/* static/auth.css */

/* ========================================
   🔐 AUTENTICAÇÃO - Estilos para Login/Registro
   
   ⚠️ IMPORTANTE: Este arquivo usa variáveis do design system
   definidas em style.css. NÃO adicione :root aqui.
   
   Variáveis disponíveis:
   - --neon-pink, --neon-purple, --neon-cyan (cores)
   - --bg-glass, --bg-surface (fundos)
   - --text-primary, --text-muted (texto)
   - --border-default, --border-accent (bordas)
   - --gradient-primary (gradientes)
   - --shadow-glow-pink (sombras)
   ======================================== */

/* --- Container e Card Principal --- */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 2rem 1rem;
    background: var(--bg-deep);
    background-image:
        radial-gradient(at 20% 20%, rgba(255, 102, 204, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 80%, rgba(179, 136, 255, 0.15) 0px, transparent 50%);
}

.auth-card {
    width: 100%;
    max-width: 450px;
    background: var(--bg-glass);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: slide-up 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slide-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-size: 2rem;
    font-weight: var(--font-weight-black);
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-subtitle {
    font-size: 1rem;
    color: var(--text-2);
    margin: 0;
}

/* --- Formulário e Inputs --- */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: var(--text-3);
    width: 18px;
    height: 18px;
    pointer-events: none;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 3rem;
    background: var(--auth-input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-1);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input::placeholder {
    color: var(--auth-input-placeholder);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.3);
    /* Roxo */
}

.input-error-message {
    color: #f87171;
    /* red-400 */
    font-size: 0.8rem;
    margin-top: 0.25rem;
    min-height: 1.2em;
}

/* --- Botão de Submissão --- */
.btn-auth {
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.btn-auth .spinner {
    width: 20px;
    height: 20px;
}

.btn-auth.shake {
    animation: shake 0.5s cubic-bezier(.36, .07, .19, .97) both;
}

@keyframes shake {

    10%,
    90% {
        transform: translate3d(-1px, 0, 0);
    }

    20%,
    80% {
        transform: translate3d(2px, 0, 0);
    }

    30%,
    50%,
    70% {
        transform: translate3d(-4px, 0, 0);
    }

    40%,
    60% {
        transform: translate3d(4px, 0, 0);
    }
}

/* --- Mensagens de Feedback --- */
.form-message {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
}

.form-message.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.form-message.success {
    background-color: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

/* --- Links Adicionais --- */
.auth-links {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-2);
}

.auth-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}

.auth-link:hover {
    color: #ff66cc;
    text-decoration: underline;
}

.auth-link.highlight {
    font-weight: 700;
}

/* --- Força da Senha --- */
.password-strength-meter {
    display: flex;
    gap: 4px;
    height: 4px;
    margin-top: -1rem;
}

.strength-bar {
    flex-grow: 1;
    background-color: var(--border-color);
    border-radius: 2px;
    transition: background-color 0.3s;
}

.strength-bar.weak {
    background-color: #ef4444;
}

.strength-bar.medium {
    background-color: #f97316;
}

.strength-bar.strong {
    background-color: #eab308;
}

.strength-bar.very-strong {
    background-color: #22c55e;
}

.password-strength-text {
    font-size: 0.8rem;
    margin-top: 0.25rem;
    min-height: 1.2em;
    transition: color 0.3s;
}

.password-strength-text.weak {
    color: #ef4444;
}

.password-strength-text.medium {
    color: #f97316;
}

.password-strength-text.strong {
    color: #eab308;
}

.password-strength-text.very-strong {
    color: #22c55e;
}

/* --- Checkbox --- */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-2);
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--accent);
}

/* --- Menu do Usuário no Header --- */
.nav-auth-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    position: relative;
}

.user-menu-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #ff66cc);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
    /* ✅ Garante que imagem não vaze */
}

/* ✅ NOVO: Estilos para a imagem do avatar */
.user-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* ✅ Estilos para a inicial quando não há avatar */
.user-avatar-initial {
    /* Inicial já herda os estilos do parent .user-avatar */
}

.user-menu-button:hover .user-avatar {
    transform: scale(1.05);
    box-shadow: 0 0 12px rgba(147, 51, 234, 0.5);
}

.user-menu-chevron {
    width: 16px;
    height: 16px;
    color: var(--text-3);
    transition: transform 0.2s;
}

.user-menu-dropdown.active+.user-menu-button .user-menu-chevron,
.user-menu-button:hover .user-menu-chevron {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 200px;
    background: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    z-index: 100;
    opacity: 0;
    transform: translateY(10px);
    visibility: hidden;
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.user-menu-dropdown.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.8rem;
    border-radius: 6px;
    color: var(--text-2);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background-color 0.2s, color 0.2s;
}

.user-menu-item i {
    width: 18px;
    height: 18px;
}

.user-menu-item:hover {
    background-color: var(--bg-3);
    color: var(--text-1);
}

.user-menu-item.disabled {
    color: var(--text-3);
    cursor: not-allowed;
    opacity: 0.6;
}

.user-menu-item.disabled:hover {
    background-color: transparent;
}

.user-menu-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}

.user-menu-logout {
    color: #f87171;
    /* red-400 */
}

.user-menu-logout:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    /* red-500 */
}