/* ============================================================
   CréditoFácil - CSS de Autenticação Aprimorado
   Design Fintech Moderno — Estilo Nubank/Banco Digital
   Complementa auth.css sem sobrescrever o existente
   ============================================================ */

/* ============================================================
   VARIÁVEIS ADICIONAIS
   ============================================================ */
:root {
    --fintech-primary:   #6C63FF;
    --fintech-secondary: #00C896;
    --fintech-dark:      #0F0F23;
    --fintech-card:      #ffffff;
    --fintech-shadow:    0 20px 60px rgba(108, 99, 255, 0.15);
    --fintech-glow:      0 0 30px rgba(108, 99, 255, 0.2);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================================
   FUNDO DA PÁGINA DE AUTH
   ============================================================ */
body.auth-page {
    background: linear-gradient(135deg, #f0f2ff 0%, #e8f5f0 50%, #f5f0ff 100%) !important;
}

/* ============================================================
   PAINEL ESQUERDO — REDESIGN FINTECH
   ============================================================ */
.auth-left {
    background: linear-gradient(160deg, #0F0F23 0%, #1a1a3e 40%, #0d2137 70%, #0a3d2b 100%) !important;
    position: relative;
    overflow: hidden;
}

/* Círculos decorativos animados */
.auth-left::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(108,99,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-circle 8s ease-in-out infinite;
    pointer-events: none;
}

.auth-left::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(0,200,150,0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-circle 10s ease-in-out infinite reverse;
    pointer-events: none;
}

/* Terceiro círculo decorativo */
.auth-left-content::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(108,99,255,0.05) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

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

.auth-left-content {
    position: relative;
    z-index: 2;
}

.auth-logo {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 0.6rem 1rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    display: inline-flex !important;
    margin-bottom: 2.5rem !important;
}
.auth-logo:hover {
    background: rgba(255,255,255,0.14);
    transform: translateY(-1px);
}

.auth-logo-icon {
    background: linear-gradient(135deg, var(--fintech-primary), var(--fintech-secondary)) !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(108,99,255,0.4);
}

.auth-left-content h2 {
    font-size: 2rem !important;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2 !important;
    margin-bottom: 1rem !important;
}

.auth-left-content p {
    font-size: 1rem !important;
    line-height: 1.6;
    color: rgba(255,255,255,0.65) !important;
}

.auth-features {
    gap: 1rem !important;
    margin-top: 0.5rem;
}

.auth-features li {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    font-size: 0.9rem !important;
    transition: var(--transition-smooth);
    backdrop-filter: blur(5px);
}
.auth-features li:hover {
    background: rgba(255,255,255,0.1);
    transform: translateX(4px);
}

.auth-features li svg {
    color: var(--fintech-secondary) !important;
    width: 16px !important;
    height: 16px !important;
}

/* Badge SSL */
.auth-left-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    background: rgba(0,200,150,0.1);
    border: 1px solid rgba(0,200,150,0.25);
    border-radius: 50px;
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
    color: rgba(0,200,150,0.9);
    font-weight: 600;
}
.auth-left-badge svg {
    width: 14px;
    height: 14px;
}

/* ============================================================
   PAINEL DIREITO — REDESIGN FINTECH
   ============================================================ */
.auth-right {
    background: transparent !important;
}

.auth-form-wrapper {
    background: #ffffff;
    border-radius: 24px;
    padding: 2.5rem !important;
    box-shadow: var(--fintech-shadow);
    border: 1px solid rgba(255,255,255,0.8);
    max-width: 500px !important;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.auth-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--fintech-primary), var(--fintech-secondary));
    border-radius: 24px 24px 0 0;
}

/* Ícone do header */
.auth-header-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(0,200,150,0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border: 1px solid rgba(108,99,255,0.15);
}
.auth-header-icon svg {
    width: 26px;
    height: 26px;
    color: var(--fintech-primary);
}

.auth-header h1 {
    font-size: 1.7rem !important;
    background: linear-gradient(135deg, #1a1a2e, #2d2d5e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800 !important;
}

.auth-header p {
    color: #6b7280 !important;
    font-size: 0.95rem !important;
}

/* ============================================================
   TABS DE MÉTODO DE LOGIN
   ============================================================ */
.login-method-tabs {
    display: flex;
    background: #f3f4f6;
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 1.5rem;
    gap: 4px;
}

.method-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border: none;
    background: transparent;
    border-radius: 9px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: #6b7280;
    transition: var(--transition-smooth);
}
.method-tab svg {
    width: 16px;
    height: 16px;
}
.method-tab.active {
    background: #ffffff;
    color: var(--fintech-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-weight: 600;
}
.method-tab:hover:not(.active) {
    background: rgba(255,255,255,0.6);
    color: #374151;
}

