/* Page de connexion — design professionnel */

:root {
    --login-primary: #4f46e5;
    --login-primary-dark: #3730a3;
    --login-primary-light: #818cf8;
    --login-ink: #0f172a;
    --login-muted: #64748b;
    --login-border: #e2e8f0;
    --login-surface: #ffffff;
    --login-radius: 16px;
    --login-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 20px 48px -12px rgba(15, 23, 42, 0.14);
}

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

html,
body.login-body {
    height: 100%;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

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

/* ── Panneau branding ── */
.login-brand {
    display: none;
    flex: 1;
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, #1e1b4b 0%, #312e81 40%, #4f46e5 100%);
    color: #fff;
    padding: 3rem;
}

@media (min-width: 992px) {
    .login-brand {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

.login-brand::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(129, 140, 248, 0.35) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(99, 102, 241, 0.25) 0%, transparent 55%);
    pointer-events: none;
}

.login-brand::after {
    content: "";
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    top: -120px;
    right: -120px;
    pointer-events: none;
}

.login-brand__content {
    position: relative;
    z-index: 1;
    max-width: 420px;
}

.login-brand__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.login-brand__title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin: 0 0 1rem;
}

.login-brand__tagline {
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.75);
    margin: 0 0 2.5rem;
}

.login-brand__features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-brand__feature {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.88);
}

.login-brand__feature-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

/* ── Panneau formulaire ── */
.login-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    background: #f8fafc;
    min-height: 100vh;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--login-surface);
    border: 1px solid var(--login-border);
    border-radius: var(--login-radius);
    box-shadow: var(--login-shadow);
    padding: 2.5rem 2.25rem;
}

.login-card__header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-card__mobile-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-dark) 100%);
    color: #fff;
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
}

@media (min-width: 992px) {
    .login-card__mobile-logo {
        display: none;
    }
}

.login-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--login-ink);
    letter-spacing: -0.02em;
    margin: 0 0 0.4rem;
}

.login-card__subtitle {
    font-size: 0.9375rem;
    color: var(--login-muted);
    margin: 0;
    line-height: 1.5;
}

/* ── Formulaire ── */
.login-form .form-floating {
    margin-bottom: 1.1rem;
}

.login-form .form-floating > .form-control {
    border: 1.5px solid var(--login-border);
    border-radius: 10px;
    height: calc(3.25rem + 2px);
    padding: 1rem 0.85rem;
    font-size: 0.9375rem;
    color: var(--login-ink);
    background: #fafbfc;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.login-form .form-floating > .form-control:focus {
    border-color: var(--login-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.login-form .form-floating > label {
    color: var(--login-muted);
    font-size: 0.875rem;
    padding: 1rem 0.85rem;
}

.login-form .form-floating > .form-control:focus ~ label,
.login-form .form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--login-primary);
}

.login-password-wrap {
    position: relative;
}

.login-password-wrap .form-control {
    padding-right: 2.75rem !important;
}

.login-password-toggle {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-muted);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    z-index: 5;
    transition: color 0.15s ease;
}

.login-password-toggle:hover {
    color: var(--login-primary);
}

.login-form__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.login-form__remember {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.875rem;
    color: var(--login-muted);
    cursor: pointer;
    user-select: none;
}

.login-form__remember input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--login-primary);
    cursor: pointer;
}

.login-form__forgot {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--login-primary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.login-form__forgot:hover {
    color: var(--login-primary-dark);
    text-decoration: underline;
}

.login-btn {
    display: block;
    width: 100%;
    padding: 0.8rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-dark) 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
    letter-spacing: 0.01em;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45);
    color: #fff;
}

.login-btn:active {
    transform: translateY(0);
}

.login-btn--secondary {
    background: #f1f5f9;
    color: var(--login-ink);
    box-shadow: none;
    border: 1px solid var(--login-border);
}

.login-btn--secondary:hover {
    background: #e2e8f0;
    box-shadow: none;
    color: var(--login-ink);
}

.login-btn--danger {
    background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
    box-shadow: 0 4px 14px rgba(225, 29, 72, 0.3);
}

.login-alert {
    border-radius: 10px;
    border: none;
    font-size: 0.875rem;
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
}

.login-alert--danger {
    background: #fff1f2;
    color: #be123c;
}

.login-alert--info {
    background: #eff6ff;
    color: #1d4ed8;
}

.login-alert--success {
    background: #ecfdf5;
    color: #047857;
}

.login-card__back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--login-muted);
    text-decoration: none;
    margin-bottom: 1.25rem;
    transition: color 0.15s ease;
}

.login-card__back:hover {
    color: var(--login-primary);
}

.login-status-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.25rem;
}

.login-status-icon--success {
    background: #ecfdf5;
    color: #059669;
}

.login-status-icon--info {
    background: #eff6ff;
    color: var(--login-primary);
}

.login-status-icon--warning {
    background: #fffbeb;
    color: #d97706;
}

.login-card__message {
    text-align: center;
    font-size: 0.9375rem;
    color: var(--login-muted);
    line-height: 1.6;
    margin: 0 0 1.5rem;
}

.login-card__footer {
    text-align: center;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--login-border);
    font-size: 0.8125rem;
    color: var(--login-muted);
}

.login-2fa-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #eff6ff;
    color: var(--login-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.25rem;
}

.login-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.login-actions .login-btn {
    flex: 1;
    min-width: 120px;
}