.container-box {
    width: calc(100% - 220px);
    max-width: none;
    background: transparent;
    padding: 15px;
    padding-top: 30px;
    border-radius: 0;
    margin: 0 auto;
    margin-left: 220px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 20px);
    overflow: hidden;
    position: relative;
}
.container-box.is-spa-loading {
    overflow: hidden;
    min-height: 280px;
}
.spa-page-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex: 1 1 auto;
    min-height: 280px;
    background: rgba(var(--block-bg-rgb, 30, 36, 48), 0.92);
    backdrop-filter: blur(2px);
}
.container-box.is-spa-loading > .spa-page-loading:not(:only-child) {
    position: absolute;
    inset: 0;
    z-index: 80;
    flex: none;
    min-height: 100%;
}
.spa-page-loading__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.spa-page-loading__spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255, 255, 255, 0.18);
    border-top-color: var(--primary-color, #4f8cff);
    border-radius: 50%;
    animation: spa-page-spin 0.75s linear infinite;
}
.spa-page-loading__text {
    color: var(--text-color, #e8ecf4);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.spa-page-loading__hint {
    color: var(--text-color, #e8ecf4);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    opacity: 0.9;
    margin-top: -6px;
    text-align: center;
}
[data-theme="light"] .spa-page-loading {
    background: rgba(var(--block-bg-rgb, 255, 255, 255), 0.92);
}
[data-theme="light"] .spa-page-loading__spinner {
    border-color: rgba(0, 0, 0, 0.12);
    border-top-color: var(--primary-color, #4f8cff);
}
@keyframes spa-page-spin {
    to { transform: rotate(360deg); }
}
.scroll-down-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color, #4f8cff);
    color: #fff;
    border: none;
    outline: none;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.scroll-down-btn.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.site-footer {
    text-align: center;
    padding: 10px 0;
    margin-top: auto;
}
.copyright {
    color: var(--text-color);
    font-size: 0.9rem;
}
.copyright p {
    margin: 5px 0;
}
.tagline {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.85rem;
    font-style: italic;
}
.row {
    display: flex;
    margin-left: -5px;
    margin-right: -5px;
    margin-bottom: 15px;
    flex: 1;
    width: 100%;
}
.row:last-child {
    margin-bottom: 0;
}
.col-12,
.col-lg-6 {
    display: flex;
    flex-direction: column;
    padding-left: 5px;
    padding-right: 5px;
}
.tab-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.tab-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.tab-pane.active {
    display: flex !important;
}
.block {
    background: var(--block-bg);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-bottom: 0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    overflow: hidden;
}
.row.mb-3 {
    height: 40vh;
    min-height: 300px;
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
}
.row.mb-3 .col-12.col-lg-8 {
    flex: 0 0 45%;
    max-width: 45%;
    width: 45%;
}
.row.mb-3 .col-12.col-lg-4 {
    flex: 1;
    max-width: none;
    width: auto;
    margin-left: 0;
}
#cc.form-control {
    flex: 1;
    height: 100% !important;
    min-height: 0 !important;
    font-family: monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    resize: none;
}
#gate_picker,
#select_gate {
    margin-bottom: 1rem;
}
.row:not(.mb-3):not(.home-row) {
    height: calc(60vh - 100px);
    min-height: 400px;
}
.form-control.result-area {
    height: calc(100% - 50px) !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 10px;
    border-radius: 5px;
    background: var(--block-bg);
    font-family: monospace;
    white-space: pre-wrap;
    word-break: break-all;
    margin-bottom: 0;
    display: block !important;
}
.form-control.result-area br {
    display: block;
    content: "";
    margin-top: 5px;
}
.form-control.result-area span {
    display: inline-block;
}
.result-area,
.form-control.result-area,
#liveResult,
#deadResult,
#errorResult,
#unknownResult {
    height: 50vh !important;
    max-height: 50vh !important;
    min-height: 200px !important;
    overflow-y: auto !important;
    position: static !important;
}
.site-footer {
    margin-top: 20px;
    position: relative;
    clear: both;
}
@media screen and (max-height: 800px) {
    body {
        height: auto;
        min-height: 100vh;
    }
    .container-box {
        height: auto;
        min-height: 0;
    }
    .result-area,
    .form-control.result-area,
    #liveResult,
    #deadResult,
    #errorResult,
    #unknownResult {
        height: 30vh !important;
        max-height: 30vh !important;
        min-height: 120px !important;
    }
    #cc,
    .textarea-small {
        height: 80px !important;
    }
    .block {
        padding: 8px;
        margin-bottom: 8px;
    }
    .nav-tabs {
