/* ============================================================
   StitchAdmin 2.0 - Modern Design System
   Erstellt von Hans Hahn - Alle Rechte vorbehalten
   ============================================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    /* Primary Palette - Teal/Petrol */
    --sa-primary: #1a6b5a;
    --sa-primary-dark: #134d41;
    --sa-primary-light: #e8f5f1;
    --sa-primary-hover: #15584a;

    /* Neutral Palette */
    --sa-bg: #f4f6f9;
    --sa-bg-card: #ffffff;
    --sa-text: #2d3748;
    --sa-text-muted: #718096;
    --sa-text-light: #a0aec0;
    --sa-border: #e2e8f0;
    --sa-border-light: #edf2f7;

    /* Accent Colors */
    --sa-success: #38a169;
    --sa-warning: #d69e2e;
    --sa-danger: #e53e3e;
    --sa-info: #3182ce;

    /* Shadows */
    --sa-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --sa-shadow: 0 4px 6px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.03);
    --sa-shadow-md: 0 10px 15px rgba(0, 0, 0, 0.06), 0 4px 6px rgba(0, 0, 0, 0.04);
    --sa-shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.08), 0 10px 10px rgba(0, 0, 0, 0.04);

    /* Radius */
    --sa-radius-sm: 6px;
    --sa-radius: 10px;
    --sa-radius-lg: 14px;
    --sa-radius-xl: 20px;

    /* Transitions */
    --sa-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base & Typography --- */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--sa-bg);
    color: var(--sa-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.925rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1;
    padding-bottom: 2rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--sa-text);
    letter-spacing: -0.01em;
}

/* Überschriften in farbigen Card-Headern bleiben weiß */
.text-white h1, .text-white h2, .text-white h3,
.text-white h4, .text-white h5, .text-white h6 {
    color: #fff;
}
.text-dark h1, .text-dark h2, .text-dark h3,
.text-dark h4, .text-dark h5, .text-dark h6 {
    color: #212529;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

a {
    color: var(--sa-primary);
    text-decoration: none;
    transition: color var(--sa-transition);
}

a:hover {
    color: var(--sa-primary-dark);
}

/* --- Navbar --- */
.navbar {
    background: linear-gradient(135deg, var(--sa-primary-dark) 0%, var(--sa-primary) 100%) !important;
    border-bottom: none;
    padding: 0.6rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1030;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    color: #fff !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand img {
    border-radius: 6px;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--sa-radius-sm);
    transition: all var(--sa-transition);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.15);
}

.navbar .dropdown-menu {
    border: 1px solid var(--sa-border);
    border-radius: var(--sa-radius);
    box-shadow: var(--sa-shadow-lg);
    padding: 0.5rem;
    margin-top: 0.25rem;
    animation: dropdownFade 0.15s ease;
    z-index: 1050;
}

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

.navbar .dropdown-item {
    border-radius: var(--sa-radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--sa-text);
    transition: all var(--sa-transition);
}

.navbar .dropdown-item:hover {
    background-color: var(--sa-primary-light);
    color: var(--sa-primary-dark);
}

.navbar .dropdown-item i {
    width: 1.25rem;
    text-align: center;
    margin-right: 0.4rem;
    color: var(--sa-text-muted);
}

.navbar .dropdown-item:hover i {
    color: var(--sa-primary);
}

.navbar .dropdown-divider {
    margin: 0.35rem 0;
    border-color: var(--sa-border-light);
}

/* --- Cards --- */
.card {
    border: 1px solid var(--sa-border-light);
    border-radius: var(--sa-radius);
    box-shadow: var(--sa-shadow-sm);
    background: var(--sa-bg-card);
    transition: all var(--sa-transition);
}

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

.card-header {
    background-color: #fafbfc;
    border-bottom: 1px solid var(--sa-border-light);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.85rem 1.25rem;
    border-radius: var(--sa-radius) var(--sa-radius) 0 0 !important;
}

.card-header h1, .card-header h2, .card-header h3,
.card-header h4, .card-header h5, .card-header h6 {
    margin-bottom: 0;
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
}

/* --- Buttons --- */
.btn {
    border-radius: var(--sa-radius-sm);
    padding: 0.5rem 1.1rem;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--sa-transition);
    border: none;
    letter-spacing: 0.01em;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: var(--sa-primary);
    border-color: var(--sa-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--sa-primary-hover);
    border-color: var(--sa-primary-hover);
    box-shadow: 0 4px 12px rgba(26, 107, 90, 0.3);
}

