/* Visual finish: shared by the app and account pages, loaded after component CSS.
   Neutral surfaces establish hierarchy. Brand, subject and status colors have
   separate roles; navigation never lends its inverse colors to content cards. */
:root {
  --bg-canvas: light-dark(#f4f3ef, #151815);
  --bg-surface: light-dark(#fffefa, #1d211d);
  --bg-subtle: light-dark(#f8f7f3, #232823);
  --bg-inset: light-dark(#eaece5, #2c332c);
  --bg-hover: light-dark(#f1f2ec, #2b332b);
  --bg-active: light-dark(#e7eae1, #364036);
  --bg-overlay: light-dark(rgba(255,254,250,.94), rgba(29,33,29,.94));
  --border-hair: light-dark(#e4e5dd, #333c33);
  --border-strong: light-dark(#cdd2c7, #505e50);
  --text-primary: light-dark(#252d27, #edeFE7);
  --text-secondary: light-dark(#535e53, #bcc6b8);
  --text-tertiary: light-dark(#637062, #9ba897);
  --text-disabled: light-dark(#949e91, #798675);
  --text-inverse: light-dark(#fffefa, #1d211d);
  --text-brand: light-dark(#95523d, #e7ab90);
  --brand: light-dark(#a25b45, #d7987b);
  --brand-hover: light-dark(#874932, #efb699);
  --brand-soft: light-dark(#f4eae3, #3b2c25);
  --brand-grad: linear-gradient(145deg, var(--brand), var(--brand-hover));
  --on-brand: light-dark(#fffefa, #241c17);
  --focus-ring: var(--brand);
  --success: light-dark(#376e52, #8cc5a4);
  --success-soft: light-dark(#edf3eb, #24372a);
  --warning: light-dark(#886128, #dfba7c);
  --warning-soft: light-dark(#f8f1e4, #3b3222);
  --danger: light-dark(#a34e47, #e2a29a);
  --danger-soft: light-dark(#f9eeea, #3b2926);

  /* Subject colors are muted, but remain distinguishable in lines and markers. */
  --lane-math: light-dark(#5c7a91, #91b3cf);
  --lane-english: light-dark(#82718d, #bca3ca);
  --lane-science: light-dark(#537d66, #94bea3);
  --lane-chinese: light-dark(#9a7a44, #d5b47d);
  --lane-defense: light-dark(#a36d62, #d7a598);
  --sec-plan: var(--brand);
  --sec-plan-tint: var(--brand-soft);
  --sec-plan-line: color-mix(in oklab, var(--brand) 25%, var(--border-hair));
  --sec-plan-ink: var(--text-brand);
  --sec-study: var(--lane-math);
  --sec-study-tint: color-mix(in oklab, var(--lane-math) 7%, var(--bg-surface));
  --sec-study-line: color-mix(in oklab, var(--lane-math) 27%, var(--border-hair));
  --sec-study-ink: light-dark(#46687e, #91b3cf);
  --sec-up: var(--lane-chinese);
  --sec-up-tint: var(--warning-soft);
  --sec-up-line: color-mix(in oklab, var(--warning) 25%, var(--border-hair));
  --sec-up-ink: var(--warning);
  --sec-sys: var(--text-secondary);
  --sec-sys-tint: var(--bg-subtle);
  --sec-sys-line: var(--border-hair);
  --sec-sys-ink: var(--text-secondary);

  --side-bg: light-dark(#28332c, #171e19);
  --side-hair: #ffffff16;
  --side-hover: #ffffff0b;
  --side-text: #c0cbc0;
  --side-strong: #f4f3eb;
  --side-muted: #a2b0a1;
  --side-acct-bg: #ffffff07;
  --side-acct-line: #ffffff14;
  --side-bdg-bg: #ffffff10;
  --side-bdg-text: #d1d9cc;
  --nav-active-bg: #e9eddf;
  --nav-active-ink: #2c4434;
  --action-bg: light-dark(#2d4636, #dce7d2);
  --action-hover: light-dark(#3e5c46, #f0f5e9);
  --action-ink: light-dark(#fffefa, #213226);

