/* ============================================================================
   polyAether — Operator Console design system  ·  v2 "Aurora Terminal"
   Deep warm ink · intentional data-driven color · a strict elevation ladder so
   information layers read at a glance. Class + token names are stable so every
   screen upgrades at once.
   ========================================================================== */

/* ---- tokens ------------------------------------------------------------- */
:root {
  /* canvas + elevation ladder (darkest → highest) */
  --bg:        #0a0908;
  --surface-0: #100e0c;   /* page section troughs */
  --surface-1: #16130f;   /* grouped area */
  --surface-2: #1c1813;   /* card */
  --surface-3: #251f18;   /* raised / hover */
  --surface-hi:#302820;   /* control / active */
  --hair:      rgba(255, 240, 222, .08);
  --hair-2:    rgba(255, 240, 222, .15);
  --hair-3:    rgba(255, 240, 222, .24);
  --top-hi:    rgba(255, 246, 232, .06);   /* inner top highlight on cards */

  /* warm text ramp */
  --text-hi:   #f8f1e7;
  --text:      #d3cbbc;
  --text-dim:  #9a917f;
  --text-faint:#665f53;

  /* signature accent — electric lime */
  --lime:      #c9f24e;
  --lime-hi:   #e0ff66;
  --lime-dim:  #8ea63a;
  --lime-glow: rgba(201, 242, 78, .35);

  /* data-driven semantic hues (vivid on dark, still composed) */
  --profit:    #2fe0a0;
  --profit-hi: #62f5c0;
  --loss:      #ff5470;
  --loss-hi:   #ff7d92;
  --loss-deep: #ff3d9a;
  --edge:      #3ae1ff;
  --edge-hi:   #7cecff;
  --warn:      #ffb638;
  --warn-hi:   #ffcc66;
  --info:      #6aa4ff;
  --violet:    #b28bff;

  /* per-hue faint surface tints (for accented panels) */
  --tint-lime:  rgba(201,242,78,.07);
  --tint-edge:  rgba(58,225,255,.07);
  --tint-profit:rgba(47,224,160,.07);
  --tint-warn:  rgba(255,182,56,.07);
  --tint-loss:  rgba(255,84,112,.07);
  --tint-city:  rgba(178,139,255,.07);

  /* city hues */
  --c-nyc: #3ae1ff;
  --c-lon: #ffb638;
  --c-sha: #ff5da2;
  --c-chi: #a6e15b;

  /* radii */
  --r-xs: 6px; --r-sm: 9px; --r-md: 13px; --r-lg: 18px; --r-xl: 24px; --pill: 999px;

  --sidebar-w: 246px;
  --statusbar-h: 64px;

  /* elevation shadows */
  --elev-1: inset 0 1px 0 var(--top-hi), 0 10px 26px -20px rgba(0,0,0,.85);
  --elev-2: inset 0 1px 0 var(--top-hi), 0 22px 48px -26px rgba(0,0,0,.92);
  --elev-pop: 0 30px 70px -24px rgba(0,0,0,.9), 0 0 0 1px var(--hair-2);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-ui: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  --ease-out: cubic-bezier(.22,.61,.36,1);
}

/* ---- reset -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px; line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(1100px 620px at 82% -6%, rgba(201,242,78,.09), transparent 58%),
    radial-gradient(1000px 680px at -8% 108%, rgba(58,225,255,.08), transparent 55%),
    radial-gradient(900px 700px at 110% 120%, rgba(255,93,162,.05), transparent 60%),
    linear-gradient(180deg, #100d0b, #080706);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--lime-glow); color: #fff; }
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 500; color: var(--text-hi); margin: 0; letter-spacing: -.015em; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.mono { font-family: var(--font-mono); }
.up { color: var(--profit); } .down { color: var(--loss); }
.dim { color: var(--text-dim); } .faint { color: var(--text-faint); }
.eyebrow { font-size: 10.5px; letter-spacing: .17em; text-transform: uppercase; color: var(--text-dim); font-weight: 500; }
/* gradient hero numerals */
.grad { background: linear-gradient(96deg, var(--lime-hi), var(--edge) 120%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-pnl { background: linear-gradient(96deg, var(--profit-hi), var(--lime)); -webkit-background-clip: text; background-clip: text; color: transparent; }

