(--isisto-indigo);
    border-color: var(--isisto-indigo);
    color: white;
}

/* Bottoni size */
.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: var(--font-size-xs);
    border-radius: 0.375rem;
}

.btn-lg {
    padding: 0.7rem 1.5rem;
    font-size: var(--font-size-lg);
    border-radius: var(--radius-md);
}


/* --------------------------------------------------------------------------
   9. Badge
   -------------------------------------------------------------------------- */
.badge {
    font-weight: 500;
    font-size: var(--font-size-xs);
    padding: 0.35em 0.65em;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
}

.badge.bg-primary {
    background: var(--isisto-primary) !important;
}

.badge.bg-success {
    background: var(--isisto-teal) !important;
}

.badge.bg-warning {
    background: var(--isisto-accent) !important;
    color: white !important;
}

.badge.bg-danger {
    background: var(--isisto-rose) !important;
}

.badge.bg-info {
    background: var(--isisto-indigo) !important;
    color: white !important;
}


/* --------------------------------------------------------------------------
   10. Form e Input
   -------------------------------------------------------------------------- */
.form-label {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--isisto-text);
    margin-bottom: 0.35rem;
}

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--isisto-border);
    padding: 0.6rem 0.85rem;
    font-size: var(--font-size-base);
    color: var(--isisto-text);
    background-color: var(--isisto-surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--isisto-primary);
    box-shadow: 0 0 0 3px var(--isisto-primary-subtle);
    outline: none;
}

.form-control::placeholder {
    color: var(--isisto-text-muted);
}

.input-group-text {
    border-radius: var(--radius-sm);
    border-color: var(--isisto-border);
    background: var(--isisto-bg-warm);
    color: var(--isisto-text-secondary);
}

.input-group > .form-control:focus {
    z-index: 3;
}

.form-check-input:checked {
    background-color: var(--isisto-primary);
    border-color: var(--isisto-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px var(--isisto-primary-subtle);
    border-color: var(--isisto-primary);
}

.form-switch .form-check-input:checked {
    background-color: var(--isisto-primary);
}


/* --------------------------------------------------------------------------
   11. Alert (flash messages)
   -------------------------------------------------------------------------- */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: 0.85rem 1.15rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid transparent;
}

.alert-success {
    background: #D3F9D8;
    color: #087F5B;
    border-left-color: #087F5B;
}

.alert-danger {
    background: #FFE3E3;
    color: #C92A2A;
    border-left-color: #C92A2A;
}

.alert-warning {
    background: #FFF3BF;
    color: #E67700;
    border-left-color: #E67700;
}

.alert-info {
    background: #D0EBFF;
    color: #1864AB;
    border-left-color: #1864AB;
}


/* --------------------------------------------------------------------------
   12. Paginazione
   -------------------------------------------------------------------------- */
.pagination .page-link {
    border-radius: var(--radius-sm);
    margin: 0 2px;
    color: var(--isisto-primary);
    border: 1px solid var(--isisto-border);
    font-size: var(--font-size-sm);
    padding: 0.4rem 0.75rem;
    transition: all var(--transition-fast);
}

.pagination .page-link:hover {
    background: var(--isisto-primary-subtle);
    border-color: var(--isisto-primary);
    color: var(--isisto-primary);
}

.pagination .page-item.active .page-link {
    background: var(--isisto-primary);
    border-color: var(--isisto-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}


/* --------------------------------------------------------------------------
   13. FullCalendar Override
   -------------------------------------------------------------------------- */
.fc {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
}

.fc .fc-toolbar-title {
    font-size: 1.15rem;
    font-weight: 600;
}

.fc .fc-button-primary {
    background-color: var(--isisto-primary);
    border-color: var(--isisto-primary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    transition: all var(--transition-fast);
}

.fc .fc-button-primary:hover {
    background-color: var(--isisto-primary-dark);
    border-color: var(--isisto-primary-dark);
    box-shadow: var(--shadow-primary);
}

