/* ============================================
   Code en ligne - Components
   ============================================ */

/* ---- Buttons ---- */
.crt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--crt-space-2);
    padding: var(--crt-space-3) var(--crt-space-6);
    font-family: var(--crt-font);
    font-size: var(--crt-text-sm);
    font-weight: 600;
    line-height: 1.5;
    border: 2px solid transparent;
    border-radius: var(--crt-radius-lg);
    cursor: pointer;
    transition: var(--crt-transition);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.crt-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: var(--crt-transition);
}

.crt-btn:hover::before {
    opacity: 1;
}

.crt-btn-primary {
    background: var(--crt-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}

.crt-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.4);
    color: white;
}

.crt-btn-secondary {
    background: var(--crt-gray-900);
    color: white;
}

.crt-btn-secondary:hover {
    background: var(--crt-gray-800);
    transform: translateY(-2px);
    color: white;
}

.crt-btn-outline {
    background: transparent;
    border-color: var(--crt-gray-200);
    color: var(--crt-gray-700);
}

.crt-btn-outline:hover {
    border-color: var(--crt-primary);
    color: var(--crt-primary);
    background: var(--crt-primary-50);
}

/* Bouton outline pour fond sombre/gradient — toujours lisible */
.crt-btn-outline-light {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: white;
    font-weight: 700;
}

.crt-btn-outline-light:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.6);
    color: white;
    transform: translateY(-2px);
}

/* Bouton blanc pour fond sombre/gradient — toujours lisible */
.crt-btn-white {
    background: white;
    color: var(--crt-primary);
    font-weight: 700;
    border-color: white;
}

.crt-btn-white:hover {
    background: var(--crt-gray-100);
    color: var(--crt-primary-dark);
    border-color: var(--crt-gray-100);
    transform: translateY(-2px);
}

.crt-btn-ghost {
    background: transparent;
    color: var(--crt-gray-600);
    border: none;
    padding: var(--crt-space-2) var(--crt-space-4);
}

.crt-btn-ghost:hover {
    color: var(--crt-primary);
    background: var(--crt-primary-50);
}

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

.crt-btn-success:hover {
    background: var(--crt-success-dark);
    color: white;
    transform: translateY(-2px);
}

.crt-btn-sm {
    padding: var(--crt-space-2) var(--crt-space-4);
    font-size: var(--crt-text-sm);
    border-radius: var(--crt-radius-md);
}

.crt-btn-lg {
    padding: var(--crt-space-4) var(--crt-space-8);
    font-size: var(--crt-text-lg);
    border-radius: var(--crt-radius-xl);
}

.crt-btn-xl {
    padding: var(--crt-space-5) var(--crt-space-10);
    font-size: var(--crt-text-xl);
    border-radius: var(--crt-radius-xl);
}

.crt-btn-full {
    width: 100%;
}

.crt-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--crt-radius-md);
}

/* ---- Cards ---- */
.crt-card {
    background: var(--crt-white);
    border-radius: var(--crt-radius-xl);
    border: 1px solid var(--crt-gray-200);
    padding: var(--crt-space-6);
    transition: var(--crt-transition);
}

.crt-card:hover {
    border-color: var(--crt-primary-lighter);
    box-shadow: var(--crt-shadow-md);
    transform: translateY(-4px);
}

.crt-card-flat {
    background: var(--crt-gray-50);
    border: none;
}

.crt-card-flat:hover {
    background: var(--crt-white);
    box-shadow: var(--crt-shadow);
}

.crt-card-gradient {
    background: var(--crt-gradient);
    color: white;
    border: none;
}

.crt-card-gradient p,
.crt-card-gradient h3,
.crt-card-gradient h4 {
    color: white;
}

.crt-card-glass {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.3);
}

/* ---- Badges ---- */
.crt-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--crt-space-1);
    padding: 2px var(--crt-space-3);
    font-size: var(--crt-text-xs);
    font-weight: 600;
    border-radius: var(--crt-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.crt-badge-premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.crt-badge-free {
    background: var(--crt-gray-100);
    color: var(--crt-gray-600);
}

.crt-badge-success {
    background: var(--crt-success-light);
    color: var(--crt-success-dark);
}

.crt-badge-error {
    background: var(--crt-error-light);
    color: var(--crt-error-dark);
}

.crt-badge-info {
    background: var(--crt-info-light);
    color: var(--crt-info);
}

.crt-badge-new {
    background: var(--crt-primary-50);
    color: var(--crt-primary);
    border: 1px solid var(--crt-primary-100);
}

/* ---- Forms ---- */
.crt-form-group {
    margin-bottom: var(--crt-space-5);
}

.crt-label {
    display: block;
    font-size: var(--crt-text-sm);
    font-weight: 600;
    color: var(--crt-gray-700);
    margin-bottom: var(--crt-space-2);
}