*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 999px; border: 3px solid transparent; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--surface-hi); background-clip: padding-box; }

/* ---- app shell ---------------------------------------------------------- */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

.sidebar {
  border-right: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(22,19,15,.72), rgba(10,9,8,.35));
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; padding: 20px 14px;
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 11px; padding: 6px 8px 22px; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 10px; flex: 0 0 auto; position: relative;
  background: radial-gradient(130% 130% at 28% 18%, var(--lime-hi), var(--lime-dim) 78%);
  box-shadow: 0 0 26px -3px var(--lime-glow), inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-mark::after { content:""; position:absolute; inset:0; border-radius:10px; background: conic-gradient(from 210deg, transparent, rgba(10,9,8,.6), transparent 55%); }
.brand-name { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--text-hi); letter-spacing: -.02em; }
.brand-name b { color: var(--lime); font-weight: 700; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-label { padding: 15px 10px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 9px 11px; border: 0; background: transparent; color: var(--text-dim);
  border-radius: var(--r-sm); font-size: 13.5px; text-align: left; position: relative;
  transition: background .16s var(--ease), color .16s var(--ease);
}
.nav-item i { font-size: 18px; width: 20px; text-align: center; }
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item .kbd { margin-left: auto; }
.nav-item.active { background: linear-gradient(90deg, var(--lime-glow), transparent 92%); color: var(--text-hi); }
.nav-item.active::before { content:""; position:absolute; left:0; top:6px; bottom:6px; width:3px; border-radius:0 3px 3px 0; background: var(--lime); box-shadow: 0 0 12px 0 var(--lime); }
.nav-item.active i { color: var(--lime); }
.nav-badge { margin-left: auto; font-family: var(--font-mono); font-size: 10.5px; padding: 1px 7px; border-radius: var(--pill); background: var(--surface-3); color: var(--text-dim); }
.nav-badge.alert { background: rgba(255,84,112,.16); color: var(--loss-hi); box-shadow: 0 0 12px -3px var(--loss); }

.sidebar-foot { margin-top: auto; padding: 12px 10px 4px; border-top: 1px solid var(--hair); font-size: 11.5px; }
.conn { display: flex; align-items: center; gap: 8px; color: var(--text-dim); }
.kbd { font-family: var(--font-mono); font-size: 10px; padding: 1px 5px; border-radius: 5px; border: 1px solid var(--hair-2); color: var(--text-dim); background: var(--surface-1); }

.main { display: flex; flex-direction: column; min-width: 0; }

/* ---- global status bar -------------------------------------------------- */
.statusbar {
  position: sticky; top: 0; z-index: 40; height: var(--statusbar-h);
  display: flex; align-items: center; gap: 18px; padding: 0 24px;
  border-bottom: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(16,13,11,.94), rgba(10,9,8,.8));
  backdrop-filter: blur(16px) saturate(1.25);
}
.statusbar.losing { box-shadow: inset 0 -2px 0 var(--loss), inset 0 50px 60px -60px rgba(255,84,112,.5); }

.mode-badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px 8px 12px;
  border-radius: var(--pill); font-family: var(--font-display); font-weight: 700;
  font-size: 12.5px; letter-spacing: .13em; border: 1px solid transparent; transition: all .25s var(--ease);
}
.mode-badge .pip { width: 9px; height: 9px; border-radius: 50%; }
.mode-badge.dry   { color: var(--warn-hi);   background: rgba(255,182,56,.13);  border-color: rgba(255,182,56,.42); }
.mode-badge.dry .pip   { background: var(--warn); box-shadow: 0 0 12px 1px var(--warn); }
.mode-badge.live  { color: var(--profit-hi); background: rgba(47,224,160,.14); border-color: rgba(47,224,160,.48); box-shadow: 0 0 28px -8px var(--profit); }
.mode-badge.live .pip  { background: var(--profit); box-shadow: 0 0 12px 1px var(--profit); }
.mode-badge.live.losing { color: var(--loss-hi); background: rgba(255,84,112,.15); border-color: rgba(255,84,112,.5); box-shadow: 0 0 28px -8px var(--loss); }
.mode-badge.live.losing .pip { background: var(--loss); box-shadow: 0 0 12px 1px var(--loss); }
.mode-badge.halted { color: var(--text-dim); background: var(--surface-2); border-color: var(--hair-2); }

