/* ========================================
   Admin Panel & Login Styles
   ======================================== */

/* ========================================
   Login Page - Professional Design
   ======================================== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
    top: -150px;
    right: -150px;
    animation: float 10s ease-in-out infinite;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: float 8s ease-in-out infinite reverse;
}

.login-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.login-header {
    background: var(--gradient-primary);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 40px;
    background: white;
    border-radius: 50% 50% 0 0;
}

.login-icon {
    width: 90px;
    height: 90px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 2.5rem;
    color: var(--accent-light);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.2);
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
}

.login-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
}

.login-body {
    padding: 2rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form .form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.login-form .form-label i {
    color: var(--accent);
    font-size: 0.9rem;
}

.login-form .form-control {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 0.875rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
}

.login-form .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
}

.password-toggle:hover { color: var(--accent); }

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 1.5rem 0;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

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

.secure-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-full);
}

.secure-badge i { color: var(--accent); }

.btn-login {
    width: 100%;
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

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

.login-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: none;
    animation: shake 0.5s ease;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.login-error.show { display: flex; align-items: center; gap: 0.5rem; }

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

.login-hint {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px dashed var(--gray-300);
}

.login-hint i { color: var(--warning); }

/* ========================================
   Admin Panel - Dashboard Design
   ======================================== */
.admin-panel {
    position: fixed;
    top: 0;
    left: -520px;
    width: 500px;
    max-width: 95vw;
    height: 100vh;
    background: white;
    box-shadow: var(--shadow-xl);
    z-index: 1100;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.admin-panel.open { left: 0; }

.admin-header {
    background: var(--gradient-primary);
    padding: 1.25rem 1.5rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.admin-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.3);
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.admin-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Admin Welcome Bar */
.admin-welcome {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    border: 1px solid var(--gray-200);
}

.welcome-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-700);
}

.welcome-info i {
    font-size: 1.75rem;
    color: var(--accent);
}

.btn-logout {
    background: white;
    border: 2px solid var(--danger);
    color: var(--danger);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
}

/* Admin Tabs */
.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--gray-100);
    padding: 0.375rem;
    border-radius: var(--radius-lg);
}

.admin-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-600);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.admin-tab:hover { color: var(--gray-900); }

.admin-tab.active {
    background: white;
    color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Admin Stats Cards */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stat-card i {
    font-size: 1.5rem;
    color: var(--accent-light);
}

.stat-card .stat-info {
    display: flex;
    flex-direction: column;
}

.stat-card .stat-value {
    font-size: 1.25rem;
    font-weight: 800;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* Products Header */
.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.products-header h6 {
    margin: 0;
    font-weight: 700;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-add-new {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}

.btn-add-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

/* Admin Search */
.admin-search {
    position: relative;
    margin-bottom: 1rem;
}

.admin-search i {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.admin-search input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-family: var(--font-arabic);
}

.admin-search input:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Admin Product List */
.admin-product-list {
    max-height: 450px;
    overflow-y: auto;
}

.admin-product-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
    align-items: center;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.admin-product-item:hover {
    background: white;
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.admin-product-image {
    width: 65px;
    height: 65px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--gray-200);
}

.admin-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-product-info {
    flex: 1;
    min-width: 0;
}

.admin-product-name {
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-product-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
}

.admin-product-price {
    color: var(--accent);
    font-weight: 700;
}

.admin-product-category {
    background: var(--gray-200);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--gray-600);
}

.admin-product-status {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
}

.status-dot.active { background: var(--success); }
.status-dot.inactive { background: var(--gray-400); }

.admin-product-actions {
    display: flex;
    gap: 0.5rem;
}

.admin-action-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--radius);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.admin-action-btn.edit {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.admin-action-btn.edit:hover {
    background: var(--info);
    color: white;
}

.admin-action-btn.delete {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.admin-action-btn.delete:hover {
    background: var(--danger);
    color: white;
}

.admin-action-btn:hover { transform: scale(1.1); }

/* Add Product Form */
.add-product-form .form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.image-upload {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--gray-50);
}

.image-upload:hover {
    border-color: var(--accent);
    background: rgba(16, 185, 129, 0.05);
}

.image-upload i {
    font-size: 2.5rem;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
}

.image-upload p {
    margin: 0;
    color: var(--gray-600);
    font-weight: 500;
}

.image-upload small {
    color: var(--gray-400);
    font-size: 0.8rem;
}

.image-upload.has-image {
    border-style: solid;
    border-color: var(--accent);
}

.image-preview {
    max-width: 100%;
    max-height: 180px;
    border-radius: var(--radius-md);
    margin-top: 1rem;
}

/* Toggle Switch for Active Status */
.toggle-switch {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    width: 50px;
    height: 26px;
    background: var(--gray-300);
    border-radius: var(--radius-full);
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: var(--radius-full);
    top: 3px;
    right: 3px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
    right: 27px;
}

.toggle-label {
    font-weight: 500;
    color: var(--gray-700);
}

.btn-submit {
    width: 100%;
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.btn-submit.editing {
    background: var(--info);
}

/* Admin Note */
.admin-note {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    padding: 1rem;
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1rem;
}

.admin-note i { color: var(--info); margin-top: 2px; }

/* Settings Section */
.settings-section {
    background: var(--gray-50);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    border: 1px solid var(--gray-200);
}

.settings-section h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-save-settings {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-save-settings:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray-500);
}

.empty-state i {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

.empty-state h5 {
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

/* Responsive Admin */
@media (max-width: 576px) {
    .admin-panel { width: 100%; }
    .admin-stats { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .admin-product-item { flex-wrap: wrap; }
    .admin-product-actions { width: 100%; justify-content: flex-end; }
}