/* ==========================================================================
   Login — split-screen (brand centralizado à esquerda, formulário à direita)
   ========================================================================== */

.login-page {
    min-height: 100vh;
    background: var(--bg-gray);
    font-family: var(--font-family-base);
}

.login-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}

/* =========================================================================
   Lado esquerdo — BRAND
   ========================================================================= */
.login-brand-side {
    background: var(--surface-deep);
    color: var(--text-light);
    padding: 3rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Grade sutil — composição de marca do painel escuro, decisão de design, não
   preenchimento genérico de fundo.
   O rgba do mask-image é canal alfa de máscara: o trabalho dele é revelar a
   grade no centro e apagá-la nas bordas, não pintar. Mesma razão pela qual
   --scrim existe como token separado. */
.login-brand-side::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--wash-light-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--wash-light-soft) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse 70% 70% at center, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at center, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
    pointer-events: none;
}

/* Glow discreto para dar profundidade — os dois radial-gradient são composição
   de marca, não cor de interface: por isso ficam em rgba e não viram token. */
.login-brand-side::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(71, 85, 105, 0.35), transparent 45%),
        radial-gradient(circle at 80% 80%, rgba(51, 65, 85, 0.3), transparent 40%);
    pointer-events: none;
}

.login-brand-center {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    animation: login-brand-fade 0.6s ease backwards;
}

@keyframes login-brand-fade {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Placeholder do logo (ícone ou imagem) */
.login-logo-mark {
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--wash-light-soft);
    border: 1px solid var(--wash-light);
    color: var(--border-light);
    font-size: 2.4rem;
}

.login-logo-mark img {
    max-width: 72px;
    max-height: 72px;
    width: auto;
    height: auto;
    display: block;
}

/* Variante quando a imagem do logo já contém o nome — usa só a imagem, sem caixa */
.login-logo-mark.standalone {
    background: transparent;
    border: none;
    width: auto;
    height: auto;
    padding: 0;
}

.login-logo-mark.standalone img {
    width: 340px;
    max-width: 80%;
    height: auto;
    max-height: none;
    filter: drop-shadow(var(--shadow-pop));
}

.login-logo-name {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-light);
    text-transform: uppercase;
    line-height: 1;
    margin: 0;
}

.login-logo-tag {
    font-size: 0.75rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin: 0;
}

/* =========================================================================
   Lado direito — FORM
   ========================================================================= */
.login-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--input-bg);
}

.login-form-card {
    width: 100%;
    max-width: 380px;
    animation: login-fade-in 0.5s ease 0.1s backwards;
}

.login-public-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
    padding: 1rem;
    border: 1px solid var(--color-blue-mid);
    border-radius: var(--radius-md);
    background: var(--color-blue-soft);
}

.login-public-entry-copy {
    min-width: 0;
}

.login-public-kicker,
.login-internal-label {
    display: block;
    color: var(--color-blue-deep);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.login-public-entry h1 {
    margin: 0.25rem 0 0.2rem;
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.3;
}

.login-public-entry p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.login-public-entry .btn {
    flex: 0 0 auto;
    white-space: nowrap;
}

.login-internal-label {
    margin-bottom: 0.55rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

@keyframes login-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.login-form-header {
    margin-bottom: 2rem;
}

.login-form-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.35rem 0;
    letter-spacing: -0.01em;
    text-transform: none;
}

.login-form-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.login-flashes {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form .form-label {
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.login-form .input-icon .form-control {
    padding-left: 2.5rem;
}

.login-form .input-icon > i {
    left: 0.85rem;
    font-size: 0.9rem;
}

.login-form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.login-form-options .form-check {
    color: var(--text-muted);
}

.login-form-options a {
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
}

.login-form-options a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.login-form .btn-submit {
    width: 100%;
    justify-content: center;
    gap: 0.75rem;
}

.login-form-footer {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-light);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.login-form-footer a {
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
}

.login-form-footer a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* =========================================================================
   Responsivo
   ========================================================================= */
@media (max-width: 960px) {
    .login-layout {
        grid-template-columns: 1fr;
    }

    .login-brand-side {
        padding: 2.25rem 1.5rem 1.5rem;
        min-height: 0;
    }

    .login-brand-center {
        flex-direction: row;
        gap: 0.75rem;
    }

    .login-logo-mark {
        width: 52px;
        height: 52px;
        font-size: 1.3rem;
    }
    .login-logo-mark img {
        max-width: 40px;
        max-height: 40px;
    }
    .login-logo-mark.standalone img {
        width: 180px;
        max-height: none;
    }

    .login-logo-name {
        font-size: 1.2rem;
        letter-spacing: 0.08em;
    }

    .login-logo-tag {
        display: none;
    }

    .login-form-side {
        padding: 2rem 1.25rem 3rem;
    }
}

@media (max-width: 480px) {
    .login-brand-side {
        padding: 1.5rem 1.25rem;
    }
    .login-form-header h1 {
        font-size: 1.25rem;
    }
}

@media (max-width: 600px) {
    .login-form-side {
        align-items: flex-start;
        padding: 1.25rem 1rem 2rem;
    }

    .login-form-card {
        max-width: none;
    }

    .login-public-entry {
        align-items: stretch;
        flex-direction: column;
        gap: 0.85rem;
        margin-bottom: 1.5rem;
    }

    .login-public-entry .btn {
        width: 100%;
        justify-content: center;
    }
}