:root {
    color-scheme: dark;
    --bg: #0a0d11;
    --panel: #11151a;
    --panel-soft: #161b21;
    --panel-strong: #1a2028;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text: #eef2f6;
    --muted: #8e98a7;
    --accent: #f0cd68;
    --accent-soft: rgba(240, 205, 104, 0.12);
    --danger: #fca5a5;
    --shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(240, 205, 104, 0.05), transparent 25%),
        linear-gradient(180deg, #090c10 0%, #0a0d11 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

.page {
    min-height: 100vh;
}

.flash-stack {
    position: fixed;
    top: 92px;
    right: 18px;
    z-index: 60;
    display: grid;
    gap: 10px;
}

.flash-toast {
    min-width: 320px;
    max-width: 420px;
    padding: 14px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: start;
    border-radius: 18px;
    border: 1px solid rgba(100, 220, 160, 0.18);
    background: rgba(18, 23, 27, 0.96);
    box-shadow: var(--shadow);
    transition: opacity 180ms ease, transform 180ms ease;
}

.flash-toast.is-hiding {
    opacity: 0;
    transform: translateY(-8px);
}

.flash-toast-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(100, 220, 160, 0.12);
    color: #7ff0aa;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.flash-toast-body {
    display: grid;
    gap: 4px;
}

.flash-toast-body strong {
    font-size: 0.96rem;
    letter-spacing: -0.02em;
}

.flash-toast-body span {
    color: var(--muted);
    line-height: 1.5;
    font-size: 0.9rem;
}

.flash-toast-close {
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    cursor: pointer;
}

.flash-toast-close:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.wrap {
    width: min(1460px, calc(100% - 28px));
    margin: 0 auto;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(100%, 480px);
    padding: 34px;
    border-radius: 28px;
    background: rgba(18, 21, 25, 0.96);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    text-align: center;
}

.auth-mark {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.auth-card h1 {
    margin: 18px 0 10px;
    font-size: clamp(2.2rem, 6vw, 3.2rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
}

.auth-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.steam-box {
    margin-top: 26px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(11, 13, 16, 0.82);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.brand-mark {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(240, 205, 104, 0.22), rgba(240, 205, 104, 0.06));
    border: 1px solid rgba(240, 205, 104, 0.22);
    color: var(--accent);
}

.brand-text {
    font-size: 1rem;
}

.topbar-side {
    display: flex;
    align-items: center;
    gap: 12px;
}

.steam-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--border);
}

.steam-user img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
}

.steam-user strong,
.steam-user span {
    display: block;
}

.steam-user strong {
    font-size: 0.92rem;
}

.steam-user span {
    color: var(--muted);
    font-size: 0.74rem;
}

.logout-link {
    min-height: 42px;
    padding: 0 14px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    background: var(--panel);
    border: 1px solid var(--border);
}

.workspace {
    padding: 18px 0 28px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.catalog-main {
    min-width: 0;
}

.catalog-sidebar {
    position: sticky;
    top: 94px;
    display: grid;
    gap: 12px;
}

.sidebar-panel {
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(17, 21, 26, 0.96);
    box-shadow: var(--shadow);
}

.sidebar-collection {
    margin-top: 10px;
    min-height: 56px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #14181d;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sidebar-collection strong,
.sidebar-link strong {
    display: block;
    font-size: 0.95rem;
}

.sidebar-collection span,
.sidebar-link small {
    color: var(--muted);
    display: block;
    line-height: 1.45;
}

.sidebar-chevron {
    color: var(--text);
    font-size: 1.15rem;
}

.sidebar-nav {
    display: grid;
    gap: 10px;
}

.sidebar-link {
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid transparent;
    background: #14181d;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}

.sidebar-link.is-active {
    border-color: rgba(240, 205, 104, 0.24);
    background: rgba(240, 205, 104, 0.08);
}

.sidebar-icon {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    color: var(--accent);
    font-size: 1rem;
}

.collection-chip {
    min-height: 58px;
    padding: 0 16px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: #101419;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.collection-chip-label {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.browser-note {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(240, 205, 104, 0.16);
    background: rgba(240, 205, 104, 0.06);
    color: var(--muted);
    line-height: 1.6;
}

.toolbar,
.browser-card,
.detail-card,
.clean-modal {
    border: 1px solid var(--border);
    background: rgba(17, 21, 26, 0.96);
    box-shadow: var(--shadow);
}

.toolbar {
    padding: 12px;
    border-radius: 18px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}

.quickbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px;
    border-radius: 14px;
    background: #101419;
    border: 1px solid var(--border);
    overflow-x: auto;
}