        margin-bottom: 8px;
        padding: 4px;
    }
    .row {
        margin-bottom: 8px;
    }
    .col-lg-6 {
        margin-bottom: 8px;
    }
    .btn {
        padding: 4px 8px;
    }
    .row.mb-3 {
        height: 35vh;
        min-height: 200px;
    }
    .row:not(.mb-3) {
        height: calc(65vh - 100px);
        min-height: 300px;
    }
}
@media (max-width: 992px) {
    .container-box {
        width: 100%;
        margin-left: 0;
        padding: 15px;
        padding-top: 60px;
        height: auto;
        overflow-y: visible;
    }
    .row {
        display: block;
        margin: 0;
        height: auto !important;
        min-height: auto !important;
    }
    .row.mb-3 {
        flex-direction: column;
        gap: 15px;
        height: auto !important;
        margin-bottom: 15px !important;
    }
    .row.mb-3 .col-12.col-lg-8,
    .row.mb-3 .col-12.col-lg-4 {
        width: 100%;
        max-width: 100%;
        flex: none;
        margin-bottom: 15px;
    }
    #cc.form-control {
        height: 150px !important;
        min-height: 150px !important;
        margin-bottom: 0;
    }
    .result-area,
    .form-control.result-area,
    #liveResult,
    #deadResult,
    #errorResult,
    #unknownResult {
        height: 200px !important;
        max-height: 200px !important;
        min-height: 200px !important;
        margin-bottom: 0;
    }
    .block {
        margin-bottom: 15px;
        height: auto;
    }
    .tab-content {
        display: block;
        height: auto;
    }
    .tab-pane {
        display: block;
        height: auto;
    }
    .progress-container {
        margin: 15px 0;
        position: relative;
        z-index: 1;
    }
    .site-footer {
        margin-top: 20px;
        position: relative;
        clear: both;
        padding: 10px 0;
    }
    body {
        min-height: 100vh;
        height: auto;
        overflow-y: auto;
    }
}
@media (max-width: 576px) {
    .container-box {
        padding: 10px;
        padding-top: 55px;
    }
    .block {
        padding: 10px;
        margin-bottom: 10px;
    }
    #cc.form-control {
        height: 120px !important;
        min-height: 120px !important;
    }
    .result-area,
    .form-control.result-area,
    #liveResult,
    #deadResult,
    #errorResult,
    #unknownResult {
        height: 150px !important;
        max-height: 150px !important;
        min-height: 150px !important;
    }
}
body {
    min-height: 100vh;
    padding: 10px;
    overflow-y: auto;
}
.block {
    background: var(--block-bg);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-bottom: 0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.nav-tabs-alt {
    border: none;
    background: var(--block-bg);
    padding: 10px;
    border-radius: 10px 10px 0 0;
    gap: 10px;
    display: flex;
    margin-bottom: 0;
}
.progress-container {
    display: none;
}
.progress {
    display: none;
}
.progress-bar {
    display: none;
}
.progress-text {
    display: none;
}
.left-menu {
    position: fixed;
    left: 0;
    top: 0;
    width: 220px;
    height: 100vh;
    height: 100dvh;
    background: var(--menu-bg);
    display: flex;
    flex-direction: column;
    z-index: 100;
    box-shadow: 0 0 15px var(--menu-shadow);
    color: var(--menu-text);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.28s ease;
    --menu-fit-scale: 1;
    --menu-brand-pad-y: 0.65rem;
    --menu-brand-font: 1.15rem;
    --menu-nav-pad-y: 0.5rem;
    --menu-nav-gap: 0.45rem;
    --menu-section-pad-x: 0.7rem;
    --menu-title-size: 0.58rem;
    --menu-title-mb: 0.3rem;
    --menu-link-pad-y: 0.32rem;
    --menu-link-pad-x: 0.3rem;
    --menu-link-mb: 0.12rem;
    --menu-icon-size: 26px;
    --menu-label-size: 0.8rem;
    --menu-user-margin: 0.35rem;
    --menu-user-pad: 0.5rem;
}
.left-menu__fit {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--menu-border);
}
.left-menu__inner {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transform: scale(var(--menu-fit-scale, 1));
    transform-origin: top center;
    will-change: transform;
}
.menu-branding {
    padding: var(--menu-brand-pad-y) var(--menu-section-pad-x);
    border-bottom: 1px solid var(--menu-border);
    text-align: center;
    flex-shrink: 0;
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--primary-color) 6%, var(--menu-bg)) 0%,
        var(--menu-bg) 100%
    );
}
.brand-logo img,
.brand-logo__img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    /* CSS-only scale — do not resize the PNG file */
    max-height: clamp(40px, 6dvh, 56px);
    margin: 0 auto;
    object-fit: contain;
}
.menu-nav {
    flex: 0 0 auto;
    padding: var(--menu-nav-pad-y) 0;
    display: flex;
    flex-direction: column;
    gap: var(--menu-nav-gap);
    overflow: visible;
}
.menu-section {
    display: flex;
    flex-direction: column;
