/* METRC Label Generator - Dark Mode Styles */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --text-primary: #eaeaea;
    --text-secondary: #a0a0a0;
    --accent-primary: #e94560;
    --accent-secondary: #ff6b6b;
    --success: #4ecca3;
    --warning: #ffc107;
    --danger: #ff4757;
    --border: #2d3561;
    --input-bg: #252a40;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-box {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.login-box h1 {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.login-box .subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

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

/* Header */
header {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px 30px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

header h1 {
    font-size: 24px;
    margin: 0;
}

nav {
    display: flex;
    gap: 10px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.2s;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* Flash Messages */
.flash-messages {
    margin-bottom: 20px;
}

.flash {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.flash.error {
    background: rgba(255, 71, 87, 0.2);
    border-left: 4px solid var(--danger);
}

.flash.success {
    background: rgba(78, 204, 163, 0.2);
    border-left: 4px solid var(--success);
}

.flash.warning {
    background: rgba(255, 193, 7, 0.2);
    border-left: 4px solid var(--warning);
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--input-bg);
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 16px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 12px;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

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

.btn-success:hover {
    opacity: 0.9;
}

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

.btn-danger:hover {
    opacity: 0.9;
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
    min-width: 180px;
}

.btn-small {
    padding: 8px 12px;
    font-size: 14px;
}

/* Upload Section */
.upload-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.upload-box {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    border: 2px dashed var(--border);
    transition: border-color 0.2s;
}

.upload-box:hover,
.upload-box.dragover {
    border-color: var(--accent-primary);
}

.upload-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.upload-box h2 {
    margin-bottom: 10px;
}

.upload-box p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.upload-box .file-limit {
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.7;
}

#fileInput {
    display: none;
}

.upload-box button {
    margin-top: 20px;
}

/* Features */
.features {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
}

.features h3 {
    margin-bottom: 20px;
    color: var(--accent-primary);
}

.features ul {
    list-style: none;
}

.features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.features li:last-child {
    border-bottom: none;
}

/* Review Section */
.review-section {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
}

.review-section h2 {
    margin-bottom: 10px;
}

.review-info {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Table Actions */
.table-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* Table */
.table-container {
    overflow-x: auto;
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

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

tr:hover {
    background: rgba(233, 69, 96, 0.05);
}

.table-input {
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text-primary);
    width: 100%;
    font-size: 14px;
}

.table-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.row-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* Export Section */
.export-section {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
}

.export-section h3 {
    margin-bottom: 20px;
    text-align: center;
}

.export-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.back-link {
    text-align: center;
    margin-top: 20px;
}

/* Settings */
.settings-section {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
}

.settings-section h2 {
    margin-bottom: 30px;
}

.settings-form {
    max-width: 600px;
}

.settings-group {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}

.settings-group h3 {
    margin-bottom: 20px;
    color: var(--accent-primary);
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.settings-info {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.settings-info h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.settings-info ul {
    list-style: none;
    margin-bottom: 30px;
}

.settings-info li {
    padding: 8px 0;
    color: var(--text-secondary);
}

.settings-info li strong {
    color: var(--text-primary);
}

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

.modal-content {
    background: var(--bg-secondary);
    margin: 10% auto;
    padding: 30px;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-secondary);
}

.close:hover {
    color: var(--text-primary);
}

.modal h3 {
    margin-bottom: 20px;
}

#printStatus {
    margin-top: 15px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
    }
    
    nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .upload-section {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .export-buttons {
        grid-template-columns: 1fr;
    }
    
    .table-actions {
        justify-content: center;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .login-box {
        padding: 30px 20px;
    }
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    header, .table-actions, .export-section, .back-link {
        display: none;
    }
    
    .review-section {
        background: white;
    }
}