/* ==========================================================================
   WOLFRAY AI — Design System
   Phase 2 UI. No frameworks, no build step. Edit tokens here, not in files.
   ========================================================================== */

:root{
  /* Surfaces */
  --bg:            #0B0F14;
  --surface:       #11161D;
  --surface-2:     #151B24;
  --elevated:      #1A1F29;
  --line:          #1E2530;
  --line-soft:     #171D26;

  /* Brand */
  --red:           #E10600;
  --red-bright:    #FF3B30;
  --red-dim:       rgba(225, 6, 0, .14);
  --red-glow:      rgba(225, 6, 0, .35);

  /* Signals */
  --up:            #22C55E;
  --up-dim:        rgba(34, 197, 94, .14);
  --down:          #FF3B30;
  --down-dim:      rgba(255, 59, 48, .13);
  --amber:         #F59E0B;
  --amber-dim:     rgba(245, 158, 11, .14);
  --blue:          #3B82F6;
  --blue-dim:      rgba(59, 130, 246, .14);

  /* Text */
  --text:          #E8EDF3;
  --text-2:        #97A3B4;
  --text-3:        #616D7E;

  /* Type */
  --display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Space + shape */
  --r-sm: 6px;
  --r:    10px;
  --r-lg: 14px;
  --pad:  16px;

  --sidebar-w: 232px;
  --rail-w:    306px;
  --topbar-h:  62px;
}

*,*::before,*::after{ box-sizing:border-box; }

html,body{ height:100%; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  font-size:13px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* Ambient red haze, bottom-right — matches the mock's atmosphere */
body::after{
  content:'';
  position:fixed; inset:auto -10% -20% auto;
  width:60vw; height:60vh;
  background:radial-gradient(circle at 70% 70%, rgba(225,6,0,.10), transparent 62%);
  pointer-events:none; z-index:0;
}

a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; color:inherit; }

/* An inline <svg> with no width/height falls back to 300x150 and wrecks any
   flex or grid parent. Every icon gets a size here, once. */
.ico{ width:16px; height:16px; flex:none; display:block; }

::-webkit-scrollbar{ width:8px; height:8px; }
::-webkit-scrollbar-track{ background:transparent; }
::-webkit-scrollbar-thumb{ background:#232B36; border-radius:8px; }
::-webkit-scrollbar-thumb:hover{ background:#2E3746; }

:focus-visible{ outline:2px solid var(--red-bright); outline-offset:2px; border-radius:4px; }

/* ==========================================================================
   Shell
   ========================================================================== */

.app{
  display:grid;
  grid-template-columns:var(--sidebar-w) minmax(0,1fr) var(--rail-w);
  grid-template-rows:var(--topbar-h) 1fr;
  grid-template-areas:
    "sidebar topbar topbar"
    "sidebar main   rail";
  min-height:100vh;
  position:relative; z-index:1;
}

/* ---------- Sidebar ---------- */
.sidebar{
  grid-area:sidebar;
  background:var(--surface);
  border-right:1px solid var(--line);
  display:flex; flex-direction:column;
  position:sticky; top:0; height:100vh;
}

.brand{
  display:flex; align-items:center; gap:9px;
  padding:16px 14px 14px;
  border-bottom:1px solid var(--line-soft);
}
.brand img{ width:26px; height:26px; object-fit:contain; }
.brand-name{
  font-family:var(--display);
  font-size:14.5px; font-weight:700; letter-spacing:.02em;
}
.brand-name em{ color:var(--red-bright); font-style:normal; }

.nav{ padding:10px 8px; overflow-y:auto; flex:1; }
.nav-label{
  font-size:9.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--text-3); padding:12px 8px 6px; font-weight:600;
}
.nav-item{
  display:flex; align-items:center; gap:10px;
  padding:8px 10px; margin-bottom:2px;
  border-radius:var(--r-sm);
  color:var(--text-2); font-size:12.5px; font-weight:500;
  cursor:pointer; border:1px solid transparent;
  transition:background .14s ease, color .14s ease;
}
.nav-item:hover{ background:var(--elevated); color:var(--text); }
.nav-item.active{
  background:linear-gradient(90deg, var(--red-dim), transparent);
  border-color:rgba(225,6,0,.32);
  color:#fff;
}
.nav-item.active .ico{ color:var(--red-bright); }
.nav-item .ico{ width:15px; height:15px; flex:none; color:var(--text-3); }
.nav-item .tag{
  margin-left:auto; font-size:9px; font-weight:700;
  background:var(--red); color:#fff;
  border-radius:20px; padding:1px 6px;
}