    padding: clamp(0.25rem, 0.55dvh, 0.45rem);
    margin: 0 calc(var(--menu-section-pad-x) * 0.35);
    flex-shrink: 0;
    border-radius: 10px;
    border: 1px solid var(--menu-border);
    background: color-mix(in srgb, var(--menu-hover-bg) 35%, transparent);
}
.menu-section-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    text-transform: uppercase;
    font-size: var(--menu-title-size);
    letter-spacing: 0.1em;
    color: var(--menu-title);
    margin: 0 0 var(--menu-title-mb);
    padding: 0.15rem 0.35rem 0;
    font-weight: 700;
    line-height: 1.2;
    opacity: 0.9;
}
.menu-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--menu-border), transparent);
}
.menu-dropdown {
    margin-bottom: var(--menu-link-mb);
}
.menu-link {
    display: flex;
    align-items: center;
    padding: var(--menu-link-pad-y) var(--menu-link-pad-x);
    border-radius: 8px;
    margin-bottom: var(--menu-link-mb);
    text-decoration: none;
    color: var(--menu-link);
    transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
    border: 1px solid transparent;
    background: none;
    cursor: pointer;
    text-align: left;
    width: 100%;
    font-weight: 500;
    flex-shrink: 0;
    line-height: 1.2;
    position: relative;
}
.menu-link:last-child {
    margin-bottom: 0;
}
.menu-dropdown .menu-parent-link {
    margin-bottom: 0;
}
.left-menu.left-menu--scrollable .left-menu__fit {
    overflow-y: auto !important;
    overflow-x: hidden;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
    align-items: stretch;
    -webkit-overflow-scrolling: touch;
}
.left-menu__fit {
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--primary-color) 45%, var(--menu-border)) transparent;
}
.left-menu__fit::-webkit-scrollbar {
    width: 7px;
}
.left-menu__fit::-webkit-scrollbar-track {
    background: transparent;
    margin: 4px 0;
}
.left-menu__fit::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--primary-color) 40%, var(--menu-border));
    border-radius: 4px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
.left-menu__fit::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--primary-color) 65%, var(--menu-border));
    background-clip: padding-box;
}
.left-menu.compact-mode .menu-branding {
    padding: 0.8rem 0.5rem;
}
.left-menu.compact-mode .brand-logo__img { max-height: 44px; }
.left-menu.compact-mode .menu-nav {
    gap: 0.8rem;
}
.left-menu.compact-mode .menu-section-title {
    font-size: 0.6rem;
    margin-bottom: 0.4rem;
}
.left-menu.compact-mode .menu-link {
    padding: 0.4rem 0.3rem;
    margin-bottom: 0.2rem;
}
.left-menu.compact-mode .menu-icon {
    width: 28px;
    height: 28px;
    margin-right: 8px;
    font-size: 0.85rem;
}
.left-menu.compact-mode .menu-label {
    font-size: 0.8rem;
}
.left-menu.compact-mode .user-status {
    margin: 6px;
    padding: 8px;
}
.left-menu.medium-compact .menu-branding {
    padding: 0.7rem 0.5rem;
}
.left-menu.medium-compact .brand-logo__img { max-height: 40px; }
.left-menu.medium-compact .menu-nav {
    gap: 0.6rem;
}
.left-menu.medium-compact .menu-link {
    padding: 0.35rem 0.3rem;
    margin-bottom: 0.15rem;
}
.left-menu.medium-compact .menu-icon {
    width: 26px;
    height: 26px;
    margin-right: 7px;
    font-size: 0.8rem;
}
.left-menu.medium-compact .menu-label {
    font-size: 0.75rem;
}
.left-menu.very-compact .menu-branding {
    padding: 0.5rem 0.4rem;
}
.left-menu.very-compact .brand-logo__img { max-height: 36px; }
.left-menu.very-compact .menu-nav {
    gap: 0.4rem;
}
.left-menu.very-compact .menu-section-title {
    font-size: 0.55rem;
    margin-bottom: 0.3rem;
}
.left-menu.very-compact .menu-link {
    padding: 0.3rem 0.25rem;
    margin-bottom: 0.1rem;
    border-radius: 5px;
}
.left-menu.very-compact .menu-icon {
    width: 24px;
    height: 24px;
    margin-right: 6px;
    font-size: 0.75rem;
}
.left-menu.very-compact .menu-label {
    font-size: 0.7rem;
}
.left-menu.very-compact .user-status {
    margin: 4px;
    padding: 6px;
}
.left-menu.super-compact .menu-branding {
    padding: 0.4rem 0.3rem;
}
.left-menu.super-compact .brand-logo__img { max-height: 32px; }
.left-menu.super-compact .menu-nav {
    gap: 0.3rem;
}
.left-menu.super-compact .menu-section-title {
    font-size: 0.5rem;
    margin-bottom: 0.2rem;
}
.left-menu.super-compact .menu-link {
    padding: 0.25rem 0.2rem;
    margin-bottom: 0.05rem;
    border-radius: 4px;
}
.left-menu.super-compact .menu-icon {
    width: 22px;
    height: 22px;
    margin-right: 5px;
    font-size: 0.7rem;
}
.left-menu.super-compact .menu-label {
    font-size: 0.65rem;
    line-height: 1.2;
}
.left-menu.super-compact .user-status {
    margin: 3px;
    padding: 4px;
}
.left-menu.ultra-compact .menu-branding {
    padding: 0.3rem 0.2rem;
}
.left-menu.ultra-compact .brand-logo__img { max-height: 28px; }
