/**
 * Dashboard Polish & Cleanup CSS
 * Improves overall consistency, spacing, and professional appearance
 */

/* ==================== GLOBAL IMPROVEMENTS ==================== */

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

/* Improve selection colors */
::selection {
    background: rgba(88, 101, 242, 0.4);
    color: #ffffff;
}

::-moz-selection {
    background: rgba(88, 101, 242, 0.4);
    color: #ffffff;
}

/* ==================== CONSISTENT SPACING ==================== */

.page-container,
.manage-content,
.content-wrapper {
    padding: 32px;
}

@media (max-width: 768px) {
    .page-container,
    .manage-content,
    .content-wrapper {
        padding: 20px;
    }
}

/* Consistent section spacing */
section,
.section,
.page-section {
    margin-bottom: 40px;
}

section:last-child,
.section:last-child,
.page-section:last-child {
    margin-bottom: 0;
}

/* ==================== CARD IMPROVEMENTS ==================== */

.card,
.module-card,
.stat-card,
.server-card,
.subscription-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Add subtle animations on hover */
.card:hover,
.module-card:hover,
.server-card:hover {
    transform: translateY(-4px);
}

/* Ensure cards have consistent padding */
.card-body {
    padding: 24px;
}

/* ==================== BUTTON IMPROVEMENTS ==================== */

.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Ripple effect for buttons */
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

/* Disabled button styles */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Button group spacing */
.btn-group .btn,
.action-buttons .btn,
.action-buttons button {
    margin-right: 8px;
}

.btn-group .btn:last-child,
.action-buttons .btn:last-child,
.action-buttons button:last-child {
    margin-right: 0;
}

/* ==================== FORM IMPROVEMENTS ==================== */

/* Consistent form spacing */
.form-group,
.mb-3,
.mb-4 {
    margin-bottom: 20px;
}

/* Better form focus states */
.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
    transform: scale(1.01);
    transition: all 0.2s ease;
}

/* Form validation styles */
.form-control.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-control.is-valid {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

/* Better checkbox and radio styles */
.form-check-input {
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-check-input:hover {
    transform: scale(1.05);
}

/* ==================== TABLE IMPROVEMENTS ==================== */

/* Consistent table spacing */
table {
    border-collapse: separate;
    border-spacing: 0;
}

/* Better table row hover */
tbody tr {
    transition: background-color 0.2s ease, transform 0.2s ease;
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: scale(1.005);
}

/* Table cell padding consistency */
th, td {
    padding: 16px;
}

@media (max-width: 768px) {
    th, td {
        padding: 12px 8px;
    }
}

/* ==================== NAVIGATION IMPROVEMENTS ==================== */

/* Smooth navigation transitions */
.manage-nav-link,
.nav-link {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Active indicator for navigation */
.manage-nav-link.active::before,
.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #5865F2 0%, #b959f6 100%);
    box-shadow: 0 0 8px rgba(88, 101, 242, 0.5);
}

/* Better hover effect for navigation */
.manage-nav-link:not(.active):hover,
.nav-link:not(.active):hover {
    background: rgba(255, 255, 255, 0.05);
    padding-left: calc(var(--spacing-4) + 4px);
}

/* ==================== BADGE IMPROVEMENTS ==================== */

.badge,
.platform-badge,
.status-badge,
.subscription-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.badge:hover,
.platform-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ==================== LOADING STATES ==================== */

/* Skeleton loader */
.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 8px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: 12px;
}

.skeleton-card {
    height: 200px;
    width: 100%;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #5865F2;
    border-radius: 50%;
    animation: spinner-rotate 0.8s linear infinite;
}

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

.spinner-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* Loading overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* ==================== EMPTY STATES ==================== */

.empty-state,
.empty-state-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.empty-state i,
.empty-state-icon,
.empty-state-icon-modern {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.4;
    animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ==================== SCROLLBAR STYLING ==================== */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

::-webkit-scrollbar-thumb {
    background: rgba(88, 101, 242, 0.3);
    border-radius: 5px;
    transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(88, 101, 242, 0.5);
}

/* ==================== MODAL IMPROVEMENTS ==================== */

/* Modal backdrop */
.modal-backdrop {
    backdrop-filter: blur(8px);
    transition: opacity 0.3s ease;
}

/* Modal animations */
.modal.fade .modal-dialog {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.modal.show .modal-dialog {
    transform: scale(1);
}

/* ==================== TOOLTIP IMPROVEMENTS ==================== */

.tooltip {
    font-size: 0.85rem;
}

.tooltip-inner {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(88, 101, 242, 0.3);
    padding: 8px 12px;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ==================== ALERT IMPROVEMENTS ==================== */

.alert {
    border-radius: 12px;
    border: none;
    padding: 16px 20px;
    margin-bottom: 20px;
    animation: slideInDown 0.3s ease;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border-left: 4px solid #10b981;
    color: #34d399;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border-left: 4px solid #ef4444;
    color: #f87171;
}

.alert-warning {
    background: rgba(251, 191, 36, 0.15);
    border-left: 4px solid #fbbf24;
    color: #fcd34d;
}

.alert-info {
    background: rgba(88, 101, 242, 0.15);
    border-left: 4px solid #5865F2;
    color: #6b77f4;
}

/* ==================== TRANSITION IMPROVEMENTS ==================== */

/* Page transitions */
.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== ACCESSIBILITY IMPROVEMENTS ==================== */

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid #5865F2;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Remove outline for mouse users */
*:focus:not(:focus-visible) {
    outline: none;
}

/* Skip to content link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: #5865F2;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 9999;
}

.skip-to-content:focus {
    top: 0;
}

/* ==================== RESPONSIVE IMPROVEMENTS ==================== */

@media (max-width: 992px) {
    /* Adjust card grids for tablets */
    .server-grid,
    .module-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 576px) {
    /* Stack everything on mobile */
    .server-grid,
    .module-grid,
    .quick-stats,
    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    /* Reduce padding on mobile */
    .modal-body {
        padding: 20px;
    }

    .modal-header,
    .modal-footer {
        padding: 16px 20px;
    }
}

/* ==================== PRINT STYLES ==================== */

@media print {
    .manage-sidebar,
    .navbar,
    footer,
    .btn,
    .modal {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .manage-content {
        margin: 0;
        padding: 0;
    }
}

/* ==================== PERFORMANCE OPTIMIZATIONS ==================== */

/* GPU acceleration for animated elements */
.card:hover,
.btn:hover,
.module-card:hover,
.server-card:hover {
    will-change: transform;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}