/**
 * System: TLS - Trindade Logistic System
 * Developed By: Fivami.pt - Filipe Ferreira
 *
 * Estilos da Página de Login
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   ESTILOS GLOBAIS
   ============================================================ */
body.bg-login {
    background: linear-gradient(135deg, var(--tls-dark) 0%, #1a252f 50%, #2F3C48 100%);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ============================================================
   CARD DE LOGIN
   ============================================================ */
.login-card {
    border: none;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    animation: slideUp 0.4s ease-out;
    overflow: hidden;
}

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

/* Logo Container */
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.login-logo {
    max-width: 200px;
    max-height: 100px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.login-logo:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* ============================================================
   INPUT GROUPS
   ============================================================ */
.input-group-text {
    background-color: var(--tls-gray-100);
    border-right: none;
    color: var(--tls-gray-600);
    min-width: 48px;
    justify-content: center;
    border-color: var(--tls-gray-300);
}

.form-control {
    border-left: none;
    padding: 0.75rem 1rem;
    background-color: var(--tls-gray-100);
    border-color: var(--tls-gray-300);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-control:focus {
    border-color: var(--tls-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--tls-primary-rgb), 0.2);
    background-color: white;
}

.input-group .form-control:focus {
    border-left: none;
}

.input-group:focus-within .input-group-text {
    border-color: var(--tls-primary);
    color: var(--tls-primary);
}

/* Toggle Password Button */
#togglePassword {
    border-left: none;
    border-color: var(--tls-gray-300);
    background-color: var(--tls-gray-100);
    color: var(--tls-gray-600);
}

#togglePassword:hover {
    background-color: var(--tls-gray-200);
    border-color: var(--tls-primary);
    color: var(--tls-primary);
}

#togglePassword:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--tls-primary-rgb), 0.2);
}

/* ============================================================
   FORMULÁRIO
   ============================================================ */
.form-label {
    font-weight: 500;
    color: var(--tls-text-primary);
    margin-bottom: 0.5rem;
}

.form-control::placeholder {
    color: var(--tls-gray-500);
}

/* ============================================================
   BOTÃO DE SUBMISSÃO
   ============================================================ */
.btn-primary {
    background-color: var(--tls-primary);
    border-color: var(--tls-primary);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(var(--tls-primary-rgb), 0.3);
}

.btn-primary:hover {
    background-color: var(--tls-primary-dark);
    border-color: var(--tls-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--tls-primary-rgb), 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(var(--tls-primary-rgb), 0.3);
}

.btn-primary:disabled {
    background-color: var(--tls-primary);
    border-color: var(--tls-primary);
    opacity: 0.7;
}

/* ============================================================
   ALERTAS
   ============================================================ */
.alert {
    border: none;
    border-radius: 0.5rem;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-danger {
    background-color: var(--tls-danger-light);
    color: #842029;
}

.alert-success {
    background-color: var(--tls-success-light);
    color: #0f5132;
}

/* ============================================================
   LINKS
   ============================================================ */
a {
    color: var(--tls-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--tls-primary-dark);
    text-decoration: underline;
}

/* ============================================================
   RODAPÉ
   ============================================================ */
.login-footer {
    color: rgba(255, 255, 255, 0.7);
}

.login-footer p {
    margin-bottom: 0.25rem;
}

.login-footer strong {
    color: var(--tls-primary);
}

.login-footer a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    transition: color 0.2s ease;
}

.login-footer a:hover {
    color: white;
    text-decoration: none;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 576px) {
    .login-card {
        border-radius: 0;
        box-shadow: none;
        margin: 0;
        min-height: 100vh;
    }

    .container {
        padding: 0;
    }

    .min-vh-100 {
        min-height: 100vh !important;
    }

    .login-logo {
        max-width: 160px;
    }
}

/* ============================================================
   EFEITOS ADICIONAIS
   ============================================================ */

/* Focus visível para acessibilidade */
.form-control:focus-visible,
.btn:focus-visible,
.input-group-text:focus-visible {
    outline: 2px solid var(--tls-primary);
    outline-offset: 2px;
}

/* Animações de loading no botão */
.btn.loading {
    position: relative;
    pointer-events: none;
}

.btn.loading #submitText {
    visibility: hidden;
}

.btn.loading #loadingSpinner {
    display: inline-block !important;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Validação visual */
.form-control.is-invalid {
    border-color: var(--tls-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.2);
}

/* ============================================================
   DECORAÇÃO DE FUNDO
   ============================================================ */
body.bg-login::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(var(--tls-primary-rgb), 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(184, 206, 229, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* ============================================================
   CARD INTERNO
   ============================================================ */
.login-card .card-body {
    padding: 2.5rem 2rem;
}

@media (max-width: 576px) {
    .login-card .card-body {
        padding: 2rem 1.5rem;
    }
}