:root {
  --bg: #f4f5f7; --card: #ffffff; --card-2: #f8f9fb; --text: #15181d; --muted: #6b7380; --faint: #9aa1ad; --line: #e4e7ec;
  --accent: #2563eb; --accent-soft: #e8efff; --chip: #eceef2;
  --warn: #b45309; --warn-soft: #fdf0dc; --danger: #d92d20; --danger-soft: #fde6e4;
  --green: #0a8a4a; --green-soft: #def7e8; --red: #d6322a; --red-soft: #fde5e3;
  --up: var(--green); --up-soft: var(--green-soft); --down: var(--red); --down-soft: var(--red-soft);
  --ok: #12a150; --tabs-h: 56px; --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1014; --card: #171a20; --card-2: #1c2027; --text: #e8eaee; --muted: #9aa3b2; --faint: #6b7280; --line: #272b34;
    --accent: #6d9bff; --accent-soft: #1b2640; --chip: #232733;
    --warn: #f0a33a; --warn-soft: #36270f; --danger: #ff6b5e; --danger-soft: #3a1714;
    --green: #35c77b; --green-soft: #10301f; --red: #ff6b5e; --red-soft: #3a1714; --ok: #35c77b;
  }
}
body.red-up { --up: var(--red); --up-soft: var(--red-soft); --down: var(--green); --down-soft: var(--green-soft); }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); -webkit-tap-highlight-color: transparent;
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif; }
button, input, select { font: inherit; color: inherit; }
/* 16px keeps iOS Safari from zooming into a focused field. */
input, select { font-size: 16px; }
a { color: var(--accent); text-decoration: none; }
.num { font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.link { background: none; border: 0; color: var(--accent); padding: 6px 0; cursor: pointer; font-size: 14px; }

/* shell + header */
.shell { min-height: 100vh; }
.top { position: sticky; top: 0; z-index: 4; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); padding: 8px 16px 8px; padding-top: max(8px, env(safe-area-inset-top)); }
.top-row { display: flex; align-items: center; gap: 6px; max-width: 1180px; margin: 0 auto; min-height: 40px; }
.top h1 { font-size: 19px; margin: 0 6px 0 0; white-space: nowrap; }
.status { flex: 1; min-width: 0; font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status.error { color: var(--danger); }
.icon-button { flex: none; width: 40px; height: 40px; border: 0; border-radius: 10px; background: none; color: var(--muted); font-size: 20px; cursor: pointer; }
.icon-button:active { background: var(--chip); }
.icon-button.spinning { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.chips { display: flex; gap: 6px; overflow-x: auto; max-width: 1180px; margin: 6px auto 0; padding-bottom: 2px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips:empty { display: none; }
.chip { flex: none; min-height: 32px; border: 1px solid transparent; background: var(--chip); border-radius: 999px; padding: 4px 14px; font-size: 13px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.chip .count { margin-left: 4px; color: var(--muted); font-weight: 400; font-variant-numeric: tabular-nums; }

/* layout */
.view { max-width: 1180px; margin: 0 auto; padding: 12px 16px calc(var(--tabs-h) + 28px + env(safe-area-inset-bottom)); }
.stack { display: flex; flex-direction: column; gap: 12px; }
.home { display: flex; flex-direction: column; gap: 12px; }
.home > .col { display: contents; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; min-width: 0; }
.card.flush { padding: 0; overflow: hidden; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.card.flush .card-head { padding: 12px 14px 0; margin-bottom: 6px; }
.card-head h2 { font-size: 16px; margin: 0; }
.card-head .hint, .card-head a { font-size: 13px; color: var(--muted); }
.card-head a { color: var(--accent); padding: 6px 0; }
.note { font-size: 13px; color: var(--muted); margin: 6px 0 0; }
.empty { text-align: center; color: var(--muted); padding: 28px 8px; font-size: 14px; }
.loading { text-align: center; color: var(--muted); padding: 64px 8px; }
.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 6px 2px 0; }
.section-title h2 { font-size: 16px; margin: 0; }
.section-title .hint { font-size: 12px; color: var(--muted); }

/* status card */
.health { display: flex; align-items: center; gap: 10px; }
.health .pulse { width: 10px; height: 10px; border-radius: 50%; background: var(--faint); flex: none; }
.health .pulse.ok { background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 20%, transparent); }
.health .pulse.bad { background: var(--danger); box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 20%, transparent); }
.health .state { font-weight: 650; }
.health .since { font-size: 13px; color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 12px; margin-top: 12px; }
.fact .k { font-size: 12px; color: var(--muted); }
.fact .v { font-size: 15px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fact .s { font-size: 12px; color: var(--muted); }
.banner { border-radius: 12px; padding: 10px 12px; font-size: 14px; background: var(--danger-soft); color: var(--danger); font-weight: 600; }