.left-menu.ultra-compact .menu-nav {
    gap: 0.2rem;
}
.left-menu.ultra-compact .menu-section {
    padding: 0 0.5rem;
}
.left-menu.ultra-compact .menu-section-title {
    font-size: 0.45rem;
    margin-bottom: 0.15rem;
}
.left-menu.ultra-compact .menu-link {
    padding: 0.2rem 0.15rem;
    margin-bottom: 0.03rem;
    border-radius: 3px;
}
.left-menu.ultra-compact .menu-icon {
    width: 20px;
    height: 20px;
    margin-right: 4px;
    font-size: 0.65rem;
}
.left-menu.ultra-compact .menu-label {
    font-size: 0.6rem;
    line-height: 1.1;
}
.left-menu.ultra-compact .user-status {
    margin: 2px;
    padding: 3px;
}
.left-menu.ultra-compact .user-details {
    gap: 3px;
}
.menu-link:hover {
    background-color: var(--menu-hover-bg);
    color: var(--menu-hover-text);
    border-color: color-mix(in srgb, var(--primary-color) 18%, transparent);
}
.menu-link.active {
    background: var(--menu-active-bg);
    color: var(--menu-active-text);
    border-color: color-mix(in srgb, var(--primary-color) 35%, transparent);
    box-shadow: inset 3px 0 0 var(--primary-color);
}
.menu-link.active::before {
    content: none;
}
.menu-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: var(--menu-icon-size);
    height: var(--menu-icon-size);
    border-radius: 7px;
    background-color: var(--menu-icon-bg);
    margin-right: clamp(6px, 1dvh, 10px);
    font-size: calc(var(--menu-icon-size) * 0.46);
    flex-shrink: 0;
}
.menu-link.active .menu-icon {
    background-color: var(--primary-color);
    color: white;
}
.menu-label {
    font-weight: 500;
    font-size: var(--menu-label-size);
}
.menu-parent-link {
    justify-content: flex-start;
    gap: 0;
}
.menu-parent-link .menu-label {
    flex: 1;
    min-width: 0;
}
.menu-parent-link .menu-icon {
    margin-right: clamp(6px, 1dvh, 10px);
}
.menu-dropdown--open > .menu-parent-link,
.menu-parent-link.expanded {
    background: color-mix(in srgb, var(--primary-color) 12%, var(--menu-hover-bg));
    border-color: color-mix(in srgb, var(--primary-color) 28%, transparent);
    color: var(--menu-active-text);
}
.menu-dropdown--open > .menu-parent-link .menu-icon,
.menu-parent-link.expanded .menu-icon {
    background: color-mix(in srgb, var(--primary-color) 22%, var(--menu-icon-bg));
    color: var(--primary-color);
}
.menu-dropdown--has-active > .menu-parent-link {
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--primary-color) 70%, transparent);
}
.submenu-chevron {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(18px, 2.4dvh, 22px);
    height: clamp(18px, 2.4dvh, 22px);
    margin-left: auto;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--menu-icon-bg);
    font-size: 0.5rem;
    opacity: 0.95;
    transition: transform 0.22s ease, background-color 0.22s ease, color 0.22s ease;
}
.menu-dropdown--open .submenu-chevron,
.menu-parent-link.expanded .submenu-chevron {
    transform: rotate(180deg);
    background: color-mix(in srgb, var(--primary-color) 25%, var(--menu-icon-bg));
    color: var(--primary-color);
}
.submenu-panel {
    margin: calc(var(--menu-link-mb) + 2px) 0 var(--menu-link-mb);
    padding: 0;
    border: none;
    background: transparent;
}
.submenu-panel[hidden] {
    display: none;
}
.submenu-panel:not([hidden]) {
    display: block;
    animation: menu-submenu-in 0.22s ease;
}
@keyframes menu-submenu-in {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.submenu-panel__inner {
    margin-left: calc(var(--menu-icon-size) * 0.35);
    padding: clamp(0.15rem, 0.4dvh, 0.3rem);
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--primary-color) 15%, var(--menu-border));
    background: color-mix(in srgb, var(--menu-bg) 88%, var(--menu-hover-bg));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.submenu-link {
    margin-bottom: var(--menu-link-mb);
    padding-left: calc(var(--menu-link-pad-x) + 2px);
}
.submenu-link:last-child {
    margin-bottom: 0;
}
.submenu-link .menu-icon {
    width: calc(var(--menu-icon-size) * 0.82);
    height: calc(var(--menu-icon-size) * 0.82);
    font-size: calc(var(--menu-icon-size) * 0.38);
    border-radius: 6px;
    opacity: 0.92;
}
.submenu-link .menu-label {
    font-size: calc(var(--menu-label-size) * 0.94);
    font-weight: 500;
}
.submenu-link:hover .menu-icon {
    opacity: 1;
}
.submenu-link.active {
    background: var(--menu-active-bg);
    color: var(--menu-active-text);
    border-color: color-mix(in srgb, var(--primary-color) 35%, transparent);
    box-shadow: inset 3px 0 0 var(--primary-color);
}
.submenu-link.active .menu-icon {
    background-color: var(--primary-color);
    color: white;
    opacity: 1;
}
.user-status {
    display: flex;
    padding: var(--menu-user-pad);
    margin: var(--menu-user-margin);
    margin-top: auto;
    flex-shrink: 0;
    box-sizing: border-box;
    z-index: 2;
