* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 340px;
}

body {
    margin: 0;
    padding: 0 30px 30px;
    font-family: Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.container {
    max-width: 1800px;
    margin: 0 auto;
}

@media (min-width: 1600px) {
    body {
        padding-left: 20px;
        padding-right: 20px;
    }

    .container {
        max-width: 1900px;
    }
}

.page-header {
    position: sticky;
    top: 0;
    z-index: 100;
    margin-bottom: 25px;
    padding: 30px 16px 16px;
    background: var(--bg);
}

.title-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.title-box h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

.title-box p {
    margin: 0;
    color: var(--text-dim);
}

.abbreviation-box {
    margin-top: 10px;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.abbreviation-section,
.search-section {
    min-width: 0;
}

.abbreviation-title {
    margin-bottom: 8px;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.abbreviations {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 20px;
    padding: 10px;
    background: var(--surface-inset);
    border: 1px solid var(--border-subtle);
    border-radius: 7px;
    font-size: 12px;
    color: var(--text-muted);
}

.abbreviations span {
    white-space: nowrap;
}

.search-section {
    display: flex;
    flex-direction: column;
}

#compare-search {
    width: 100%;
    padding: 9px 12px;
    background: var(--surface-inset);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
}

#compare-search::placeholder {
    color: var(--text-placeholder);
}

#compare-search:focus {
    outline: none;
    border-color: var(--border-strong);
}

.section-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.section-nav button {
    padding: 8px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 7px;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    transition:
            background 0.15s ease,
            border-color 0.15s ease;
}

.section-nav button:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
}

.season-picker {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 14px;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.season-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.season-field select {
    padding: 8px 10px;
    background: var(--surface-sunken);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    min-width: 160px;
}

.season-arrow {
    color: var(--text-placeholder);
    font-size: 18px;
    margin-top: 14px;
}

.season-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 14px;
}

.dev-button {
    padding: 9px 18px;
    background: var(--surface-hover);
    border: 1px solid var(--border-button);
    border-radius: 7px;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    margin-top: 14px;
}

.dev-button:hover:not(:disabled) {
    background: var(--surface-button-hover);
    border-color: var(--border-button-hover);
}

.dev-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dev-button-primary {
    background: var(--surface-primary);
    border-color: var(--border-strong);
}

.status {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

.status-error {
    color: var(--neg);
}

.status-success {
    color: var(--pos);
}

.loading {
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
}

.error {
    padding: 20px;
    background: var(--err-bg);
    border: 1px solid var(--err-border);
    border-radius: 8px;
    color: var(--err-text);
    white-space: pre-wrap;
}

.results-summary {
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.7;
}

.results-summary strong {
    color: var(--text);
    font-size: 15px;
}

.compare-section {
    margin-bottom: 35px;
}

.gearset-group-heading {
    margin: 30px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    font-size: 18px;
}

.gearset-diff-card {
    margin-bottom: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}

.gearset-diff-card-added {
    border-color: var(--pos-border);
    background: var(--pos-card);
}

.gearset-diff-card-removed {
    border-color: var(--neg-border);
    background: var(--neg-card);
}

.gearset-diff-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-subtle);
}

.gearset-diff-header h3 {
    margin: 0;
    font-size: 19px;
}

.gearset-diff-badges,
.talent-diff-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.talent-diff-title {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.gearset-type-badge {
    flex-shrink: 0;
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    background: var(--surface-sunken);
    border: 1px solid var(--border-subtle);
}

.tier-block {
    margin-bottom: 14px;
}

.tier-block:last-child {
    margin-bottom: 0;
}

.tier-title {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.diff-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.diff-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.diff-table th,
.diff-table td {
    padding: 8px 10px;
    text-align: center;
    border-bottom: 1px solid var(--border-row);
}

.diff-table th {
    color: var(--text-faint);
    font-size: 11px;
    text-transform: uppercase;
    font-weight: normal;
}

.diff-table td:first-child,
.diff-table th:first-child {
    text-align: left;
}

.diff-value-old {
    color: var(--text-faint);
}

.diff-value-new {
    color: var(--text);
}

.diff-delta-positive {
    color: var(--pos);
    font-weight: bold;
}

.diff-delta-negative {
    color: var(--neg);
    font-weight: bold;
}

.diff-delta-neutral {
    color: var(--text-muted);
}

.diff-status-added {
    color: var(--pos);
    font-weight: bold;
    font-style: italic;
}

.diff-status-removed {
    color: var(--neg);
    font-weight: bold;
    font-style: italic;
}

.scope-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 11px;
    text-transform: uppercase;
}

.scope-both {
    background: var(--cat-orange-bg);
    border: 1px solid var(--cat-orange-border);
    color: var(--cat-orange);
}

.scope-pve {
    background: var(--cat-blue-bg);
    border: 1px solid var(--cat-blue-border);
    color: var(--cat-blue);
}