.fc .fc-button-primary:focus {
    box-shadow: 0 0 0 3px var(--isisto-primary-subtle);
}

.fc .fc-button-primary:not(:disabled).fc-button-active {
    background-color: var(--isisto-primary-dark);
    border-color: var(--isisto-primary-dark);
}

.fc .fc-event {
    border-radius: var(--radius-sm);
    padding: 2px 6px;
    font-size: var(--font-size-xs);
    border: none;
    font-weight: 500;
}

.fc .fc-daygrid-day.fc-day-today {
    background: var(--isisto-primary-subtle);
}

.fc .fc-col-header-cell {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
    color: var(--isisto-text-secondary);
}

.fc th {
    border-color: var(--isisto-border-light);
}

.fc td {
    border-color: var(--isisto-border-light);
}


/* --------------------------------------------------------------------------
   14. Modale
   -------------------------------------------------------------------------- */
.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--isisto-border-light);
    padding: 1.15rem 1.5rem;
}

.modal-header .modal-title {
    font-weight: 600;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--isisto-border-light);
    padding: 1rem 1.5rem;
}

.modal-backdrop.show {
    backdrop-filter: blur(4px);
}


/* --------------------------------------------------------------------------
   15. Dropdown
   -------------------------------------------------------------------------- */
.dropdown-menu {
    border: 1px solid var(--isisto-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    animation: dropdownFadeIn var(--transition-fast) ease-out;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--isisto-primary-subtle);
    color: var(--isisto-primary);
}


/* --------------------------------------------------------------------------
   16. Login Page
   -------------------------------------------------------------------------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #1A2332 0%, #0B7285 50%, #15AABF 100%);
    position: relative;
    overflow: hidden;
}

/* Pattern decorativo di sfondo */
.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 40%),
                radial-gradient(circle at 50% 80%, rgba(245, 159, 0, 0.05) 0%, transparent 45%);
    pointer-events: none;
}

/* Cerchi decorativi animati */
.login-page::after {
    content: '';
    position: absolute;
    top: 10%;
    right: 10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    pointer-events: none;
    animation: loginFloat 8s ease-in-out infinite;
}

@keyframes loginFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, 20px) scale(1.05); }
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--isisto-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: loginSlideUp 0.5s ease-out;
}

@keyframes loginSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card-header {
    text-align: center;
    padding: 2.5rem 2rem 1.5rem;
    background: linear-gradient(135deg, var(--isisto-bg-warm) 0%, var(--isisto-surface) 100%);
}

.login-brand-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-primary);
}

.login-brand-icon .bi {
    font-size: 1.75rem;
    color: white;
}

.login-brand-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--isisto-text);
    margin-bottom: 0.25rem;
    letter-spacing: 1px;
}

.login-brand-subtitle {
    font-size: var(--font-size-sm);
    color: var(--isisto-text-secondary);
}

.login-card-body {
    padding: 1.5rem 2rem 2.5rem;
}

.login-card-body .form-control {
    padding: 0.7rem 0.85rem;
    font-size: var(--font-size-base);
    border-radius: var(--radius-sm);
}

.login-card-body .input-group-text {
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-sm);
}

.login-card-body .btn-primary {
    padding: 0.7rem 1rem;
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
}

.login-card-body .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}


/* --------------------------------------------------------------------------
   17. Sezioni della pagina (titoli e breadcrumb)
   -------------------------------------------------------------------------- */
.page-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--isisto-border-light);
}

.page-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--isisto-text);
    margin-bottom: 0.25rem;
}

.page-header p {
    color: var(--isisto-text-secondary);
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

.breadcrumb {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.breadcrumb-item a {
    color: var(--isisto-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--isisto-primary-dark);
    text-decoration: underline;
}