.btn-success {
    background-color: var(--sa-success);
}

.btn-success:hover {
    background-color: #2f8a59;
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.3);
}

.btn-danger {
    background-color: var(--sa-danger);
}

.btn-danger:hover {
    background-color: #c53030;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
}

.btn-warning {
    background-color: var(--sa-warning);
    color: #fff;
}

.btn-warning:hover {
    background-color: #b7791f;
    color: #fff;
    box-shadow: 0 4px 12px rgba(214, 158, 46, 0.3);
}

.btn-info {
    background-color: var(--sa-info);
    color: #fff;
}

.btn-info:hover {
    background-color: #2b6cb0;
    color: #fff;
}

.btn-outline-primary {
    color: var(--sa-primary);
    border: 1.5px solid var(--sa-primary);
    background: transparent;
}

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

.btn-outline-secondary {
    color: var(--sa-text-muted);
    border: 1.5px solid var(--sa-border);
    background: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--sa-bg);
    color: var(--sa-text);
    border-color: var(--sa-text-muted);
}

.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.65rem 1.5rem;
    font-size: 1rem;
    border-radius: var(--sa-radius);
}

/* --- Tables --- */
.table {
    font-size: 0.875rem;
    border-collapse: separate;
    border-spacing: 0;
}

.table > thead {
    background-color: #f8fafc;
}

.table > thead th {
    font-weight: 600;
    color: var(--sa-text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--sa-border);
    white-space: nowrap;
}

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

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

.table > tbody tr:hover {
    background-color: #f7fafc;
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: #fafbfd;
}

/* Table inside card - no extra borders */
.card .table {
    margin-bottom: 0;
}

.card .table > thead th:first-child {
    border-radius: 0;
}

.card .table > thead th:last-child {
    border-radius: 0;
}

/* --- Badges --- */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.badge.bg-primary { background-color: var(--sa-primary) !important; }
.badge.bg-success { background-color: var(--sa-success) !important; }
.badge.bg-warning { background-color: var(--sa-warning) !important; color: #fff !important; }
.badge.bg-danger { background-color: var(--sa-danger) !important; }
.badge.bg-info { background-color: var(--sa-info) !important; }

.badge.bg-secondary {
    background-color: #edf2f7 !important;
    color: var(--sa-text-muted) !important;
}

/* Soft/Outline badge variant */
.badge-soft-success {
    background-color: #f0fff4;
    color: #276749;
}

.badge-soft-warning {
    background-color: #fffff0;
    color: #975a16;
}

.badge-soft-danger {
    background-color: #fff5f5;
    color: #9b2c2c;
}

.badge-soft-info {
    background-color: #ebf8ff;
    color: #2a4365;
}

/* --- Alerts --- */
.alert {
    border-radius: var(--sa-radius);
    border: none;
    font-size: 0.875rem;
    padding: 0.85rem 1.15rem;
    box-shadow: var(--sa-shadow-sm);
}

.alert-success {
    background-color: #f0fff4;
    color: #276749;
    border-left: 4px solid var(--sa-success);
}

.alert-danger {
    background-color: #fff5f5;
    color: #9b2c2c;
    border-left: 4px solid var(--sa-danger);
}

.alert-warning {
    background-color: #fffff0;
    color: #975a16;
    border-left: 4px solid var(--sa-warning);
}

.alert-info {
    background-color: #ebf8ff;
    color: #2a4365;
    border-left: 4px solid var(--sa-info);
}

/* --- Forms --- */
.form-control,
.form-select {
    border: 1.5px solid var(--sa-border);
    border-radius: var(--sa-radius-sm);
    padding: 0.5rem 0.85rem;
    font-size: 0.875rem;
    color: var(--sa-text);
    transition: all var(--sa-transition);
    background-color: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--sa-primary);
    box-shadow: 0 0 0 3px rgba(26, 107, 90, 0.12);
}

.form-control::placeholder {
    color: var(--sa-text-light);
}

.form-control-lg {
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    border-radius: var(--sa-radius);
}

.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--sa-text);
    margin-bottom: 0.35rem;
}

.input-group-text {
    background-color: #f8fafc;
    border: 1.5px solid var(--sa-border);
    border-radius: var(--sa-radius-sm);
    color: var(--sa-text-muted);
    font-size: 0.875rem;
}

