/* aizmluva.online - Hlavné štýly */

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-success: #16a34a;
    --color-danger: #dc2626;
    --color-warning: #d97706;
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    list-style: none;
}

.nav-links a {
    color: var(--color-text);
    font-size: 0.9rem;
}

.credits-badge {
    background: var(--color-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Main */
.main-content {
    flex: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    width: 100%;
}

/* Footer */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.6rem 1.25rem;
    border: 2px solid transparent;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
    text-decoration: none;
}

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; }
.btn-block { display: block; width: 100%; }

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Hero */
.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Features */
.features, .pricing {
    margin: 3rem 0;
}

.features h2, .pricing h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.features-grid, .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card, .pricing-card {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.pricing-card.highlight {
    border: 2px solid var(--color-primary);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0.5rem 0;
}

/* Forms */
.auth-form {
    max-width: 420px;
    margin: 2rem auto;
    background: var(--color-surface);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.auth-form h1 {
    margin-bottom: 0.5rem;
}

.form-hint {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.legal-disclaimer {
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: var(--radius);
    padding: 1rem 1.15rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #78350f;
    line-height: 1.55;
}

.legal-disclaimer-title {
    font-weight: 700;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.legal-disclaimer--short {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0.75rem 0 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    max-width: 52rem;
    margin-left: auto;
    margin-right: auto;
}

.legal-disclaimer--full {
    margin-top: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.95rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-group small {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.checkbox-group label {
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-link {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-error {
    background: #fef2f2;
    color: var(--color-danger);
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: var(--color-success);
    border: 1px solid #bbf7d0;
}

/* Dashboard */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.75rem;
}

.credits-info {
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.upload-section, .recent-section {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.upload-section h2, .recent-section h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

/* File drop zone */
.file-drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s;
    position: relative;
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.03);
}

.file-drop-zone input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.file-drop-zone p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    position: relative;
    z-index: 1;
}

.file-name {
    margin-top: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Analyses list */
.analyses-list {
    margin-bottom: 1rem;
}

.analysis-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    transition: box-shadow 0.2s;
}

.analysis-item:hover {
    box-shadow: var(--shadow);
}

.analysis-item-info h3 {
    font-size: 1rem;
    margin-bottom: 0.15rem;
}

.analysis-item-info p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.status-pending { background: #fef3c7; color: var(--color-warning); }
.status-processing { background: #dbeafe; color: var(--color-primary); }
.status-completed { background: #dcfce7; color: var(--color-success); }
.status-failed { background: #fef2f2; color: var(--color-danger); }

.status-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: var(--radius);
}

/* Analysis detail */
.back-link {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.meta {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Skóre nevýhodnosti */
.score-hero {
    background: var(--score-bg);
    border: 2px solid var(--score-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.score-hero-main {
    text-align: center;
    margin-bottom: 1.5rem;
}

.score-hero-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.score-hero-value {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--score-color);
    margin-bottom: 0.5rem;
}

.score-hero-value span {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.score-hero-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--score-color);
    margin-bottom: 0.35rem;
}

.score-hero-desc {
    color: var(--color-text-muted);
    max-width: 420px;
    margin: 0 auto;
}

.score-scale-track {
    position: relative;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, #16a34a 0%, #eab308 50%, #dc2626 100%);
    margin-bottom: 0.5rem;
}

.score-scale-marker {
    position: absolute;
    top: 50%;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 3px solid var(--score-color);
    transform: translate(-50%, -50%);
    box-shadow: var(--shadow);
}

.score-scale-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.results-grid .result-section {
    margin-bottom: 0;
}

.points-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.points-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: -0.25rem 0 0.75rem;
}

.point-item {
    margin-bottom: 0.5rem;
}

.point-item:last-child {
    margin-bottom: 0;
}

.point-details {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    overflow: hidden;
}

.point-details summary {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.point-details summary::-webkit-details-marker {
    display: none;
}

.point-details summary::after {
    content: '+';
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.point-details[open] summary::after {
    content: '−';
}

.point-details summary:hover {
    background: rgba(0, 0, 0, 0.03);
}

.point-details p {
    padding: 0 1rem 1rem;
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    border-top: 1px solid var(--color-border);
}

.point-static {
    padding: 0.75rem 1rem;
    margin: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    font-weight: 600;
}

.result-section.advantages .point-details {
    border-color: #bbf7d0;
}

.result-section.advantages .point-details summary {
    color: var(--color-success);
}

.result-section.disadvantages .point-details {
    border-color: #fecaca;
}

.result-section.disadvantages .point-details summary {
    color: var(--color-danger);
}

.result-section {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.result-section h2 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.result-section.advantages h2 { color: var(--color-success); }
.result-section.disadvantages h2 { color: var(--color-danger); }

.result-section ul {
    padding-left: 1.25rem;
}

.result-section li {
    margin-bottom: 0.35rem;
}

.loading-spinner {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-muted);
}

/* Questions */
.questions-section {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.questions-list {
    margin-top: 1.5rem;
}

.question-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.question-item .question-text {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.question-item .answer-text {
    color: var(--color-text-muted);
    line-height: 1.65;
}

.question-item .answer-text p {
    margin-bottom: 0.75rem;
}

.question-item .answer-text p:last-child {
    margin-bottom: 0;
}

.question-item .answer-text ul {
    margin: 0.5rem 0 0.75rem 1.25rem;
    padding: 0;
}

.question-item .answer-text li {
    margin-bottom: 0.5rem;
}

.question-item .answer-text strong {
    color: var(--color-text);
    font-weight: 600;
}

.summary-beneficiary {
    background: rgba(37, 99, 235, 0.08);
    border-left: 4px solid var(--color-primary);
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--color-text);
    line-height: 1.6;
}

.summary-beneficiary strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--color-primary);
}

/* Terms */
.terms-page {
    max-width: 800px;
    margin: 0 auto;
}

.terms-page h1 {
    margin-bottom: 0.5rem;
}

.terms-updated {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.terms-page section {
    margin-bottom: 2rem;
}

.terms-page h2 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.terms-page ul {
    padding-left: 1.25rem;
}

.terms-page li {
    margin-bottom: 0.25rem;
}

/* Admin */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--color-surface);
    padding: 1.25rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card h3 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

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

.stat-card small {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
}

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

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

.data-table {
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

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

.pagination {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.pagination button {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius);
    cursor: pointer;
}

.pagination button.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 640px) {
    .hero h1 { font-size: 1.75rem; }
    .hero-actions { flex-direction: column; align-items: center; }
    .nav-links { gap: 0.75rem; font-size: 0.85rem; }
    .analysis-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}