.user-card{
  margin:8px; padding:9px 10px;
  background:var(--elevated); border:1px solid var(--line);
  border-radius:var(--r); display:flex; align-items:center; gap:9px;
  cursor:pointer;
}
.avatar{
  width:28px; height:28px; border-radius:50%; flex:none;
  background:linear-gradient(135deg,#2A3442,#161C25);
  border:1px solid var(--line);
  display:grid; place-items:center;
  font-size:11px; font-weight:700; color:var(--text-2);
  font-family:var(--display);
}
.user-card .name{ font-size:12px; font-weight:600; }
.user-card .plan{ font-size:10px; color:var(--red-bright); font-weight:600; }

/* ---------- Topbar ---------- */
.topbar{
  grid-area:topbar;
  display:flex; align-items:center; gap:14px;
  padding:0 18px;
  background:rgba(11,15,20,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:40;
}

.search{
  flex:1; max-width:520px; margin:0 auto;
  display:flex; align-items:center; gap:8px;
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r); padding:0 10px; height:34px;
}
.search input{
  flex:1; background:none; border:0; outline:none;
  color:var(--text); font-family:inherit; font-size:12.5px;
}
.search input::placeholder{ color:var(--text-3); }
.kbd{
  font-size:10px; color:var(--text-3); font-family:var(--mono);
  border:1px solid var(--line); border-radius:4px; padding:1px 5px;
}

.market-state{ display:flex; align-items:center; gap:8px; }
.market-state .dot{
  width:7px; height:7px; border-radius:50%; background:var(--up);
  box-shadow:0 0 0 3px var(--up-dim);
  animation:pulse 2.4s ease-in-out infinite;
}
.market-state.closed .dot{ background:var(--text-3); box-shadow:0 0 0 3px rgba(97,109,126,.15); animation:none; }
@keyframes pulse{ 50%{ opacity:.45; } }
.market-state .label{ font-size:10.5px; color:var(--text-2); line-height:1.2; }
.market-state .clock{ font-family:var(--mono); font-size:11px; color:var(--text); }

.icon-btn{
  width:32px; height:32px; flex:none;
  display:grid; place-items:center;
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-sm); color:var(--text-2);
  cursor:pointer; position:relative;
  transition:border-color .14s, color .14s;
}
.icon-btn:hover{ border-color:#2C3542; color:var(--text); }
.icon-btn .badge{
  position:absolute; top:-4px; right:-4px;
  min-width:14px; height:14px; padding:0 3px;
  background:var(--red); color:#fff;
  font-size:8.5px; font-weight:700; line-height:14px;
  border-radius:20px; border:2px solid var(--bg);
}

/* ---------- Regions ---------- */
.main{ grid-area:main; padding:16px; min-width:0; display:grid; gap:14px; align-content:start; }
.rail{ grid-area:rail; padding:16px 16px 16px 0; display:grid; gap:14px; align-content:start; min-width:0; }

/* ==========================================================================
   Panels
   ========================================================================== */

.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  min-width:0;
}
.panel-head{
  display:flex; align-items:center; gap:10px;
  padding:12px 14px 10px;
}
.panel-head h2{
  margin:0; font-family:var(--display);
  font-size:12px; font-weight:700;
  letter-spacing:.09em; text-transform:uppercase;
}
.panel-head .sub{ font-size:10.5px; color:var(--text-3); font-weight:400; letter-spacing:0; text-transform:none; }
.panel-head .spacer{ margin-left:auto; }
.panel-body{ padding:0 14px 14px; }

.link{ font-size:11px; color:var(--text-2); cursor:pointer; }
.link:hover{ color:var(--red-bright); }

.seg{ display:flex; gap:2px; background:var(--elevated); border-radius:var(--r-sm); padding:2px; }
.seg button{
  background:none; border:0; cursor:pointer;
  font-size:10.5px; font-weight:600; color:var(--text-3);
  padding:3px 8px; border-radius:4px;
}
.seg button.on{ background:var(--red); color:#fff; }