.quick-item {
    width: 54px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    border: 1px solid transparent;
    background: transparent;
    flex: 0 0 auto;
}

.quick-item.is-grid-item {
    color: #7d8694;
}

.quick-grid-icon {
    width: 18px;
    height: 18px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3px;
}

.quick-grid-icon span {
    border-radius: 2px;
    background: currentColor;
}

.quick-item img {
    width: 34px;
    height: 24px;
    object-fit: contain;
    filter: grayscale(1) brightness(0.82);
    opacity: 0.9;
}

.quick-item.is-active {
    border-color: rgba(240, 205, 104, 0.24);
    background: rgba(240, 205, 104, 0.08);
    color: var(--accent);
}

.quick-item.is-active img {
    filter: none;
    opacity: 1;
}

.toolbar-side {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-input,
.modern-select,
.modern-input {
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    outline: none;
    color: var(--text);
    background: var(--panel-soft);
    box-shadow: none;
}

.search-input {
    min-width: 240px;
}

.search-input::placeholder {
    color: var(--muted);
}

.search-input:focus,
.modern-select:focus,
.modern-input:focus {
    border-color: rgba(240, 205, 104, 0.28);
    box-shadow: 0 0 0 4px rgba(240, 205, 104, 0.08);
}

.selected-toggle {
    min-height: 44px;
    padding: 0 14px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
    background: var(--panel-soft);
    color: var(--muted);
}

.selected-toggle input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.workspace-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: minmax(320px, 1.2fr) minmax(340px, 0.9fr);
    gap: 14px;
    align-items: start;
}

.workspace-grid.is-browser-only {
    grid-template-columns: 1fr;
}

.workspace-grid.is-browser-only .detail-card {
    display: none;
}

.browser-card,
.detail-card {
    padding: 14px;
    border-radius: 22px;
}

.browser-head,
.detail-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.section-label {
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.browser-head h2,
.detail-head h1 {
    margin: 6px 0 0;
    letter-spacing: -0.04em;
}

.browser-head h2 {
    font-size: 1.35rem;
}

.detail-head h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    line-height: 0.95;
}

.detail-head p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.browser-counter {
    color: var(--muted);
    font-size: 0.92rem;
}

.browser-head-side {
    display: flex;
    align-items: center;
    gap: 10px;
}

.back-link {
    min-height: 38px;
    padding: 0 12px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border);
    background: #14181d;
    color: var(--text);
}

.weapon-browser {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.browser-empty {
    margin-top: 14px;
    min-height: 140px;
    border-radius: 18px;
    border: 1px dashed var(--border-strong);
    background: #14181d;
    color: var(--muted);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 24px;
}

.browser-card.is-home-view .weapon-browser,
.browser-card.is-category-view .weapon-browser,
.browser-card.is-knife-list-view .weapon-browser,
.browser-card.is-skin-view .weapon-browser {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.agent-browser {
    margin-top: 14px;
    display: grid;
    gap: 14px;
}

.agent-section {
    padding: 14px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: linear-gradient(180deg, rgba(20, 24, 29, 0.98), rgba(16, 20, 25, 0.98));
}

.agent-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.agent-section-head strong {
    display: block;
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.agent-section-head span {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.88rem;
}

.agent-section-badge {
    min-width: 42px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(240, 205, 104, 0.24);
    background: rgba(240, 205, 104, 0.08);
    color: var(--accent);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.agent-grid {
    margin-top: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.browser-card.is-skin-view .browser-image img,
.browser-card.is-knife-skin-view .browser-image img {
    filter: none;
    opacity: 1;
}

.browser-card.is-skin-view .browser-tile,
.browser-card.is-knife-skin-view .browser-tile {
    border-color: rgba(240, 205, 104, 0.12);
}

.browser-card.is-skin-view .browser-tile.is-selected,
.browser-card.is-skin-view .browser-tile:hover,
.browser-card.is-knife-skin-view .browser-tile.is-selected,
.browser-card.is-knife-skin-view .browser-tile:hover {
    border-color: rgba(240, 205, 104, 0.3);
}

.browser-tile-form {
    margin: 0;
}

.browser-tile {
    width: 100%;
    min-height: 148px;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    background: #14181d;
    display: grid;
    align-content: space-between;
    gap: 12px;
    transition: 160ms ease;
    text-align: left;
    cursor: pointer;
    appearance: none;
    font: inherit;
}

.browser-tile:hover,
.browser-tile.is-active {
    border-color: rgba(240, 205, 104, 0.22);
    background: #181d24;
}

.browser-tile.is-selected {
    box-shadow: inset 0 0 0 1px rgba(240, 205, 104, 0.08);
}