.sb-stat { display: flex; flex-direction: column; gap: 1px; }
.sb-stat .lbl { font-size: 10px; letter-spacing: .13em; text-transform: uppercase; color: var(--text-dim); }
.sb-stat .val { font-size: 17px; font-weight: 500; color: var(--text-hi); }
.sb-sep { width: 1px; height: 32px; background: var(--hair); }
.sb-spacer { flex: 1; }
.freshness { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--text-dim); }
.freshness.stale { color: var(--warn-hi); } .freshness.dead { color: var(--loss-hi); }
.mini-gauge { display: flex; align-items: center; gap: 9px; }
.mini-gauge .track { width: 78px; height: 6px; border-radius: 999px; background: var(--surface-3); overflow: hidden; box-shadow: inset 0 0 0 1px var(--hair); }
.mini-gauge .fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--edge), var(--lime)); transition: width .5s var(--ease); box-shadow: 0 0 10px -1px var(--lime-glow); }
.mini-gauge .fill.hot { background: linear-gradient(90deg, var(--warn), var(--loss)); box-shadow: 0 0 10px -1px rgba(255,84,112,.5); }

.kill {
  display: inline-flex; align-items: center; gap: 9px; padding: 9px 16px; border-radius: var(--r-sm);
  font-family: var(--font-display); font-weight: 700; font-size: 12.5px; letter-spacing: .07em;
  color: var(--loss-hi); background: rgba(255,84,112,.1); border: 1px solid rgba(255,84,112,.45);
  transition: all .18s var(--ease);
}
.kill:hover { background: rgba(255,84,112,.2); box-shadow: 0 0 26px -6px var(--loss); transform: translateY(-1px); }
.kill:active { transform: translateY(0) scale(.98); }
.kill i { font-size: 17px; }
.kill.halted { color: #2a0710; background: var(--loss); border-color: var(--loss); box-shadow: 0 0 30px -6px var(--loss); }

/* ---- content + screens -------------------------------------------------- */
.content { padding: 26px 28px 64px; overflow-y: auto; }
.screen { display: none; animation: screen-in .38s var(--ease) both; }
.screen.active { display: block; }
@keyframes screen-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 22px; gap: 16px; }
.page-head h1 { font-size: 26px; font-weight: 700; }
.page-head p { margin: 4px 0 0; color: var(--text-dim); font-size: 13px; max-width: 640px; }

/* ---- grid + panels ------------------------------------------------------ */
.grid { display: grid; gap: 16px; }
.g-12 { grid-template-columns: repeat(12, minmax(0,1fr)); }
.span-8 { grid-column: span 8; } .span-7 { grid-column: span 7; } .span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; } .span-4 { grid-column: span 4; } .span-3 { grid-column: span 3; } .span-12 { grid-column: span 12; }

.panel {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--hair); border-radius: var(--r-lg);
  box-shadow: var(--elev-1); padding: 16px 18px; position: relative; overflow: hidden;
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.panel:hover { border-color: var(--hair-2); }
.panel.feature { background: linear-gradient(180deg, var(--surface-3), var(--surface-1)); box-shadow: var(--elev-2); }
/* accent keyline + tint: add class a-edge / a-lime / a-profit / a-warn / a-loss / a-city */
.panel[class*="a-"]::before { content:""; position:absolute; left:0; right:0; top:0; height:2px; background: var(--accent, var(--lime)); opacity:.9; }
.panel.a-edge   { --accent: var(--edge);   background: linear-gradient(180deg, var(--tint-edge),   var(--surface-1)); }
.panel.a-lime   { --accent: var(--lime);   background: linear-gradient(180deg, var(--tint-lime),   var(--surface-1)); }
.panel.a-profit { --accent: var(--profit); background: linear-gradient(180deg, var(--tint-profit), var(--surface-1)); }
.panel.a-warn   { --accent: var(--warn);   background: linear-gradient(180deg, var(--tint-warn),   var(--surface-1)); }
.panel.a-loss   { --accent: var(--loss);   background: linear-gradient(180deg, var(--tint-loss),   var(--surface-1)); }
.panel.a-city   { --accent: var(--violet); background: linear-gradient(180deg, var(--tint-city),   var(--surface-1)); }
.panel[class*="a-"] .panel-head .eyebrow { color: var(--accent); }