.close-x{
  margin-left:auto; background:none; border:0; cursor:pointer;
  color:var(--text-3); font-size:14px; line-height:1; padding:0 2px;
}
.close-x:hover{ color:var(--text); }

/* ==========================================================================
   Welcome + index strip
   ========================================================================== */

.welcome-row{ display:grid; grid-template-columns:minmax(230px,1fr) auto; gap:14px; }

.welcome{
  position:relative; overflow:hidden;
  padding:16px 18px;
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(225,6,0,.18), transparent 55%),
    var(--surface);
  border:1px solid var(--line); border-radius:var(--r-lg);
}
.welcome h1{
  margin:0 0 4px; font-family:var(--display);
  font-size:19px; font-weight:700; letter-spacing:-.01em;
}
.welcome p{ margin:0; font-size:12px; color:var(--text-2); }
.welcome p b{ color:var(--red-bright); font-weight:600; }
.welcome .streaks{ position:absolute; right:0; bottom:0; width:190px; height:64px; opacity:.5; pointer-events:none; }

.index-strip{
  display:flex; gap:0;
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-lg); overflow:hidden;
}
.index-tile{ padding:12px 16px; border-right:1px solid var(--line-soft); min-width:106px; }
.index-tile:last-child{ border-right:0; }
.index-tile .k{ font-size:9.5px; letter-spacing:.09em; text-transform:uppercase; color:var(--text-3); font-weight:600; }
.index-tile .v{ font-family:var(--display); font-size:15px; font-weight:600; margin-top:3px; }
.index-tile .c{ font-size:11px; font-weight:600; margin-top:1px; }
.index-spark{ display:flex; align-items:center; padding:0 12px; }

/* ==========================================================================
   Opportunity cards
   ========================================================================== */

.opp-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }

.opp{
  background:var(--surface-2); border:1px solid var(--line);
  border-radius:var(--r); padding:12px; position:relative;
  transition:border-color .16s ease, transform .16s ease;
}
.opp:hover{ border-color:rgba(225,6,0,.42); transform:translateY(-2px); }
.opp .x{ position:absolute; top:8px; right:9px; }

.opp-top{ display:flex; align-items:center; gap:8px; }
.tick-logo{
  width:22px; height:22px; border-radius:5px; flex:none;
  display:grid; place-items:center;
  font-family:var(--display); font-size:9px; font-weight:700;
  background:var(--elevated); border:1px solid var(--line); color:var(--text-2);
}
.opp .sym{ font-family:var(--display); font-size:13.5px; font-weight:700; }
.opp .co{ font-size:9.5px; color:var(--text-3); }

.opp-price{ display:flex; align-items:baseline; gap:7px; margin:9px 0 7px; }
.opp-price .p{ font-family:var(--display); font-size:16px; font-weight:600; }
.opp-price .ch{ font-size:12px; font-weight:600; }

.badge{
  display:inline-block; font-size:9.5px; font-weight:700;
  padding:2px 7px; border-radius:4px; letter-spacing:.02em;
}
.badge.buy{ background:var(--up-dim); color:var(--up); border:1px solid rgba(34,197,94,.3); }
.badge.strong{ background:var(--up-dim); color:var(--up); border:1px solid rgba(34,197,94,.45); }
.badge.hold{ background:var(--amber-dim); color:var(--amber); border:1px solid rgba(245,158,11,.3); }
.badge.sell{ background:var(--down-dim); color:var(--down); border:1px solid rgba(255,59,48,.3); }
.badge.ai{ background:var(--red-dim); color:var(--red-bright); border:1px solid rgba(225,6,0,.35); }
.badge.neutral{ background:var(--elevated); color:var(--text-2); border:1px solid var(--line); }

.opp-spark{ margin:8px 0 6px; }

.opp-rows{ border-top:1px solid var(--line-soft); padding-top:8px; display:grid; gap:5px; }
.opp-row{ display:flex; justify-content:space-between; font-size:10.5px; }
.opp-row .k{ color:var(--text-3); }
.opp-row .v{ font-family:var(--mono); font-size:10.5px; color:var(--text); }

.score-bar{ height:3px; border-radius:3px; background:var(--elevated); overflow:hidden; margin-top:3px; }
.score-bar span{ display:block; height:100%; background:linear-gradient(90deg,var(--red),var(--red-bright)); }

/* ==========================================================================
   Market overview
   ========================================================================== */