    background: linear-gradient(145deg, var(--menu-status-bg) 0%, var(--menu-hover-bg) 100%);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    flex-shrink: 0;
    position: relative;
    min-height: 7.5rem;
}
.user-status.is-auth-loading .user-details {
    visibility: hidden;
    pointer-events: none;
}
.user-status-loading {
    display: none;
    position: absolute;
    inset: 0;
    z-index: 3;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: inherit;
    background: inherit;
}
.user-status.is-auth-loading .user-status-loading {
    display: flex;
}
.user-status-loading__spinner {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.18);
    border-top-color: var(--primary-color, #4f8cff);
    border-radius: 50%;
    animation: spa-page-spin 0.75s linear infinite;
}
.user-status-loading__text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-color, #e8ecf4);
    opacity: 0.85;
}
[data-theme="light"] .user-status-loading__spinner {
    border-color: rgba(0, 0, 0, 0.12);
    border-top-color: var(--primary-color, #4f8cff);
}
.left-menu .user-status .btn-sm {
    padding: clamp(0.2rem, 0.45dvh, 0.35rem) clamp(0.35rem, 0.8dvh, 0.55rem);
    font-size: clamp(0.68rem, 1.35dvh, 0.78rem);
}
.left-menu .user-status .btn-sidebar-recharge {
    border: 2px solid #fd7e14;
    background: linear-gradient(145deg, rgba(253, 126, 20, 0.1) 0%, var(--block-bg, #fff) 70%);
    color: #e8590c;
    font-weight: 700;
}
.left-menu .user-status .btn-sidebar-recharge:hover,
.left-menu .user-status .btn-sidebar-recharge:focus {
    border-color: #e8590c;
    background: linear-gradient(145deg, rgba(253, 126, 20, 0.18) 0%, var(--block-bg, #fff) 70%);
    color: #d9480f;
    box-shadow: 0 6px 18px rgba(253, 126, 20, 0.22);
}
[data-theme="dark"] .left-menu .user-status .btn-sidebar-recharge {
    border-color: #ffb74d;
    color: #ffb74d;
    background: linear-gradient(145deg, rgba(255, 183, 77, 0.12) 0%, var(--block-bg, #1a1a1a) 70%);
}
[data-theme="dark"] .left-menu .user-status .btn-sidebar-recharge:hover,
[data-theme="dark"] .left-menu .user-status .btn-sidebar-recharge:focus {
    border-color: #ffc107;
    color: #ffc107;
    box-shadow: 0 6px 18px rgba(255, 183, 77, 0.25);
}
.left-menu .user-credits {
    padding: clamp(0.1rem, 0.3dvh, 0.35rem) 0;
}
.left-menu .credits-display {
    font-size: clamp(0.75rem, 1.5dvh, 0.9rem);
}
.left-menu .user-credits i {
    font-size: clamp(0.85rem, 1.7dvh, 1rem);
}
.left-menu .user-status:hover {
    border-color: color-mix(in srgb, var(--primary-color) 25%, transparent);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.14);
}
.user-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: clamp(0.2rem, 0.5dvh, 0.45rem);
}
.user-credits {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}
.user-credits i {
    color: var(--primary-color);
    font-size: 1.1rem;
    animation: coinSpin 3s infinite linear;
}
@keyframes coinSpin {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(360deg); }
}
.credits-display {
    font-weight: 600;
    font-size: 1rem;
    color: var(--menu-text);
}
.key-info-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(var(--primary-rgb), 0.15);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    color: var(--primary-color);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}
.key-info-btn:hover {
    background: rgba(var(--primary-rgb), 0.25);
    transform: translateY(-2px);
}
.key-info-btn i {
    font-size: 0.9rem;
}
.swal2-popup.api-key-modal {
    background: var(--block-bg);
    color: var(--text-color);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid var(--border-color);
}
.swal2-popup.api-key-modal .swal2-title {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}
.api-key-container {
    background: var(--container-bg);
    border-radius: 10px;
    padding: 15px;
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.api-info-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.api-info-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-muted);
    width: 100px;
    flex-shrink: 0;
}
.api-info-label i {
    font-size: 1.1rem;
    color: var(--primary-color);
}
.api-info-value {
    flex: 1;
    background: rgba(0, 0, 0, 0.1);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: 'Consolas', monospace;
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
}
.api-key-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.copy-key-btn {
    background: rgba(var(--primary-rgb), 0.15);
    border: none;
    color: var(--primary-color);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.copy-key-btn:hover {
    background: rgba(var(--primary-rgb), 0.3);
}
.api-info-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}
@media (max-width: 576px) {
    .user-status {
        padding: 12px;
        margin: 12px;
    }
    .user-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    .key-info-btn {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    .credits-display {
