/* ============================================================
   ZBSOFT.CSS — SOYS Özel Stil Kütüphanesi
   Proje: Saha Operasyon Yönetim Sistemi
   Renk Teması: Turuncu + Koyu
   ============================================================ */

/* ─── CSS Değişkenleri ─────────────────────────────────── */
:root {
    --zb-orange:        #FF6B35;
    --zb-orange-dark:   #E55A24;
    --zb-orange-light:  #FF8C5A;
    --zb-orange-fade:   rgba(255, 107, 53, 0.12);

    --zb-dark:          #1A1D23;
    --zb-dark-2:        #22262F;
    --zb-dark-3:        #2C313C;
    --zb-dark-4:        #363C4A;

    --zb-sidebar-w:     260px;
    --zb-sidebar-mini:  70px;
    --zb-topbar-h:      60px;

    --zb-text:          #E2E6F0;
    --zb-text-muted:    #8A93A6;
    --zb-text-dark:     #1A1D23;

    --zb-border:        rgba(255,255,255,0.07);
    --zb-card-bg:       #22262F;

    --zb-success:       #28A745;
    --zb-warning:       #FFC107;
    --zb-danger:        #DC3545;
    --zb-info:          #17A2B8;

    --zb-radius:        10px;
    --zb-radius-sm:     6px;
    --zb-shadow:        0 4px 24px rgba(0,0,0,0.3);
    --zb-shadow-sm:     0 2px 8px rgba(0,0,0,0.2);

    --zb-transition:    all 0.25s ease;
}

/* ─── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; font-size: 15px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background-color: var(--zb-dark);
    background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    color: var(--zb-text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--zb-orange); text-decoration: none; transition: var(--zb-transition); }
a:hover { color: var(--zb-orange-light); }

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--zb-dark-2); }
::-webkit-scrollbar-thumb { background: var(--zb-dark-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--zb-orange); }

/* ============================================================
   LAYOUT — Sidebar + Main
   ============================================================ */

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

/* ─── Sidebar ───────────────────────────────────────────── */
.zb-sidebar {
    width: var(--zb-sidebar-w);
    background: var(--zb-dark-2);
    border-right: 1px solid var(--zb-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 1000;
    transition: var(--zb-transition);
    overflow-x: hidden;
    overflow-y: auto;
}

.zb-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--zb-border);
    min-height: var(--zb-topbar-h);
}

.zb-sidebar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--zb-orange);
    border-radius: var(--zb-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 0 0 3px var(--zb-orange-fade);
}

.zb-sidebar-logo .logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--zb-text);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.zb-sidebar-logo .logo-text span {
    color: var(--zb-orange);
}

/* Sidebar Nav */
.zb-nav {
    flex: 1;
    padding: 12px 0;
    list-style: none;
}

.zb-nav-section {
    padding: 16px 20px 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--zb-text-muted);
    white-space: nowrap;
}

.zb-nav-item {
    padding: 2px 12px;
}

.zb-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--zb-radius-sm);
    color: var(--zb-text-muted);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--zb-transition);
    white-space: nowrap;
    position: relative;
}

.zb-nav-link:hover {
    background: var(--zb-dark-3);
    color: var(--zb-text);
}

.zb-nav-link.active {
    background: var(--zb-orange-fade);
    color: var(--zb-orange);
}

.zb-nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--zb-orange);
    border-radius: 0 3px 3px 0;
}

.zb-nav-link .nav-icon {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.zb-nav-badge {
    margin-left: auto;
    background: var(--zb-orange);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    min-width: 20px;
    text-align: center;
}

/* Sidebar alt kullanıcı bilgisi */
.zb-sidebar-user {
    padding: 14px 16px;
    border-top: 1px solid var(--zb-border);
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--zb-transition);
}

.zb-sidebar-user:hover { background: var(--zb-dark-3); }

.zb-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--zb-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.zb-user-info { overflow: hidden; white-space: nowrap; }
.zb-user-name { font-size: 0.85rem; font-weight: 600; color: var(--zb-text); }
.zb-user-role { font-size: 0.72rem; color: var(--zb-text-muted); }

/* ─── Main Content Area ─────────────────────────────────── */
.zb-main {
    margin-left: var(--zb-sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: var(--zb-transition);
}

/* ─── Topbar ─────────────────────────────────────────────── */
.zb-topbar {
    height: var(--zb-topbar-h);
    background: var(--zb-dark-2);
    border-bottom: 1px solid var(--zb-border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 999;
}