/* pnl hero */
.hero .label { font-size: 13px; color: var(--muted); }
.hero .big { font-size: 34px; font-weight: 750; line-height: 1.15; margin-top: 4px; letter-spacing: -0.5px; }
.hero .sub { font-size: 13px; color: var(--muted); margin-top: 4px; }
.minis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
@media (min-width: 560px) { .minis { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.mini { background: var(--card-2); border-radius: 10px; padding: 8px 10px; min-width: 0; }
.mini .k { font-size: 12px; color: var(--muted); }
.mini .v { font-size: 15px; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini .s { font-size: 11px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.winbar { display: flex; height: 5px; border-radius: 3px; overflow: hidden; background: var(--chip); margin-top: 5px; }
.winbar i { display: block; height: 100%; }
.winbar .w { background: var(--up); }
.winbar .l { background: var(--down); }

/* charts */
.chart { margin-top: 14px; }
.chart-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.chart-head .title { font-size: 13px; color: var(--muted); }
.chart svg { display: block; width: 100%; height: 140px; overflow: visible; touch-action: pan-y; }
.chart .bar-up { fill: var(--up); }
.chart .bar-down { fill: var(--down); }
.chart .bar-zero { fill: var(--line); }
.chart .selected { stroke: var(--text); stroke-width: 1.2; }
.chart .axis { stroke: var(--line); stroke-width: 1; }
.chart .line-up { stroke: var(--up); fill: none; stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart .line-down { stroke: var(--down); fill: none; stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart .area-up { fill: color-mix(in srgb, var(--up) 14%, transparent); }
.chart .area-down { fill: color-mix(in srgb, var(--down) 14%, transparent); }
.chart .cursor { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; }
.chart .caption { font-size: 13px; margin-top: 6px; min-height: 20px; }
.chart .ticks { display: flex; justify-content: space-between; font-size: 11px; color: var(--faint); margin-top: 2px; }
.segmented { display: inline-flex; background: var(--chip); border-radius: 9px; padding: 2px; flex: none; }
.segmented button { border: 0; background: none; min-height: 30px; padding: 4px 12px; border-radius: 7px; font-size: 13px; cursor: pointer; color: var(--muted); white-space: nowrap; }
.segmented button[aria-pressed="true"] { background: var(--card); color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.1); }
.segmented.wide { display: flex; }
.segmented.wide button { flex: 1; }

/* lists */
.rows { list-style: none; margin: 0; padding: 0; }
.rows > li + li { border-top: 1px solid var(--line); }
.card > .rows { margin: 0 -14px -14px; }
.card.flush > .rows { margin: 0; }
.row { display: flex; align-items: center; gap: 12px; padding: 11px 14px; min-height: 56px; width: 100%; background: none; border: 0; text-align: left; cursor: pointer; color: inherit; }
.row:active { background: var(--chip); }
.row .main { flex: 1; min-width: 0; }
.row .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .meta { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .side { text-align: right; flex: none; max-width: 48%; }
.row .side .value { font-weight: 650; white-space: nowrap; }
.row .chev { color: var(--faint); flex: none; font-size: 18px; }
.day { font-size: 12px; color: var(--muted); font-weight: 600; padding: 12px 14px 4px; background: var(--card-2); }
.badge { display: inline-block; border-radius: 5px; padding: 0 6px; font-size: 11px; line-height: 18px; background: var(--chip); color: var(--muted); font-weight: 500; vertical-align: 1px; margin-left: 6px; white-space: nowrap; }
.badge.open, .badge.info { background: var(--accent-soft); color: var(--accent); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.good { background: var(--up-soft); color: var(--up); }
.outcome { display: inline-block; font-size: 12px; margin-top: 2px; border-radius: 5px; padding: 0 6px; line-height: 19px; background: var(--chip); color: var(--muted);
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: top; }
.outcome.good { background: var(--up-soft); color: var(--up); }
.outcome.danger { background: var(--danger-soft); color: var(--danger); }
.more { display: block; width: 100%; min-height: 44px; margin: 10px 0 0; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); cursor: pointer; }

/* avatar */
.avatar { flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 13px; letter-spacing: .2px; }
.avatar.small { width: 28px; height: 28px; font-size: 11px; }
.avatar.large { width: 56px; height: 56px; font-size: 18px; }

