/* ================================================================
   GalaxyNet Modern WHMCS Theme - Responsive Stiller
   ================================================================ */

/* ==================== TABLET (max-width: 1024px) ==================== */
@media (max-width: 1024px) {
    .gx-sidebar {
        transform: translateX(-100%);
    }

    .gx-sidebar.active {
        transform: translateX(0);
    }

    .gx-main {
        margin-left: 0;
    }

    .gx-menu-toggle {
        display: block;
    }

    .gx-search-box {
        width: 200px;
    }

    .gx-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gx-user-info {
        display: none;
    }
}

/* ==================== MOBILE (max-width: 768px) ==================== */
@media (max-width: 768px) {
    .gx-header {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .gx-search-box {
        display: none;
    }

    .gx-content {
        padding: var(--spacing-4);
    }

    .gx-card-header {
        padding: var(--spacing-4);
        flex-direction: column;
        gap: var(--spacing-3);
        align-items: flex-start;
    }

    .gx-card-body {
        padding: var(--spacing-4);
    }

    .gx-stat-grid {
        grid-template-columns: 1fr;
    }

    .gx-stat-card {
        padding: var(--spacing-4);
    }

    .gx-stat-value {
        font-size: var(--font-size-2xl);
    }

    .gx-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .gx-tab {
        white-space: nowrap;
        padding: var(--spacing-3);
    }

    .gx-table th,
    .gx-table td {
        padding: var(--spacing-3);
    }

    .gx-modal {
        margin: var(--spacing-4);
        max-height: calc(100vh - 2rem);
    }

    .gx-btn-group {
        flex-direction: column;
    }

    .gx-btn-group .gx-btn {
        width: 100%;
    }

    .gx-page-title {
        font-size: var(--font-size-xl);
    }

    .gx-grid-2,
    .gx-grid-3,
    .gx-grid-4 {
        grid-template-columns: 1fr;
    }

    .gx-service-card-actions {
        flex-direction: column;
    }

    .gx-footer {
        padding: var(--spacing-4);
    }
}

/* ==================== SMALL MOBILE (max-width: 480px) ==================== */
@media (max-width: 480px) {
    :root {
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    .gx-header-right {
        gap: var(--spacing-2);
    }

    .gx-header-icon {
        width: 36px;
        height: 36px;
    }

    .gx-user-avatar {
        width: 36px;
        height: 36px;
    }

    .gx-content {
        padding: var(--spacing-3);
    }

    .gx-btn {
        padding: var(--spacing-2) var(--spacing-4);
        font-size: var(--font-size-xs);
    }

    .gx-pagination {
        flex-wrap: wrap;
    }

    .gx-page-item {
        min-width: 32px;
        height: 32px;
    }
}

/* ==================== UTILITY RESPONSIVE CLASSES ==================== */
.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none;
    }

    .show-mobile {
        display: block;
    }
}

/* ==================== GRID SYSTEM ==================== */
.gx-grid {
    display: grid;
    gap: var(--spacing-6);
}

.gx-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.gx-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.gx-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.gx-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
}

@media (max-width: 1200px) {
    .gx-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .gx-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .gx-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .gx-grid-2,
    .gx-grid-3,
    .gx-grid-4 {
        grid-template-columns: 1fr;
    }

    .gx-stat-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== FLEX UTILITIES ==================== */
.gx-flex {
    display: flex;
}

.gx-flex-col {
    flex-direction: column;
}

.gx-flex-wrap {
    flex-wrap: wrap;
}

.gx-items-center {
    align-items: center;
}

.gx-justify-between {
    justify-content: space-between;
}

.gx-justify-center {
    justify-content: center;
}

.gx-gap-2 {
    gap: var(--spacing-2);
}

.gx-gap-4 {
    gap: var(--spacing-4);
}

.gx-gap-6 {
    gap: var(--spacing-6);
}

/* ==================== SPACING UTILITIES ==================== */
.gx-mb-0 {
    margin-bottom: 0;
}

.gx-mb-2 {
    margin-bottom: var(--spacing-2);
}

.gx-mb-4 {
    margin-bottom: var(--spacing-4);
}

.gx-mb-6 {
    margin-bottom: var(--spacing-6);
}

.gx-mb-8 {
    margin-bottom: var(--spacing-8);
}

.gx-mt-0 {
    margin-top: 0;
}

.gx-mt-2 {
    margin-top: var(--spacing-2);
}

.gx-mt-4 {
    margin-top: var(--spacing-4);
}

.gx-mt-6 {
    margin-top: var(--spacing-6);
}

.gx-p-4 {
    padding: var(--spacing-4);
}

.gx-p-6 {
    padding: var(--spacing-6);
}

/* ==================== TEXT UTILITIES ==================== */
.gx-text-center {
    text-align: center;
}