  --size-h1: 25px;
  --size-h2: 15px;
  --fw-h1: 650;
  --fw-h2: 650;
  --radius-control: 8px;
  --radius-card: 10px;
  --radius-panel: 16px;
  --control-h-sm: 36px;
  --control-h-md: 40px;
  --elev-1: 0 1px 2px light-dark(#25302405, #00000030);
  --elev-2: 0 4px 12px light-dark(#25302408, #00000035), 0 20px 46px -20px light-dark(#25302430, #00000090);
}

body { background: var(--bg-canvas); }
::selection { background: var(--brand-soft); color: var(--text-primary); }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button:disabled, input:disabled, select:disabled { cursor: not-allowed; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; }
.main { scrollbar-color: var(--border-strong) transparent; scrollbar-width: thin; }
.shell { grid-template-columns: 244px minmax(0, 1fr); }
.shell.folded { grid-template-columns: 68px minmax(0, 1fr); }
.side { border-right: 1px solid var(--side-hair); box-shadow: none; overflow: hidden; }
.brand { padding: 16px 20px 14px; gap: 10px; flex-shrink: 0; }
.logo { width: 33px; height: 33px; border-radius: 10px; background: #e9eddf; color: #304a38; box-shadow: none; font-size: 15px; font-weight: 650; }
.bname { font-size: 14px; letter-spacing: .04em; }
.foldbtn { color: var(--side-muted); }
.nav { padding: 0 14px; gap: 2px; min-height: 0; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--side-hair) transparent; }
.side .grp { padding: 10px 12px 4px; font-size: 10px; font-weight: 500; letter-spacing: .12em; flex-shrink: 0; }
.item { padding: 6px 12px; min-height: 34px; flex-shrink: 0; border-radius: 8px; gap: 10px; font-size: 13px; }
.item .ic { width: 17px; height: 17px; flex-basis: 17px; color: #a8b8a9; }
.side .item.on { color: var(--nav-active-ink); background: var(--nav-active-bg); border-color: transparent; box-shadow: 0 2px 3px #0000000c; }
.item.on::before { display: none; }
.item.on .ic { color: var(--nav-active-ink); }
.bdg, .bdg.warn { padding: 1px 6px; min-width: 21px; text-align: center; color: var(--side-bdg-text); background: var(--side-bdg-bg); font-weight: 500; }
.item.on .bdg { color: var(--nav-active-ink); background: #304a3810; }
.sidefoot { padding: 12px 14px; margin-top: 8px; flex-shrink: 0; }
.acct { padding: 8px 10px; gap: 9px; }
.av { width: 30px; height: 30px; color: #e7e9d9; background: #ffffff13; font-weight: 500; }
.aplan { margin-top: 3px; font-size: 10px; }
.aname { font-weight: 550; }

.topbar { min-height: 52px; padding: 10px 36px; background: var(--bg-overlay); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border-hair); }
.topbar h1 { font-size: 20px; line-height: 1.4; letter-spacing: -.02em; }
.crumb { display: none; }
.content { max-width: 1440px; margin: 0 auto; padding: 20px 36px 56px; }
.card, .hv-card, .hv-main, .panel, .rd-card { background: var(--bg-surface); border-color: var(--border-hair); border-radius: var(--radius-panel); box-shadow: var(--elev-1); }
.card-h, .hv-card-h, .panel-h { padding: 22px 24px 0; }
.card-h h2, .hv-card-h h2, .panel-h h2 { font-size: 15px; font-weight: 650; color: var(--text-primary); line-height: 1.5; }
.card-h .muted, .panel-h .muted, .hv-muted { margin-top: 6px; line-height: 1.7; }
.pad { padding: 18px 24px 24px; }
.cols, .stack, #diagBody, .hv-stack { gap: 18px; }
.sec-h { font-size: 14px; letter-spacing: 0; }
.note { background: var(--bg-subtle); border-color: var(--border-hair); color: var(--text-secondary); line-height: 1.8; }
.preview { box-shadow: none; }