/* toolbar */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; }
.toolbar select, .toolbar input { min-width: 0; min-height: 40px; border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 6px 10px; }
.toolbar input { flex: 1 1 180px; }
.toolbar select { flex: 1 1 auto; max-width: 100%; }
.toolbar .segmented { flex: none; }
.summary { font-size: 13px; color: var(--muted); }

/* leader cards */
.lcard { cursor: pointer; }
.lcard .head { display: flex; align-items: center; gap: 12px; }
.lcard .head .who { flex: 1; min-width: 0; }
.lcard .head .who .name { font-weight: 700; font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lcard .head .who .addr { font-size: 12px; color: var(--muted); }
.lcard .head .pnl { text-align: right; }
.lcard .head .pnl .v { font-weight: 700; font-size: 16px; white-space: nowrap; }
.lcard .head .pnl .s { font-size: 12px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tag { font-size: 12px; background: var(--card-2); border: 1px solid var(--line); border-radius: 6px; padding: 1px 7px; color: var(--muted); white-space: nowrap; }
.kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 10px; margin-top: 12px; }
.kv div { min-width: 0; }
.kv .k { font-size: 11px; color: var(--muted); }
.kv .v { font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meter-row { margin-top: 10px; }
.meter-row .label { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.meter { height: 6px; border-radius: 3px; background: var(--chip); overflow: hidden; margin-top: 4px; }
.meter i { display: block; height: 100%; background: var(--accent); }
.meter.warn i { background: var(--warn); }
.meter.full i { background: var(--danger); }

/* strategy list */
.spec { list-style: none; margin: 0; padding: 0; }
.spec li { display: flex; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.spec li:first-child { border-top: 0; padding-top: 0; }
.spec .k { flex: 0 0 88px; color: var(--muted); font-size: 14px; }
.spec .v { flex: 1; min-width: 0; font-size: 14px; }
.spec .v small { display: block; color: var(--muted); font-size: 12px; }

/* position track */
.track { position: relative; height: 34px; margin: 14px 4px 4px; }
.track .rail { position: absolute; left: 0; right: 0; top: 10px; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--down-soft), var(--chip) 40%, var(--up-soft)); }
.track .mark { position: absolute; top: 4px; width: 2px; height: 18px; background: var(--faint); transform: translateX(-1px); }
.track .mark.sl { background: var(--down); }
.track .mark.tp { background: var(--up); }
.track .now { position: absolute; top: 5px; width: 16px; height: 16px; border-radius: 50%; background: var(--text); border: 3px solid var(--card); transform: translateX(-8px); box-shadow: 0 0 0 1px var(--line); }
.track .lbl { position: absolute; top: 24px; font-size: 11px; color: var(--muted); transform: translateX(-50%); white-space: nowrap; }
.track .lbl.first { transform: none; }
.track .lbl.last { transform: translateX(-100%); }

/* speed histogram */
.histo { display: flex; align-items: flex-end; gap: 4px; height: 64px; margin-top: 10px; }
.histo div { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.histo i { display: block; width: 100%; border-radius: 3px 3px 0 0; background: var(--accent); min-height: 2px; }
.histo i.fast { background: var(--ok); }
.histo span { font-size: 10px; color: var(--muted); margin-top: 3px; }

/* sheet (detail + settings) */
.sheet { position: fixed; inset: 0; z-index: 10; background: var(--bg); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
.sheet-bar { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; gap: 4px; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); padding: 6px 10px; padding-top: max(6px, env(safe-area-inset-top)); }
.sheet-bar h2 { font-size: 17px; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.back { flex: none; width: 44px; height: 44px; border: 0; background: none; color: var(--accent); font-size: 30px; line-height: 1; cursor: pointer; border-radius: 10px; }
.back:active { background: var(--chip); }
.sheet-body { max-width: 860px; margin: 0 auto; padding: 12px 16px calc(32px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; gap: 12px; }
.profile { display: flex; align-items: center; gap: 14px; }
.profile .who { flex: 1; min-width: 0; }
.profile .who .name { font-size: 20px; font-weight: 750; }
.address { font-size: 12px; overflow-wrap: anywhere; color: var(--muted); margin-top: 10px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.action { min-height: 36px; border: 1px solid var(--line); background: var(--card-2); border-radius: 9px; padding: 6px 12px; font-size: 13px; color: var(--text); cursor: pointer; display: inline-flex; align-items: center; }
.action.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.namebox { display: flex; gap: 8px; margin-top: 10px; }
.namebox input { flex: 1; min-width: 0; min-height: 40px; border: 1px solid var(--line); background: var(--bg); border-radius: 10px; padding: 6px 10px; }
.danger-button { width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--danger); font-weight: 600; cursor: pointer; }
.trade { display: flex; gap: 10px; padding: 11px 14px; align-items: flex-start; color: inherit; }
.trade .what { flex: 1; min-width: 0; }
.trade .what .title { font-weight: 600; }
.trade .what .meta { font-size: 12px; color: var(--muted); }
.trade .amount { text-align: right; flex: none; }
.trade .amount .meta { font-size: 12px; }
.trade.minor { opacity: .62; }
.trade.minor .title { font-weight: 500; }
.trade.leader { background: var(--card-2); }
.trade.leader .title { font-weight: 500; color: var(--muted); }

