/* Login CSS - Estilos específicos para la página de login */
/* Los estilos generales están en static/css/styles.css */

/* body específico para login - usa variables de styles.css */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-info) 100%);
    min-height: 100vh;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-info) 100%);
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
    z-index: -1;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-info) 50%, var(--app-success) 100%);
}

/* Card específico para login - animación de entrada */
.login-card {
    border-radius: 15px;
    overflow: hidden;
    animation: slideIn 0.5s ease;
}

/* Card header con gradiente */
.card-header-login {
    background: linear-gradient(135deg, var(--app-primary) 0%, #0d5dd9 100%);
    border-bottom: 3px solid var(--app-primary);
}

.card-header-login h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Formularios específicos de login */
.login-form .form-control {
    border-radius: 8px;
    border: 2px solid var(--app-light);
    padding: 12px 16px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.login-form .form-control:focus {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
    background-color: #fff;
}

.login-form .form-control-lg {
    height: auto;
    min-height: 48px;
}

.login-form .form-label {
    font-size: 0.95rem;
    color: #495057;
    margin-bottom: 8px;
    font-weight: 600;
}

/* Botones específicos de login */
.login-form .btn-primary {
    background: linear-gradient(135deg, var(--app-primary) 0%, #0d5dd9 100%);
}

.login-form .btn-primary:hover {
    background: linear-gradient(135deg, #0d5dd9 0%, #0a47b8 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

.login-form .btn-lg {
    padding: 12px 24px;
    font-size: 1.05rem;
    height: auto;
    min-height: 50px;
}

/* Checkbox */
.login-form .form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.3em;
    cursor: pointer;
}

.login-form .form-check-input:checked {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
}

/* Card Footer */
.login-form .card-footer {
    background-color: var(--app-light);
    border-top: 1px solid #e0e0e0;
}

/* Icons */
.login-form i {
    margin-right: 6px;
}

/* Responsive */
@media (max-width: 576px) {
    .card-header-login h1 {
        font-size: 2rem;
    }

    .login-form .card-body {
        padding: 1.5rem !important;
    }
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}