/* ================================================================
   MyKortex 2.0 — Pages Auth (Login / Register)
   ================================================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
}

/* ─── Panneau gauche (formulaire) ──────────────────────────── */
.auth-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: white;
    position: relative;
}

/* ─── Bouton retour landing ─────────────────────────────────── */
.auth-back-btn {
    position: absolute;
    top: 24px;
    left: 24px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 7px 12px 7px 8px;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    line-height: 1;
}
.auth-back-btn svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    transition: transform 0.15s;
}
.auth-back-btn:hover {
    background: #F1F5F9;
    border-color: #E2E8F0;
    color: var(--text-primary);
}
.auth-back-btn:hover svg {
    transform: translateX(-2px);
}

.auth-form-container {
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    margin-bottom: var(--space-6);
}
.auth-logo img {
    height: 40px;
}

.auth-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.auth-subtitle {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.auth-form .form-group {
    margin-bottom: var(--space-3);
}

.auth-form .form-input {
    padding: 0.5rem 0.75rem;
    font-size: var(--text-sm);
}

.auth-form .btn-primary {
    padding: 0.625rem 1.5rem;
    font-size: var(--text-sm);
    width: 100%;
    margin-top: var(--space-2);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-5);
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary);
    font-weight: var(--font-medium);
}

.auth-error {
    padding: var(--space-2) var(--space-3);
    background: var(--danger-bg);
    border: 1px solid #FECACA;
    border-radius: var(--border-radius);
    color: #991B1B;
    font-size: var(--text-xs);
    margin-bottom: var(--space-3);
    display: none;
}
.auth-error.visible { display: block; }

/* ─── Password toggle ──────────────────────────────────────── */
.input-password-wrapper {
    position: relative;
}
.input-password-wrapper .form-input {
    padding-right: 2.5rem;
}
.input-password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 2px;
}
.input-password-toggle:hover { color: var(--text-secondary); }
.input-password-toggle svg { width: 18px; height: 18px; }

/* ─── Panneau droit (visuel) ───────────────────────────────── */
.auth-visual-panel {
    flex: 1;
    background: #0F172A;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    position: relative;
    overflow: hidden;
}

/* Dégradé bleu radial — même que le hero landing */
.auth-visual-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 90% 60% at 50% -10%, rgba(27,127,227,0.35) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Grille — même que .hero-grid sur la landing */
.auth-visual-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 0%, transparent 70%);
    mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.auth-visual-content {
    text-align: left;
    color: #fff;
    position: relative;
    z-index: 2;
    max-width: 480px;
}

.auth-visual-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.25;
    color: #fff;
    letter-spacing: -0.5px;
}

.auth-visual-desc {
    font-size: var(--text-md);
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.auth-visual-features {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.auth-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.8);
}

.auth-feature-icon {
    width: 34px;
    height: 34px;
    background: rgba(27,127,227,0.2);
    border: 1px solid rgba(27,127,227,0.3);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #60A5FA;
}
.auth-feature-icon svg { width: 16px; height: 16px; }

/* ─── Register: 2 colonnes ─────────────────────────────────── */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

/* ─── Consent checkboxes ───────────────────────────────────── */
.consent-block {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    padding: var(--space-3);
    background: #F8FAFC;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.consent-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    cursor: pointer;
}

.consent-item input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    min-width: 15px;
    border: 1.5px solid var(--border-color);
    border-radius: 3px;
    background: white;
    cursor: pointer;
    margin-top: 1px;
    transition: border-color 0.15s, background 0.15s;
    position: relative;
    flex-shrink: 0;
}

.consent-item input[type="checkbox"]:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.consent-item input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 2px;
    top: 0px;
    width: 4px;
    height: 8px;
    border: 1.5px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.consent-item input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(27, 127, 227, 0.15);
}

.consent-item.error input[type="checkbox"] {
    border-color: #EF4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.consent-label {
    font-size: 11px;
    color: var(--text-tertiary);
    line-height: 1.5;
    user-select: none;
}

.consent-label strong {
    color: var(--text-secondary);
    font-weight: var(--font-semibold);
}

.consent-label a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.consent-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0;
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .auth-visual-panel { display: none; }
    .auth-form-panel { padding: var(--space-5); }
}

@media (max-width: 480px) {
    .form-row { grid-template-columns: 1fr; }
    .auth-title { font-size: var(--text-2xl); }
}