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

/* --- Pagination --- */
.pagination .page-link {
    border: 1px solid var(--sa-border);
    color: var(--sa-text);
    font-size: 0.85rem;
    padding: 0.45rem 0.75rem;
    border-radius: var(--sa-radius-sm);
    margin: 0 2px;
    transition: all var(--sa-transition);
}

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

.pagination .page-item.active .page-link {
    background-color: var(--sa-primary);
    border-color: var(--sa-primary);
}

/* --- Breadcrumb --- */
.breadcrumb {
    background: none;
    padding: 0;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--sa-text-muted);
}

.breadcrumb-item.active {
    color: var(--sa-text);
    font-weight: 500;
}

/* --- Modals --- */
.modal-content {
    border: none;
    border-radius: var(--sa-radius-lg);
    box-shadow: var(--sa-shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--sa-border-light);
    padding: 1.1rem 1.5rem;
}

.modal-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.modal-body {
    padding: 1.5rem;
}

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

/* --- Tabs/Nav Pills --- */
.nav-tabs {
    border-bottom: 2px solid var(--sa-border-light);
}

.nav-tabs .nav-link {
    border: none;
    color: var(--sa-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.65rem 1rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--sa-transition);
}

.nav-tabs .nav-link:hover {
    color: var(--sa-primary);
    border-bottom-color: var(--sa-primary-light);
}

.nav-tabs .nav-link.active {
    color: var(--sa-primary);
    border-bottom-color: var(--sa-primary);
    background: none;
}

.nav-pills .nav-link {
    border-radius: var(--sa-radius-sm);
    color: var(--sa-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 0.9rem;
    transition: all var(--sa-transition);
}

.nav-pills .nav-link.active {
    background-color: var(--sa-primary);
}

/* --- Progress Bars --- */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--sa-border-light);
}

.progress-bar {
    border-radius: 4px;
    background-color: var(--sa-primary);
}

/* --- Toast --- */
.toast {
    border-radius: var(--sa-radius);
    border: none;
    box-shadow: var(--sa-shadow-lg);
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--sa-text-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--sa-text-muted);
}

/* --- Login Page --- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sa-primary-dark) 0%, var(--sa-primary) 50%, #2d8b6e 100%);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.04) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(255,255,255,0.06) 0%, transparent 40%);
    pointer-events: none;
}

.login-card {
    width: 100%;
    max-width: 420px;
    margin: 1rem;
    position: relative;
    z-index: 1;
}

.login-card .card {
    border: none;
    border-radius: var(--sa-radius-xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.login-card .card:hover {
    transform: none;
}

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

.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.login-brand h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sa-primary-dark);
    margin-bottom: 0.25rem;
}

.login-brand p {
    color: var(--sa-text-muted);
    font-size: 0.9rem;
}

/* --- Footer --- */
.sa-footer {
    background: #fff;
    border-top: 1px solid var(--sa-border-light);
    padding: 1rem 0;
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--sa-text-muted);
}

/* --- Page Header --- */
.page-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--sa-border-light);
}

.page-header h1 {
    margin-bottom: 0.25rem;
}

.page-header .text-muted {
    font-size: 0.9rem;
}

/* --- Stats Cards (Dashboard) --- */
.stat-card {
    text-align: center;
    padding: 1.25rem;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--sa-primary);
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--sa-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Utility Classes --- */
.text-primary { color: var(--sa-primary) !important; }
.bg-primary { background-color: var(--sa-primary) !important; }
.border-primary { border-color: var(--sa-primary) !important; }

.shadow-soft { box-shadow: var(--sa-shadow) !important; }
.shadow-hover:hover { box-shadow: var(--sa-shadow-md) !important; }

/* Prevent card hover effect on static cards */
.card-static:hover {
    transform: none;
    box-shadow: var(--sa-shadow-sm);
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }

    .navbar-brand {
        font-size: 1.1rem;
    }

    h1 { font-size: 1.4rem; }
    h2 { font-size: 1.25rem; }

    .card-body {
        padding: 1rem;
    }

    .table > thead th,
    .table > tbody td {
        padding: 0.6rem 0.75rem;
    }

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

@media (max-width: 576px) {
    main.container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .btn {
        padding: 0.45rem 0.9rem;
    }
}

/* --- Print --- */
@media print {
    .navbar, .sa-footer, .btn, .alert { display: none !important; }
    body { background: #fff; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}