.scope-pvp {
    background: var(--pvp-bg);
    border: 1px solid var(--pvp-border);
    color: var(--pvp);
}

.scope-added {
    background: var(--pos-bg);
    border: 1px solid var(--pos-border);
    color: var(--pos);
}

.scope-removed {
    background: var(--neg-bg);
    border: 1px solid var(--neg-border);
    color: var(--neg);
}

.gearset-list-card {
    margin-bottom: 18px;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.gearset-list-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.gearset-list-card ul {
    margin: 0;
    padding-left: 18px;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.7;
    columns: 3 220px;
}

.talent-diff-section {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
}

.talent-diff-block {
    margin-bottom: 12px;
    padding: 12px;
    background: var(--surface-sunken);
    border: 1px solid var(--border-subtle);
    border-radius: 7px;
}

.talent-diff-block:last-child {
    margin-bottom: 0;
}

.talent-diff-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.talent-diff-header h4 {
    margin: 0;
    font-size: 14px;
}

.talent-diff-note {
    margin: 0 0 8px;
    font-size: 12px;
    color: var(--warn);
    font-style: italic;
}

.talent-diff-added {
    border-color: var(--pos-border);
    background: var(--pos-card);
}

.talent-diff-removed {
    border-color: var(--neg-border);
    background: var(--neg-card);
}

.talent-diff-descriptions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 10px;
}

.talent-diff-descriptions-single {
    grid-template-columns: 1fr;
}

.talent-diff-desc-column {
    padding: 10px;
    background: var(--surface-deep);
    border: 1px solid var(--border-row);
    border-radius: 6px;
    min-width: 0;
}

.talent-diff-desc-label {
    margin: 0 0 6px;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.talent-description {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-2);
}

.talent-description-empty {
    color: var(--text-placeholder);
}

.talent-description-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.talent-description-mode {
    padding: 8px;
    background: var(--surface-inset);
    border: 1px solid var(--border-faint);
    border-radius: 5px;
    min-width: 0;
}

.talent-description-mode h6 {
    margin: 0 0 4px;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.talent-color {
    color: var(--t-default);
}

.talent-orange {
    color: var(--t-orange);
}

.talent-red {
    color: var(--t-red);
}

.talent-white {
    color: var(--t-white);
}

.talent-blue,
.talent-light-blue {
    color: var(--t-blue);
}

.talent-yellow {
    color: var(--t-yellow);
}

.talent-tier-badge {
    align-self: flex-start;
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 10px;
    text-transform: uppercase;
    background: var(--surface-mode);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.talent-tier-base {
    background: var(--cat-blue-bg);
    border-color: var(--cat-blue-border);
    color: var(--cat-blue);
}

.talent-tier-chest,
.talent-tier-backpack,
.talent-tier-bonus {
    background: var(--cat-green-bg);
    border-color: var(--cat-green-border);
    color: var(--cat-green);
}

.talent-tier-other,
.talent-tier-legacy {
    background: var(--cat-red-bg);
    border-color: var(--cat-red-border);
    color: var(--cat-red);
}

.talent-tier-exotic {
    background: var(--cat-red-bg);
    border-color: var(--cat-red-border);
    color: var(--cat-red);
}

.talent-tier-highend {
    background: var(--cat-blue-bg);
    border-color: var(--cat-blue-border);
    color: var(--cat-blue);
}

.talent-tier-weapon {
    background: var(--cat-orange-bg);
    border-color: var(--cat-orange-border);
    color: var(--cat-orange);
}

.talent-role-normal {
    background: var(--surface-mode);
    border-color: var(--border-muted);
    color: var(--text-2);
}

.talent-role-perfect {
    background: var(--pvp-bg);
    border-color: var(--pvp-border);
    color: var(--pvp);
}

.talent-badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.talent-category-subgroup {
    margin-bottom: 18px;
}

.talent-category-subgroup:last-child {
    margin-bottom: 0;
}

.talent-category-subheading {
    margin: 18px 0 10px;
    font-size: 13px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.augment-curve-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 12px;
}

.talent-file {
    margin-top: 10px;
    font-family: monospace;
    font-size: 10px;
    color: var(--text-ghost);
    word-break: break-all;
}

@media (max-width: 800px) {
    body {
        padding: 15px;
    }

    .page-header {
        padding: 10px;
    }

    .abbreviation-box {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .section-nav {
        justify-content: stretch;
    }

    .section-nav button {
        flex: 1 1 auto;
    }

    .diff-table {
        font-size: 12px;
    }

    .diff-table th,
    .diff-table td {
        padding: 6px 6px;
    }

    .gearset-diff-header,
    .talent-diff-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .gearset-diff-badges,
    .talent-diff-badges {
        justify-content: flex-start;
    }

    .talent-diff-descriptions,
    .talent-description-modes {
        grid-template-columns: 1fr;
    }
}