/* ═══════════════════════════════════════════════════════════════════
   ADMIN.CSS – Pannello Amministrazione
═══════════════════════════════════════════════════════════════════ */

:root {
    --adm-sidebar-w:     260px;
    --adm-topbar-h:      60px;
    --adm-primary:       #024EA2;
    --adm-primary-dark:  #013d80;
    --adm-accent:        #ED1C24;
    --adm-bg:            #f0f2f8;
    --adm-white:         #ffffff;
    --adm-border:        #e2e8f0;
    --adm-text:          #2d2d2d;
    --adm-muted:         #6c757d;
    --adm-success:       #198754;
    --adm-danger:        #dc3545;
    --adm-radius:        6px;
    --adm-shadow:        0 2px 12px rgba(2,78,162,.08);
}

/* ─── RESET ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--adm-bg);
    color: var(--adm-text);
    font-size: 14px;
    margin: 0;
}

/* ─── LAYOUT WRAPPER ─────────────────────────────────────────────── */
.admin-body { background: var(--adm-bg); }

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ─── SIDEBAR ───────────────────────────────────────────────────── */
.admin-sidebar {
    width: var(--adm-sidebar-w);
    background: var(--adm-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 500;
    transition: transform .3s ease;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 68px;
    background: var(--adm-primary-dark);
    flex-shrink: 0;
}

.brand-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--adm-white);
    letter-spacing: -1px;
    text-decoration: none;
}

.brand-text strong { color: var(--adm-accent); }

.sidebar-close {
    background: none;
    border: none;
    color: rgba(255,255,255,.6);
    font-size: 16px;
    cursor: pointer;
    padding: 4px 8px;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.user-avatar { font-size: 2rem; color: rgba(255,255,255,.4); }

.user-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--adm-white);
}

.user-role {
    font-size: 11px;
    color: var(--adm-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.sidebar-nav { flex: 1; padding: 16px 0 30px; }

.sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,.3);
    padding: 18px 20px 6px;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    color: rgba(255,255,255,.7);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    transition: all .2s;
    border-left: 3px solid transparent;
}

.sidebar-nav li a i {
    width: 18px;
    text-align: center;
    font-size: 14px;
    color: rgba(255,255,255,.4);
    flex-shrink: 0;
}

.sidebar-nav li a:hover,
.sidebar-nav li.active a {
    background: rgba(255,255,255,.07);
    color: var(--adm-white);
    border-left-color: var(--adm-accent);
}

.sidebar-nav li a:hover i,
.sidebar-nav li.active a i {
    color: var(--adm-accent);
}

/* ─── MAIN ──────────────────────────────────────────────────────── */
.admin-main {
    margin-left: var(--adm-sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* ─── TOPBAR ADMIN ───────────────────────────────────────────────── */
.admin-topbar {
    height: var(--adm-topbar-h);
    background: var(--adm-white);
    border-bottom: 1px solid var(--adm-border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: var(--adm-shadow);
}

.btn-sidebar-toggle {
    background: none;
    border: none;
    font-size: 18px;
    color: var(--adm-primary);
    cursor: pointer;
    padding: 6px;
    display: none;
}

.admin-page-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--adm-primary);
    margin: 0;
    flex: 1;
}

.admin-topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ─── CONTENT AREA ──────────────────────────────────────────────── */
.admin-content {
    flex: 1;
    padding: 28px;
}

/* ─── CARD ADMIN ─────────────────────────────────────────────────── */
.admin-card {
    background: var(--adm-white);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius);
    box-shadow: var(--adm-shadow);
}

.admin-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--adm-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-card-header h5 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--adm-primary);
}

.admin-card-body { padding: 20px; }

/* ─── TOOLBAR ───────────────────────────────────────────────────── */
.admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

/* ─── TABLE ─────────────────────────────────────────────────────── */
.admin-table thead th {
    background: var(--adm-bg);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--adm-muted);
    border-bottom: 2px solid var(--adm-border);
    padding: 12px 16px;
    white-space: nowrap;
}

.admin-table tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--adm-border);
    font-size: 13.5px;
}

.admin-table tbody tr:hover td {
    background: rgba(2,78,162,.02);
}

.admin-table tbody tr:last-child td { border-bottom: none; }

.table-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--adm-radius);
    border: 1px solid var(--adm-border);
}

.table-thumb-placeholder {
    width: 48px;
    height: 48px;
    background: var(--adm-bg);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--adm-border);
    font-size: 18px;
}

/* ─── FORM ──────────────────────────────────────────────────────── */
.form-label {
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--adm-primary);
}

.form-control,
.form-select {
    font-family: 'Montserrat', sans-serif;
    font-size: 13.5px;
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius);
    padding: 10px 14px;
    color: var(--adm-text);
    transition: border-color .2s, box-shadow .2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--adm-primary);
    box-shadow: 0 0 0 3px rgba(2,78,162,.12);
    outline: none;
}