.mo-grid{ display:grid; grid-template-columns:1.35fr 1fr 1fr; gap:14px; }

.breadth{ display:grid; grid-template-columns:repeat(3,1fr) auto; gap:8px; align-items:center; }
.breadth-cell{
  background:var(--surface-2); border:1px solid var(--line);
  border-radius:var(--r); padding:9px 10px;
}
.breadth-cell .k{ font-size:10px; font-weight:600; }
.breadth-cell .v{ font-family:var(--display); font-size:18px; font-weight:600; margin:2px 0 5px; }
.breadth-cell .pct{ font-size:10px; color:var(--text-2); display:flex; align-items:center; gap:5px; }
.breadth-cell .chip{ width:8px; height:8px; border-radius:2px; }

.mover-list{ display:grid; gap:1px; }
.mover{
  display:grid; grid-template-columns:1fr auto; gap:8px;
  padding:6px 8px; border-radius:var(--r-sm); font-size:11.5px;
  cursor:pointer;
}
.mover:hover{ background:var(--elevated); }
.mover .s{ font-family:var(--display); font-weight:600; }
.mover .c{ font-family:var(--mono); font-size:11px; font-weight:500; }

/* ==========================================================================
   Bottom row: heatmap / table / calendar / insight
   ========================================================================== */

.bottom-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }

.heatmap{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:52px; gap:4px; }
.heat{
  border-radius:var(--r-sm); padding:7px 8px;
  display:flex; flex-direction:column; justify-content:space-between;
  cursor:pointer; overflow:hidden;
}
.heat .n{ font-size:9.5px; font-weight:600; line-height:1.15; opacity:.95; }
.heat .p{ font-family:var(--display); font-size:12px; font-weight:700; }
.heat.big{ grid-column:span 2; grid-row:span 2; }
.heat.wide{ grid-column:span 2; }

table.tbl{ width:100%; border-collapse:collapse; font-size:11.5px; }
table.tbl th{
  text-align:left; font-size:9.5px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-3); font-weight:600; padding:6px 6px; border-bottom:1px solid var(--line);
}
table.tbl td{ padding:7px 6px; border-bottom:1px solid var(--line-soft); }
table.tbl tr:last-child td{ border-bottom:0; }
table.tbl tbody tr{ cursor:pointer; }
table.tbl tbody tr:hover{ background:var(--elevated); }
table.tbl td.num{ font-family:var(--mono); text-align:right; }
.sym-cell{ display:flex; align-items:center; gap:7px; font-family:var(--display); font-weight:600; }

.event{ display:grid; grid-template-columns:52px 1fr; gap:10px; padding:8px 0; border-bottom:1px solid var(--line-soft); }
.event:last-of-type{ border-bottom:0; }
.event .t{ font-family:var(--mono); font-size:10.5px; color:var(--text-2); }
.event .n{ font-size:11.5px; font-weight:500; }
.event .d{ font-size:10px; color:var(--text-3); margin-top:2px; }
.event .d b{ color:var(--text-2); font-weight:600; }

.btn{
  width:100%; padding:8px; border-radius:var(--r-sm); cursor:pointer;
  background:var(--elevated); border:1px solid var(--line);
  color:var(--text-2); font-size:11px; font-weight:600;
  transition:border-color .14s, color .14s;
}
.btn:hover{ border-color:#2C3542; color:var(--text); }
.btn.primary{ background:var(--red); border-color:var(--red); color:#fff; }
.btn.primary:hover{ background:#C90500; }

.insight{
  position:relative; overflow:hidden;
  background:
    radial-gradient(120% 130% at 100% 100%, rgba(225,6,0,.16), transparent 58%),
    var(--surface);
}
.insight blockquote{
  margin:0; font-size:12px; line-height:1.6; color:var(--text);
  font-style:italic;
}
.insight blockquote b{ color:var(--red-bright); font-style:normal; font-weight:600; }
.insight .sig{
  margin-top:10px; font-family:var(--display); font-size:10px;
  letter-spacing:.1em; text-transform:uppercase; color:var(--text-3);
}
.insight .mark{ position:absolute; right:10px; bottom:8px; width:52px; opacity:.55; }

/* ==========================================================================
   Right rail
   ========================================================================== */