/* ============================================================
   INPUTS APRIMORADOS
   ============================================================ */
.input-enhanced {
    position: relative;
}

.input-enhanced .form-control {
    border: 2px solid #e5e7eb !important;
    border-radius: 12px !important;
    padding: 0.85rem 1rem 0.85rem 2.75rem !important;
    font-size: 0.95rem !important;
    transition: var(--transition-smooth) !important;
    background: #fafafa !important;
    color: #1a1a2e !important;
}

.input-enhanced .form-control:focus {
    border-color: var(--fintech-primary) !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(108,99,255,0.08) !important;
    outline: none !important;
}

.input-enhanced .form-control::placeholder {
    color: #9ca3af !important;
}

.input-enhanced .input-prefix-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: #9ca3af;
    transition: var(--transition-smooth);
    z-index: 1;
    pointer-events: none;
}

.input-enhanced .form-control:focus ~ .input-prefix-icon,
.input-enhanced:focus-within .input-prefix-icon {
    color: var(--fintech-primary);
}

/* Barra de foco animada */
.input-focus-bar {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--fintech-primary), var(--fintech-secondary));
    border-radius: 0 0 12px 12px;
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}
.input-enhanced:focus-within .input-focus-bar {
    width: calc(100% - 4px);
}

/* Botão toggle senha */
.btn-toggle-senha {
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    padding: 0.25rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
    z-index: 2;
    display: flex;
    align-items: center;
}
.btn-toggle-senha:hover {
    color: var(--fintech-primary);
    background: rgba(108,99,255,0.08);
}
.btn-toggle-senha svg {
    width: 18px;
    height: 18px;
}

/* Link esqueceu senha */
.link-esqueceu {
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    color: var(--fintech-primary) !important;
    text-decoration: none !important;
    transition: var(--transition-smooth);
}
.link-esqueceu:hover {
    color: #5a52d5 !important;
    text-decoration: underline !important;
}

/* ============================================================
   CHECKBOX PERSONALIZADO "LEMBRAR DE MIM"
   ============================================================ */
.remember-group {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem !important;
}

.checkbox-custom {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-custom input[type="checkbox"] {
    display: none;
}

.checkbox-box {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.checkbox-custom input:checked + .checkbox-box {
    background: var(--fintech-primary);
    border-color: var(--fintech-primary);
    box-shadow: 0 2px 8px rgba(108,99,255,0.35);
}

.checkbox-custom input:checked + .checkbox-box::after {
    content: '';
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translateY(-1px);
    display: block;
}

.checkbox-label {
    font-size: 0.9rem;
    color: #374151;
    font-weight: 500;
}

.remember-info {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.78rem;
    color: #9ca3af;
}
.remember-info svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

/* ============================================================
   BOTÃO DE LOGIN APRIMORADO
   ============================================================ */
.btn-login {
    background: linear-gradient(135deg, var(--fintech-primary) 0%, #8b83ff 100%) !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 0.9rem 2rem !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 20px rgba(108,99,255,0.35) !important;
    transition: var(--transition-smooth) !important;
    position: relative;
    overflow: hidden;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}

.btn-login:hover:not(:disabled)::before {
    left: 100%;
}

.btn-login:hover:not(:disabled) {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(108,99,255,0.45) !important;
}

.btn-login:active:not(:disabled) {
    transform: translateY(0) !important;
}

.btn-login:disabled {
    opacity: 0.8 !important;
    cursor: not-allowed !important;
}

.btn-text,
.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Spinner pequeno */
.spinner-sm {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   ALERTAS APRIMORADOS
   ============================================================ */
.alert-animated {
    animation: slideInDown 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 12px !important;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-15px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================================
   LINK PRIMÁRIO
   ============================================================ */
.link-primary {
    color: var(--fintech-primary) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: var(--transition-smooth);
}
.link-primary:hover {
    color: #5a52d5 !important;
    text-decoration: underline !important;
}

/* ============================================================
   ANIMAÇÃO DE ENTRADA
   ============================================================ */
.fade-in-up {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   CAMPO DE DATA DE NASCIMENTO APRIMORADO
   ============================================================ */
.date-input-wrapper {
    position: relative;
}

.date-input-enhanced {
    /* Garante que o input nativo seja visível e funcional no mobile */
    -webkit-appearance: none;
    appearance: none;
}

/* Selects de data para desktop */
.date-selectors {
    display: flex;
    gap: 0.5rem;
}