.preview-thumb {
    max-width: 120px;
    max-height: 80px;
    object-fit: contain;
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius);
    padding: 4px;
}

/* ─── STAT CARDS ─────────────────────────────────────────────────── */
.stat-card {
    background: var(--adm-white);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius);
    padding: 22px 20px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: var(--adm-shadow);
    transition: transform .2s, box-shadow .2s;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(2,78,162,.1);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--adm-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.bg-primary-soft { background: rgba(2,78,162,.12);    color: var(--adm-primary); }
.bg-orange-soft  { background: rgba(244,121,32,.12);  color: var(--adm-accent); }
.bg-green-soft   { background: rgba(25,135,84,.12);   color: var(--adm-success); }
.bg-teal-soft    { background: rgba(13,202,240,.12);  color: #0dcaf0; }
.bg-purple-soft  { background: rgba(111,66,193,.12);  color: #6f42c1; }
.bg-cyan-soft    { background: rgba(32,201,151,.12);  color: #20c997; }
.bg-red-soft     { background: rgba(220,53,69,.12);   color: #dc3545; }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--adm-primary);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--adm-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-top: 4px;
}

/* ─── QUICK ACTIONS ──────────────────────────────────────────────── */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 12px;
    background: var(--adm-bg);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius);
    text-decoration: none;
    color: var(--adm-primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    text-align: center;
    transition: all .2s;
}

.quick-action-btn i {
    font-size: 1.6rem;
    color: var(--adm-accent);
}

.quick-action-btn:hover {
    background: var(--adm-primary);
    color: var(--adm-white);
    border-color: var(--adm-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(2,78,162,.2);
}

.quick-action-btn:hover i { color: var(--adm-white); }

/* ─── OVERLAY MOBILE ─────────────────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 490;
}

.sidebar-overlay.is-active { display: block; }

/* ─── LOGIN PAGE ─────────────────────────────────────────────────── */
.login-body {
    background: var(--adm-bg);
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: stretch;
}

.login-wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.login-left {
    flex: 1;
    background: linear-gradient(
        135deg,
        var(--adm-primary) 0%,
        var(--adm-primary-dark) 60%,
        #0a1e3c 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 50px;
    position: relative;
    overflow: hidden;
}

.login-left::before {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 400px;
    height: 400px;
    border: 70px solid rgba(244,121,32,.08);
    border-radius: 50%;
}

.login-left::after {
    content: '';
    position: absolute;
    right: 60px;
    bottom: -100px;
    width: 250px;
    height: 250px;
    border: 40px solid rgba(255,255,255,.04);
    border-radius: 50%;
}

.login-brand {
    position: relative;
    z-index: 1;
}

.brand-text-login {
    font-size: 28px;
    font-weight: 800;
    color: var(--adm-white);
    letter-spacing: -1px;
}

.brand-text-login strong { color: var(--adm-accent); }

.login-brand p {
    color: rgba(255,255,255,.5);
    font-size: 13px;
    margin: 6px 0 0;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}

.login-tagline {
    position: relative;
    z-index: 1;
}

.login-tagline h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--adm-white);
    line-height: 1.25;
    margin-bottom: 16px;
}

.login-tagline p {
    color: rgba(255,255,255,.6);
    font-size: 14px;
    line-height: 1.7;
}

.login-right {
    width: min(480px, 50%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--adm-white);
}

.login-box { width: 100%; max-width: 380px; }

.login-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--adm-primary);
    margin-bottom: 8px;
}

.login-sub {
    color: var(--adm-muted);
    margin-bottom: 32px;
    font-size: 14px;
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--adm-muted);
    font-size: 14px;
    z-index: 1;
}

.login-input {
    padding-left: 42px !important;
    height: 48px;
    border-radius: var(--adm-radius) !important;
    font-size: 14px !important;
}

.btn-login {
    height: 50px;
    background: var(--adm-accent);
    color: var(--adm-white);
    border: none;
    border-radius: 0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .8px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-login:hover {
    background: var(--adm-accent-dark, #c5151b);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244,121,32,.35);
}

/* ─── RESPONSIVE ADMIN ───────────────────────────────────────────── */
@media (max-width: 991px) {
    .btn-sidebar-toggle { display: flex; }

    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.is-open {
        transform: translateX(0);
    }

    .admin-main { margin-left: 0; }

    .sidebar-close { display: block; }
}

@media (max-width: 767px) {
    .login-left   { display: none; }
    .login-right  { width: 100%; padding: 32px 20px; }
    .admin-content { padding: 16px; }
    .admin-topbar  { padding: 0 16px; }

    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stat-card { flex-direction: column; text-align: center; }
}