/* Controls use one action color; terracotta marks position and selection. */
.btn, .ghost, .go, .hv-btn { font-weight: 550; border-radius: var(--radius-control); padding-left: 14px; padding-right: 14px; }
.btn.solid, .go, .hv-btn.primary, .auth-submit { color: var(--action-ink); background: var(--action-bg); border-color: var(--action-bg); box-shadow: 0 1px 2px #1d2b2010; }
.btn.solid:hover, .go:hover, .hv-btn.primary:hover, .auth-submit:hover { color: var(--action-ink); background: var(--action-hover); border-color: var(--action-hover); }
.btn.danger, .ghost.danger { border-color: color-mix(in oklab, var(--danger) 28%, var(--border-hair)); color: var(--danger); background: transparent; }
.btn.danger:hover, .ghost.danger:hover { background: var(--danger-soft); }
.btn:active, .hv-btn:active, .auth-submit:active { transform: translateY(1px); }
.seg, .pill, .tabs, .mops { background: var(--bg-inset); }
.seg button, .pill button, .pk { padding: 6px 11px; border-radius: 6px; }
.ptab, .stab { font-weight: 550; padding-bottom: 13px; }
.ptab[aria-pressed="true"], .stab[aria-pressed="true"] { color: var(--text-brand); }
.tag, .lbl, .hv-tag { font-weight: 550; }
.hv-tag.idle { color: var(--text-secondary); background: var(--bg-subtle); border: 1px solid var(--border-hair); }
input, textarea, select { background: var(--bg-surface); border-color: var(--border-strong); border-radius: 8px; font-size: 13px; transition: border-color var(--dur-micro), box-shadow var(--dur-micro), background var(--dur-micro); }
input:hover, textarea:hover, select:hover { border-color: color-mix(in oklab, var(--text-secondary) 42%, var(--border-hair)); }
input:focus, textarea:focus, select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); outline: none; }
input:disabled, select:disabled { background: var(--bg-subtle); color: var(--text-tertiary); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--action-bg); }
label { color: var(--text-secondary); font-weight: 550; }
.form-sec { color: var(--text-secondary); letter-spacing: .03em; padding-bottom: 11px; }
.form-sec em { color: var(--text-tertiary); }

/* The prediction score has its own quiet reading surface. */
#p-home .zk-card { overflow: hidden; margin-bottom: 20px; }
#p-home .zk-head { padding: 24px 26px 0; align-items: center; }
#p-home .zk-head h2 { font-size: 17px; letter-spacing: -.02em; }
#p-home .zk-head p { max-width: 65ch; font-size: 12px; line-height: 1.75; }
#p-home .zk-cal { background: var(--bg-subtle); color: var(--text-secondary); font-size: 11px; padding: 5px 10px; }
#p-home .zk-top { margin: 22px 26px 0; padding: 22px; background: var(--bg-subtle); border: 1px solid var(--border-hair); border-radius: 12px; grid-template-columns: minmax(220px, .65fr) minmax(0, 1.6fr); gap: 30px; align-items: center; }
#p-home .zk-score-block { padding-right: 24px; border-right: 1px solid var(--border-hair); }
#p-home .zk-score-lab { letter-spacing: .02em; font-size: 11px; font-weight: 500; }
#p-home .zk-score-date { display: block; margin: 3px 0 0; font-size: 10.5px; color: var(--text-tertiary); }
#p-home .zk-score { gap: 7px; margin-top: 12px; }
#p-home .zk-score b { font-size: 56px; font-weight: 650; letter-spacing: -.065em; }
#p-home .zk-score small { font-size: 13px; font-weight: 450; color: var(--text-tertiary); }
#p-home .zk-best { max-width: 100%; margin: 12px 0 0; padding: 0; border-radius: 0; font-size: 11.5px; font-weight: 550; background: transparent; color: var(--text-secondary); line-height: 1.65; }
#p-home .zk-best.ok::before { content: ''; width: 5px; height: 5px; background: var(--success); border-radius: 50%; flex: 0 0 5px; margin-right: 6px; }
#p-home .zk-ruler { padding: 8px 10px 0; }
#p-home .zk-ruler-lab { font-size: 11px; margin-bottom: 44px; }
#p-home .zk-ruler-lab span:last-child { font-size: 10px; }
#p-home .zk-you-lab { border-radius: 5px; font-weight: 550; padding: 3px 8px; }
#p-home .zk-dot::before { background: var(--bg-subtle); border-color: color-mix(in oklab, var(--text-secondary) 38%, var(--bg-surface)); }
#p-home .zk-frontier { margin-top: 13px; font-size: 11.5px; line-height: 1.8; }
#p-home .zk-bands { gap: 14px; padding: 22px 26px 24px; }
#p-home .zk-band { background: var(--bg-surface); border-radius: 10px; }
#p-home .zk-band-h { padding: 12px 13px; font-size: 12px; justify-content: flex-start; gap: 7px; border-bottom: 1px solid var(--border-hair); background: var(--bg-subtle); color: var(--text-primary); }
#p-home .zk-band.steady .zk-band-h,
#p-home .zk-band.edge .zk-band-h,
#p-home .zk-band.behind .zk-band-h { background: var(--bg-subtle); color: var(--text-primary); }
#p-home .zk-band-h::before { content: ''; width: 5px; height: 5px; border-radius: 50%; flex: 0 0 5px; background: var(--band-color); }
#p-home .zk-band-h em { margin-left: auto; font-size: 10px; opacity: 1; color: var(--text-tertiary); }
#p-home .zk-band.steady { --band-color: var(--success); }
#p-home .zk-band.edge { --band-color: var(--warning); }
#p-home .zk-band.behind { --band-color: var(--danger); }
#p-home .zk-list { padding: 4px 10px 6px; }
#p-home .zk-row { gap: 8px; padding: 11px 3px; border-radius: 4px; font-size: 12.5px; }
#p-home .zk-row .nm { font-weight: 550; }
#p-home .zk-row .nm em { margin-top: 4px; font-size: 10.5px; }
#p-home .zk-row .num { font-size: 12px; font-weight: 550; }
#p-home .zk-empty-small { padding: 16px 3px; line-height: 1.8; font-size: 11.5px; }
#p-home .zk-band-note { margin: auto 13px 13px; padding: 11px 0 0; border-top-style: solid; line-height: 1.8; font-size: 10.5px; }
#p-home .zk-band:has(.zk-empty-small) .zk-band-note { display: none; }
#p-home .zk-more { color: var(--text-secondary); font-size: 11px; padding: 8px; }
#p-home .zk-empty { padding: 24px 26px; }
#p-home .zk-empty-box { background: var(--bg-subtle); border-style: solid; padding: 38px 24px; }
#p-home .zk-empty-box b { font-size: 16px; }