.crt-input {
    width: 100%;
    padding: var(--crt-space-3) var(--crt-space-4);
    font-family: var(--crt-font);
    font-size: var(--crt-text-base);
    color: var(--crt-gray-800);
    background: var(--crt-white);
    border: 2px solid var(--crt-gray-200);
    border-radius: var(--crt-radius-lg);
    transition: var(--crt-transition);
    outline: none;
}

.crt-input:focus {
    border-color: var(--crt-primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}

.crt-input::placeholder {
    color: var(--crt-gray-400);
}

.crt-input-icon {
    position: relative;
}

.crt-input-icon .crt-icon {
    position: absolute;
    left: var(--crt-space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--crt-gray-400);
}

.crt-input-icon .crt-input {
    padding-left: var(--crt-space-12);
}

/* ---- Progress Bar ---- */
.crt-progress {
    width: 100%;
    height: 8px;
    background: var(--crt-gray-100);
    border-radius: var(--crt-radius-full);
    overflow: hidden;
}

.crt-progress-bar {
    height: 100%;
    background: var(--crt-gradient);
    border-radius: var(--crt-radius-full);
    transition: width 0.5s ease;
}

.crt-progress-success .crt-progress-bar {
    background: var(--crt-success);
}

.crt-progress-warning .crt-progress-bar {
    background: var(--crt-warning);
}

.crt-progress-error .crt-progress-bar {
    background: var(--crt-error);
}

/* ---- Score Badge ---- */
.crt-score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--crt-space-1) var(--crt-space-3);
    font-weight: 700;
    font-size: var(--crt-text-sm);
    border-radius: var(--crt-radius-md);
}

.score-pass {
    background: var(--crt-success-light);
    color: var(--crt-success-dark);
}

.score-medium {
    background: var(--crt-warning-light);
    color: var(--crt-warning);
}

.score-low {
    background: var(--crt-error-light);
    color: var(--crt-error-dark);
}

/* ---- Stat Card ---- */
.crt-stat {
    text-align: center;
    padding: var(--crt-space-6);
}

.crt-stat-value {
    font-size: var(--crt-text-4xl);
    font-weight: 800;
    background: var(--crt-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--crt-space-2);
}

.crt-stat-label {
    font-size: var(--crt-text-sm);
    color: var(--crt-gray-500);
    font-weight: 500;
}

/* ---- Toast / Alert ---- */
.crt-toast {
    position: fixed;
    top: calc(var(--crt-header-height) + var(--crt-space-4));
    right: var(--crt-space-4);
    padding: var(--crt-space-4) var(--crt-space-6);
    background: var(--crt-white);
    border-radius: var(--crt-radius-lg);
    box-shadow: var(--crt-shadow-lg);
    border-left: 4px solid var(--crt-primary);
    z-index: var(--crt-z-toast);
    animation: slideInRight 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: var(--crt-space-3);
    max-width: 400px;
}

.crt-toast-success { border-left-color: var(--crt-success); }
.crt-toast-error { border-left-color: var(--crt-error); }

/* ---- Modal ---- */
.crt-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: var(--crt-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--crt-space-4);
    opacity: 0;
    visibility: hidden;
    transition: var(--crt-transition);
}

.crt-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.crt-modal {
    background: var(--crt-white);
    border-radius: var(--crt-radius-2xl);
    padding: var(--crt-space-8);
    max-width: 500px;
    width: 100%;
    box-shadow: var(--crt-shadow-xl);
    transform: scale(0.95);
    transition: var(--crt-transition-spring);
}

.crt-modal-overlay.active .crt-modal {
    transform: scale(1);
}

/* ---- Divider ---- */
.crt-divider {
    height: 1px;
    background: var(--crt-gray-200);
    margin: var(--crt-space-8) 0;
}

/* ---- Skeleton Loading ---- */
.crt-skeleton {
    background: linear-gradient(90deg, var(--crt-gray-100) 25%, var(--crt-gray-200) 50%, var(--crt-gray-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--crt-radius);
}

/* ---- Tooltip ---- */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--crt-space-2) var(--crt-space-3);
    background: var(--crt-gray-900);
    color: white;
    font-size: var(--crt-text-xs);
    border-radius: var(--crt-radius);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--crt-transition);
}

[data-tooltip]:hover::after {
    opacity: 1;
}

/* ---- Error Page ---- */
.crt-error-page {
    text-align: center;
    padding: var(--crt-space-32) 0;
}

.crt-error-code {
    font-size: 8rem;
    font-weight: 900;
    background: var(--crt-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--crt-space-4);
}

.crt-error-page h1 {
    font-size: var(--crt-text-3xl);
    margin-bottom: var(--crt-space-4);
}

.crt-error-page p {
    font-size: var(--crt-text-lg);
    margin-bottom: var(--crt-space-8);
}