.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 12px; margin-bottom: 15px; border-bottom: 1px solid var(--hair); }
.panel-head h3 { font-size: 14.5px; font-weight: 500; }
.panel-head .eyebrow { margin: 0; }

/* KPI stat card */
.kpi { display: flex; flex-direction: column; gap: 9px; }
.kpi .lbl { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); }
.kpi .value { font-family: var(--font-mono); font-size: 31px; font-weight: 500; color: var(--text-hi); letter-spacing: -.03em; line-height: 1; }
.kpi .value.big { font-size: 40px; }
.kpi .delta { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 12px; padding: 2px 8px; border-radius: var(--pill); background: var(--surface-3); }
.kpi .delta i { font-size: 14px; }
.kpi-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; }

/* module health strip */
.modstrip { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 12px; }
.modcard { background: var(--surface-1); border: 1px solid var(--hair); border-radius: var(--r-md); padding: 13px 14px; display: flex; flex-direction: column; gap: 9px; transition: border-color .2s, transform .2s var(--ease); }
.modcard:hover { border-color: var(--hair-2); transform: translateY(-2px); }
.modcard .top { display: flex; align-items: center; gap: 8px; }
.modcard .name { font-size: 12.5px; color: var(--text); font-weight: 500; }
.modcard .meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; position: relative; }
.status-dot.ok { background: var(--profit); box-shadow: 0 0 10px 0 var(--profit); color: var(--profit); }
.status-dot.warn { background: var(--warn); box-shadow: 0 0 10px 0 var(--warn); color: var(--warn); }
.status-dot.err { background: var(--loss); box-shadow: 0 0 10px 0 var(--loss); color: var(--loss); }
.status-dot.idle { background: var(--text-faint); }
.status-dot.live::after { content:""; position:absolute; inset:-4px; border-radius:50%; border:1.5px solid currentColor; opacity:.5; animation: ping 1.9s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(.6); opacity:.6; } 100% { transform: scale(1.9); opacity: 0; } }

/* opportunity + list rows */
.oppdot, .citydot { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto; box-shadow: 0 0 8px -1px currentColor; }
.opp { display: grid; grid-template-columns: 10px 1fr auto; align-items: center; gap: 12px; padding: 11px 10px; border-radius: var(--r-sm); border-bottom: 1px solid var(--hair); transition: background .15s; cursor: pointer; }
.opp:last-child { border-bottom: 0; }
.opp:hover { background: var(--surface-2); }
.opp .q { font-size: 13px; color: var(--text-hi); }
.opp .sub { font-size: 11px; color: var(--text-dim); margin-top: 2px; font-family: var(--font-mono); }
.edge-pill { font-family: var(--font-mono); font-size: 13px; font-weight: 500; padding: 4px 11px; border-radius: var(--pill); color: var(--edge-hi); background: rgba(58,225,255,.13); border: 1px solid rgba(58,225,255,.35); box-shadow: 0 0 16px -6px var(--edge); }
.edge-pill.sm { font-size: 11.5px; padding: 2px 9px; }

/* tables */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 10.5px; letter-spacing: .11em; text-transform: uppercase; color: var(--text-dim); font-weight: 500; padding: 7px 10px; border-bottom: 1px solid var(--hair-2); }
.tbl th.r, .tbl td.r { text-align: right; }
.tbl td { padding: 11px 10px; border-bottom: 1px solid var(--hair); font-size: 13px; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr.rowline { transition: background .14s; cursor: pointer; }
.tbl tbody tr.rowline:hover { background: var(--surface-2); }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-family: var(--font-mono); padding: 2px 9px; border-radius: var(--pill); border: 1px solid var(--hair-2); color: var(--text); }
.tag.yes { color: var(--profit-hi); border-color: rgba(47,224,160,.4); background: rgba(47,224,160,.1); }
.tag.no { color: var(--loss-hi); border-color: rgba(255,84,112,.4); background: rgba(255,84,112,.1); }