#p-home { --home-columns: minmax(0, 1.6fr) minmax(300px, 1fr); --home-gap: 18px; }
.hv-north, .hv-cols { grid-template-columns: var(--home-columns); gap: var(--home-gap); }
.hv-north { margin-bottom: var(--home-gap); }
.hv-main { border-left: 1px solid var(--border-hair); padding: 24px; gap: 26px; position: relative; overflow: hidden; }
.hv-main::before { content: ''; position: absolute; top: 0; left: 24px; width: 38px; height: 2px; background: var(--brand); }
.hv-eyebrow { font-size: 11.5px; font-weight: 500; letter-spacing: .025em; }
.hv-num { font-size: 48px; font-weight: 650; letter-spacing: -.06em; margin-top: 13px; gap: 7px; }
.hv-num small { font-size: 13px; font-weight: 450; }
.hv-subline { font-size: 12px; line-height: 1.8; }
.hv-bottom { gap: 14px; }
.hv-side { gap: 12px; }
.hv-si { padding: 17px 24px; gap: 6px 10px; }
.hv-si-label { font-size: 13px; font-weight: 550; }
.hv-si-sub { font-size: 11.5px; line-height: 1.7; }
.hv-track em { box-shadow: 0 0 0 3px var(--brand-soft); width: 11px; height: 11px; top: -4px; margin-left: -5px; border-width: 2px; }
.hv-ticks .now::before { box-shadow: none; width: 4px; height: 4px; }
.hv-cols { margin-top: var(--home-gap); }
.hv-nowlist { padding: 10px 14px 14px; }
.hv-nowitem { padding: 14px 10px; }
.hv-nm { font-weight: 550; }
.hv-nm small { margin-top: 4px; line-height: 1.7; }
.hv-lanes { padding: 22px 24px; gap: 18px; }
.hv-lane-name { font-weight: 550; }
.hv-lane-name i { width: 3px; height: 11px; }
.hv-lane-foot { padding: 0 24px 22px; font-size: 11px; }
.hv-link { color: var(--text-brand); text-decoration-color: color-mix(in oklab, var(--brand) 35%, transparent); text-underline-offset: 4px; }
.hv-rows { padding: 10px 24px 22px; }
.hv-row { padding: 12px 0; line-height: 1.75; }
.hv-count { font-size: 11px; font-weight: 500; padding-top: 3px; }