.browser-tile.is-agent-tile {
    min-height: 188px;
    padding: 12px;
    gap: 10px;
}

.agent-tile-topline {
    display: flex;
    justify-content: flex-end;
}

.agent-side-pill {
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.browser-tile.is-hidden {
    display: none;
}

.is-hidden {
    display: none !important;
}

.browser-image {
    min-height: 72px;
    display: grid;
    place-items: center;
}

.browser-image img {
    width: 82%;
    max-height: 58px;
    object-fit: contain;
    filter: grayscale(1) brightness(0.85);
    opacity: 0.9;
}

.browser-tile.is-active .browser-image img,
.browser-tile:hover .browser-image img {
    filter: none;
    opacity: 1;
}

.browser-tile span {
    color: #c7cfd9;
    font-size: 0.94rem;
}

.browser-copy {
    display: grid;
    gap: 4px;
}

.browser-copy strong {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
}

.browser-copy small {
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.35;
}

.browser-tile.is-agent-tile .browser-image {
    min-height: 112px;
}

.browser-tile.is-agent-tile .browser-image img {
    width: 100%;
    max-height: 108px;
    filter: none;
    opacity: 1;
}

.browser-tile.is-agent-tile:hover .agent-side-pill,
.browser-tile.is-agent-tile.is-active .agent-side-pill,
.browser-tile.is-agent-tile.is-selected .agent-side-pill {
    color: var(--accent);
    border-color: rgba(240, 205, 104, 0.24);
    background: rgba(240, 205, 104, 0.08);
}

.detail-preview {
    margin-top: 18px;
    min-height: 240px;
    border-radius: 18px;
    background: #14181d;
    display: grid;
    place-items: center;
}

.detail-preview img {
    width: min(92%, 420px);
    max-height: 220px;
    object-fit: contain;
}

.detail-stack,
.detail-form {
    display: grid;
    gap: 12px;
}

.detail-stack,
.detail-form {
    margin-top: 18px;
}

.field-label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 0.9rem;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 0.88rem;
}

.detail-meta span,
.detail-note {
    min-height: 38px;
    padding: 0 12px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border);
    background: #14181d;
}

.detail-note {
    color: var(--muted);
}

.detail-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.ghost-btn,
.modal-ghost,
.modal-save {
    min-height: 42px;
    padding: 0 14px;
    border-radius: 12px;
}

.ghost-btn {
    border: 1px solid var(--border);
    background: #14181d;
    color: var(--text);
}

.ghost-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.danger-btn {
    color: var(--danger);
    border-color: rgba(252, 165, 165, 0.16);
}

.clean-modal {
    border-radius: 20px;
    background: #171c22;
}

.clean-modal .modal-header,
.clean-modal .modal-footer {
    border-color: rgba(255, 255, 255, 0.06);
}

.clean-modal .modal-header,
.clean-modal .modal-body,
.clean-modal .modal-footer {
    padding: 18px;
}

.config-modal-copy {
    margin: 0 0 14px;
    color: var(--muted);
    line-height: 1.6;
}

.config-modal-preview {
    min-height: 200px;
    margin-bottom: 14px;
    border-radius: 18px;
    background: #14181d;
    display: grid;
    place-items: center;
}

.config-modal-preview img {
    width: min(92%, 360px);
    max-height: 180px;
    object-fit: contain;
}

.config-modal-meta {
    margin-bottom: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.config-modal-meta span {
    min-height: 38px;
    padding: 0 12px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border);
    background: #14181d;
    color: var(--muted);
}

.config-modal-footer {
    justify-content: space-between;
}

.modal-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.modal-ghost {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
}

.modal-save {
    border: 0;
    background: linear-gradient(135deg, #f0cd68, #d9b14d);
    color: #11151a;
    font-weight: 700;
}

@media (max-width: 1240px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .catalog-sidebar {
        position: static;
    }

    .workspace-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 980px) {
    .catalog-layout {
        gap: 14px;
    }

    .weapon-browser {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-side {
        flex-direction: column;
        align-items: stretch;
    }

    .search-input {
        min-width: 0;
    }
}

@media (max-width: 720px) {
    .wrap {
        width: min(1460px, calc(100% - 20px));
    }

    .topbar-inner,
    .topbar-side,
    .detail-actions,
    .modal-grid {
        display: grid;
        grid-template-columns: 1fr;
    }

    .weapon-browser {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .sidebar-link,
    .sidebar-collection {
        grid-template-columns: auto 1fr;
    }

    .quickbar {
        width: 100%;
    }

    .quick-item {
        width: 50px;
    }
}