/* ============================================
   Acero UnliNet - Admin Login Styles
   ============================================ */

/* Admin Login Container */
.admin-login-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.admin-login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.admin-login-container::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Admin Login Card */
.admin-login-card {
    display: flex;
    max-width: 1000px;
    width: 100%;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease;
}

/* Admin Login Brand Section */
.admin-login-brand {
    flex: 1;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 60px 40px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.admin-login-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 400px;
    height: 400px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.admin-login-brand::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 300px;
    height: 300px;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.admin-login-brand-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.admin-logo {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.admin-logo .logo-highlight {
    color: #3b82f6;
}

.admin-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.admin-login-title {
    color: #ffffff;
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.admin-login-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 40px;
}

.admin-login-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.admin-login-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    font-weight: 500;
    font-size: 14px;
}

.admin-login-feature span:first-child {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Admin Login Form Section */
.admin-login-form-section {
    flex: 1;
    padding: 60px 40px;
    display: flex;
    align-items: center;
    background: #ffffff;
}

.admin-login-form-content {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.admin-login-form-header {
    text-align: center;
    margin-bottom: 30px;
}

.admin-login-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.admin-login-form-title {
    font-size: 1.75rem;
    color: #0f172a;
    margin-bottom: 10px;
}

.admin-login-form-subtitle {
    color: #64748b;
    margin-bottom: 0;
    font-size: 14px;
}

/* Input Group */
.input-group {
    position: relative;
}

.input-group .form-input {
    padding-left: 45px;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: #94a3b8;
    pointer-events: none;
    z-index: 1;
}

/* Password Toggle */
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: #94a3b8;
    padding: 5px;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #0f172a;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: #334155;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #3b82f6;
}

/* Admin Login Divider */
.admin-login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
    color: #94a3b8;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-login-divider::before,
.admin-login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e2e8f0;
}

.admin-login-divider span {
    padding: 0 15px;
    background: #ffffff;
}

/* Admin Login Notice */
.admin-login-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fef3c7;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.admin-login-notice span {
    font-size: 1.25rem;
}

.admin-login-notice p {
    margin-bottom: 0;
    font-size: 12px;
    color: #92400e;
}

/* Back to Site */
.back-to-site {
    display: block;
    text-align: center;
    color: #64748b;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
    margin-top: 20px;
}

.back-to-site:hover {
    color: #3b82f6;
}

/* Error States */
.form-input.error {
    border-color: #ef4444;
}

.form-input.success {
    border-color: #10b981;
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-login-card {
        flex-direction: column;
        max-width: 500px;
        margin: 20px auto;
    }
    
    .admin-login-brand {
        padding: 40px 30px;
    }
    
    .admin-logo {
        font-size: 1.75rem;
        margin-bottom: 10px;
    }
    
    .admin-badge {
        font-size: 10px;
        margin-bottom: 20px;
    }
    
    .admin-login-title {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .admin-login-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .admin-login-features {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .admin-login-feature {
        font-size: 13px;
    }
    
    .admin-login-feature span:first-child {
        width: 35px;
        height: 35px;
        font-size: 1.125rem;
    }
    
    .admin-login-form-section {
        padding: 40px 30px;
    }
    
    .admin-login-form-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .admin-login-container {
        padding: 10px;
    }
    
    .admin-login-card {
        border-radius: 15px;
    }
    
    .admin-login-brand {
        padding: 30px 20px;
    }
    
    .admin-login-title {
        font-size: 1.75rem;
    }
    
    .admin-login-features {
        display: none;
    }
    
    .admin-login-form-section {
        padding: 30px 20px;
    }
    
    .admin-login-form-title {
        font-size: 1.25rem;
    }
    
    .admin-login-icon {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }
}