.zb-topbar-toggle {
    background: none;
    border: none;
    color: var(--zb-text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--zb-radius-sm);
    transition: var(--zb-transition);
    display: none; /* masaüstünde gizli */
}

.zb-topbar-toggle:hover { background: var(--zb-dark-3); color: var(--zb-text); }

.zb-topbar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--zb-text);
}

.zb-topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.zb-topbar-btn {
    background: none;
    border: none;
    color: var(--zb-text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 8px 10px;
    border-radius: var(--zb-radius-sm);
    transition: var(--zb-transition);
    position: relative;
}

.zb-topbar-btn:hover { background: var(--zb-dark-3); color: var(--zb-text); }

.zb-topbar-btn .badge-dot {
    position: absolute;
    top: 6px; right: 6px;
    width: 8px; height: 8px;
    background: var(--zb-orange);
    border-radius: 50%;
    border: 2px solid var(--zb-dark-2);
}

.zb-tenant-badge {
    background: var(--zb-dark-3);
    border: 1px solid var(--zb-border);
    color: var(--zb-text-muted);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
}

/* ─── Page Content ──────────────────────────────────────── */
.zb-content {
    padding: 24px;
    flex: 1;
}

/* ─── Page Header ───────────────────────────────────────── */
.zb-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.zb-page-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--zb-text);
}

.zb-page-subtitle {
    font-size: 0.82rem;
    color: var(--zb-text-muted);
    margin-top: 2px;
}

.zb-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--zb-text-muted);
    margin-top: 4px;
}

.zb-breadcrumb a { color: var(--zb-text-muted); }
.zb-breadcrumb a:hover { color: var(--zb-orange); }
.zb-breadcrumb .sep { opacity: 0.4; }
.zb-breadcrumb .current { color: var(--zb-orange); }

/* ============================================================
   KARTLAR
   ============================================================ */

.zb-card {
    background: var(--zb-card-bg);
    border: 1px solid var(--zb-border);
    border-radius: var(--zb-radius);
    box-shadow: var(--zb-shadow-sm);
}

.zb-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--zb-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.zb-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--zb-text);
}

.zb-card-body { padding: 20px; }
.zb-card-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--zb-border);
}

/* ─── Stat Kartlar ──────────────────────────────────────── */
.zb-stat-card {
    background: var(--zb-card-bg);
    border: 1px solid var(--zb-border);
    border-radius: var(--zb-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--zb-transition);
    box-shadow: var(--zb-shadow-sm);
}

.zb-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--zb-shadow);
    border-color: var(--zb-orange);
}

.zb-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--zb-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.zb-stat-icon.orange { background: var(--zb-orange-fade); color: var(--zb-orange); }
.zb-stat-icon.green  { background: rgba(40,167,69,0.12);  color: var(--zb-success); }
.zb-stat-icon.blue   { background: rgba(23,162,184,0.12); color: var(--zb-info); }
.zb-stat-icon.yellow { background: rgba(255,193,7,0.12);  color: var(--zb-warning); }
.zb-stat-icon.red    { background: rgba(220,53,69,0.12);  color: var(--zb-danger); }

.zb-stat-value {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--zb-text);
    line-height: 1;
}

.zb-stat-label {
    font-size: 0.8rem;
    color: var(--zb-text-muted);
    margin-top: 4px;
}

.zb-stat-change {
    font-size: 0.75rem;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.zb-stat-change.up { color: var(--zb-success); }
.zb-stat-change.down { color: var(--zb-danger); }

/* ============================================================
   TABLO
   ============================================================ */

.zb-table-wrap {
    overflow-x: auto;
    border-radius: var(--zb-radius);
}

.zb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.zb-table thead th {
    background: var(--zb-dark-3);
    color: var(--zb-text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--zb-border);
    white-space: nowrap;
}

.zb-table tbody td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--zb-border);
    color: var(--zb-text);
    vertical-align: middle;
}

.zb-table tbody tr:last-child td { border-bottom: none; }
.zb-table tbody tr:hover td { background: var(--zb-dark-3); }

/* ============================================================
   FORMLAR
   ============================================================ */

.zb-form-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--zb-text-muted);
    margin-bottom: 6px;
    display: block;
}

.zb-form-control {
    width: 100%;
    background: var(--zb-dark-3);
    border: 1px solid var(--zb-border);
    border-radius: var(--zb-radius-sm);
    color: var(--zb-text);
    padding: 9px 14px;
    font-size: 0.88rem;
    transition: var(--zb-transition);
    outline: none;
    font-family: inherit;
}

.zb-form-control:focus {
    border-color: var(--zb-orange);
    box-shadow: 0 0 0 3px var(--zb-orange-fade);
}