        font-size: 0.9rem;
    }
}
@media screen and (max-height: 900px) {
    .menu-branding {
        padding: 1rem 0.8rem;
    }
    .brand-logo__img { max-height: clamp(32px, 5dvh, 48px); }
    .menu-nav {
        padding: 1rem 0;
        gap: 1rem;
    }
    .menu-link {
        padding: 0.6rem 0.5rem;
        margin-bottom: 0.3rem;
    }
    .menu-icon {
        width: 32px;
        height: 32px;
        margin-right: 10px;
    }
    .menu-label {
        font-size: 0.9rem;
    }
    .user-status {
        margin: 10px;
        padding: 12px;
    }
}
@media screen and (max-height: 800px) {
    .menu-branding {
        padding: 0.8rem 0.8rem;
    }
    .brand-logo__img { max-height: clamp(32px, 5dvh, 48px); }
    .menu-nav {
        padding: 0.8rem 0;
        gap: 0.8rem;
    }
    .menu-section-title {
        font-size: 0.65rem;
        margin-bottom: 0.5rem;
    }
    .menu-link {
        padding: 0.5rem 0.4rem;
        margin-bottom: 0.25rem;
    }
    .menu-icon {
        width: 30px;
        height: 30px;
        margin-right: 8px;
        font-size: 0.9rem;
    }
    .menu-label {
        font-size: 0.85rem;
    }
    .user-status {
        margin: 8px;
        padding: 10px;
    }
}
@media screen and (max-height: 700px) {
    .menu-branding {
        padding: 0.6rem 0.8rem;
    }
    .brand-logo__img { max-height: clamp(32px, 5dvh, 48px); }
    .menu-nav {
        padding: 0.6rem 0;
        gap: 0.6rem;
    }
    .menu-section-title {
        font-size: 0.6rem;
        margin-bottom: 0.4rem;
    }
    .menu-link {
        padding: 0.4rem 0.4rem;
        margin-bottom: 0.2rem;
        border-radius: 6px;
    }
    .menu-icon {
        width: 28px;
        height: 28px;
        margin-right: 8px;
        font-size: 0.85rem;
    }
    .menu-label {
        font-size: 0.8rem;
    }
    .user-status {
        margin: 6px;
        padding: 8px;
    }
}
@media screen and (max-height: 600px) {
    .menu-branding {
        padding: 0.4rem 0.6rem;
    }
    .brand-logo__img { max-height: clamp(32px, 5dvh, 48px); }
    .menu-nav {
        padding: 0.4rem 0;
        gap: 0.4rem;
    }
    .menu-section {
        padding: 0 0.8rem;
    }
    .menu-section-title {
        font-size: 0.55rem;
        margin-bottom: 0.3rem;
    }
    .menu-link {
        padding: 0.3rem 0.3rem;
        margin-bottom: 0.15rem;
        border-radius: 5px;
    }
    .menu-icon {
        width: 24px;
        height: 24px;
        margin-right: 6px;
        font-size: 0.8rem;
    }
    .menu-label {
        font-size: 0.75rem;
    }
    .user-status {
        margin: 4px;
        padding: 6px;
    }
}
@media screen and (max-height: 500px) {
    .menu-branding {
        padding: 0.3rem 0.5rem;
    }
    .brand-logo__img { max-height: clamp(32px, 5dvh, 48px); }
    .menu-nav {
        padding: 0.3rem 0;
        gap: 0.2rem;
    }
    .menu-section {
        padding: 0 0.6rem;
    }
    .menu-section-title {
        font-size: 0.5rem;
        margin-bottom: 0.2rem;
    }
    .menu-link {
        padding: 0.25rem 0.25rem;
        margin-bottom: 0.1rem;
        border-radius: 4px;
    }
    .menu-icon {
        width: 20px;
        height: 20px;
        margin-right: 5px;
        font-size: 0.7rem;
    }
    .menu-label {
        font-size: 0.7rem;
        line-height: 1.2;
    }
    .user-status {
        margin: 3px;
        padding: 4px;
    }
    .user-details {
        gap: 4px;
    }
}
.theme-switch {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 101;
}
@media (max-width: 1400px) {
    .row.mb-3 .col-12.col-lg-8 {
        flex: 0 0 40%;
        max-width: 40%;
        width: 40%;
    }
    .row.mb-3 .col-12.col-lg-4 {
        flex: 1;
        max-width: none;
        width: auto;
    }
}
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 1003;
    width: 46px;
    height: 46px;
    background: color-mix(in srgb, var(--menu-bg) 82%, transparent);
    border: 1px solid color-mix(in srgb, var(--border-color) 75%, transparent);
    color: var(--menu-text);
    font-size: 1.15rem;
    cursor: pointer;
    padding: 0;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
}
.mobile-menu-toggle:hover {
    background: color-mix(in srgb, var(--primary) 15%, var(--menu-bg));
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}
.mobile-menu-toggle i {
    transition: transform 0.22s ease;
}
.mobile-menu-toggle.active {
    background: color-mix(in srgb, var(--primary) 20%, var(--menu-bg));
    border-color: color-mix(in srgb, var(--primary) 55%, var(--border-color));
}
.mobile-menu-toggle.active i {
    transform: rotate(90deg);
}
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .left-menu {
        transform: translateX(-100%);
        width: 280px;
        transition: transform 0.28s ease;
        z-index: 1001;
