/* ============================================================================
   CORE TRADE s.r.o. - Manažerský systém v2.0
   Hlavní stylesheet
   ============================================================================ */

/* --- CSS Proměnné (barevné schéma) --- */
:root {
    --ct-primary: #1e40af;
    --ct-primary-light: #3b82f6;
    --ct-primary-dark: #1e3a8a;
    --ct-secondary: #475569;
    --ct-success: #16a34a;
    --ct-danger: #dc2626;
    --ct-warning: #d97706;
    --ct-info: #0891b2;
    --ct-sidebar-bg: #0f172a;
    --ct-sidebar-hover: rgba(255,255,255,0.08);
    --ct-sidebar-active: #1d4ed8;
    --ct-sidebar-text: #cbd5e1;
    --ct-sidebar-text-hover: #ffffff;
    --ct-sidebar-text-active: #ffffff;
    --ct-sidebar-section-color: #64748b;
    --ct-sidebar-border: rgba(255,255,255,0.08);
    --ct-header-bg: #ffffff;
    --ct-body-bg: #f1f5f9;
    --ct-card-bg: #ffffff;
    --ct-border: #e2e8f0;
    --ct-text: #1e293b;
    --ct-text-muted: #64748b;
    --ct-sidebar-width: 260px;
    --ct-sidebar-collapsed: 64px;
    --ct-header-height: 64px;
    --ct-transition: 0.2s ease;
}

/* --- Reset a základ --- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--ct-body-bg);
    color: var(--ct-text);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* --- Sidebar --- */
.ct-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--ct-sidebar-width);
    height: 100vh;
    background: var(--ct-sidebar-bg);
    z-index: 50;
    overflow-x: hidden;
    overflow-y: auto;
    transition: width var(--ct-transition);
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: #1e293b transparent;
}

.ct-sidebar-logo {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: var(--ct-header-height);
    border-bottom: 1px solid var(--ct-sidebar-border);
    flex-shrink: 0;
}

.ct-sidebar-logo img {
    height: 30px;
    margin-right: 12px;
}

.ct-sidebar-logo span {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
}

.ct-sidebar-nav {
    padding: 12px 0;
    flex: 1;
    overflow-y: auto;
}

.ct-sidebar-section {
    padding: 0 12px;
    margin-bottom: 4px;
}

.ct-sidebar-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ct-sidebar-section-color);
    padding: 20px 12px 8px;
    margin: 0;
    user-select: none;
}

.ct-sidebar-section:first-child .ct-sidebar-section-title {
    padding-top: 4px;
}

.ct-nav-item {
    display: flex;
    align-items: center;
    padding: 9px 12px;
    margin: 2px 0;
    border-radius: 8px;
    color: var(--ct-sidebar-text);
    font-size: 14px;
    font-weight: 450;
    transition: all 0.15s ease;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}

.ct-nav-item:hover {
    background: var(--ct-sidebar-hover);
    color: var(--ct-sidebar-text-hover);
}

.ct-nav-item.active {
    background: var(--ct-sidebar-active);
    color: var(--ct-sidebar-text-active);
    font-weight: 500;
}

.ct-nav-item i,
.ct-nav-item [data-lucide],
.ct-nav-item svg {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    flex-shrink: 0;
}

.ct-nav-item:hover i,
.ct-nav-item:hover svg {
    color: var(--ct-sidebar-text-hover);
}

.ct-nav-item.active i,
.ct-nav-item.active svg {
    color: var(--ct-sidebar-text-active);
}

.ct-nav-item .ct-badge {
    margin-left: auto;
    background: #ef4444;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    line-height: 16px;
}

/* --- Hlavní obsah --- */
.ct-main {
    margin-left: var(--ct-sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--ct-transition);
}

/* --- Header --- */
.ct-header {
    position: sticky;
    top: 0;
    z-index: 40;
    height: var(--ct-header-height);
    background: var(--ct-header-bg);
    border-bottom: 1px solid var(--ct-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    backdrop-filter: blur(8px);
}

.ct-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ct-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ct-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ct-text-muted);
}