.zb-form-control::placeholder { color: var(--zb-text-muted); opacity: 0.6; }

.zb-form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238A93A6' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

.zb-form-textarea { min-height: 100px; resize: vertical; }

.zb-form-group { margin-bottom: 18px; }

.zb-form-hint {
    font-size: 0.75rem;
    color: var(--zb-text-muted);
    margin-top: 5px;
}

.zb-form-error {
    font-size: 0.75rem;
    color: var(--zb-danger);
    margin-top: 5px;
}

/* ============================================================
   BUTONLAR
   ============================================================ */

.zb-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border-radius: var(--zb-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--zb-transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
    font-family: inherit;
}

.zb-btn-primary {
    background: var(--zb-orange);
    color: #fff;
}

.zb-btn-primary:hover {
    background: var(--zb-orange-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255,107,53,0.4);
}

.zb-btn-outline {
    background: transparent;
    color: var(--zb-orange);
    border: 1px solid var(--zb-orange);
}

.zb-btn-outline:hover {
    background: var(--zb-orange-fade);
    color: var(--zb-orange);
}

.zb-btn-ghost {
    background: var(--zb-dark-3);
    color: var(--zb-text-muted);
    border: 1px solid var(--zb-border);
}

.zb-btn-ghost:hover {
    background: var(--zb-dark-4);
    color: var(--zb-text);
}

.zb-btn-danger {
    background: var(--zb-danger);
    color: #fff;
}

.zb-btn-danger:hover {
    background: #bd2130;
    color: #fff;
}

.zb-btn-sm { padding: 5px 12px; font-size: 0.78rem; }
.zb-btn-lg { padding: 12px 28px; font-size: 0.95rem; }
.zb-btn-icon { padding: 8px; }
.zb-btn-block { width: 100%; justify-content: center; }

/* ============================================================
   BADGE / DURUM ETİKETLERİ
   ============================================================ */

.zb-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

.zb-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.zb-badge-pending  { background: rgba(255,193,7,0.15);  color: var(--zb-warning);  }
.zb-badge-pending::before  { background: var(--zb-warning); }

.zb-badge-active   { background: rgba(40,167,69,0.15);  color: var(--zb-success);  }
.zb-badge-active::before   { background: var(--zb-success); }

.zb-badge-progress { background: rgba(23,162,184,0.15); color: var(--zb-info);     }
.zb-badge-progress::before { background: var(--zb-info); }

.zb-badge-done     { background: rgba(40,167,69,0.15);  color: var(--zb-success);  }
.zb-badge-done::before     { background: var(--zb-success); }

.zb-badge-cancelled{ background: rgba(220,53,69,0.15);  color: var(--zb-danger);   }
.zb-badge-cancelled::before{ background: var(--zb-danger); }

.zb-badge-orange   { background: var(--zb-orange-fade); color: var(--zb-orange);   }
.zb-badge-orange::before   { background: var(--zb-orange); }

/* ============================================================
   ALERT / BİLDİRİM
   ============================================================ */

.zb-alert {
    padding: 14px 18px;
    border-radius: var(--zb-radius-sm);
    font-size: 0.85rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
    border-left: 4px solid;
}

.zb-alert-success {
    background: rgba(40,167,69,0.1);
    border-color: var(--zb-success);
    color: #5dd87e;
}

.zb-alert-warning {
    background: rgba(255,193,7,0.1);
    border-color: var(--zb-warning);
    color: #ffd54f;
}

.zb-alert-danger {
    background: rgba(220,53,69,0.1);
    border-color: var(--zb-danger);
    color: #f07885;
}

.zb-alert-info {
    background: rgba(23,162,184,0.1);
    border-color: var(--zb-info);
    color: #56c7d8;
}

/* ============================================================
   AVATAR
   ============================================================ */

.zb-avatar {
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    background: var(--zb-orange);
    color: #fff;
    flex-shrink: 0;
}

.zb-avatar-xs { width: 24px; height: 24px; font-size: 0.65rem; }
.zb-avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.zb-avatar-md { width: 40px; height: 40px; font-size: 0.9rem;  }
.zb-avatar-lg { width: 52px; height: 52px; font-size: 1.1rem;  }

.zb-avatar-group { display: flex; }
.zb-avatar-group .zb-avatar { border: 2px solid var(--zb-dark-2); margin-right: -8px; }

/* ============================================================
   PAGINATION
   ============================================================ */

