/**
 * GAC - Estilos de Login
 */

/* ============================================
   LOGIN CONTAINER
   ============================================ */
.login-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding-top: 0;
    padding-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    background: var(--bg-primary);
    background-image: url('/assets/images/fondo.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* Reducir padding del main-content en login page */
body.login-page .main-content {
    padding: 0 !important;
}

/* Reducir padding del header en login page */
body.login-page .main-header {
    padding: var(--spacing-xs) 0 !important;
}

.login-wrapper {
    width: 100%;
    max-width: 450px;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   LOGO SECTION
   ============================================ */
.login-logo-section {
    text-align: center;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.login-logo-wrap {
    display: inline-block;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    background: transparent;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.login-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* ============================================
   LOGIN CARD
   ============================================ */
.login-card {
    background: rgba(26, 35, 50, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.login-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, #ffffff 0%, #b8c5d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* ============================================
   FORMULARIO
   ============================================ */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-icon {
    color: var(--color-primary-light);
    flex-shrink: 0;
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-base);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

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

.form-error {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    min-height: 20px;
    display: block;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: none;
    letter-spacing: normal;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* ============================================
   BOTONES
   ============================================ */
.btn-submit {
    width: 100%;
    margin-top: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-loader {
    display: none;
    animation: spin 1s linear infinite;
}

.btn-loader.active {
    display: inline-block;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   SECURITY INFO
   ============================================ */
.login-security-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.login-security-info svg {
    color: var(--color-success);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 480px) {
    .login-card {
        padding: var(--spacing-lg);
    }
    
    .login-title {
        font-size: var(--font-size-2xl);
    }
}