/**
 * Hub Login — CSS front-end
 * Todas as cores vêm de CSS variables definidas inline em Hub_Login::maybe_enqueue_assets().
 * Variáveis: --hl-bg-from, --hl-bg-via, --hl-bg-to, --hl-blob-a, --hl-blob-b,
 * --hl-card-bg, --hl-card-border, --hl-primary, --hl-primary-dark, --hl-primary-rgb,
 * --hl-accent, --hl-text, --hl-text-muted, --hl-input-bg, --hl-input-border
 */

/* ------------------------------------------------------------------ */
/*  Reset local — evita herança indesejada do tema                     */
/* ------------------------------------------------------------------ */

.hub-login-wrap,
.hub-login-wrap * {
    box-sizing: border-box;
}

.hub-login-wrap {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--hl-bg-from) 0%, var(--hl-bg-via) 50%, var(--hl-bg-to) 100%);
    background-size: 200% 200%;
    animation: hub-login-gradient 18s ease infinite;
    color: var(--hl-text);
    overflow: hidden;
}

@keyframes hub-login-gradient {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

/* ------------------------------------------------------------------ */
/*  Blobs decorativos                                                  */
/* ------------------------------------------------------------------ */

.hub-login-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hub-login-blob {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 9999px;
    filter: blur(72px);
    opacity: 0.28;
    mix-blend-mode: screen;
    animation: hub-login-float 8s ease-in-out infinite;
}

.hub-login-blob-a {
    top: -90px;
    right: -90px;
    background: var(--hl-blob-a);
}

.hub-login-blob-b {
    bottom: -90px;
    left: -90px;
    background: var(--hl-blob-b);
    animation-delay: -3s;
    animation-duration: 10s;
}

@keyframes hub-login-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50%      { transform: translateY(-20px) scale(1.05); }
}

/* ------------------------------------------------------------------ */
/*  Card                                                               */
/* ------------------------------------------------------------------ */

.hub-login-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--hl-card-bg);
    border: 1px solid var(--hl-card-border);
    border-radius: 20px;
    padding: 2.25rem 2rem;
    box-shadow:
        0 24px 48px -18px rgba(0, 0, 0, 0.25),
        0 2px 8px rgba(0, 0, 0, 0.06);
    animation: hub-login-rise 0.5s ease-out;
}

@keyframes hub-login-rise {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------------------------ */
/*  Header (ícone + título + subtítulo)                                */
/* ------------------------------------------------------------------ */

.hub-login-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.hub-login-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--hl-primary), var(--hl-primary-dark));
    box-shadow: 0 8px 20px -6px rgba(var(--hl-primary-rgb), 0.5);
    margin-bottom: 1rem;
}

.hub-login-icon-svg {
    width: 30px;
    height: 30px;
    color: #fff;
    stroke-width: 2;
}

.hub-login-title {
    margin: 0 0 0.35rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--hl-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.hub-login-subtitle {
    margin: 0;
    font-size: 0.9rem;
    color: var(--hl-text-muted);
    font-weight: 500;
}

/* ------------------------------------------------------------------ */
/*  Alerts                                                             */
/* ------------------------------------------------------------------ */

.hub-login-alert {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}

.hub-login-alert-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.hub-login-alert-success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.hub-login-alert-info {
    background: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

/* ------------------------------------------------------------------ */
/*  Mensagem estática dentro do card (ex.: /noprofile/)                */
/* ------------------------------------------------------------------ */

.hub-login-message {
    margin: 0 0 1.5rem;
    text-align: center;
    color: var(--hl-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ------------------------------------------------------------------ */
/*  Formulários — versão genérica (recovery e reset)                   */
/* ------------------------------------------------------------------ */

.hub-login-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.hub-login-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.hub-login-field label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--hl-text);
}

.hub-login-field input {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 16px; /* evita zoom no iOS */
    color: var(--hl-text);
    background: var(--hl-input-bg);
    border: 1px solid var(--hl-input-border);
    border-radius: 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    font-family: inherit;
}

.hub-login-field input::placeholder {
    color: var(--hl-text-muted);
    opacity: 0.7;
}

.hub-login-field input:focus {
    outline: none;
    border-color: var(--hl-primary);
    box-shadow: 0 0 0 3px rgba(var(--hl-primary-rgb), 0.15);
    transform: translateY(-1px);
}

/* ------------------------------------------------------------------ */
/*  Formulário de login nativo (wp_login_form)                         */
/* ------------------------------------------------------------------ */

.hub-login-form-wrap #hub-loginform {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.hub-login-form-wrap #hub-loginform p {
    margin: 0;
    background: transparent;
}

.hub-login-form-wrap #hub-loginform label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--hl-text);
    margin-bottom: 0.4rem;
}

.hub-login-form-wrap #hub-loginform input[type="text"],
.hub-login-form-wrap #hub-loginform input[type="password"] {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 16px;
    color: var(--hl-text);
    background: var(--hl-input-bg);
    border: 1px solid var(--hl-input-border);
    border-radius: 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    font-family: inherit;
    box-sizing: border-box;
}

.hub-login-form-wrap #hub-loginform input[type="text"]:focus,
.hub-login-form-wrap #hub-loginform input[type="password"]:focus {
    outline: none;
    border-color: var(--hl-primary);
    box-shadow: 0 0 0 3px rgba(var(--hl-primary-rgb), 0.15);
    transform: translateY(-1px);
}

.hub-login-form-wrap .login-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hub-login-form-wrap .login-remember label {
    margin: 0;
    color: var(--hl-text-muted);
    font-weight: 400;
    font-size: 0.875rem;
}

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

/* ------------------------------------------------------------------ */
/*  Botões                                                             */
/* ------------------------------------------------------------------ */

.hub-login-btn,
.hub-login-form-wrap #hub-wp-submit {
    display: inline-block;
    width: 100%;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    background: linear-gradient(135deg, var(--hl-primary), var(--hl-primary-dark));
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 6px 16px -6px rgba(var(--hl-primary-rgb), 0.55);
    transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.hub-login-btn:hover,
.hub-login-form-wrap #hub-wp-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px -6px rgba(var(--hl-primary-rgb), 0.7);
    filter: brightness(1.05);
    color: #fff;
}

.hub-login-btn:active,
.hub-login-form-wrap #hub-wp-submit:active {
    transform: translateY(0);
}

.hub-login-btn-link {
    text-decoration: none;
}

/* ------------------------------------------------------------------ */
/*  Link "Esqueceu sua senha" / "Voltar ao login"                       */
/* ------------------------------------------------------------------ */

.hub-login-forgot {
    text-align: center;
    margin: 1.25rem 0 0;
    font-size: 0.875rem;
}

.hub-login-forgot a {
    color: var(--hl-primary);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.hub-login-forgot a:hover {
    color: var(--hl-primary-dark);
    text-decoration: underline;
}

/* ------------------------------------------------------------------ */
/*  Responsivo                                                         */
/* ------------------------------------------------------------------ */

@media (max-width: 480px) {
    .hub-login-card {
        padding: 1.75rem 1.25rem;
        border-radius: 16px;
    }
    .hub-login-title {
        font-size: 1.5rem;
    }
    .hub-login-blob {
        width: 220px;
        height: 220px;
    }
}

/* Reduz animações para quem prefere menos movimento */
@media (prefers-reduced-motion: reduce) {
    .hub-login-wrap,
    .hub-login-blob,
    .hub-login-card {
        animation: none;
    }
    .hub-login-btn,
    .hub-login-form-wrap #hub-wp-submit,
    .hub-login-field input {
        transition: none;
    }
}