/* Keep subject identity in the edge, rather than tinting every nested surface. */
.rstrip { padding: 18px 22px; }
.rs-bars { flex-wrap: wrap; }
.cell:has(.chip) { background: color-mix(in oklab, var(--cc) 3%, var(--bg-surface)); }
.cell.nowcol { background: var(--brand-soft); box-shadow: none; }
.chip { background: var(--bg-surface); border-color: var(--border-hair); color: var(--text-primary); font-weight: 500; line-height: 1.65; padding-top: 9px; padding-bottom: 9px; box-shadow: var(--elev-1); }
.chip::before { width: 2px; top: 8px; bottom: 8px; }
.chip:hover { background: var(--bg-subtle); border-color: var(--cc); box-shadow: var(--elev-1); transform: none; }
.chip.doing { background: var(--warning-soft); border-color: color-mix(in oklab, var(--warning) 28%, var(--border-hair)); color: var(--warning); }
.chip.done { background: var(--success-soft); border-color: color-mix(in oklab, var(--success) 28%, var(--border-hair)); color: var(--success); }
.lanehead { background: var(--bg-subtle); color: var(--text-primary); }
.lanehead em { color: var(--text-secondary); opacity: 1; }
.rstack .srow { padding: 18px 0; }
.rstack .schips { gap: 8px; }
.road-scroll { padding: 18px 24px 24px; }
.preview { margin: 0 24px 22px; padding: 12px 14px; font-size: 11.5px; line-height: 1.8; }

/* Tables and numeric summaries use alignment and space before additional color. */
th { background: var(--bg-subtle); color: var(--text-secondary); font-size: 11px; font-weight: 550; letter-spacing: .015em; padding-top: 13px; padding-bottom: 13px; border-bottom-color: var(--border-hair); }
td { padding-top: 15px; padding-bottom: 15px; font-size: 12.5px; line-height: 1.7; }
td small { line-height: 1.65; }
td.num { border-left: 0; }
.table-scroll > table { background: var(--bg-surface); }
#p-schools .table-scroll, #p-ruler > .table-scroll { border: 1px solid var(--border-hair); border-radius: 12px; }
tr.totrow td, tr.tot td { background: var(--bg-subtle); }
.th-left { background: var(--bg-subtle); border-radius: 15px 0 0 15px; }
.th-num { font-weight: 650; letter-spacing: -.05em; }
.th-right { gap: 12px; padding: 26px; }
.th-fact + .th-fact { margin-top: 0; }
.th-fact { font-size: 12px; line-height: 1.8; }
.btrack { height: 12px; border-radius: 4px; box-shadow: none; }
.bfill { border-radius: 4px; opacity: .8; }
.barrow { padding: 12px 0; }
.rnum { color: var(--text-secondary); background: var(--bg-inset); font-weight: 550; border-radius: 4px; }
.rd { gap: 16px; }
.rd-card { padding: 23px 24px; }
.rd-card.use { border-color: var(--sec-study-line); box-shadow: inset 3px 0 0 var(--lane-math); }
.rd-num { font-weight: 650; font-size: 38px; letter-spacing: -.05em; }
.lbl.base { background: var(--success-soft); color: var(--success); border-color: color-mix(in oklab, var(--success) 18%, transparent); }
.hitem, .slope, .why { background: var(--bg-subtle); }
.hitem { padding: 15px 17px; }
.schip { box-shadow: none; padding: 15px 18px; }
.schip b { font-size: 24px; font-weight: 600; }
.mitem { padding: 18px; }
.mitem.got { border-color: color-mix(in oklab, var(--success) 30%, var(--border-hair)); }
.mrows { gap: 8px 12px; line-height: 1.8; }
.gapitem { background: var(--warning-soft); border-color: color-mix(in oklab, var(--warning) 20%, var(--border-hair)); }
.empty { padding: 48px 24px; }
.empty .eic { background: var(--bg-inset); color: var(--text-secondary); border: 1px solid var(--border-hair); }
.empty b { font-size: 15px; font-weight: 550; }
/* Stable rows should respond through fill; only actual overlays need elevation. */
.hv-si:hover, .hv-nowitem:hover, .zk-row:hover, .hitem:hover, .slope:hover, .why:hover, .mitem:hover, .schip:hover { transform: none; box-shadow: none; background: var(--bg-hover); }

.auth-body { background: var(--bg-canvas); }
.auth-wrap { max-width: 1000px; gap: 80px; }
.auth-aside { gap: 26px; }
.auth-logo { background: var(--action-bg); color: var(--action-ink); box-shadow: none; border-radius: 10px; }
.gate-brand .logo { background: var(--action-bg); color: var(--action-ink); box-shadow: none; }
.auth-aside h1 { font-size: clamp(28px, 3vw, 40px); font-weight: 600; line-height: 1.5; letter-spacing: -.035em; }
.auth-eyebrow { margin-bottom: 12px; font-weight: 500; letter-spacing: .1em; }
.auth-card { padding: 36px; border-radius: 18px; box-shadow: var(--elev-2); }
.auth-form { gap: 20px; margin-top: 28px; }
.auth-field label { color: var(--text-secondary); font-size: 12px; }
.auth-field input { border-color: var(--border-strong); }
.auth-points svg { color: var(--text-brand); stroke-width: 1.5; }
.auth-foot, .auth-aside-foot { font-size: 11px; line-height: 1.85; }