.ct-breadcrumb a {
    color: var(--ct-text-muted);
}
.ct-breadcrumb a:hover {
    color: var(--ct-primary);
}

.ct-breadcrumb .separator {
    color: var(--ct-border);
}

/* --- Obsahový wrapper --- */
.ct-content {
    padding: 24px;
    max-width: 1800px;
}

/* --- Karty --- */
.ct-card {
    background: var(--ct-card-bg);
    border-radius: 12px;
    border: 1px solid var(--ct-border);
    margin-bottom: 20px;
    overflow: hidden;
}

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

.ct-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ct-text);
    margin: 0;
}

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

.ct-card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--ct-border);
    background: #f8fafc;
}

/* --- Tabulky --- */
.ct-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.ct-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ct-table thead th {
    background: #f8fafc;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ct-text-muted);
    padding: 10px 14px;
    border-bottom: 2px solid var(--ct-border);
    text-align: left;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 5;
}

.ct-table tbody tr {
    border-bottom: 1px solid var(--ct-border);
    transition: background var(--ct-transition);
}

.ct-table tbody tr:hover {
    background: #f8fafc;
}

.ct-table tbody td {
    padding: 10px 14px;
    vertical-align: middle;
}

.ct-table .ct-col-actions {
    text-align: right;
    white-space: nowrap;
}

.ct-table .ct-col-number {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.ct-table .ct-col-center {
    text-align: center;
}

/* --- Tlačítka --- */
.ct-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--ct-transition);
    white-space: nowrap;
    line-height: 1.4;
}

.ct-btn i {
    width: 16px;
    height: 16px;
}

.ct-btn-primary {
    background: var(--ct-primary);
    color: #fff;
}
.ct-btn-primary:hover {
    background: var(--ct-primary-dark);
    color: #fff;
}

.ct-btn-success {
    background: var(--ct-success);
    color: #fff;
}
.ct-btn-success:hover {
    background: #15803d;
    color: #fff;
}

.ct-btn-danger {
    background: var(--ct-danger);
    color: #fff;
}
.ct-btn-danger:hover {
    background: #b91c1c;
    color: #fff;
}

.ct-btn-warning {
    background: var(--ct-warning);
    color: #fff;
}
.ct-btn-warning:hover {
    background: #b45309;
    color: #fff;
}

.ct-btn-secondary {
    background: #e2e8f0;
    color: var(--ct-text);
}
.ct-btn-secondary:hover {
    background: #cbd5e1;
}

.ct-btn-outline {
    background: transparent;
    color: var(--ct-text-muted);
    border: 1px solid var(--ct-border);
}
.ct-btn-outline:hover {
    background: #f8fafc;
    border-color: #94a3b8;
    color: var(--ct-text);
}

.ct-btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.ct-btn-lg {
    padding: 12px 24px;
    font-size: 15px;
}

.ct-btn-icon {
    padding: 8px;
    border-radius: 8px;
}

/* --- Formuláře --- */
.ct-form-group {
    margin-bottom: 16px;
}

.ct-form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--ct-text);
    margin-bottom: 6px;
}

.ct-form-label .required {
    color: var(--ct-danger);
    margin-left: 2px;
}

.ct-form-input,
.ct-form-select,
.ct-form-textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--ct-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--ct-text);
    background: #fff;
    transition: border-color var(--ct-transition), box-shadow var(--ct-transition);
    line-height: 1.4;
}

.ct-form-input:focus,
.ct-form-select:focus,
.ct-form-textarea:focus {
    outline: none;
    border-color: var(--ct-primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.ct-form-input.error,
.ct-form-select.error {
    border-color: var(--ct-danger);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.ct-form-help {
    font-size: 12px;
    color: var(--ct-text-muted);
    margin-top: 4px;
}

.ct-form-error {
    font-size: 12px;
    color: var(--ct-danger);
    margin-top: 4px;
}

.ct-form-row {
    display: grid;
    gap: 16px;
}

.ct-form-row-2 { grid-template-columns: 1fr 1fr; }
.ct-form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.ct-form-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

/* --- Upozornění (alerts) --- */
.ct-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

