/* Hausmeister Service - Mobile First CSS */

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

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-container {
    width: 100%;
    max-width: 400px;
}

.auth-box {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo img {
    max-width: 120px;
    height: auto;
    margin-bottom: 1rem;
}

.auth-logo h1 {
    font-size: 1.5rem;
    color: var(--text-color);
}

.auth-form {
    margin-top: 1.5rem;
}

.auth-links {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.auth-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
}

/* App Layout */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

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

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.sidebar-logo {
    max-width: 80px;
    height: auto;
    margin-bottom: 0.5rem;
}

.sidebar-header h2 {
    font-size: 1.2rem;
    color: var(--text-color);
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: background-color 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background-color: var(--bg-color);
}

.nav-item.active {
    background-color: var(--bg-color);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.nav-icon {
    font-size: 1.25rem;
    margin-right: 0.75rem;
    width: 24px;
    text-align: center;
}

.main-content {
    flex: 1;
    margin-left: 0;
    transition: margin-left 0.3s ease;
}

.main-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-selector select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.9rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-weight: 500;
    color: var(--text-color);
}

.content-area {
    padding: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    touch-action: manipulation;
}

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

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

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

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text-color);
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Category dropdown styling with hierarchy indicators */
.form-group select option {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    line-height: 1.6;
    white-space: pre;
}

/* Hauptkategorie - fett und hervorgehoben */
.form-group select option[style*="font-weight: 600"] {
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* Visual hierarchy - dots are styled */
.form-group select option {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.card-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #3b82f6;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
}

table th,
table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    font-weight: 600;
    color: var(--text-color);
    background: var(--bg-color);
}

table tr:hover {
    background: var(--bg-color);
}

/* Grid */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Category Tree */
.category-tree {
    padding: 0.5rem 0;
}

.category-item {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    border-left: 3px solid var(--border-color);
    background: var(--card-bg);
    transition: all 0.2s;
}

.category-item:hover {
    background: var(--bg-color);
    border-left-color: var(--primary-color);
}

.category-level-1 {
    border-left-color: #2563eb;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.05) 0%, var(--card-bg) 3%);
    font-weight: 600;
}

.category-level-2 {
    margin-left: 1.5rem;
    border-left-color: #64748b;
    background: linear-gradient(90deg, rgba(100, 116, 139, 0.05) 0%, var(--card-bg) 3%);
}

.category-level-3 {
    margin-left: 3rem;
    border-left-color: #94a3b8;
    background: linear-gradient(90deg, rgba(148, 163, 184, 0.05) 0%, var(--card-bg) 3%);
    font-size: 0.95rem;
}

.category-children {
    margin-top: 0.5rem;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 2px dashed var(--border-color);
}

.category-name-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.category-prefix {
    font-family: monospace;
    color: var(--text-light);
    font-size: 0.9rem;
}

.category-level-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-level-1 {
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
}

.badge-level-2 {
    background: rgba(100, 116, 139, 0.1);
    color: #64748b;
}

.badge-level-3 {
    background: rgba(148, 163, 184, 0.1);
    color: #94a3b8;
}

.category-icon {
    font-size: 1.1rem;
    margin-left: 0.25rem;
}

/* Photo Gallery */
.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.photo-item-wrapper {
    position: relative;
    display: inline-block;
}

.photo-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.photo-item:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border-radius: 4px;
    font-size: 0.75rem;
    z-index: 5;
}

.photo-info {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-light);
    line-height: 1.4;
}

.photo-info small {
    display: block;
}

/* Emoji Selector */
.emoji-selector {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.emoji-btn {
    font-size: 1.5rem;
    padding: 0.5rem;
    border: 2px solid transparent;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}

.emoji-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-color);
    transform: scale(1.1);
}

.emoji-btn:active {
    transform: scale(0.95);
}

/* Upload Progress */
.upload-progress {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    display: none;
}

.upload-progress.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.progress-details {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: normal;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    transition: width 0.2s ease-out;
    width: 0%;
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-status {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
}

/* Photo Gallery Delete Button */
.photo-item-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
}

.photo-delete-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    text-decoration: none;
    z-index: 10;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.photo-delete-btn:hover {
    background: rgba(239, 68, 68, 1);
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.photo-item-wrapper:hover .photo-delete-btn {
    opacity: 1;
}

/* Mobile Optimizations */
@media (min-width: 768px) {
    .sidebar {
        transform: translateX(0);
        position: relative;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .content-area {
        padding: 2rem;
    }
}

/* Touch Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-item {
        min-height: 44px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Calendar Styles */
.calendar-header {
    text-align: center;
    margin-bottom: 1rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-weekday {
    font-weight: 600;
    text-align: center;
    padding: 0.5rem;
    background: var(--bg-color);
}

.calendar-day {
    aspect-ratio: 1;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.calendar-day.empty {
    border: none;
}

.calendar-day.today {
    background: var(--primary-color);
    color: white;
}

.day-number {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.day-projects {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: center;
}

.day-project {
    font-size: 0.875rem;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-error {
    background: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

.badge-secondary {
    background: var(--secondary-color);
    color: white;
}

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

/* Table Links */
table a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.2s;
}

table a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Category Tree */
.category-tree {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.category-item-child {
    padding: 0.75rem;
    margin-left: 1.5rem;
    border-left: 2px solid var(--border-color);
}

.category-icon {
    margin-left: 0.5rem;
}

/* Photo Viewer */
.photo-view-container {
    text-align: center;
}

.photo-metadata {
    text-align: left;
    background: var(--bg-color);
    padding: 1rem;
    border-radius: 8px;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.gap-1 {
    gap: 0.5rem;
}

.gap-2 {
    gap: 1rem;
}