/* 
 * KADECO PWB - Stylesheet
 */

/* === Font laden === */
@font-face {
    font-family: 'AvenirNext';
    src: url('/static/AvenirNextLTPro.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* === CSS Reset und Basis === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* KADECO Corporate Colors */
    --primary-color: #3D3935;
    --primary-dark: #2a2725;
    --primary-light: #5a5550;
    --secondary-color: whitesmoke;
    --secondary-dark: #E8E8E8;
    --secondary-mid: #D9D9D9;
    --accent-color: #83ABBC;
    --accent-dark: #6a9aad;
    --accent-light: #a3c5d3;
    --second-accent-color: #ca6e4f;
    --second-accent-dark: #a8573b;
    --second-accent-light: #d98e74;

    /* Statusfarben */
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --error-color: #c0392b;
    --info-color: #83ABBC;

    /* Graustufen */
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;

    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Schatten */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);

    /* Border-Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

body {
    font-family: 'AvenirNext', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--secondary-color);
    min-height: 100vh;
}

/* === Layout === */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* === Header / Navigation === */
.header {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-image {
    height: 35px;
    width: auto;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.logo-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    color: var(--accent-light);
}

.home-link {
    text-align: center;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
    font-weight: 500;
}

.nav-link:hover {
    background-color: var(--accent-color);
}

.nav-link.active {
    background-color: var(--accent-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.9rem;
}

.user-name {
    background-color: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
}

/* === Flash-Nachrichten === */
.flash-messages {
    max-width: 1400px;
    margin: var(--spacing-md) auto;
    padding: 0 var(--spacing-xl);
}

.flash-message {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.flash-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.flash-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.flash-message.warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.flash-message.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* === Karten / Container === */
.card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.card-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.card-bullets {
    padding-left: var(--spacing-lg)
}

/* === Formulare === */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--primary-color);
}

.form-label.required::after {
    content: " *";
    color: var(--error-color);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #ffffff;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(131, 171, 188, 0.25);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-input[readonly],
.form-select[readonly],
.form-textarea[readonly] {
    background-color: var(--gray-300);
    cursor: not-allowed;
    pointer-events: none;
}

.form-input[readonly]:focus,
.form-select[readonly]:focus,
.form-textarea[readonly]:focus {
    border-color: var(--gray-300);
    box-shadow: none;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
    box-sizing: border-box;
    line-height: 1.5;
    vertical-align: middle;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
}

.btn-secondary {
    background-color: var(--gray-500);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--gray-600);
}

.btn-accent {
    background-color: var(--accent-color);
    color: white;
}

.btn-accent:hover {
    background-color: var(--accent-dark);
}

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

.btn-success:hover {
    background-color: #219a52;
}

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

.btn-danger:hover {
    background-color: #a5281b;
}

.btn-warning {
    background-color: var(--warning-color);
    color: white;
}

.btn-warning:hover {
    background-color: #d68910;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* === Tabellen === */
.table-container {
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.data-table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    white-space: nowrap;
}

.data-table tbody tr:hover {
    background-color: rgba(131, 171, 188, 0.1);
}

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

/* === Status-Badges === */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-center {
    display: block;
    margin: 0 auto;
    text-align: center;
    width: fit-content;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

.badge-archive {
    background-color: #fde8d8;
    color: #7a3520;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.badge-info {
    background-color: rgba(131, 171, 188, 0.2);
    color: var(--accent-dark);
}

/* === Produkt-Tags === */
.produkt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.tag-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--accent-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.tag-label button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0;
    line-height: 1;
}

.produkt-dropdown {
    position: absolute;
    width: 100%;
    z-index: 100;
    border: 2px solid var(--accent-color);
    border-radius: var(--radius-md);
    background: white;
    box-shadow: var(--shadow-md);
    max-height: 250px;
    overflow-y: auto;
}

.produkt-option {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-size: 0.9rem;
}

.produkt-option:hover {
    background: rgba(131, 171, 188, 0.15);
}

.produkt-gruppe {
    position: relative;
}

/* === Login-Seite === */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    padding: var(--spacing-md);
}

.login-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xxl);
    width: 100%;
    max-width: 420px;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    font-size: 1.5rem;
    opacity: 0.9;
    color: var(--accent-light);
}

.login-form .btn {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* === Startseite === */

.start-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 0;
}

.start {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, white 60%, rgba(131, 171, 188, 0.15) 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border: 2px solid transparent;
    border-top: 4px solid var(--accent-color);
    transition: all 0.2s;
    flex-direction: column;
    gap: var(--spacing-md);
}

.start-icon {
    width: 3.5rem;
    height: 3.5rem;
}

.start:hover,
.start.active {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, white 40%, rgba(131, 171, 188, 0.3) 100%);
    color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* === Suchleiste === */
.search-bar {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.search-bar .form-input {
    flex: 1;
}

/* === Metadaten-Bereich === */
.meta-info {
    background-color: var(--secondary-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    border-left: 4px solid var(--accent-color);
}

.meta-info h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.8rem;
    color: var(--gray-600);
}

.meta-value {
    font-weight: 500;
    color: var(--primary-color);
}

/* === Archiv-Bereich === */
.archiv-info {
    background-color: var(--secondary-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    border-left: 4px solid var(--second-accent-color);
}

.archiv-info h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.archiv-entry {
    background-color: #E8E8E8;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-left: 3px solid var(--second-accent-light);
}

.archiv-entry:hover {
    background-color: #D9D9D9;
}

.archiv-item {
    display: flex;
    flex-direction: column;
    margin: var(--spacing-sm) 0;
}

.archiv-label {
    font-size: 0.8rem;
    color: var(--gray-800);
}

.archiv-value {
    font-weight: 500;
    color: var(--primary-color);
}

.archiv-divider {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-bottom: solid 1px var(--primary-color);
}

.archiv-summary {
    cursor: pointer;
    padding: var(--spacing-sm) 0;
    font-weight: 400;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.archiv-summary::after {
    content: "▼";
    font-size: 0.8rem;
    transition: transform 0.2s;
}

details[open] .archiv-summary::after {
    transform: rotate(-180deg);
}

/* === Sonstiges === */
.ico-black {
    color: transparent;
    text-shadow: 0 0 0 var(--primary-color);
}

.ico-white {
    color: transparent;
    text-shadow: 0 0 0 var(--secondary-color);
}

.ico-blue {
    color: transparent;
    text-shadow: 0 0 0 var(--accent-color);
}


/* === Footer === */
.footer {
    background-color: var(--primary-color);
    color: var(--gray-400);
    padding: var(--spacing-lg);
    font-size: 0.875rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    border-radius: var(--radius-sm);
}

/* === Leere Zustände === */
.empty-state {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--gray-600);
}

.empty-state h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* === Utilities === */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: var(--success-color); }
.text-danger { color: var(--error-color); }
.text-warning { color: var(--warning-color); }
.text-accent { color: var(--accent-color); }
.text-muted { color: var(--gray-600); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

/* === Responsive Design === */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .nav-menu {
        justify-content: center;
    }

    .main-content {
        padding: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md);
    }

    .card-header {
        flex-direction: column;
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn-group .btn {
        width: 100%;
    }

    .logo-image {
        height: 32px;
    }
}

/* === Print Styles === */
@media print {
    .header,
    .footer,
    .btn,
    .search-bar,
    .flash-messages {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}