/* --------------------------------------------------------------------------
   18. Azioni rapide (dashboard)
   -------------------------------------------------------------------------- */
.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--isisto-border);
    border-radius: var(--radius-md);
    background: var(--isisto-surface);
    color: var(--isisto-text);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    width: 100%;
    text-align: left;
}

.quick-action-btn:hover {
    background: var(--isisto-primary-subtle);
    border-color: var(--isisto-primary);
    color: var(--isisto-primary);
    transform: translateX(4px);
}

.quick-action-btn .bi {
    font-size: 1.15rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.quick-action-btn .qa-icon-primary {
    background: rgba(11, 114, 133, 0.1);
    color: var(--isisto-primary);
}

.quick-action-btn .qa-icon-success {
    background: rgba(12, 166, 120, 0.1);
    color: var(--isisto-teal);
}

.quick-action-btn .qa-icon-warning {
    background: rgba(245, 159, 0, 0.1);
    color: var(--isisto-accent-dark);
}

.quick-action-btn .qa-icon-info {
    background: rgba(92, 107, 192, 0.1);
    color: var(--isisto-indigo);
}


/* --------------------------------------------------------------------------
   19. Tooltip e Popover
   -------------------------------------------------------------------------- */
.tooltip .tooltip-inner {
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    padding: 0.35rem 0.65rem;
}


/* --------------------------------------------------------------------------
   20. Utilita aggiuntive
   -------------------------------------------------------------------------- */

/* Testo troncato */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Centering */
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Status dot */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.status-dot.active   { background: var(--isisto-teal); }
.status-dot.inactive { background: var(--isisto-text-muted); }
.status-dot.warning  { background: var(--isisto-accent); }
.status-dot.danger   { background: var(--isisto-rose); }

/* Fade in animazione */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.4s ease-out forwards;
}

/* Animazione stagger per card */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.10s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.20s; }


/* --------------------------------------------------------------------------
   21. Responsive
   -------------------------------------------------------------------------- */

/* Tablet e sotto (sidebar diventa offcanvas) */
@media (max-width: 991.98px) {
    .isisto-sidebar {
        transform: translateX(-100%);
    }

    .isisto-sidebar.show {
        transform: translateX(0);
    }

    .isisto-content {
        margin-left: 0;
    }

    .isisto-topbar {
        display: flex;
    }

    .isisto-main-content {
        padding: 1rem;
    }
}

/* Mobile piccolo */
@media (max-width: 575.98px) {
    .isisto-main-content {
        padding: 0.75rem;
    }

    .counter-card .counter-value {
        font-size: var(--font-size-2xl);
    }

    .counter-card .counter-icon {
        font-size: 2rem;
    }

    .dashboard-welcome h2 {
        font-size: var(--font-size-xl);
    }

    .login-card-header {
        padding: 2rem 1.5rem 1.25rem;
    }

    .login-card-body {
        padding: 1.25rem 1.5rem 2rem;
    }
}

/* Desktop grande */
@media (min-width: 1400px) {
    .isisto-main-content {
        padding: 2rem 2.5rem;
    }
}


/* --------------------------------------------------------------------------
   22. Stampa
   -------------------------------------------------------------------------- */
@media print {
    .isisto-sidebar,
    .isisto-topbar,
    .isisto-sidebar-overlay,
    .sidebar-footer,
    .btn,
    .quick-action-btn,
    .no-print {
        display: none !important;
    }

    .isisto-content {
        margin-left: 0 !important;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    .card {
        border: 1px solid #ccc;
        box-shadow: none;
        break-inside: avoid;
    }

    .counter-card {
        color: black !important;
        background: #f0f0f0 !important;
        border: 1px solid #ccc;
    }

    .counter-card .counter-label,
    .counter-card .counter-value {
        color: black !important;
    }

    .table {
        border-collapse: collapse;
    }

    .table th,
    .table td {
        border: 1px solid #ccc !important;
    }

    a[href]:after {
        content: none !important;
    }
}