/* ==========================================================================
   DYL Festas - Login Page
   Tela de login moderna com dois paineis
   ========================================================================== */

:root {
    --primary: #0d6efd;
    --primary-dark: #0b5ed7;
    --primary-gradient: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
}

/* --------------------------------------------------------------------------
   1. Pagina
   -------------------------------------------------------------------------- */
.login-page-custom {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 50%, #0f0f23 100%);
    font-family: 'Source Sans Pro', sans-serif;
}

/* --------------------------------------------------------------------------
   2. Container
   -------------------------------------------------------------------------- */
.login-container {
    display: flex;
    max-width: 1000px;
    width: 90%;
    min-height: 550px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.6s ease forwards;
}

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

/* --------------------------------------------------------------------------
   3. Painel Esquerdo - Branding
   -------------------------------------------------------------------------- */
.login-branding {
    width: 40%;
    background: var(--primary-gradient);
    color: #fff;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-branding::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.login-branding::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.login-branding > * {
    position: relative;
    z-index: 1;
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
    object-fit: cover;
}

.login-branding h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.login-branding .login-subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.85;
    margin-bottom: 30px;
}

.login-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.login-features li {
    padding: 8px 0;
    font-size: 0.95rem;
    opacity: 0.9;
}

.login-features li i {
    margin-right: 10px;
    font-size: 1rem;
}

/* --------------------------------------------------------------------------
   4. Painel Direito - Formulario
   -------------------------------------------------------------------------- */
.login-form-panel {
    width: 60%;
    background: #fff;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form-panel h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.login-form-panel .login-form-subtitle {
    color: #888;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.login-form-panel .input-group {
    margin-bottom: 20px;
}

.login-form-panel .input-group .form-control {
    border-radius: 10px 0 0 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.login-form-panel .input-group .form-control:focus {
    border-color: var(--primary);
    box-shadow: none;
}

.login-form-panel .input-group .input-group-text {
    border-radius: 0 10px 10px 0;
    border: 2px solid #e9ecef;
    border-left: none;
    background: #f8f9fa;
    color: #888;
    padding: 12px 15px;
}

.login-form-panel .input-group .form-control:focus + .input-group-text,
.login-form-panel .input-group .form-control:focus ~ .input-group-append .input-group-text {
    border-color: var(--primary);
}

.login-form-panel .btn-login {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: var(--primary-gradient);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.login-form-panel .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.login-form-panel .btn-login:active {
    transform: translateY(0);
}

.login-footer {
    margin-top: 30px;
    text-align: center;
    color: #aaa;
    font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   5. Validacao - Erros
   -------------------------------------------------------------------------- */
.login-form-panel .input-group .form-control.is-invalid {
    border-color: #dc3545;
}

.login-form-panel .input-group .form-control.is-invalid ~ .input-group-append .input-group-text,
.login-form-panel .input-group .form-control.is-invalid + .input-group-text {
    border-color: #dc3545;
}

.login-form-panel .invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 4px;
    font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   6. Responsivo
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .login-branding {
        display: none;
    }

    .login-form-panel {
        width: 100%;
        padding: 40px 25px;
    }

    .login-container {
        width: 95%;
        min-height: auto;
        border-radius: 15px;
    }

    .login-form-panel h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .login-container {
        width: 100%;
        border-radius: 0;
        min-height: 100vh;
    }

    .login-form-panel {
        padding: 30px 20px;
    }
}