.ct-alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.ct-alert-danger {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.ct-alert-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.ct-alert-info {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    color: #075985;
}

/* --- Odznaky (badges) --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-success { background: #dcfce7; color: #166534; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #e0f2fe; color: #075985; }
.badge-secondary { background: #f1f5f9; color: #475569; }
.badge-primary { background: #dbeafe; color: #1e40af; }

/* --- Statistické kartičky --- */
.ct-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.ct-stat-card {
    background: var(--ct-card-bg);
    border: 1px solid var(--ct-border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.ct-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ct-stat-icon.blue { background: #dbeafe; color: var(--ct-primary); }
.ct-stat-icon.green { background: #dcfce7; color: var(--ct-success); }
.ct-stat-icon.red { background: #fee2e2; color: var(--ct-danger); }
.ct-stat-icon.yellow { background: #fef3c7; color: var(--ct-warning); }
.ct-stat-icon.cyan { background: #cffafe; color: var(--ct-info); }

.ct-stat-content {
    flex: 1;
}

.ct-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--ct-text);
    line-height: 1.2;
}

.ct-stat-label {
    font-size: 12px;
    color: var(--ct-text-muted);
    margin-top: 2px;
}

/* --- Dropdown menu (uživatelský profil) --- */
.ct-dropdown {
    position: relative;
}

.ct-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    background: var(--ct-card-bg);
    border: 1px solid var(--ct-border);
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    padding: 6px;
    display: none;
    z-index: 100;
}

.ct-dropdown-menu.show {
    display: block;
}

.ct-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--ct-text);
    transition: background var(--ct-transition);
}

.ct-dropdown-item:hover {
    background: #f1f5f9;
    color: var(--ct-text);
}

.ct-dropdown-divider {
    height: 1px;
    background: var(--ct-border);
    margin: 4px 0;
}

/* --- Přihlašovací stránka --- */
.ct-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #1e40af 100%);
    padding: 20px;
}

.ct-login-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.ct-login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.ct-login-logo img {
    height: 48px;
    margin-bottom: 12px;
}

.ct-login-logo h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 4px;
}

.ct-login-logo p {
    font-size: 13px;
    color: var(--ct-text-muted);
    margin: 0;
}

.ct-login-input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1px solid var(--ct-border);
    border-radius: 10px;
    font-size: 14px;
    transition: all var(--ct-transition);
}

.ct-login-input:focus {
    outline: none;
    border-color: var(--ct-primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.ct-login-field {
    position: relative;
    margin-bottom: 16px;
}

.ct-login-field i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ct-text-muted);
    width: 18px;
    height: 18px;
}

.ct-login-btn {
    width: 100%;
    padding: 12px;
    background: var(--ct-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--ct-transition);
    margin-top: 8px;
}

.ct-login-btn:hover {
    background: var(--ct-primary-dark);
}

.ct-login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* --- Toolbar nad tabulkami --- */
.ct-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.ct-toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ct-toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ct-search-input {
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--ct-border);
    border-radius: 8px;
    font-size: 13px;
    min-width: 240px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 10px center;
    transition: all var(--ct-transition);
}

.ct-search-input:focus {
    outline: none;
    border-color: var(--ct-primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* --- Modal --- */
.ct-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(2px);
}

.ct-modal-overlay.show {
    display: flex;
}

.ct-modal {
    background: var(--ct-card-bg);
    border-radius: 14px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.ct-modal-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.ct-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ct-text-muted);
    padding: 4px;
    border-radius: 6px;
    transition: background var(--ct-transition);
}

.ct-modal-close:hover {
    background: #f1f5f9;
}

.ct-modal-body {
    padding: 20px;
}

.ct-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--ct-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* --- Tabs --- */
.ct-tabs {
    display: flex;
    border-bottom: 2px solid var(--ct-border);
    margin-bottom: 20px;
    gap: 0;
}

.ct-tab {
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ct-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all var(--ct-transition);
    white-space: nowrap;
}

