/* AI Act Checker - Styles */

:root {
    --primary: #1e3a5f;
    --primary-light: #2e5a8f;
    --accent: #3b82f6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #dc2626;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-700: #374151;
    --gray-900: #111827;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    min-height: 100vh;
    color: var(--gray-900);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo i {
    font-size: 1.75rem;
    color: var(--primary);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--gray-700);
}

/* Hero */
.hero {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: 16px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Cards */
.card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.card-header {
    margin-bottom: 1.5rem;
}

.card-header h2 {
    font-size: 1.5rem;
    color: var(--gray-900);
}

.step-indicator {
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

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

.btn-success:hover {
    background: #059669;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

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

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

/* Steps grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.step-card {
    text-align: center;
    padding: 1.5rem;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* Categories grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 12px;
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.category-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.category-content p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin: 0;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255,255,255,0.3);
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 4px;
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
}

.timeline-item.urgent::before {
    background: var(--warning);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.3);
}

.timeline-date {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.timeline-content strong {
    display: block;
}

.timeline-content p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* Category selection */
.category-selection {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.category-option {
    display: block;
    cursor: pointer;
}

.category-option input {
    display: none;
}

.category-option-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    transition: all 0.2s;
}

.category-option input:checked + .category-option-content {
    border-color: var(--accent);
    background: #eff6ff;
}

.category-option:hover .category-option-content {
    border-color: var(--accent);
}

.category-option-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.category-option-text strong {
    display: block;
    margin-bottom: 0.25rem;
}

.category-option-text p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
}

/* Options list */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.option-card {
    display: block;
    cursor: pointer;
}

.option-card input {
    display: none;
}

.option-content {
    padding: 1rem 1.25rem;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    transition: all 0.2s;
}

.option-card input:checked + .option-content {
    border-color: var(--accent);
    background: #eff6ff;
}

.option-card:hover .option-content {
    border-color: var(--accent);
}

.option-card.exclusive .option-content {
    border-style: dashed;
}

.option-content strong {
    display: block;
    margin-bottom: 0.25rem;
}

.option-content p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin: 0;
}

/* Yes/No buttons */
.yesno-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.yesno-btn {
    padding: 2rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.yesno-btn i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.yesno-btn span {
    font-size: 1.25rem;
    font-weight: 600;
}

.yesno-btn.yes:hover {
    border-color: var(--success);
    background: #ecfdf5;
}

.yesno-btn.yes i { color: var(--success); }

.yesno-btn.no:hover {
    border-color: var(--danger);
    background: #fef2f2;
}

.yesno-btn.no i { color: var(--danger); }

/* Help box */
.help-box {
    background: #eff6ff;
    border-left: 4px solid var(--accent);
    padding: 1rem 1.25rem;
    border-radius: 0 8px 8px 0;
    margin: 1rem 0;
}

.help-box.alert {
    background: #fef2f2;
    border-left-color: var(--danger);
}

.help-box p {
    color: var(--gray-700);
    font-size: 0.9rem;
    margin: 0;
}

.help-box ul {
    margin: 0.5rem 0 0 1.25rem;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.help-box li {
    margin: 0.25rem 0;
}

/* Question text */
.question-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.question-intro, .intro-text {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
}

textarea.form-control {
    resize: vertical;
}

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

.form-actions {
    margin-top: 2rem;
    text-align: center;
}

.checkbox-group {
    margin: 1.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.required {
    color: var(--danger);
}

.skip-link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.skip-link a {
    color: var(--gray-500);
}

/* Selected categories */
.selected-categories {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: 10px;
    margin: 1.5rem 0;
}

.selected-categories h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
}

.category-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Summary box */
.summary-box {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.summary-box h4 {
    margin-bottom: 1rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.summary-item {
    text-align: center;
}

.summary-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.summary-value.high-risk {
    color: var(--danger);
}

.summary-value.prohibited {
    color: #7f1d1d;
}

/* Progress bar */
.progress-container {
    margin-bottom: 2rem;
}

.progress-bar {
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--success));
    transition: width 0.3s;
}

/* Results header */
.results-header {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    color: #fff;
}

.results-header.high-risk {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.results-header.prohibited {
    background: linear-gradient(135deg, #7f1d1d, #450a0a);
}

.results-header.out-of-scope {
    background: linear-gradient(135deg, #059669, #047857);
}

.results-header.standard {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.results-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.results-header h1 i {
    margin-right: 0.5rem;
}

.results-header p {
    opacity: 0.9;
    margin: 0;
}

/* Categories result */
.categories-result {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.category-result-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 12px;
}

.category-result-card.warning {
    background: #fffbeb;
    border: 1px solid #f59e0b;
}

.category-info strong {
    display: block;
    margin-bottom: 0.25rem;
}

.category-info p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
}

/* Statuses */
.statuses-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.status-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-radius: 10px;
}

.status-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.status-content strong {
    display: block;
    margin-bottom: 0.25rem;
}

.status-content p {
    font-size: 0.9rem;
    margin: 0;
    opacity: 0.8;
}

/* Obligations */
.obligation-group-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    margin: 1.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.obligation-group-title.urgent {
    color: #7f1d1d;
    border-bottom-color: #7f1d1d;
}

.obligation-group-title.high {
    color: var(--danger);
    border-bottom-color: var(--danger);
}

.obligation-group-title.standard {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.obligation-card {
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.obligation-card.urgent {
    border-color: #7f1d1d;
    border-left-width: 4px;
}

.obligation-card.high {
    border-color: var(--danger);
    border-left-width: 4px;
}

.obligation-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--gray-50);
    cursor: pointer;
    transition: background 0.2s;
}

.obligation-header:hover {
    background: var(--gray-100);
}

.obligation-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.obligation-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
}

.obligation-meta .article {
    color: var(--accent);
}

.obligation-meta .deadline {
    color: var(--warning);
}

.obligation-meta .fa-chevron-down {
    transition: transform 0.2s;
    color: var(--gray-500);
}

.obligation-card.open .fa-chevron-down {
    transform: rotate(180deg);
}

.obligation-body {
    padding: 1rem;
    display: none;
    border-top: 1px solid var(--gray-200);
}

.obligation-card.open .obligation-body {
    display: block;
}

.obligation-body p {
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.obligation-body h5 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.obligation-body ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.obligation-body li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.obligation-body li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

/* Success card */
.success-card {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 1rem;
}

/* Warning card */
.warning-card {
    background: #fffbeb;
    border: 2px solid var(--warning);
}

.warning-card h4 {
    color: #92400e;
    margin-bottom: 0.5rem;
}

.warning-card p {
    color: #78350f;
    font-size: 0.95rem;
    margin: 0;
}

/* CTA card */
.cta-card {
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
}

.cta-card h3 {
    margin-bottom: 0.5rem;
}

.cta-card p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 640px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .yesno-options {
        grid-template-columns: 1fr;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .header {
        flex-direction: column;
        text-align: center;
    }
    
    .obligation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .obligation-meta {
        flex-wrap: wrap;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}