.pf-value{ font-family:var(--display); font-size:24px; font-weight:600; letter-spacing:-.01em; }
.pf-sub{ font-size:10.5px; color:var(--text-3); }
.pf-split{ display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:10px; padding-top:10px; border-top:1px solid var(--line-soft); }
.pf-split .k{ font-size:10px; color:var(--text-3); }
.pf-split .v{ font-family:var(--display); font-size:13px; font-weight:600; margin-top:1px; }

.sentiment-bar{
  height:6px; border-radius:6px; overflow:hidden; display:flex;
  background:var(--elevated); margin-top:7px;
}
.sentiment-bar i{ display:block; height:100%; }

.alert{
  display:grid; grid-template-columns:auto 1fr auto; gap:9px;
  padding:9px 0; border-bottom:1px solid var(--line-soft); cursor:pointer;
}
.alert:last-of-type{ border-bottom:0; }
.alert .dot-i{
  width:22px; height:22px; border-radius:var(--r-sm); flex:none;
  display:grid; place-items:center;
}
.alert .dot-i .ico{ width:13px; height:13px; }
.alert .ttl{ font-size:11.5px; font-weight:600; }
.alert .msg{ font-size:10.5px; color:var(--text-3); margin-top:1px; }
.alert .age{ font-size:9.5px; color:var(--text-3); white-space:nowrap; }

/* ==========================================================================
   Utility
   ========================================================================== */

.up{ color:var(--up); }
.down{ color:var(--down); }
.muted{ color:var(--text-2); }
.dim{ color:var(--text-3); }
.mono{ font-family:var(--mono); }
.dsp{ font-family:var(--display); }
.row{ display:flex; align-items:center; gap:8px; }
.between{ display:flex; align-items:center; justify-content:space-between; gap:8px; }
.mt-8{ margin-top:8px; } .mt-10{ margin-top:10px; } .mt-12{ margin-top:12px; }
.hide{ display:none !important; }

.spark{ display:block; width:100%; height:34px; }

/* Data status pill — tells you where numbers came from */
.datamode{
  display:inline-flex; align-items:center; gap:6px;
  font-size:9.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  padding:3px 8px; border-radius:20px;
  background:var(--amber-dim); color:var(--amber); border:1px solid rgba(245,158,11,.3);
}
.datamode.live{ background:var(--up-dim); color:var(--up); border-color:rgba(34,197,94,.3); }

/* Mobile tab bar */
.tabbar{
  display:none;
  position:fixed; left:0; right:0; bottom:0; z-index:60;
  background:rgba(17,22,29,.97); backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  padding:7px 6px calc(7px + env(safe-area-inset-bottom));
}
.tabbar a{
  flex:1; display:flex; flex-direction:column; align-items:center; gap:3px;
  font-size:9.5px; color:var(--text-3); font-weight:500;
}
.tabbar .ico{ width:19px; height:19px; }
.tabbar a.active{ color:var(--red-bright); }

.menu-btn{ display:none; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width:1500px){
  .opp-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .bottom-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}

@media (max-width:1200px){
  .app{
    grid-template-columns:var(--sidebar-w) minmax(0,1fr);
    grid-template-areas:
      "sidebar topbar"
      "sidebar main"
      "sidebar rail";
  }
  .rail{ padding:0 16px 16px; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .welcome-row{ grid-template-columns:1fr; }
  .index-strip{ overflow-x:auto; }
  .mo-grid{ grid-template-columns:1fr; }
}

@media (max-width:900px){
  .app{
    grid-template-columns:minmax(0,1fr);
    grid-template-areas:"topbar" "main" "rail";
  }
  .sidebar{
    position:fixed; z-index:70; top:0; left:0; width:250px;
    transform:translateX(-100%); transition:transform .2s ease;
  }
  .sidebar.open{ transform:none; box-shadow:0 0 0 100vmax rgba(0,0,0,.55); }
  .menu-btn{ display:grid; }
  .tabbar{ display:flex; }
  .main{ padding:12px; }
  .rail{ padding:0 12px 12px; }
  body{ padding-bottom:58px; }
  .search{ max-width:none; }
  .opp-grid,.bottom-grid,.rail{ grid-template-columns:minmax(0,1fr); }
  .market-state .label{ display:none; }
}

@media (max-width:560px){
  .breadth{ grid-template-columns:repeat(3,1fr); }
  .breadth .gauge-wrap{ display:none; }
  .welcome h1{ font-size:17px; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}