/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --background: #f8fafc;
    --surface: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
    padding: 30px 0;
    background: var(--surface);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Status Bar */
.status-bar {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 15px 20px;
    background: var(--surface);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

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

.status-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.status-value {
    color: var(--text-primary);
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Sections */
section {
    background: var(--surface);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow-sm);
}

section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Input Section */
.input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.input-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-card h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

textarea {
    width: 100%;
    min-height: 150px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
}

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

/* Master Resume Section */
.master-resume-section {
    margin-top: 20px;
}

.file-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.resume-preview {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    min-height: 100px;
}

.resume-summary h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.resume-summary .title {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 10px;
}

.resume-summary .stats {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Model Section */
.model-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: white;
    font-size: 14px;
}

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

/* Pipeline Section */
.pipeline-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.step-card {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    transition: all 0.2s;
}

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

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.step-header h3 {
    font-size: 1rem;
    color: var(--text-primary);
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.session-links {
    margin-top: 10px;
    font-size: 0.85rem;
     display: flex;
     flex-direction: column;
     gap: 4px;
}

.session-links a {
    color: var(--primary-color);
    text-decoration: none;
     display: inline-flex;
     align-items: center;
     gap: 4px;
     padding: 2px 0;
     transition: color 0.15s;
}

.session-links a:hover {
    text-decoration: underline;
     color: #1d4ed8;
}

/* Pipeline Controls */
.pipeline-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

/* Log Container */
.log-container {
    background: #1e293b;
    color: #e2e8f0;
    padding: 15px;
    border-radius: 6px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    max-height: 300px;
    overflow-y: auto;
}

.log-entry {
    margin-bottom: 5px;
    padding: 2px 0;
}

.log-entry.success {
    color: #10b981;
}

.log-entry.error {
    color: #ef4444;
}

.log-entry a {
    color: #60a5fa;
}

/* Results Section */
.result-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.tab-button {
    padding: 10px 20px;
    background: none;
    border: none;
    font-size: 1rem;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

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

.tab-button.active {
    color: var(--primary-color);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* JSON Editor */
.json-editor {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    max-height: 500px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.json-editor pre {
    margin: 0;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    line-height: 1.5;
}

/* Resume Preview */
.resume-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.resume-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.resume-header h1 {
    font-size: 2rem;
    margin-bottom: 5px;
}

.resume-header .title {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.resume-section {
    margin-bottom: 30px;
}

.resume-section h2 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--border-color);
}

.job-entry {
    margin-bottom: 20px;
}

.job-entry h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.job-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

/* Download Section */
.download-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.download-card {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.download-card h4 {
    margin-bottom: 10px;
}

.download-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.download-card a {
    display: inline-block;
    margin: 5px;
}

.build-log {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    font-family: monospace;
    font-size: 0.85rem;
    max-height: 200px;
    overflow-y: auto;
}
/* Build log — markdown-rendered */
.build-log-section {
     margin-top: 20px;
     border: 1px solid var(--border-color);
     border-radius: 8px;
     overflow: hidden;
}
.build-log-title {
     background: var(--background);
     padding: 10px 16px;
     font-size: 0.95rem;
     font-weight: 600;
     color: var(--text-secondary);
     border-bottom: 1px solid var(--border-color);
     margin: 0;
}
.build-log-rendered {
     padding: 16px;
     max-height: 320px;
     overflow-y: auto;
     font-size: 0.9rem;
     line-height: 1.6;
}
.build-log-rendered h1,
.build-log-rendered h2,
.build-log-rendered h3 {
     margin: 12px 0 6px;
     color: var(--text-primary);
}
.build-log-rendered p {
     margin-bottom: 8px;
}
.build-log-rendered pre,
.build-log-rendered code {
     background: #1e293b;
     color: #e2e8f0;
     border-radius: 4px;
     font-family: 'Consolas', 'Monaco', monospace;
     font-size: 0.85rem;
}
.build-log-rendered pre {
     padding: 12px;
     overflow-x: auto;
     margin-bottom: 10px;
}
.build-log-rendered code {
     padding: 2px 5px;
}
.build-log-rendered ul,
.build-log-rendered ol {
     padding-left: 20px;
     margin-bottom: 8px;
}
.build-log-rendered li {
     margin-bottom: 3px;
}
.build-log-rendered strong {
     color: var(--text-primary);
}
.build-log-rendered em {
     color: var(--text-secondary);
}
/* Master resume inline editor */
.master-editor-wrap {
     margin-top: 12px;
}
.master-editor {
     width: 100%;
     min-height: 280px;
     padding: 12px;
     border: 1px solid var(--border-color);
     border-radius: 6px;
     font-family: 'Consolas', 'Monaco', monospace;
     font-size: 13px;
     line-height: 1.5;
     resize: vertical;
     background: #f8fafc;
     color: var(--text-primary);
}
.master-editor:focus {
     outline: none;
     border-color: var(--primary-color);
     box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.btn-upload {
     background: var(--secondary-color);
     color: white;
     cursor: pointer;
}
.btn-upload:hover {
     background: #475569;
}
/* Feedback Section */
.feedback-section .section-description {
     color: var(--text-secondary);
     font-size: 0.95rem;
     margin-bottom: 20px;
}
.feedback-group {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 20px;
     margin-bottom: 20px;
}
.feedback-card {
     display: flex;
     flex-direction: column;
     gap: 10px;
     background: var(--background);
     border: 1px solid var(--border-color);
     border-radius: 8px;
     padding: 20px;
}
.feedback-card h3 {
     font-size: 1.05rem;
     color: var(--text-primary);
}
.feedback-card textarea {
     min-height: 100px;
}
.refinement-controls {
     display: flex;
     gap: 15px;
     margin-top: 10px;
}
.refinement-card {
     border-left: 3px solid var(--warning-color);
}


/* Usage Section */
#usage-stats table {
    width: 100%;
    border-collapse: collapse;
}

#usage-stats th,
#usage-stats td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

#usage-stats th {
    background: var(--background);
    font-weight: 600;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #475569;
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-large {
    padding: 12px 30px;
    font-size: 16px;
}

.btn-icon {
    margin-right: 8px;
}

.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Button Groups */
.button-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.badge.ready {
    background: #e0e7ff;
    color: #4338ca;
}

.badge.running {
    background: #fef3c7;
    color: #d97706;
}

.badge.done {
    background: #d1fae5;
    color: #059669;
}

.badge.error {
    background: #fee2e2;
    color: #dc2626;
}

.badge.success {
    background: #d1fae5;
    color: #059669;
}

/* Status Messages */
.save-status {
    font-size: 0.85rem;
    font-weight: 500;
}

.save-status.success {
    color: var(--success-color);
}

.save-status.error {
    color: var(--error-color);
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 6px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}

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

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .input-group,
    .model-grid,
     .download-grid,
     .feedback-group {
        grid-template-columns: 1fr;
    }

    .pipeline-steps {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
        gap: 5px;
    }

    header h1 {
        font-size: 2rem;
    }
}

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

.mt-10 {
    margin-top: 10px;
}

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

.mb-10 {
    margin-bottom: 10px;
}

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