/* decision trace */
.trace { background: var(--surface-0); border-top: 1px solid var(--hair); }
.trace-inner { padding: 16px 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 14px; }
.trace-step { display: flex; flex-direction: column; gap: 3px; }
.trace-step .k { font-size: 10.5px; letter-spacing:.11em; text-transform: uppercase; color: var(--text-dim); }
.trace-step .v { font-family: var(--font-mono); font-size: 15px; color: var(--text-hi); }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--profit); }
.check i { font-size: 15px; }

.countdown { font-family: var(--font-mono); font-size: 11.5px; color: var(--warn-hi); background: rgba(255,182,56,.1); padding: 3px 9px; border-radius: var(--r-xs); border: 1px solid rgba(255,182,56,.24); }
.countdown.soon { color: var(--loss-hi); background: rgba(255,84,112,.1); border-color: rgba(255,84,112,.3); }

.gauge-wrap { display: flex; align-items: center; gap: 16px; }
.gauge-num { font-family: var(--font-mono); }

/* alerts */
.alert { display: flex; gap: 11px; padding: 11px 12px; border-radius: var(--r-sm); border-bottom: 1px solid var(--hair); position: relative; }
.alert:last-child { border-bottom: 0; }
.alert i { font-size: 17px; margin-top: 1px; }
.alert .txt { font-size: 12.5px; color: var(--text); }
.alert .t { font-size: 10.5px; color: var(--text-faint); font-family: var(--font-mono); margin-top: 3px; }
.alert.critical { background: linear-gradient(90deg, rgba(255,84,112,.12), transparent 80%); border-radius: var(--r-sm); }
.alert.critical i { color: var(--loss); }
.alert.warning i { color: var(--warn); }
.alert.info i { color: var(--edge); }

/* charts */
.chart-svg { width: 100%; display: block; overflow: visible; }
.spark { width: 100%; height: 34px; display: block; overflow: visible; }

/* placeholder screens */
.placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; min-height: 52vh; gap: 14px; }
.placeholder .glyph { width: 68px; height: 68px; border-radius: 20px; display: grid; place-items: center; background: linear-gradient(180deg,var(--surface-3),var(--surface-1)); border: 1px solid var(--hair-2); color: var(--lime); font-size: 30px; box-shadow: 0 0 46px -14px var(--lime-glow); }
.placeholder h2 { font-size: 20px; }
.placeholder p { color: var(--text-dim); max-width: 460px; font-size: 13.5px; }
.ph-list { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 4px; }
.ph-chip { font-size: 11.5px; color: var(--text-dim); border: 1px solid var(--hair); border-radius: var(--pill); padding: 4px 11px; background: var(--surface-1); }

/* ---- overlays ----------------------------------------------------------- */
.overlay { position: fixed; inset: 0; z-index: 80; display: none; align-items: center; justify-content: center; padding: 24px; background: rgba(6,5,4,.7); backdrop-filter: blur(7px); animation: fade .18s var(--ease); }
.overlay.open { display: flex; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal { width: 100%; max-width: 466px; background: linear-gradient(180deg, var(--surface-3), var(--surface-1)); border: 1px solid var(--hair-2); border-radius: var(--r-lg); box-shadow: var(--elev-pop); padding: 24px; animation: pop .26s var(--ease-spring); }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
.modal h2 { font-size: 19px; margin-bottom: 6px; }
.modal .lead { color: var(--text-dim); font-size: 13px; margin-bottom: 16px; }
.changelist { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-direction: column; gap: 10px; }
.changelist li { display: flex; gap: 10px; font-size: 13px; align-items: flex-start; }
.changelist li i { color: var(--lime); font-size: 16px; margin-top: 1px; }
.type-field { width: 100%; padding: 11px 13px; border-radius: var(--r-sm); background: var(--bg); border: 1px solid var(--hair-2); color: var(--text-hi); font-family: var(--font-mono); font-size: 14px; margin-bottom: 4px; outline: none; transition: border-color .16s, box-shadow .16s; }
.type-field:focus { border-color: var(--lime); box-shadow: 0 0 0 3px var(--lime-glow); }
.type-hint { font-size: 11.5px; color: var(--text-faint); margin-bottom: 16px; }
.type-hint b { color: var(--lime); font-family: var(--font-mono); }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