.ct-tab:hover {
    color: var(--ct-text);
}

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

/* ============================================================================
   FOOTER aplikace
   ============================================================================ */
.ct-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--ct-border);
    background: #f8fafc;
}
.ct-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
@media (max-width: 640px) {
    .ct-footer {
        padding: 12px 14px;
    }
    .ct-footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        font-size: 11px;
    }
}

/* ============================================================================
   Sidebar toggle (hamburger) – viditelný jen na tablet/mobil
   ============================================================================ */
.ct-sidebar-toggle {
    display: none;
}
@media (max-width: 1024px) {
    .ct-sidebar-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* ============================================================================
   RESPONZIVITA – mobilní overlay sidebaru (fix)
   ============================================================================ */
.ct-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 49;
    display: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}
.ct-sidebar-overlay.show { display: block; }
@media (min-width: 1025px) {
    .ct-sidebar-overlay,
    .ct-sidebar-overlay.show { display: none !important; }
}

/* ============================================================================
   TABLET (≤ 1024px)
   ============================================================================ */
@media (max-width: 1024px) {
    .ct-sidebar {
        transform: translateX(-100%);
        width: 280px;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.2);
    }
    .ct-sidebar.open {
        transform: translateX(0);
    }
    .ct-main {
        margin-left: 0;
    }
    .ct-header {
        padding: 0 16px;
    }
    .ct-content {
        padding: 18px;
    }
    .ct-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .ct-form-row-3,
    .ct-form-row-4 {
        grid-template-columns: 1fr 1fr;
    }
    /* Zabraň horizontálnímu přetečení celé stránky */
    body, html {
        overflow-x: hidden;
    }
}

/* ============================================================================
   MOBIL (≤ 640px)
   ============================================================================ */
@media (max-width: 640px) {
    :root {
        --ct-header-height: 56px;
    }

    /* ---- Header & breadcrumbs ---- */
    .ct-header {
        padding: 0 12px;
        gap: 8px;
    }
    .ct-header-left {
        gap: 10px;
        min-width: 0;
        flex: 1 1 auto;
    }
    .ct-header-right {
        gap: 6px;
        flex-shrink: 0;
    }
    .ct-breadcrumb {
        font-size: 12px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        min-width: 0;
    }
    .ct-breadcrumb > * {
        overflow: hidden;
        text-overflow: ellipsis;
    }
    /* Uživatelský dropdown – skryj plné jméno, nech jen ikonu + chevron */
    .ct-dropdown-trigger > span {
        display: none;
    }
    .ct-dropdown-trigger {
        padding: 6px 8px;
    }
    .ct-dropdown-menu {
        min-width: 220px;
        right: 0;
    }

    /* ---- Obsah ---- */
    .ct-content {
        padding: 12px;
    }

    /* ---- Karty ---- */
    .ct-card {
        margin-bottom: 14px;
        border-radius: 10px;
    }
    .ct-card-header {
        padding: 12px 14px;
        flex-wrap: wrap;
        gap: 8px;
    }
    .ct-card-body {
        padding: 14px;
    }
    .ct-card-footer {
        padding: 10px 14px;
    }
    .ct-card-title {
        font-size: 14px;
    }

    /* ---- Statistické karty ---- */
    .ct-stats-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 16px;
    }
    .ct-stat-card {
        padding: 14px;
        gap: 12px;
    }
    .ct-stat-icon {
        width: 40px;
        height: 40px;
    }
    .ct-stat-value {
        font-size: 20px;
    }

    /* ---- Tabulky ---- */
    .ct-table {
        font-size: 12px;
    }
    .ct-table thead th {
        padding: 8px 10px;
        font-size: 11px;
    }
    .ct-table tbody td {
        padding: 8px 10px;
    }

    /* ---- Toolbar ---- */
    .ct-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .ct-toolbar-left,
    .ct-toolbar-right {
        width: 100%;
        flex-wrap: wrap;
    }
    .ct-toolbar-right {
        justify-content: flex-start;
    }
    .ct-search-input {
        min-width: auto;
        width: 100%;
    }