.date-select {
    flex: 1;
    border: 2px solid #e5e7eb !important;
    border-radius: 10px !important;
    padding: 0.75rem 0.5rem !important;
    font-size: 0.9rem !important;
    background: #fafafa !important;
    transition: var(--transition-smooth) !important;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.6rem center !important;
    padding-right: 1.8rem !important;
}

.date-select:focus {
    border-color: var(--fintech-primary) !important;
    background-color: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(108,99,255,0.08) !important;
    outline: none !important;
}

/* ============================================================
   FORMULÁRIO DE CADASTRO — MELHORIAS VISUAIS
   ============================================================ */
.form-section-title {
    font-size: 0.75rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.12em !important;
    color: var(--fintech-primary) !important;
    margin: 2rem 0 1rem !important;
    padding-bottom: 0.6rem !important;
    border-bottom: 2px solid rgba(108,99,255,0.15) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Labels aprimoradas */
.form-label {
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    color: #374151 !important;
    margin-bottom: 0.4rem !important;
    display: block;
}

/* Inputs gerais aprimorados nas páginas de auth */
.auth-page .form-control:not(.date-select) {
    border: 2px solid #e5e7eb !important;
    border-radius: 10px !important;
    transition: var(--transition-smooth) !important;
    background: #fafafa !important;
}

.auth-page .form-control:not(.date-select):focus {
    border-color: var(--fintech-primary) !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(108,99,255,0.08) !important;
    outline: none !important;
}

/* Select aprimorado */
.auth-page select.form-control {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.9rem center !important;
    padding-right: 2rem !important;
}

/* Botão primário aprimorado */
.auth-page .btn-primary {
    background: linear-gradient(135deg, var(--fintech-primary) 0%, #8b83ff 100%) !important;
    border: none !important;
    border-radius: 12px !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 20px rgba(108,99,255,0.3) !important;
    transition: var(--transition-smooth) !important;
}
.auth-page .btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(108,99,255,0.4) !important;
}

/* ============================================================
   RESPONSIVIDADE ADICIONAL
   ============================================================ */
@media (max-width: 900px) {
    .auth-form-wrapper {
        padding: 2rem !important;
        border-radius: 20px;
    }
}

@media (max-width: 600px) {
    .auth-form-wrapper {
        padding: 1.5rem !important;
        border-radius: 16px;
        box-shadow: 0 10px 40px rgba(108,99,255,0.12);
    }
    .auth-header h1 {
        font-size: 1.5rem !important;
    }
    .login-method-tabs {
        margin-bottom: 1.25rem;
    }
    .method-tab span {
        font-size: 0.85rem;
    }
    .remember-group {
        flex-direction: column;
        gap: 0.4rem;
    }
    .date-selectors {
        gap: 0.35rem;
    }
    .date-select {
        font-size: 0.85rem !important;
        padding: 0.65rem 0.4rem !important;
    }
}

@media (max-width: 480px) {
    .auth-form-wrapper {
        padding: 1.25rem !important;
    }
    .auth-header-icon {
        width: 48px;
        height: 48px;
    }
}

/* ============================================================
   MODO ESCURO (prefers-color-scheme)
   ============================================================ */
@media (prefers-color-scheme: dark) {
    body.auth-page {
        background: linear-gradient(135deg, #0f0f1a 0%, #0d1f17 50%, #130f1f 100%) !important;
    }
    .auth-form-wrapper {
        background: #1a1a2e !important;
        border-color: rgba(255,255,255,0.08) !important;
    }
    .auth-header h1 {
        background: linear-gradient(135deg, #ffffff, rgba(255,255,255,0.85));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    .auth-header p { color: rgba(255,255,255,0.6) !important; }
    .form-label { color: rgba(255,255,255,0.85) !important; }
    .auth-page .form-control:not(.date-select) {
        background: rgba(255,255,255,0.05) !important;
        border-color: rgba(255,255,255,0.12) !important;
        color: #fff !important;
    }
    .auth-page .form-control:not(.date-select):focus {
        background: rgba(255,255,255,0.08) !important;
        border-color: var(--fintech-primary) !important;
    }
    .login-method-tabs {
        background: rgba(255,255,255,0.06);
    }
    .method-tab.active {
        background: rgba(255,255,255,0.1);
        color: #a78bfa;
    }
    .method-tab { color: rgba(255,255,255,0.5); }
    .checkbox-label { color: rgba(255,255,255,0.8); }
    .remember-info { color: rgba(255,255,255,0.4); }
    .date-select {
        background: rgba(255,255,255,0.05) !important;
        border-color: rgba(255,255,255,0.12) !important;
        color: #fff !important;
    }
}