/* Importar fontes do Google */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Reset e configurações globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais - tema futurista */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    /* Cores neutras */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #475569;
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

/* Configurações gerais */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary); /* Fundo sólido para páginas internas */
    min-height: 100vh;
    overflow-x: hidden;
}

/* =============================================== */
/* ESTILOS ESPECÍFICOS PARA A PÁGINA DE LOGIN      */
/* =============================================== */
body.login-page {
    background: var(--gradient-bg); /* Gradiente apenas para a página de login */
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeIn 0.8s ease-out;
}

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

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.logo {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
}

.login-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.login-header p {
    color: var(--text-muted);
}

/* Formulário de Login */
.form-floating .form-control {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 16px 8px 16px;
    color: var(--text-primary);
    height: 60px;
    transition: all 0.3s ease;
}

.form-floating .form-control:focus {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    outline: none;
}

.form-floating > label {
    color: var(--text-muted);
    padding: 1rem 1rem;
}

.form-floating .form-control:focus ~ label,
.form-floating .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-color);
    transform: scale(0.85) translateY(-0.7rem) translateX(0.15rem);
}

.password-toggle {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

/* Botão de Login */
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    font-size: 16px;
    border-radius: 12px;
    padding: 14px 24px;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Links e Rodapé do Login */
.login-footer {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.login-footer a, .d-flex a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover, .d-flex a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* =============================================== */
/* ESTILOS GERAIS DE COMPONENTES (JÁ EXISTENTES)   */
/* =============================================== */
/* Alertas customizados */
.alert {
    border: none;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border-left: 4px solid;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #fecaca;
    border-left-color: var(--danger-color);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #a7f3d0;
    border-left-color: var(--success-color);
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);