/* ============================================================
   NIKA · V2 design system
   Almost-black, thin borders, small radius, purple accent only,
   generous spacing. Bloomberg-clean × Linear/Vercel-minimal.
   ============================================================ */
:root{
  /* surfaces — near-black, solid (not glassy) */
  --bg:        #07080b;
  --bg-2:      #0a0c10;
  --panel:     #0c0e13;
  --panel-2:   #101319;
  --panel-hi:  #14171f;

  /* hairline borders */
  --line:      rgba(255,255,255,.06);
  --line-2:    rgba(255,255,255,.10);
  --line-3:    rgba(255,255,255,.16);

  /* text */
  --text:      #e7e9ef;
  --text-2:    #b7bcc9;
  --muted:     #7e8494;
  --faint:     #565c6b;

  /* accent — purple, used sparingly */
  --accent:    #7c6bff;
  --accent-2:  #8b5cf6;
  --accent-dim:rgba(124,107,255,.14);
  --accent-bd: rgba(124,107,255,.32);

  /* semantic */
  --up:        #3fd08a;
  --up-dim:    rgba(63,208,138,.13);
  --down:      #ff5c7a;
  --down-dim:  rgba(255,92,122,.13);
  --warn:      #ffb020;
  --warn-dim:  rgba(255,176,32,.13);

  --shadow:    0 1px 2px rgba(0,0,0,.5), 0 10px 30px -14px rgba(0,0,0,.75);
  --shadow-lg: 0 24px 60px -24px rgba(0,0,0,.85);

  --r:    10px;
  --r-sm: 8px;
  --r-xs: 6px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --sidebar-w: 236px;
  --topbar-h: 62px;

  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', 'Roboto Mono', Menlo, Consolas, monospace;
  font-synthesis:none;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);color:var(--text);background:var(--bg);
  line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-size:14px;letter-spacing:-.006em;
}
a{color:inherit}
::selection{background:rgba(124,107,255,.3)}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:rgba(255,255,255,.09);border-radius:99px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.16);background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}

/* subtle ambient — one faint purple wash, top-left only */
body::before{content:"";position:fixed;z-index:0;pointer-events:none;left:-10vw;top:-14vw;width:44vw;height:44vw;
  border-radius:50%;filter:blur(120px);opacity:.5;background:radial-gradient(circle,rgba(124,107,255,.14),transparent 60%)}

/* ============================================================ Layout / shell */
.app{position:relative;z-index:1;min-height:100vh}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);z-index:60;
  background:linear-gradient(180deg,var(--bg-2),var(--bg));border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:16px 12px}
.sb-brand{display:flex;align-items:center;gap:11px;padding:8px 10px 14px;text-decoration:none}
.sb-logo{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex:none;color:#fff;font-weight:800;font-size:15px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 6px 18px -6px rgba(124,107,255,.7)}
.sb-name{font-size:15.5px;font-weight:750;letter-spacing:-.02em}
.sb-name .dot{color:var(--accent)}
.sb-nav{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.sb-sec{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding:14px 12px 6px}
.sb-link{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--r-sm);text-decoration:none;
  color:var(--muted);font-weight:550;font-size:13.5px;transition:.16s var(--ease);position:relative}
.sb-link svg{width:17px;height:17px;flex:none;stroke-width:1.8}
.sb-link:hover{color:var(--text);background:rgba(255,255,255,.03)}
.sb-link.active{color:var(--text);background:rgba(255,255,255,.05)}
.sb-link.active::before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:17px;border-radius:0 3px 3px 0;background:var(--accent)}
.sb-link .kbd{margin-left:auto;font:600 10px/1 var(--mono);color:var(--faint);border:1px solid var(--line);border-radius:5px;padding:2px 5px}
.sb-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.sb-user{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-sm);text-decoration:none;color:var(--text);transition:.16s}
.sb-user:hover{background:rgba(255,255,255,.04)}
.sb-ava{width:30px;height:30px;border-radius:8px;flex:none;overflow:hidden;display:grid;place-items:center;color:#fff;font-weight:700;font-size:12px;
  background:linear-gradient(135deg,var(--accent),#22d3ee)}
.sb-ava img{width:100%;height:100%;object-fit:cover}
.sb-user .u-name{font-size:12.5px;font-weight:650;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-user .u-plan{font-size:10.5px;color:var(--accent);font-weight:600}
.sb-foot-row{display:flex;gap:6px}
.sb-mini{flex:1;appearance:none;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;
  border-radius:var(--r-sm);padding:8px;font:600 11.5px/1 var(--font);display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:.16s}
.sb-mini:hover{color:var(--text);border-color:var(--line-3)}
.sb-mini svg{width:14px;height:14px}