    }
    .left-menu.show {
        transform: translateX(0);
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    }
    .left-menu__fit {
        overflow-y: auto;
    }
    .left-menu__inner {
        transform: none !important;
        margin-bottom: 0 !important;
    }
    .menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(7, 10, 18, 0.52);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s ease, visibility 0.25s ease;
    }
    .menu-overlay.show {
        opacity: 1;
        visibility: visible;
    }
    .container-box {
        width: 100%;
        margin-left: 0;
        padding: 15px;
        padding-top: 60px;
    }
    .row.mb-3 {
        flex-direction: column;
        gap: 15px;
        height: auto;
    }
    .row.mb-3 .col-12.col-lg-8,
    .row.mb-3 .col-12.col-lg-4 {
        width: 100%;
        max-width: 100%;
        flex: none;
    }
    #cc.form-control {
        height: 150px !important;
        min-height: 150px !important;
    }
    #select_gate {
        margin-bottom: 10px;
    }
    .btn-group-gate {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .nav-tabs-alt {
        display: flex;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 10px;
    }
    .nav-tabs-alt .nav-item {
        flex: none;
    }
    .nav-tabs-alt .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    .form-control.result-area {
        height: 200px !important;
        max-height: 200px !important;
    }
    .menu-section-title,
    .menu-label {
        display: block;
    }
    .menu-link {
        padding: 12px 15px;
    }
    .menu-icon {
        width: 32px;
        height: 32px;
        font-size: 1.1rem;
    }
    .user-status {
        padding: 1rem;
        margin: 0.8rem;
    }
    .user-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    .key-value {
        max-width: 180px;
    }
    .theme-switch {
        top: 15px;
        right: 15px;
    }
    .progress {
        height: 20px;
    }
    .progress-bar {
        font-size: 12px;
        line-height: 20px;
    }
}
@media (max-width: 576px) {
    .container-box {
        padding: 10px;
        padding-top: 55px;
    }
    .block {
        padding: 10px;
    }
    #cc.form-control {
        height: 120px !important;
        min-height: 120px !important;
    }
    .form-control.result-area {
        height: 150px !important;
        max-height: 150px !important;
    }
    .nav-tabs-alt .nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
    .menu-link {
        padding: 10px;
    }
    .user-status {
        padding: 0.8rem;
        margin: 0.6rem;
    }
    .key-value {
        font-size: 0.8rem;
        max-width: 160px;
    }
    .credits-display {
        font-size: 0.85rem;
    }
}
.gate-stats {
    background: var(--block-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}
.stats-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 6px;
    background: var(--container-bg);
}
.stats-item i {
    font-size: 1rem;
    width: 16px;
    text-align: center;
}
.stats-item span {
    font-size: 0.85rem;
    color: var(--text-color);
    white-space: nowrap;
}
.gate-info {
    background: var(--block-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
}
.info-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-color);
}
.info-content {
    font-size: 0.9rem;
    color: var(--text-muted);
}
.info-content p {
    margin-bottom: 4px;
    font-size: 0.9rem;
}
.info-content code {
    background: var(--container-bg);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--primary-color);
    font-size: 0.85rem;
}
@media (max-width: 992px) {
    .gate-stats {
        margin-bottom: 12px;
    }
    .stats-item {
        padding: 8px;
    }
}
@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}
.nav-tabs-alt {
    border: none;
    background: var(--block-bg);
    padding: 10px;
    border-radius: 10px 10px 0 0;
    gap: 10px;
    display: flex;
    margin-bottom: 0;
}
.nav-tabs-alt .nav-item {
    margin: 0;
}
.nav-tabs-alt .nav-link {
    border: none;
    border-radius: 8px;
    padding: 10px 15px;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-tabs-alt .nav-link i {
    font-size: 1rem;
}
.nav-tabs-alt .nav-link .badge {
    padding: 4px 8px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 5px;
}
.nav-tabs-alt .nav-link:hover {
    background: var(--menu-hover-bg);
}
.nav-tabs-alt .nav-link.active {
    background: var(--primary-color);
    color: white;
}
.nav-tabs-alt .nav-link.active .badge {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}
.nav-tabs-alt .nav-link[data-bs-target="#live"] {
    background: rgba(40, 167, 69, 0.1);
}
.nav-tabs-alt .nav-link[data-bs-target="#live"].active {
    background: rgba(40, 167, 69, 0.7);
}
.nav-tabs-alt .nav-link[data-bs-target="#dead"] {
    background: rgba(220, 53, 69, 0.1);
}