.btn { padding: 10px 16px; border-radius: var(--r-sm); border: 1px solid var(--hair-2); background: var(--surface-2); color: var(--text); font-size: 13px; font-weight: 500; transition: all .15s var(--ease); }
.btn:hover { background: var(--surface-3); color: var(--text-hi); }
.btn.ghost { background: transparent; }
.btn.go { background: linear-gradient(180deg, var(--profit), #1eb884); color: #05231a; border-color: transparent; box-shadow: 0 0 24px -8px var(--profit); }
.btn.go:disabled { opacity: .38; cursor: not-allowed; filter: grayscale(.5); box-shadow: none; }
.btn.danger { background: var(--loss); color: #2a0710; border-color: transparent; }
.btn.lime { background: linear-gradient(180deg, var(--lime-hi), var(--lime-dim)); color: #1c2205; border-color: transparent; font-weight: 700; }

.palette { width: 100%; max-width: 566px; align-self: flex-start; margin-top: 12vh; background: linear-gradient(180deg, var(--surface-3), var(--surface-1)); border: 1px solid var(--hair-2); border-radius: var(--r-lg); box-shadow: var(--elev-pop); overflow: hidden; animation: pop .22s var(--ease-spring); }
.palette-input { display: flex; align-items: center; gap: 11px; padding: 15px 18px; border-bottom: 1px solid var(--hair); }
.palette-input i { font-size: 19px; color: var(--text-dim); }
.palette-input input { flex: 1; background: transparent; border: 0; outline: none; color: var(--text-hi); font-size: 16px; font-family: var(--font-ui); }
.palette-list { max-height: 340px; overflow-y: auto; padding: 8px; }
.pcmd { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--r-sm); font-size: 13.5px; color: var(--text); }
.pcmd i { font-size: 17px; color: var(--text-dim); width: 20px; text-align: center; }
.pcmd .sc { margin-left: auto; }
.pcmd.sel, .pcmd:hover { background: var(--surface-hi); color: var(--text-hi); }
.pcmd.sel i, .pcmd:hover i { color: var(--lime); }
.pcmd.danger.sel, .pcmd.danger:hover { background: rgba(255,84,112,.15); color: var(--loss-hi); }

.toasts { position: fixed; bottom: 22px; right: 22px; z-index: 90; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.toast { display: flex; align-items: center; gap: 11px; padding: 12px 15px; border-radius: var(--r-md); background: linear-gradient(180deg,var(--surface-hi),var(--surface-2)); border: 1px solid var(--hair-2); box-shadow: var(--elev-pop); font-size: 13px; color: var(--text-hi); animation: toast-in .3s var(--ease-spring); max-width: 360px; }
.toast i { font-size: 18px; }
.toast.ok i { color: var(--profit); } .toast.warn i { color: var(--warn); } .toast.crit i { color: var(--loss); } .toast.info i { color: var(--edge); }
.toast.crit { border-color: rgba(255,84,112,.4); }
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

.rolling { transition: color .3s var(--ease); }
.flash-up { animation: fu .7s var(--ease); } .flash-down { animation: fd .7s var(--ease); }
@keyframes fu { 0% { color: var(--profit-hi); text-shadow: 0 0 16px var(--profit); } 100% {} }
@keyframes fd { 0% { color: var(--loss-hi); text-shadow: 0 0 16px var(--loss); } 100% {} }
.skel { background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 37%, var(--surface-2) 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; border-radius: var(--r-xs); }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; border-radius: 4px; }