/* ---- Article ---- */
.crt-page-title {
    font-size: var(--crt-text-4xl);
    font-weight: 800;
    margin-bottom: var(--crt-space-6);
    padding-top: var(--crt-space-12);
}

.crt-article-content {
    font-size: var(--crt-text-lg);
    line-height: 1.8;
    color: var(--crt-gray-700);
}

.crt-article-content h2 {
    margin-top: var(--crt-space-10);
    margin-bottom: var(--crt-space-4);
}

.crt-article-content h3 {
    margin-top: var(--crt-space-8);
    margin-bottom: var(--crt-space-3);
}

.crt-article-content p {
    margin-bottom: var(--crt-space-6);
}

.crt-article-content ul, .crt-article-content ol {
    margin-bottom: var(--crt-space-6);
    padding-left: var(--crt-space-6);
}

.crt-article-content li {
    margin-bottom: var(--crt-space-2);
}

/* ---- Cookie Banner ---- */
.crt-cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--crt-gray-900);
    border-top: 1px solid var(--crt-gray-700);
    padding: var(--crt-space-4) var(--crt-space-6);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}
.crt-cookie-banner.visible {
    transform: translateY(0);
}
.crt-cookie-banner.hiding {
    transform: translateY(100%);
}
.crt-cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--crt-space-4);
    flex-wrap: wrap;
}
.crt-cookie-content {
    display: flex;
    align-items: flex-start;
    gap: var(--crt-space-3);
    flex: 1;
    min-width: 280px;
}
.crt-cookie-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--crt-radius-md);
    background: var(--crt-primary-light);
    color: var(--crt-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.crt-cookie-text p {
    color: var(--crt-gray-300);
    font-size: var(--crt-text-sm);
    line-height: 1.5;
    margin: 0;
}
.crt-cookie-text a {
    color: var(--crt-primary-400);
    text-decoration: underline;
}
.crt-cookie-actions {
    display: flex;
    gap: var(--crt-space-2);
    flex-shrink: 0;
}

/* ---- Scroll to Top ---- */
.crt-scroll-top {
    position: fixed;
    bottom: var(--crt-space-6);
    right: var(--crt-space-6);
    z-index: 9000;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--crt-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--crt-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}
.crt-scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.crt-scroll-top:hover {
    background: var(--crt-primary-600);
    transform: translateY(-2px);
    box-shadow: var(--crt-shadow-xl);
}

/* ---- Social Proof Bar ---- */
.crt-social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--crt-space-8);
    padding: var(--crt-space-4) var(--crt-space-6);
    background: var(--crt-gray-800);
    border: 1px solid var(--crt-gray-700);
    border-radius: var(--crt-radius-xl);
    margin-top: var(--crt-space-8);
    flex-wrap: wrap;
}
.crt-social-proof-item {
    display: flex;
    align-items: center;
    gap: var(--crt-space-2);
    color: var(--crt-gray-300);
    font-size: var(--crt-text-sm);
}
.crt-social-proof-item strong {
    color: white;
    font-size: var(--crt-text-lg);
    font-weight: 700;
}
.crt-social-proof-item .crt-stars {
    color: #fbbf24;
    letter-spacing: 1px;
}
.crt-social-proof-divider {
    width: 1px;
    height: 32px;
    background: var(--crt-gray-700);
}

/* ---- Comparison Table ---- */
.crt-comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--crt-radius-xl);
    overflow: hidden;
    border: 1px solid var(--crt-gray-200);
    margin: var(--crt-space-6) 0;
    box-shadow: var(--crt-shadow-md);
}
.crt-comparison-table th,
.crt-comparison-table td {
    padding: var(--crt-space-4) var(--crt-space-5);
    text-align: left;
    border-bottom: 1px solid var(--crt-gray-200);
}
.crt-comparison-table thead th {
    background: var(--crt-gray-100);
    color: var(--crt-gray-800);
    font-weight: 700;
    font-size: var(--crt-text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.crt-comparison-table thead th.crt-comparison-highlight {
    background: var(--crt-primary);
    color: white;
}
.crt-comparison-table tbody td {
    background: var(--crt-white);
    color: var(--crt-gray-700);
    font-size: var(--crt-text-sm);
}
.crt-comparison-table tbody td.crt-comparison-highlight {
    background: var(--crt-primary-50);
    color: var(--crt-primary-dark);
    font-weight: 600;
}
.crt-comparison-table tbody tr:last-child td {
    border-bottom: none;
}
.crt-comparison-table tbody tr:hover td {
    background: var(--crt-gray-50);
}
.crt-comparison-table tbody tr:hover td.crt-comparison-highlight {
    background: var(--crt-primary-100);
}
.crt-check-yes { color: var(--crt-success); display: inline-flex; align-items: center; }
.crt-check-no { color: var(--crt-error); display: inline-flex; align-items: center; }