/* main column */
.main{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{height:var(--topbar-h);position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:16px;
  padding:0 26px;border-bottom:1px solid var(--line);background:rgba(8,9,12,.72);backdrop-filter:blur(14px)}
.tb-titles{min-width:0}
.tb-titles h1{font-size:16px;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.tb-titles p{font-size:11.5px;color:var(--muted);font-weight:500;margin-top:1px}
.tb-spacer{flex:1}
.tb-search{display:flex;align-items:center;gap:9px;height:36px;padding:0 13px;min-width:230px;max-width:340px;flex:1;
  background:var(--panel);border:1px solid var(--line);border-radius:9px;color:var(--faint);transition:.16s}
.tb-search:focus-within{border-color:var(--line-3)}
.tb-search svg{width:15px;height:15px;flex:none}
.tb-search input{flex:1;background:transparent;border:0;outline:0;color:var(--text);font:500 13px/1 var(--font)}
.tb-search input::placeholder{color:var(--faint)}
.tb-search .kbd{font:600 10px/1 var(--mono);color:var(--faint);border:1px solid var(--line);border-radius:5px;padding:3px 5px}
.tb-status{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--text-2);white-space:nowrap}
.tb-status .live{width:7px;height:7px;border-radius:50%;background:var(--up);box-shadow:0 0 0 3px var(--up-dim)}
.tb-status.closed .live{background:var(--faint);box-shadow:0 0 0 3px rgba(255,255,255,.05)}
.tb-status .clock{color:var(--muted);font-variant-numeric:tabular-nums;font-weight:500}
.icon-btn{appearance:none;width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--muted);
  cursor:pointer;display:grid;place-items:center;transition:.16s;flex:none}
.icon-btn:hover{color:var(--text);border-color:var(--line-3)}
.icon-btn svg{width:16px;height:16px}

.content{flex:1;padding:26px;max-width:1560px;width:100%}
.content.narrow{max-width:1120px}
.content.full{max-width:none}

/* ============================================================ Typography helpers */
.eyebrow{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.sec-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.sec-title h2{font-size:14px;font-weight:700;letter-spacing:-.01em}
.sec-title .link{font-size:12px;font-weight:600;color:var(--accent);text-decoration:none}
.sec-title .link:hover{text-decoration:underline}

/* ============================================================ Panels / cards */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.panel-p{padding:18px}
.panel-hd{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line)}
.panel-hd h3{font-size:13px;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.panel-hd .link{font-size:11.5px;font-weight:600;color:var(--accent);text-decoration:none}
.panel-hd .link:hover{text-decoration:underline}
.panel-bd{padding:16px 18px}
.panel-bd.flush{padding:0}

/* grid */
.grid{display:grid;gap:16px}
.dash-grid{display:grid;grid-template-columns:1fr 380px;gap:16px;align-items:start}
@media(max-width:1080px){.dash-grid{grid-template-columns:1fr}}

/* metric / stat */
.stat .k{font-size:11px;color:var(--muted);font-weight:600}
.stat .v{font-size:20px;font-weight:750;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:2px}
.chg{font-weight:650;font-variant-numeric:tabular-nums}
.chg.up{color:var(--up)} .chg.down{color:var(--down)} .chg.flat{color:var(--muted)}