/* ---- mobile ------------------------------------------------------------- */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; bottom: 0; top: auto; left: 0; right: 0; height: auto; width: 100%; flex-direction: row; z-index: 60; padding: 8px; border-top: 1px solid var(--hair-2); border-right: 0; background: rgba(10,9,8,.96); backdrop-filter: blur(14px); overflow-x: auto; }
  .brand, .nav-label, .sidebar-foot, .nav-item .kbd { display: none; }
  .nav { flex-direction: row; gap: 4px; }
  .nav-item { flex-direction: column; gap: 3px; font-size: 10px; padding: 6px 10px; white-space: nowrap; }
  .nav-item.active::before { top:auto; bottom:0; left:6px; right:6px; width:auto; height:3px; border-radius:3px 3px 0 0; }
  .content { padding: 16px 14px 92px; }
  .statusbar { gap: 12px; padding: 0 14px; overflow-x: auto; }
  [class*="span-"] { grid-column: span 12; }
  .modstrip { grid-template-columns: repeat(2, 1fr); }
  .hide-sm { display: none; }
}

/* ---- light / day theme -------------------------------------------------- */
html[data-theme="light"] {
  --bg:#f5f2ea; --surface-0:#ece8dd; --surface-1:#ffffff; --surface-2:#ffffff; --surface-3:#f3efe6; --surface-hi:#e9e4d8;
  --hair:rgba(30,24,14,.10); --hair-2:rgba(30,24,14,.17); --hair-3:rgba(30,24,14,.26); --top-hi:rgba(255,255,255,.7);
  --text-hi:#171310; --text:#403a30; --text-dim:#776f60; --text-faint:#a89e8c; --lime-dim:#6f8a17;
  --elev-1: 0 1px 0 rgba(255,255,255,.6) inset, 0 6px 16px -12px rgba(60,50,25,.30);
  --elev-2: 0 1px 0 rgba(255,255,255,.7) inset, 0 14px 34px -18px rgba(60,50,25,.35);
  --elev-pop: 0 30px 70px -24px rgba(60,50,25,.4), 0 0 0 1px var(--hair-2);
  --tint-lime:rgba(120,150,20,.10); --tint-edge:rgba(20,150,180,.10); --tint-profit:rgba(20,160,110,.10);
  --tint-warn:rgba(190,120,10,.12); --tint-loss:rgba(200,40,70,.10); --tint-city:rgba(120,80,220,.10);
}
html[data-theme="light"] body {
  background:
    radial-gradient(1100px 620px at 82% -6%, rgba(150,200,40,.16), transparent 58%),
    radial-gradient(1000px 680px at -8% 108%, rgba(40,180,210,.14), transparent 55%),
    linear-gradient(180deg,#f8f5ee,#efeae0);
}
html[data-theme="light"] .grad { background:linear-gradient(96deg,#0f9e63,#1f7fce); -webkit-background-clip:text; background-clip:text; color:transparent; }
html[data-theme="light"] .mode-badge.dry { color:#8a5a00; }
html[data-theme="light"] .mode-badge.live { color:#0c7a52; }
html[data-theme="light"] .edge-pill { color:#0e7490; background:rgba(20,150,180,.12); border-color:rgba(20,150,180,.35); }
html[data-theme="light"] .tag.yes { color:#0f7a52; }
html[data-theme="light"] .tag.no { color:#b3123a; }
html[data-theme="light"] .countdown { color:#8a5a00; }
html[data-theme="light"] .countdown.soon { color:#b3123a; }
html[data-theme="light"] .sidebar { background:linear-gradient(180deg, rgba(255,255,255,.7), rgba(245,242,234,.4)); }
html[data-theme="light"] .statusbar { background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(248,245,238,.82)); }

/* theme toggle + delegated-control feedback */
.theme-toggle { display:flex; align-items:center; gap:8px; width:100%; padding:8px 11px; margin-top:10px; border:1px solid var(--hair-2); border-radius:var(--r-sm); background:var(--surface-1); color:var(--text-dim); font-size:12px; transition:all .15s var(--ease); }
.theme-toggle:hover { color:var(--text-hi); border-color:var(--hair-3); }
.theme-toggle i { font-size:16px; color:var(--lime); }
.tag.chip-on { background:var(--lime-glow); border-color:var(--lime); color:var(--text-hi); }
button.pressed { animation:press .3s var(--ease); }
@keyframes press { 0% { transform:scale(.96); } 100% { transform:scale(1); } }