/* =============================================================================
   login.css | Tela de login do Otto
   ============================================================================= */

   .login-body {
    min-height: 100vh;
    background: var(--color-bg);
}

.login-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
}

/* --------------------------------- ESQUERDA -------------------------------- */
.login-illustration {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 22% 18%, var(--color-brand-soft) 0%, transparent 55%),
                linear-gradient(160deg, #ffffff 0%, #ffffff 60%);
}

.login-illustration__media {
    position: absolute;
    inset: 0;
    background: url('../img/login-illustration.png') center/cover no-repeat;
}

/* Card "Bem-vindo à nova versão" — só no 1º acesso */
.welcome-card {
    position: absolute;
    left: var(--space-8);
    bottom: var(--space-8);
    max-width: 320px;
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: rgba(16, 36, 28, 0.92);
    color: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(6px);
    animation: welcome-in var(--duration-base) var(--ease-standard) both;
}

.welcome-card[hidden] {
    display: none;
}

.welcome-card__icon {
    flex: none;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    background: var(--color-brand);
    border-radius: var(--radius-sm);
}

.welcome-card__icon i {
    width: 20px;
    height: 20px;
    color: #fff;
}

.welcome-card__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.welcome-card__text strong {
    font-size: 14px;
}

.welcome-card__text span {
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.82);
}

.welcome-card__close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    background: transparent;
    border: 0;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    transition: color var(--duration-fast) var(--ease-standard);
}

.welcome-card__close:hover {
    color: #fff;
}

.welcome-card__close i {
    width: 15px;
    height: 15px;
}

@keyframes welcome-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --------------------------------- DIREITA -------------------------------- */
.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: var(--color-surface);
}

.login-box {
    width: min(400px, 100%);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.login-brand__text {
    display: flex;
    flex-direction: column;
}

.login-brand__name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.02em;
}

.login-brand__tag {
    font-size: 12.5px;
    color: var(--color-text-secondary);
}

.login-greeting {
    margin-bottom: var(--space-6);
}

.login-title {
    font-size: 24px;
    margin-bottom: var(--space-2);
}

.login-subtitle {
    color: var(--color-text-secondary);
    font-size: 13.5px;
    max-width: 34ch;
}

.login-error {
    min-height: 18px;
    margin-bottom: var(--space-2);
    color: var(--color-negative);
    font-size: 12.5px;
    font-weight: 500;
}

/* ------------------------------- ESTADOS ---------------------------------- */
.login-stage {
    position: relative;
}

.state {
    transition: opacity var(--duration-base) var(--ease-standard),
                transform var(--duration-base) var(--ease-standard);
}

.state[hidden] {
    display: none;
}

.state.is-leaving {
    opacity: 0;
    transform: translateY(6px);
    pointer-events: none;
}

.state.is-entering {
    opacity: 0;
    transform: translateY(-6px);
}

.state__label {
    font-size: 12.5px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

/* Card do usuário recente */
.recent-card {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: left;
    transition: border-color var(--duration-fast) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.recent-card:hover {
    border-color: var(--color-brand);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.recent-card__avatar {
    flex: none;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--color-brand-soft);
    color: var(--color-brand-dark);
    border-radius: var(--radius-pill);
}

.recent-card__avatar i {
    width: 22px;
    height: 22px;
}

.recent-card__info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.recent-card__name {
    font-weight: 700;
    font-size: 15px;
}

.recent-card__email {
    font-size: 12.5px;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.recent-card__chevron {
    color: var(--color-text-muted);
    display: grid;
    place-items: center;
}

.recent-card__chevron i {
    width: 20px;
    height: 20px;
}

/* Divider "ou" */
.divider {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-5) 0;
    color: var(--color-text-muted);
    font-size: 12px;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* Usuário selecionado (estado senha) */
.selected-user {
    margin-bottom: var(--space-5);
}

.selected-user__name {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 17px;
}

.selected-user__email {
    display: block;
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* ------------------------------- CAMPOS ----------------------------------- */
.field {
    margin-bottom: var(--space-4);
}

.field label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--color-text);
}

.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrap__icon {
    position: absolute;
    left: 12px;
    display: grid;
    place-items: center;
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-wrap__icon i {
    width: 18px;
    height: 18px;
}

.input-wrap input {
    width: 100%;
    padding: 12px 42px 12px 40px;
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--duration-fast) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard),
                background var(--duration-fast) var(--ease-standard);
}

.input-wrap input::placeholder {
    color: var(--color-text-muted);
}

.input-wrap input:focus {
    outline: none;
    background: var(--color-surface);
    border-color: var(--color-brand);
    box-shadow: 0 0 0 3px rgba(15, 157, 88, 0.15);
}

.input-wrap__toggle {
    position: absolute;
    right: 8px;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    background: transparent;
    border: 0;
    color: var(--color-text-muted);
    border-radius: 6px;
    transition: color var(--duration-fast) var(--ease-standard);
}

.input-wrap__toggle:hover {
    color: var(--color-text);
}

.input-wrap__toggle i {
    width: 18px;
    height: 18px;
}

/* ------------------------------- BOTÕES ----------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    transition: background var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard),
                opacity var(--duration-fast) var(--ease-standard);
}

.btn i {
    width: 18px;
    height: 18px;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--color-brand);
    color: #fff;
    margin-top: var(--space-2);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-brand-dark);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-ghost {
    background: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-ghost:hover {
    border-color: var(--color-brand);
    background: var(--color-brand-soft);
}

.btn-link {
    background: transparent;
    color: var(--color-text-secondary);
    padding: var(--space-3) 0 0;
    margin: var(--space-2) auto 0;
    font-weight: 600;
}

.btn-link:hover {
    color: var(--color-brand-dark);
}

/* Spinner de loading */
.btn__spinner {
    width: 16px;
    height: 16px;
    display: none;
    flex: none;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.btn.is-loading .btn__spinner {
    display: inline-block;
}

.btn.is-loading .btn__label {
    opacity: 0.85;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.login-help {
    margin-top: var(--space-5);
    text-align: center;
    font-size: 13px;
    color: var(--color-text-secondary);
}

.login-help a {
    color: var(--color-brand-dark);
    font-weight: 600;
}

.login-help a:hover {
    text-decoration: underline;
}

/* --------------------- ANIMAÇÃO DE ENTRADA (staggered) -------------------- */
.reveal {
    opacity: 0;
    transform: translateY(10px);
    animation: reveal-in var(--duration-base) var(--ease-standard) forwards;
}

.login-illustration.reveal {
    transform: translateX(-12px);
    animation-name: reveal-in-x;
}

.login-brand.reveal {
    animation-delay: 80ms;
}

.login-greeting.reveal {
    animation-delay: 160ms;
}

.login-stage.reveal {
    animation-delay: 240ms;
}

@keyframes reveal-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-in-x {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ------------------------------ RESPONSIVO -------------------------------- */
@media (max-width: 860px) {
    .login-layout {
        grid-template-columns: 1fr;
    }
    
    .login-illustration {
        display: none;
    }
    
    .login-panel {
        padding: var(--space-6);
        align-items: flex-start;
    }
    
    .login-box {
        padding-top: var(--space-6);
    }
}

/* --------------------------- REDUCED MOTION ------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .login-illustration.reveal,
    .welcome-card {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .state,
    .state.is-leaving,
    .state.is-entering {
        transition: none;
        transform: none;
    }
}