.zb-pagination {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.zb-pagination .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--zb-radius-sm);
    background: var(--zb-dark-3);
    border: 1px solid var(--zb-border);
    color: var(--zb-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    transition: var(--zb-transition);
    cursor: pointer;
}

.zb-pagination .page-link:hover {
    background: var(--zb-dark-4);
    color: var(--zb-text);
}

.zb-pagination .active .page-link {
    background: var(--zb-orange);
    border-color: var(--zb-orange);
    color: #fff;
}

/* ============================================================
   MİNİ SIDEBAR MODU
   ============================================================ */

body.sidebar-mini .zb-sidebar {
    width: var(--zb-sidebar-mini);
}

body.sidebar-mini .zb-main {
    margin-left: var(--zb-sidebar-mini);
}

body.sidebar-mini .logo-text,
body.sidebar-mini .logo-sub,
body.sidebar-mini .zb-nav-link span,
body.sidebar-mini .zb-nav-section,
body.sidebar-mini .zb-nav-badge,
body.sidebar-mini .zb-user-info {
    display: none;
}

body.sidebar-mini .zb-nav-link {
    justify-content: center;
    padding: 10px;
}

body.sidebar-mini .zb-sidebar-logo {
    justify-content: center;
}

/* ============================================================
   MOBİL — Responsive
   ============================================================ */

@media (max-width: 991.98px) {
    .zb-topbar-toggle { display: flex; }

    .zb-sidebar {
        transform: translateX(-100%);
        z-index: 1050;
    }

    .zb-sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 32px rgba(0,0,0,0.5);
    }

    .zb-main {
        margin-left: 0 !important;
    }

    /* Overlay */
    .zb-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1040;
        backdrop-filter: blur(2px);
    }

    .zb-overlay.show { display: block; }

    .zb-content { padding: 16px; }

    .zb-page-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 575.98px) {
    .zb-stat-card { flex-direction: column; align-items: flex-start; }
    .zb-content { padding: 12px; }
    .zb-topbar { padding: 0 14px; }
}

/* ============================================================
   LOGİN SAYFASI
   ============================================================ */

.zb-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--zb-dark);
    position: relative;
    overflow: hidden;
}

.zb-auth-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,53,0.08) 0%, transparent 70%);
    top: -100px; right: -100px;
    pointer-events: none;
}

.zb-auth-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,53,0.05) 0%, transparent 70%);
    bottom: -80px; left: -80px;
    pointer-events: none;
}

.zb-auth-box {
    width: 100%;
    max-width: 420px;
    background: var(--zb-dark-2);
    border: 1px solid var(--zb-border);
    border-radius: 16px;
    padding: 40px 36px;
    box-shadow: var(--zb-shadow);
    position: relative;
    z-index: 1;
}

.zb-auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.zb-auth-logo .logo-icon {
    width: 56px;
    height: 56px;
    background: var(--zb-orange);
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    box-shadow: 0 8px 24px rgba(255,107,53,0.35);
}

.zb-auth-logo h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--zb-text);
}

.zb-auth-logo p {
    font-size: 0.82rem;
    color: var(--zb-text-muted);
    margin-top: 4px;
}

/* ============================================================
   YARDIMCI SINIFLARI
   ============================================================ */

.text-orange  { color: var(--zb-orange) !important; }
.text-muted   { color: var(--zb-text-muted) !important; }
.text-success { color: var(--zb-success) !important; }
.text-warning { color: var(--zb-warning) !important; }
.text-danger  { color: var(--zb-danger) !important; }
.text-info    { color: var(--zb-info) !important; }

.bg-dark-2  { background: var(--zb-dark-2) !important; }
.bg-dark-3  { background: var(--zb-dark-3) !important; }
.bg-orange-fade { background: var(--zb-orange-fade) !important; }

.border-orange { border-color: var(--zb-orange) !important; }

.rounded-zb { border-radius: var(--zb-radius) !important; }
.shadow-zb  { box-shadow: var(--zb-shadow) !important; }

.divider {
    border: none;
    border-top: 1px solid var(--zb-border);
    margin: 20px 0;
}

/* Boş durum */
.zb-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--zb-text-muted);
}

.zb-empty-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.4;
}

.zb-empty-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--zb-text);
    margin-bottom: 6px;
}

.zb-empty-text { font-size: 0.82rem; }

/* Loading spinner */
.zb-spinner {
    width: 20px; height: 20px;
    border: 2px solid var(--zb-border);
    border-top-color: var(--zb-orange);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Tooltip override */
.tooltip-inner {
    background: var(--zb-dark-4);
    border: 1px solid var(--zb-border);
    font-size: 0.78rem;
}