/* ========================================
   SuitCoin - Login/Register Styles
   Paleta: Blue 900-300 + Green Pix
   ======================================== */

:root {
    /* Paleta SuitCoin */
    --sc-blue-900: #0F2647;  /* Core Brand */
    --sc-blue-800: #162F5C;  /* Foundation */
    --sc-blue-700: #1F3A6D;  /* Depth */
    --sc-blue-600: #2B4C82;  /* Interface */
    --sc-blue-500: #3A63A6;  /* Active Layer */
    --sc-blue-300: #8FAAD8;  /* Light Surface */
    --sc-green: #00B686;     /* Functional / Liquidity */
    --sc-green-hover: #00a078;

    /* Cores de feedback */
    --sc-error: #ef4444;
    --sc-error-bg: #fee2e2;
    --sc-success: #10b981;
    --sc-success-bg: #d1fae5;

    /* Textos */
    --sc-text-primary: #1f2937;
    --sc-text-secondary: #6b7280;
    --sc-text-muted: #9ca3af;

    /* Outros */
    --sc-border: #e5e7eb;
    --sc-white: #ffffff;
    --sc-card-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;

    /* Fundo azul escuro com padrão geométrico (imagem do UX) */
    background-color: var(--sc-blue-900);
    background-image: url('../images/login-background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Container principal */
.login-container {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Logo acima do card */
.login-logo {
    margin-bottom: 10px;
    text-align: center;
}

.login-logo img {
    height: 100px;
    width: auto;
}

/* Card branco */
.login-card {
    background: var(--sc-white);
    border-radius: 12px;
    box-shadow: var(--sc-card-shadow);
    width: 100%;
    padding: 32px;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Título do card */
.login-card h2 {
    font-size: 18px;
    font-weight: 500;
    color: var(--sc-text-primary);
    margin-bottom: 24px;
    text-align: left;
}

/* Grupos de formulário */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--sc-text-primary);
    margin-bottom: 6px;
}

/* Inputs */
.form-control {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--sc-text-primary);
    background: var(--sc-white);
    border: 1px solid var(--sc-border);
    border-radius: 6px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control::placeholder {
    color: var(--sc-text-muted);
}

.form-control:focus {
    outline: none;
    border-color: var(--sc-blue-500);
    box-shadow: 0 0 0 3px rgba(58, 99, 166, 0.1);
}

/* Checkbox */
.checkbox-group {
    margin-bottom: 20px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 13px;
    color: var(--sc-text-secondary);
    margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-right: 8px;
    cursor: pointer;
    accent-color: var(--sc-blue-600);
}

.checkbox-group span {
    font-weight: 400;
}

.checkbox-group a {
    color: var(--sc-blue-600);
    text-decoration: underline;
}

/* Botão principal (verde com efeito 3D) */
.btn-primary {
    width: 100%;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
    color: var(--sc-white);
    background: linear-gradient(180deg, #2ECC71 0%, #00B686 50%, #009973 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 8px;
    box-shadow: 0 4px 6px rgba(0, 150, 100, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(180deg, #3DD87F 0%, #00C994 50%, #00AA80 100%);
    box-shadow: 0 6px 10px rgba(0, 150, 100, 0.4);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 2px 4px rgba(0, 150, 100, 0.3);
}

/* Mensagens de erro e sucesso */
.error-message {
    padding: 12px;
    background: var(--sc-error-bg);
    border-left: 3px solid var(--sc-error);
    border-radius: 6px;
    color: #991b1b;
    font-size: 13px;
    margin-bottom: 16px;
}

.error-message ul {
    margin: 0;
    padding-left: 16px;
}

.success-message {
    padding: 12px;
    background: var(--sc-success-bg);
    border-left: 3px solid var(--sc-success);
    border-radius: 6px;
    color: #065f46;
    font-size: 13px;
    margin-bottom: 16px;
}

.text-danger {
    color: var(--sc-error);
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

/* Texto de ajuda */
.form-text {
    font-size: 11px;
    color: var(--sc-text-muted);
    margin-top: 4px;
}

/* Footer do card (links) */
.form-footer {
    margin-top: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--sc-text-secondary);
}

.form-footer a {
    color: var(--sc-blue-600);
    text-decoration: none;
    font-weight: 500;
}

.form-footer a:hover {
    text-decoration: underline;
}

.separator {
    margin: 0 8px;
    color: var(--sc-text-muted);
}

/* Link administrativo */
.admin-link {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--sc-border);
    text-align: center;
}

.admin-link a {
    color: var(--sc-text-muted);
    text-decoration: none;
    font-size: 12px;
}

.admin-link a:hover {
    color: var(--sc-blue-500);
}

/* ========================================
   Estilos específicos para Register
   ======================================== */

/* Seletor de tipo de pessoa */
.person-type-selector {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.person-type-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 10px 16px;
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    transition: all 0.2s ease;
    flex: 1;
    justify-content: center;
}

.person-type-option:hover {
    border-color: var(--sc-blue-500);
}

.person-type-option input[type="radio"] {
    margin-right: 8px;
    accent-color: var(--sc-blue-600);
}

.person-type-option .option-label {
    font-size: 13px;
    color: var(--sc-text-primary);
}

.person-type-option input[type="radio"]:checked + .option-label {
    color: var(--sc-blue-600);
    font-weight: 600;
}

.person-type-option:has(input[type="radio"]:checked) {
    border-color: var(--sc-blue-500);
    background-color: rgba(58, 99, 166, 0.05);
}

/* Alerta de informação */
.alert-info {
    background-color: rgba(58, 99, 166, 0.1);
    border: 1px solid var(--sc-blue-300);
    color: var(--sc-blue-700);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
}

/* ========================================
   Admin Login (variação)
   ======================================== */

.admin-theme .login-card {
    border-top: 3px solid var(--sc-blue-700);
}

.admin-theme .btn-primary {
    background: linear-gradient(180deg, #3A63A6 0%, #2B4C82 50%, #1F3A6D 100%);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(31, 58, 109, 0.3);
}

.admin-theme .btn-primary:hover {
    background: linear-gradient(180deg, #4A73B6 0%, #3B5C92 50%, #2F4A7D 100%);
    box-shadow: 0 6px 10px rgba(31, 58, 109, 0.4);
}

.admin-theme .btn-primary:active {
    box-shadow: 0 2px 4px rgba(31, 58, 109, 0.3);
}

/* ========================================
   Responsivo
   ======================================== */

@media (max-width: 480px) {
    body {
        padding: 16px;
    }

    .login-container {
        max-width: 100%;
    }

    .login-card {
        padding: 24px;
    }

    .login-logo {
        margin-bottom: 32px;
    }

    .login-logo img {
        height: 200px;
    }

    .person-type-selector {
        flex-direction: column;
    }
}