.nav-tabs-alt .nav-link[data-bs-target="#dead"].active {
    background: rgba(220, 53, 69, 0.7);
}
.nav-tabs-alt .nav-link[data-bs-target="#error"] {
    background: rgba(255, 193, 7, 0.1);
}
.nav-tabs-alt .nav-link[data-bs-target="#error"].active {
    background: rgba(255, 193, 7, 0.7);
}
.nav-tabs-alt .nav-link[data-bs-target="#unknown"] {
    background: rgba(108, 117, 125, 0.1);
}
.nav-tabs-alt .nav-link[data-bs-target="#unknown"].active {
    background: rgba(108, 117, 125, 0.7);
}
.nav-tabs-alt .nav-link[data-bs-target="#live"] .badge {
    background: rgba(40, 167, 69, 0.3);
    color: #ffffff;
    font-weight: bold;
}
.nav-tabs-alt .nav-link[data-bs-target="#dead"] .badge {
    background: rgba(220, 53, 69, 0.3);
    color: #ffffff;
    font-weight: bold;
}
.nav-tabs-alt .nav-link[data-bs-target="#error"] .badge {
    background: rgba(255, 193, 7, 0.3);
    color: #ffffff;
    font-weight: bold;
}
.nav-tabs-alt .nav-link[data-bs-target="#unknown"] .badge {
    background: rgba(108, 117, 125, 0.3);
    color: #ffffff;
    font-weight: bold;
}
.nav-tabs-alt .nav-link[data-bs-target="#live"].active .badge,
.nav-tabs-alt .nav-link[data-bs-target="#dead"].active .badge,
.nav-tabs-alt .nav-link[data-bs-target="#error"].active .badge,
.nav-tabs-alt .nav-link[data-bs-target="#unknown"].active .badge {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}
.tab-content {
    background: var(--block-bg);
    border-radius: 0 0 10px 10px;
    padding: 15px;
    position: relative;
}
.result-area {
    background: var(--container-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    padding: 12px !important;
    font-family: 'Consolas', monospace !important;
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
    color: var(--text-color) !important;
    position: relative;
}
.result-area:empty::before {
    content: attr(data-placeholder);
    color: var(--text-muted);
    font-style: italic;
}
.copy-btn {
    position: absolute !important;
    top: 8px !important;
    right: 8px !important;
    padding: 6px 12px !important;
    font-size: 0.85rem !important;
    border-radius: 6px !important;
    background: var(--block-bg) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-color) !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    transition: all 0.2s ease !important;
    z-index: 10 !important;
}
.copy-btn:hover {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}
.copy-btn i {
    font-size: 0.9rem !important;
}
.result-area::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
.result-area::-webkit-scrollbar-track {
    background: var(--container-bg);
    border-radius: 4px;
}
.result-area::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
.result-area::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}
#liveResult {
    border-left: 4px solid #28a745 !important;
}
#deadResult {
    border-left: 4px solid #dc3545 !important;
}
#errorResult {
    border-left: 4px solid #ffc107 !important;
}
#unknownResult {
    border-left: 4px solid #6c757d !important;
}
@media (max-width: 992px) {
    .nav-tabs-alt {
        padding: 8px;
        gap: 6px;
        overflow-x: auto;
        flex-wrap: nowrap;
    }
    .nav-tabs-alt .nav-link {
        padding: 8px 12px;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    .tab-content {
        padding: 10px;
    }
    .result-area {
        padding: 10px !important;
        font-size: 0.85rem !important;
    }
}
@media (max-width: 576px) {
    .nav-tabs-alt .nav-link {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    .nav-tabs-alt .nav-link i {
        font-size: 0.9rem;
    }
    .copy-btn {
        padding: 4px 8px !important;
        font-size: 0.8rem !important;
    }
}
.nav-tabs-alt .nav-link[data-bs-target="#live"] {
    color: #28a745;
    font-weight: 600;
}
.nav-tabs-alt .nav-link[data-bs-target="#dead"] {
    color: #dc3545;
    font-weight: 600;
}
.nav-tabs-alt .nav-link[data-bs-target="#error"] {
    color: #ffc107;
    font-weight: 600;
}
.nav-tabs-alt .nav-link[data-bs-target="#unknown"] {
    color: #6c757d;
    font-weight: 600;
}
.nav-tabs-alt .nav-link.active {
    color: white !important;
    font-weight: 600;
}
@media screen and (max-width: 1280px) and (max-height: 900px) {
    .btn-group-gate {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .btn-group-gate .btn {
        padding: 6px 8px;
        font-size: 0.9rem;
    }
    .gate-stats {
        padding: 6px;
        margin-bottom: 10px;
    }
    .stats-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }
    .stats-item {
        font-size: 0.85rem;
        padding: 6px;
    }
    .gate-info {
        margin-bottom: 10px;
        padding: 6px;
    }
    .info-content p {
        margin-bottom: 4px;
        font-size: 0.9rem;
    }
    #select_gate {
        margin-bottom: 8px;
    }
    .block {
        padding: 10px;
    }
}