.gx-text-right {
    text-align: right;
}

.gx-text-sm {
    font-size: var(--font-size-sm);
}

.gx-text-lg {
    font-size: var(--font-size-lg);
}

.gx-font-bold {
    font-weight: 700;
}

.gx-font-medium {
    font-weight: 500;
}

/* ==================== SIDEBAR OVERLAY (Mobile) ==================== */
.gx-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.gx-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==================== PRINT STYLES ==================== */
@media print {

    .gx-sidebar,
    .gx-header,
    .gx-footer,
    .gx-btn,
    .no-print {
        display: none !important;
    }

    .gx-main {
        margin-left: 0;
    }

    .gx-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    body {
        background: white;
    }
}

/* ==================== ACCESSIBILITY STYLES ==================== */
/* Skip Link */
.gx-skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-3) var(--spacing-6);
    z-index: 10000;
    transition: top 0.3s;
    border-radius: 0 0 var(--border-radius) 0;
}

.gx-skip-link:focus {
    top: 0;
}

/* Focus Styles */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .gx-card {
        border: 2px solid var(--text-primary);
    }

    .gx-btn {
        border: 2px solid currentColor;
    }

    .gx-badge {
        border: 1px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==================== FORM ERROR STYLES ==================== */
.gx-form-control.error,
input.error,
select.error,
textarea.error {
    border-color: var(--danger) !important;
    background-color: rgba(239, 68, 68, 0.05);
    animation: shake 0.5s ease-in-out;
}

.gx-form-error {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    color: var(--danger);
}

.gx-form-error i {
    flex-shrink: 0;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-4px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(4px);
    }
}

/* Success State */
.gx-form-control.success,
input.success,
select.success,
textarea.success {
    border-color: var(--success) !important;
    background-color: rgba(16, 185, 129, 0.05);
}

/* ==================== DARK MODE SUPPORT ==================== */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-bg: #0D1B2A;
        --secondary: #1B3A4B;
        --secondary-dark: #0D2137;
        --white: #1E293B;
        --gray-50: #1E293B;
        --gray-100: #334155;
        --gray-200: #475569;
        --text-primary: #F1F5F9;
        --text-secondary: #CBD5E1;
        --text-muted: #94A3B8;
        --border-color: #334155;
    }

    body {
        background: var(--dark-bg);
        color: var(--text-primary);
    }

    .gx-card {
        background: var(--secondary);
        border-color: var(--border-color);
    }

    .gx-form-control {
        background: var(--gray-100);
        border-color: var(--border-color);
        color: var(--text-primary);
    }

    .gx-form-control:focus {
        background: var(--gray-50);
        border-color: var(--primary);
    }

    .gx-table th {
        background: var(--gray-100);
    }

    .gx-table tr:hover {
        background: var(--gray-100);
    }

    .gx-modal {
        background: var(--secondary);
    }

    .gx-dropdown-menu {
        background: var(--secondary);
        border-color: var(--border-color);
    }
}

/* ==================== LOADING STATES ==================== */
.gx-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.8s linear infinite;
}

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

.gx-skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ==================== TOAST NOTIFICATIONS ==================== */
.gx-toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-5);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.gx-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.gx-toast-success {
    border-left: 4px solid var(--success);
}

.gx-toast-success i {
    color: var(--success);
}

.gx-toast-error {
    border-left: 4px solid var(--danger);
}

.gx-toast-error i {
    color: var(--danger);
}

.gx-toast-warning {
    border-left: 4px solid var(--warning);
}

.gx-toast-warning i {
    color: var(--warning);
}

.gx-toast-info {
    border-left: 4px solid var(--info);
}

.gx-toast-info i {
    color: var(--info);
}

/* ==================== ADDITIONAL MOBILE IMPROVEMENTS ==================== */
@media (max-width: 768px) {

    /* Touch-friendly buttons */
    .gx-btn {
        min-height: 44px;
        min-width: 44px;
    }

    /* Better spacing for forms */
    .gx-form-group {
        margin-bottom: var(--spacing-5);
    }

    .gx-form-control {
        padding: var(--spacing-4);
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    /* Fixed action buttons */
    .gx-fixed-bottom {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        padding: var(--spacing-4);
        background: var(--white);
        box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }

    /* Better table on mobile */
    .gx-table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* ==================== SAFE AREA SUPPORT (iPhone X+) ==================== */
@supports (padding: max(0px)) {
    .gx-footer {
        padding-bottom: max(var(--spacing-6), env(safe-area-inset-bottom));
    }

    .gx-fixed-bottom {
        padding-bottom: max(var(--spacing-4), env(safe-area-inset-bottom));
    }
}