/* ══════════════════════════════════════════════════════════
    AUTH — DocAvocat v4
    Split 40/60 — Navy / Blanc — DM Serif Display
══════════════════════════════════════════════════════════ */

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

body.auth-page {
    margin: 0; padding: 0;
    height: 100dvh;
    overflow: hidden;
    font-family: var(--font-family-base, 'DM Sans', sans-serif);
    background: var(--color-surface, #fff);
}

/* ── Conteneur split ── */
.auth-container {
    display: flex;
    height: 100dvh;
    width: 100vw;
}

/* ── Colonne gauche (40%) — Navy ── */
.auth-left {
    flex: 0 0 40%;
    background: var(--color-primary, #0C1524);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem 2.5rem;
    position: relative;
    overflow: hidden;
}

/* Ornements géométriques */
.auth-left::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 260px; height: 260px;
    border-radius: 50%;
    border: 1px solid rgba(201,169,110,0.12);
    pointer-events: none;
}
.auth-left::after {
    content: '';
    position: absolute;
    bottom: -60px; left: -60px;
    width: 200px; height: 200px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.04);
    pointer-events: none;
}

.auth-left-content {
    max-width: 340px;
    text-align: center;
    position: relative;
    z-index: 1;
}

/* Logo icon */
.auth-brand-icon {
    width: 72px; height: 72px;
    background: rgba(201,169,110,0.12);
    border: 1px solid rgba(201,169,110,0.25);
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-accent, #C9A96E);
    margin-bottom: 1.75rem;
}

.auth-brand h1 {
    font-family: var(--font-display, 'DM Serif Display', Georgia, serif);
    font-size: 2.25rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}

.auth-brand-subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    margin: 0 0 0.375rem;
}

.auth-brand-description {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin: 0;
}

/* Séparateur or */
.auth-divider {
    width: 48px;
    height: 2px;
    background: var(--color-accent, #C9A96E);
    margin: 1.5rem auto;
    opacity: 0.6;
}

/* Points de confiance */
.auth-trust {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    text-align: left;
}
.auth-trust-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.55);
}
.auth-trust-item i {
    color: var(--color-accent, #C9A96E);
    font-size: 0.75rem;
    width: 14px;
    flex-shrink: 0;
}

/* ── Colonne droite (60%) — Blanc ── */
.auth-right {
    flex: 0 0 60%;
    background: var(--color-surface, #fff);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem 2.5rem;
    overflow-y: auto;
}

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

.auth-header {
    margin-bottom: 2rem;
    text-align: center;
}
.auth-header h2 {
    font-family: var(--font-display, 'DM Serif Display', Georgia, serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--text-primary, #0C1524);
    margin: 0 0 0.5rem;
}
.auth-header p {
    font-size: 0.9rem;
    color: var(--text-secondary, #4A5568);
    margin: 0;
}

/* ── Alertes ── */
.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}
.auth-alert i { flex-shrink: 0; margin-top: 0.1rem; }
.auth-alert-danger {
    background: rgba(185,28,28,0.06);
    border-color: rgba(185,28,28,0.2);
    color: #7f1d1d;
}
.auth-alert-success {
    background: rgba(21,128,61,0.06);
    border-color: rgba(21,128,61,0.2);
    color: #14532d;
}
.auth-alert-info {
    background: rgba(29,78,216,0.06);
    border-color: rgba(29,78,216,0.2);
    color: #1e3a8a;
}

/* ── Formulaire ── */
.auth-form { width: 100%; }

.form-group { margin-bottom: 1.125rem; }
.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary, #0C1524);
    margin-bottom: 0.375rem;
    letter-spacing: 0.01em;
}
.form-group input {
    width: 100%;
    padding: 0.75rem 0.9375rem;
    font-size: 0.9375rem;
    font-family: var(--font-family-base, 'DM Sans', sans-serif);
    border: 1px solid var(--color-border, #E2E7ED);
    border-radius: 8px;
    background: var(--bg-secondary, #F4F6F9);
    color: var(--text-primary, #0C1524);
    transition: all 0.15s ease;
}
.form-group input:focus {
    outline: none;
    background: #fff;
    border-color: var(--color-accent, #C9A96E);
    box-shadow: 0 0 0 3px rgba(201,169,110,0.14);
}
.form-group input::placeholder { color: var(--text-tertiary, #8896A5); }

/* ── Bouton submit ── */
.auth-submit-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--color-primary, #0C1524);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: var(--font-family-base, 'DM Sans', sans-serif);
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.01em;
    margin-top: 0.5rem;
}
.auth-submit-btn:hover {
    background: var(--color-primary-hover, #162033);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(12,21,36,0.22);
}
.auth-submit-btn:active { transform: translateY(0); }

/* ── Actions secondaires ── */
.auth-secondary-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.auth-secondary-separator { color: var(--text-tertiary, #8896A5); font-size: 0.75rem; }
.auth-secondary-button {
    background: none; border: none; cursor: pointer;
    color: var(--text-secondary, #4A5568);
    font-size: 0.875rem;
    font-family: inherit;
    padding: 0;
}
.auth-secondary-button:hover { color: var(--text-primary, #0C1524); }

/* ── Liens inscription/connexion ── */
.auth-switch {
    text-align: center;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light, #EEF1F5);
    font-size: 0.875rem;
    color: var(--text-secondary, #4A5568);
}
.auth-switch a {
    color: var(--color-accent, #C9A96E);
    font-weight: 600;
    text-decoration: none;
}
.auth-switch a:hover { text-decoration: underline; }

/* ── Responsive ── */
@media (max-width: 768px) {
    body.auth-page { overflow: auto; }
    .auth-container { flex-direction: column; height: auto; min-height: 100dvh; }
    .auth-left {
        flex: none;
        padding: 2.5rem 1.5rem 2rem;
        min-height: 0;
    }
    .auth-trust { display: none; }
    .auth-brand h1 { font-size: 1.875rem; }
    .auth-right {
        flex: 1;
        padding: 2rem 1.5rem 2.5rem;
        justify-content: flex-start;
    }
    .auth-form-container { max-width: 100%; }
}
@media (max-width: 480px) {
    .auth-left { padding: 2rem 1.25rem 1.75rem; }
    .auth-right { padding: 1.75rem 1.25rem 2rem; }
    .auth-header h2 { font-size: 1.5rem; }
    .auth-brand-icon { width: 60px; height: 60px; font-size: 1.625rem; }
}