    /* ---- Tlačítka (větší tap targety) ---- */
    .ct-btn {
        padding: 10px 14px;
        min-height: 38px;
        font-size: 13px;
    }
    .ct-btn-sm {
        padding: 7px 10px;
        min-height: 32px;
        font-size: 12px;
    }
    .ct-btn-lg {
        padding: 12px 18px;
        font-size: 14px;
        min-height: 42px;
    }
    .ct-btn-icon {
        padding: 8px;
        min-height: 36px;
        min-width: 36px;
    }

    /* ---- Formuláře ---- */
    .ct-form-row-2,
    .ct-form-row-3,
    .ct-form-row-4 {
        grid-template-columns: 1fr;
    }
    .ct-form-row {
        gap: 12px;
    }
    /* font-size 16px zabrání iOS Safari auto-zoomu při focusu */
    .ct-form-input,
    .ct-form-select,
    .ct-form-textarea {
        font-size: 16px;
        padding: 10px 12px;
    }
    .ct-login-input {
        font-size: 16px;
    }

    /* ---- Alerty ---- */
    .ct-alert {
        padding: 12px;
        gap: 8px;
        font-size: 12.5px;
    }

    /* ---- Modály (na mobilu jako bottom sheet) ---- */
    .ct-modal-overlay {
        padding: 0;
        align-items: flex-end;
    }
    .ct-modal {
        border-radius: 14px 14px 0 0;
        max-height: 95vh;
        max-width: 100%;
        width: 100%;
    }
    .ct-modal-header,
    .ct-modal-footer {
        padding: 12px 14px;
    }
    .ct-modal-body {
        padding: 14px;
    }
    .ct-modal-footer {
        flex-wrap: wrap;
    }
    .ct-modal-footer .ct-btn {
        flex: 1 1 auto;
    }

    /* ---- Taby (vodorovný scroll, ne wrap) ---- */
    .ct-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-wrap: nowrap;
    }
    .ct-tabs::-webkit-scrollbar { display: none; }
    .ct-tab {
        padding: 10px 14px;
        font-size: 12.5px;
        flex-shrink: 0;
    }

    /* ---- Přihlašovací obrazovka ---- */
    .ct-login-card {
        padding: 28px 20px;
        border-radius: 14px;
    }
    .ct-login-logo h1 {
        font-size: 18px;
    }

    /* ---- Sticky table header: na mobilu zabrat méně z viewportu ---- */
    .ct-table thead th {
        top: 0;
    }

    /* ---- Toast na mobilu: přes šířku s okrajem ---- */
    .ct-toast {
        top: 70px;
        right: 10px;
        left: 10px;
        min-width: 0;
        max-width: none;
    }
}

/* ============================================================================
   MALÝ MOBIL (≤ 380px) – jemné doladění
   ============================================================================ */
@media (max-width: 380px) {
    .ct-content {
        padding: 10px;
    }
    .ct-card-body {
        padding: 12px;
    }
    .ct-card-header {
        padding: 10px 12px;
    }
    .ct-btn {
        font-size: 12px;
        padding: 9px 12px;
    }
    .ct-table {
        font-size: 11.5px;
    }
    .ct-table thead th,
    .ct-table tbody td {
        padding: 6px 8px;
    }
}

/* --- Tisk --- */
@media print {
    .ct-sidebar,
    .ct-header,
    .ct-toolbar,
    .ct-btn,
    .ct-nav-item {
        display: none !important;
    }
    .ct-main {
        margin-left: 0 !important;
    }
    .ct-content {
        padding: 0 !important;
    }
    .ct-card {
        border: none;
        box-shadow: none;
    }
}

/* --- Scrollbar customizace --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* --- Animace pro notifikace --- */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

.ct-toast {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 200;
    min-width: 300px;
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

.ct-toast.hiding {
    animation: fadeOut 0.3s ease forwards;
}

/* --- Utilities --- */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--ct-text-muted); }
.text-success { color: var(--ct-success); }
.text-danger { color: var(--ct-danger); }
.text-warning { color: var(--ct-warning); }
.text-primary { color: var(--ct-primary); }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.fs-sm { font-size: 12px; }
.fs-lg { font-size: 16px; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.p-0 { padding: 0; }
.hidden { display: none; }
.cursor-pointer { cursor: pointer; }