@media (max-width: 1080px) {
  #p-home { --home-columns: minmax(0, 1fr); }
  .content { padding: 20px 24px 48px; }
  .topbar { padding-left: 24px; padding-right: 24px; }
  #p-home .zk-top { grid-template-columns: minmax(0,1fr); gap: 28px; }
  #p-home .zk-score-block { border-right: 0; padding-right: 0; }
  #p-home .zk-score-date { display: inline; margin-left: 7px; }
  .auth-wrap { gap: 40px; }
}
@media (max-width: 860px) {
  :root { --size-h1: 23px; }
  .shell, .shell.folded { grid-template-columns: minmax(0,1fr); }
  .topbar { min-height: 52px; padding: 8px 16px; align-items: center; }
  .topbar h1 { font-size: 19px; line-height: 36px; }
  .content { padding: 16px 16px 40px; }
  .side { overflow: hidden; }
  .side .brand, .shell.folded .brand { padding: 16px 20px 12px; }
  .side .nav { gap: 2px; min-height: 0; overflow-y: auto; }
  .side .grp, .shell.folded .grp { padding: 10px 12px 3px; color: var(--side-muted); letter-spacing: .12em; }
  .side .item, .shell.folded .item { min-height: 38px; padding: 8px 12px; }
  .side .sidefoot, .shell.folded .sidefoot { padding: 10px 14px; margin-top: 8px; }
  .side .acct, .shell.folded .acct { padding: 8px 10px; }
  .shell.folded .item.on::before { display: none; }
  .card-h, .hv-card-h, .panel-h { padding: 20px 18px 0; }
  .pad { padding: 16px 18px 22px; }
  #p-home .zk-head { padding: 22px 18px 0; flex-wrap: wrap; gap: 10px; }
  #p-home .zk-head p { font-size: 11.5px; }
  #p-home .zk-top { margin: 18px 18px 0; padding: 18px 14px; }
  #p-home .zk-score b { font-size: 50px; }
  #p-home .zk-ruler { padding: 0 8px; }
  #p-home .zk-ruler-lab { margin-bottom: 38px; }
  #p-home .zk-bands { padding: 18px; gap: 12px; }
  #p-home .zk-band-h { font-size: 12px; }
  #p-home .zk-row { padding: 12px 3px; }
  #p-home .zk-empty { padding: 18px; }
  .hv-main { padding: 24px 20px; }
  .hv-main::before { left: 20px; }
  .hv-si { padding-left: 18px; padding-right: 18px; }
  .hv-num { font-size: 44px; }
  .hv-btn { min-height: 42px; justify-content: center; }
  .hv-lanes { padding: 20px 18px; }
  .hv-lane-foot { padding: 0 18px 20px; }
  .hv-rows { padding: 8px 18px 18px; }
  .hv-nowlist { padding-left: 8px; padding-right: 8px; }
  .hv-nowitem { gap: 10px; }
  .hv-nm { font-size: 12.5px; }
  .hv-nm small { font-size: 11px; }
  .preview { margin: 16px 18px 20px; }
  .rs-bars { flex-basis: 100%; }
  .rstack .schips .chip { flex: 1 1 120px; }
  .rd-card { padding: 20px 18px; }
  .th-left { border-radius: 15px 15px 0 0; }
  .th-right { padding: 22px; }
  .auth-wrap { gap: 28px; }
  .auth-aside { gap: 16px; }
  .auth-card { padding: 26px; }
}
@media (max-height: 620px) {
  .side .brand { padding-top: 12px; padding-bottom: 10px; }
  .side .grp { padding-top: 6px; padding-bottom: 2px; }
  .side .item { min-height: 32px; padding-top: 5px; padding-bottom: 5px; }
  .side .sidefoot { padding-top: 8px; padding-bottom: 8px; margin-top: 6px; }
}
@media (max-height: 540px) {
  .side .brand { padding-top: 10px; padding-bottom: 8px; }
  .side .logo { width: 30px; height: 30px; }
  .side .nav { gap: 1px; }
  .side .grp { padding-top: 4px; padding-bottom: 2px; }
  .side .item { min-height: 30px; padding-top: 4px; padding-bottom: 4px; line-height: 1.4; }
}
@media (prefers-reduced-motion: reduce) {
  .btn:active, .hv-btn:active, .auth-submit:active { transform: none; }
}