/* notifications */
.fresh { background: var(--accent-soft); color: var(--accent); border-radius: 10px; padding: 8px 12px; font-size: 13px; }
.nlist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.nday { font-size: 13px; color: var(--muted); font-weight: 600; margin: 8px 2px 0; }
.ncard { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.ncard.critical { border-left-color: var(--danger); }
.ncard.timeSensitive { border-left-color: var(--warn); }
.ncard.trade { border-left-color: var(--accent); }
.ncard.new { animation: flash 2.5s ease-out; }
@keyframes flash { from { background: var(--accent-soft); } to { background: var(--card); } }
.ncard .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ncard .meta .badge { margin-left: 0; }
.ncard h3 { font-size: 15px; margin: 4px 0 0; line-height: 1.4; word-break: break-word; }
.ncard .body { margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13px; line-height: 1.55; }
.ncard.collapsed .body { max-height: 7.75em; overflow: hidden; -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }
.ncard .foot { display: flex; gap: 16px; }
.toggle { background: none; border: 0; color: var(--accent); padding: 6px 0 0; font-size: 13px; cursor: pointer; }

/* tabs: bottom bar on phones, sidebar on wide screens */
.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: flex; justify-content: center; background: color-mix(in srgb, var(--card) 94%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.tabs .brand { display: none; }
.tabs a { position: relative; flex: 1; max-width: 160px; height: var(--tabs-h); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--muted); }
.tabs a .icon { font-size: 20px; line-height: 1; filter: grayscale(1); opacity: .65; }
.tabs a b { font-size: 11px; font-weight: 500; }
.tabs a[aria-current="page"] { color: var(--accent); }
.tabs a[aria-current="page"] b { font-weight: 700; }
.tabs a[aria-current="page"] .icon { filter: none; opacity: 1; }
.dot { position: absolute; top: 8px; left: calc(50% + 8px); width: 8px; height: 8px; border-radius: 50%; background: var(--danger); }

@media (min-width: 1000px) {
  .tabs { top: 0; right: auto; width: 208px; flex-direction: column; justify-content: flex-start; gap: 2px; padding: 16px 12px; border-top: 0; border-right: 1px solid var(--line); }
  .tabs .brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 750; font-size: 17px; }
  .tabs .brand img { border-radius: 8px; }
  .tabs a { flex: none; max-width: none; height: 44px; flex-direction: row; justify-content: flex-start; gap: 12px; padding: 0 12px; border-radius: 10px; }
  .tabs a b { font-size: 15px; }
  .tabs a[aria-current="page"] { background: var(--accent-soft); }
  .tabs .dot { top: 18px; left: auto; right: 14px; }
  .shell { margin-left: 208px; }
  .top { padding-left: 28px; padding-right: 28px; }
  .view { padding: 20px 28px 40px; }
  .home { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 16px; align-items: start; }
  .home > .col { display: flex; flex-direction: column; gap: 16px; }
  .sheet { left: 208px; }
  .grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; }
}
@media (max-width: 999px) {
  .home .o1 { order: 1; } .home .o2 { order: 2; } .home .o3 { order: 3; } .home .o4 { order: 4; } .home .o5 { order: 5; } .home .o6 { order: 6; }
  .grid-2 { display: flex; flex-direction: column; gap: 12px; }
}

/* login */
.login { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.login-card h1 { margin: 0 0 4px; font-size: 20px; }
.login-card label { display: block; margin: 16px 0 6px; font-size: 13px; color: var(--muted); }
.login-card input { width: 100%; min-height: 44px; border: 1px solid var(--line); background: var(--bg); border-radius: 10px; padding: 10px 12px; }
.login-card button { width: 100%; min-height: 46px; margin-top: 16px; padding: 10px; border: 0; border-radius: 10px; background: var(--accent); color: #fff; font-weight: 600; cursor: pointer; }
.error { color: var(--danger); font-size: 13px; margin: 8px 0 0; }