/* =====================================================
   ADMIN AUTH STYLES
   Different approach from client - Split panel design
   ===================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--gray-900);
    min-height: 100vh;
}

/* =====================================================
   MAIN CONTAINER - SPLIT LAYOUT
   ===================================================== */
.admin-login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

/* =====================================================
   LEFT PANEL - BRANDING
   ===================================================== */
.admin-branding {
    background: linear-gradient(135deg, #000000 0%, #14213D 50%, #000000 100%);
    padding: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

/* Decorative background elements */
.admin-branding::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(252, 163, 17, 0.1) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.branding-content {
    position: relative;
    z-index: 1;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-3xl);
}

.admin-logo .logo-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.admin-logo .logo-text {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--white);
}

.branding-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.branding-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-400);
    margin-bottom: var(--spacing-3xl);
    max-width: 400px;
    line-height: var(--line-height-relaxed);
}

.branding-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.branding-features .feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--gray-300);
    font-size: var(--font-size-md);
}

.branding-features .feature-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.branding-footer {
    position: relative;
    z-index: 1;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

/* =====================================================
   RIGHT PANEL - LOGIN FORM
   ===================================================== */
.admin-form-panel {
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
}

.form-wrapper {
    width: 100%;
    max-width: 420px;
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, var(--primary-color), #FDB944);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
}

.form-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.form-subtitle {
    color: var(--gray-500);
    font-size: var(--font-size-md);
}

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

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

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper .input-icon {
    position: absolute;
    left: var(--spacing-md);
    width: 18px;
    height: 18px;
    color: var(--gray-400);
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 48px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-md);
    transition: all 0.2s ease;
    background: var(--gray-50);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(252, 163, 17, 0.1);
}

.input-wrapper input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
    color: var(--primary-color);
}

.input-wrapper input::placeholder {
    color: var(--gray-400);
}

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password .eye-icon {
    width: 20px;
    height: 20px;
    color: var(--gray-400);
    transition: color 0.2s;
}

.toggle-password:hover .eye-icon {
    color: var(--gray-600);
}

/* =====================================================
   FORM OPTIONS
   ===================================================== */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

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

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.forgot-link:hover {
    text-decoration: underline;
}

/* =====================================================
   ERROR MESSAGE
   ===================================================== */
.error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
}

.error-message.show {
    display: flex;
}

.error-message::before {
    content: '⚠️';
}

/* =====================================================
   LOGIN BUTTON
   ===================================================== */
.btn-login {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), #FDB944);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(252, 163, 17, 0.3);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loader {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* =====================================================
   FORM FOOTER
   ===================================================== */
.form-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
}

.form-footer p {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.form-footer a {
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* =====================================================
   DEMO CREDENTIALS
   ===================================================== */
.demo-credentials {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #E5E5E5, #E5E5E5);
    border-radius: var(--radius-lg);
    border: 1px dashed #14213D;
}

.demo-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #14213D;
    margin-bottom: var(--spacing-sm);
}

.demo-title svg {
    color: #14213D;
}

.credentials-box {
    font-family: monospace;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.credentials-box p {
    margin-bottom: var(--spacing-xs);
}

.credentials-box p:last-child {
    margin-bottom: 0;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .admin-login-container {
        grid-template-columns: 1fr;
    }

    .admin-branding {
        display: none;
    }

    .admin-form-panel {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .form-wrapper {
        padding: 0;
    }

    .form-title {
        font-size: var(--font-size-2xl);
    }

    .form-options {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}

/* =====================================================
   DARK MODE SUPPORT
   ===================================================== */