/**
 * RespekTurtle Fundtiere - Stylesheet
 * Farben inspiriert von der RespekTurtle-Website
 */

:root {
    --primary-green: #4a7c59;
    --secondary-green: #6b9d7c;
    --light-green: #a8d5ba;
    --dark-green: #2d5a3d;
    --accent-orange: #d97638;
    --background: #f5f8f6;
    --white: #ffffff;
    --text-dark: #2c3e35;
    --text-light: #5a6c62;
    --border-color: #d4e3d9;
    --error: #d63447;
    --success: #4a7c59;
    --warning: #f5a623;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Header & Navigation */
header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.8rem;
    font-weight: bold;
    text-decoration: none;
    color: var(--white);
}

.logo::before {
    content: '🐢';
    font-size: 2.5rem;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

nav a {
    color: var(--white);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 5px;
    transition: background 0.3s;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.2);
}

nav a.active {
    background: var(--accent-orange);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    margin-bottom: 25px;
}

.card-header {
    border-bottom: 2px solid var(--light-green);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.card-header h2 {
    color: var(--primary-green);
    font-size: 1.5rem;
}

/* Suchleiste */
.search-container {
    margin-bottom: 30px;
}

.search-box {
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    transition: all 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.search-box::after {
    content: '🔍';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

/* Filter */
.filter-bar {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.filter-bar select {
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--white);
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color 0.3s;
}

.filter-bar select:focus {
    outline: none;
    border-color: var(--primary-green);
}

/* Tier-Grid */
.tier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.tier-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.tier-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
}

.tier-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: var(--light-green);
}

.tier-image.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.tier-content {
    padding: 20px;
}

.tier-art {
    display: inline-block;
    background: var(--primary-green);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.tier-title {
    font-size: 1.2rem;
    color: var(--dark-green);
    margin-bottom: 10px;
}

.tier-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.tier-info-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tier-info-item::before {
    content: '📍';
}

.tier-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 124, 89, 0.3);
}

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

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

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

.btn-danger:hover {
    background: #c02a3b;
}

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

.btn-warning:hover {
    background: #c86a2e;
}

.btn-small {
    padding: 6px 14px;
    font-size: 0.85rem;
}

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

/* Formulare */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-green);
}

.form-group label .required {
    color: var(--error);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

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

select.form-control {
    cursor: pointer;
    background: var(--white);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* File Upload */
.file-upload {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    background: var(--background);
    cursor: pointer;
    transition: all 0.3s;
}

.file-upload:hover {
    border-color: var(--primary-green);
    background: rgba(74, 124, 89, 0.05);
}

.file-upload input[type="file"] {
    display: none;
}

.file-upload-label {
    display: block;
    cursor: pointer;
}

.file-upload-icon {
    font-size: 3rem;
    margin-bottom: 10px;
}

.preview-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.preview-image {
    position: relative;
    padding-top: 100%;
    border-radius: 8px;
    overflow: hidden;
}

.preview-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-image .remove-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background: var(--error);
    color: var(--white);
    border: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(74, 124, 89, 0.1);
    border: 1px solid var(--success);
    color: var(--dark-green);
}

.alert-error {
    background: rgba(214, 52, 71, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

.alert-warning {
    background: rgba(245, 166, 35, 0.1);
    border: 1px solid var(--warning);
    color: #c77700;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 12px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 25px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

/* Tabellen */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
}

thead {
    background: var(--primary-green);
    color: var(--white);
}

th, td {
    padding: 15px;
    text-align: left;
}

tbody tr {
    border-bottom: 1px solid var(--border-color);
}

tbody tr:hover {
    background: rgba(74, 124, 89, 0.05);
}

/* Login-Seite */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--secondary-green) 100%);
}

.login-box {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

.login-logo {
    text-align: center;
    font-size: 4rem;
    margin-bottom: 10px;
}

.login-title {
    text-align: center;
    color: var(--primary-green);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

/* Footer */
footer {
    background: var(--dark-green);
    color: var(--white);
    text-align: center;
    padding: 20px;
    margin-top: 50px;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .tier-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .filter-bar {
        flex-direction: column;
    }
}

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.hidden {
    display: none;
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

/* Animationen */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}