/* badges */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:700;letter-spacing:.01em;
  padding:3px 8px;border-radius:6px;border:1px solid transparent;white-space:nowrap;text-transform:uppercase}
.badge.high,.badge.veryhigh{color:var(--down);background:var(--down-dim);border-color:rgba(255,92,122,.28)}
.badge.medium{color:var(--warn);background:var(--warn-dim);border-color:rgba(255,176,32,.26)}
.badge.low{color:var(--muted);background:rgba(255,255,255,.04);border-color:var(--line)}
.badge.bull{color:var(--up);background:var(--up-dim);border-color:rgba(63,208,138,.26)}
.badge.bear{color:var(--down);background:var(--down-dim);border-color:rgba(255,92,122,.26)}
.badge.neutral{color:var(--muted);background:rgba(255,255,255,.04);border-color:var(--line)}
.badge.accent{color:#c3b9ff;background:var(--accent-dim);border-color:var(--accent-bd)}
.tag{display:inline-flex;align-items:center;font-size:10.5px;font-weight:600;color:var(--text-2);
  padding:3px 8px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.03);white-space:nowrap}

/* buttons */
.btn{appearance:none;border:1px solid var(--line-2);background:var(--panel-2);color:var(--text);cursor:pointer;
  border-radius:9px;padding:9px 15px;font:650 13px/1 var(--font);display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.16s}
.btn:hover{border-color:var(--line-3);background:var(--panel-hi)}
.btn svg{width:15px;height:15px}
.btn.accent{border-color:transparent;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 20px -10px rgba(124,107,255,.8)}
.btn.accent:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;border-color:var(--line)}
.btn.sm{padding:7px 11px;font-size:12px}
.btn:disabled{opacity:.5;cursor:default}

/* segmented control */
.seg{display:inline-flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:9px;background:var(--panel)}
.seg button{appearance:none;border:0;background:transparent;color:var(--muted);cursor:pointer;
  font:600 12px/1 var(--font);padding:7px 12px;border-radius:6px;transition:.16s}
.seg button:hover{color:var(--text)}
.seg button.active{color:#fff;background:var(--accent)}

/* list rows (calendar / news / watchlist) */
.rows{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:12px;padding:12px 18px;border-top:1px solid var(--line);transition:background .14s}
.row:first-child{border-top:0}
.row.click{cursor:pointer}
.row.click:hover{background:rgba(255,255,255,.025)}
.row .flag{width:20px;height:14px;border-radius:2px;flex:none;object-fit:cover;box-shadow:0 0 0 1px var(--line)}
.row .tm{font:600 12px/1 var(--mono);color:var(--muted);width:64px;flex:none}
.row .nm{font-size:13px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* AI reserved panel — used across pages */
.ai-slot{border:1px dashed var(--line-3);border-radius:var(--r);padding:22px;
  background:linear-gradient(135deg,rgba(124,107,255,.05),transparent 60%);display:flex;align-items:center;gap:16px}
.ai-slot .ai-ic{width:42px;height:42px;border-radius:11px;flex:none;display:grid;place-items:center;font-size:19px;
  color:#c3b9ff;background:var(--accent-dim);border:1px solid var(--accent-bd)}
.ai-slot .ai-tx{flex:1;min-width:0}
.ai-slot h4{font-size:13.5px;font-weight:700;display:flex;align-items:center;gap:9px}
.ai-slot p{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.5}
.ai-badge{display:inline-flex;align-items:center;gap:5px;font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  color:#c3b9ff;background:var(--accent-dim);border:1px solid var(--accent-bd);border-radius:99px;padding:3px 9px}

/* states */
.state{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px;font-weight:500}
.state .spin{width:24px;height:24px;border:2.5px solid rgba(255,255,255,.12);border-top-color:var(--accent);border-radius:50%;
  animation:spin 1s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}
.state .big{font-size:30px;margin-bottom:10px}
.state .btn{margin-top:14px}

/* skeleton shimmer */
.sk{background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.08),rgba(255,255,255,.04));
  background-size:200% 100%;animation:sk 1.4s ease-in-out infinite;border-radius:6px}
@keyframes sk{to{background-position:-200% 0}}

/* reveal */
.rise{opacity:0;transform:translateY(10px);animation:rise .5s var(--ease) forwards}
@keyframes rise{to{opacity:1;transform:none}}
.r1{animation-delay:.03s}.r2{animation-delay:.08s}.r3{animation-delay:.13s}.r4{animation-delay:.18s}.r5{animation-delay:.23s}.r6{animation-delay:.28s}

/* tradingview widget wrappers keep the dark panel look */
.tv-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}

/* ============================================================ Mobile */
.sb-toggle{display:none}
.sb-scrim{display:none}
@media(max-width:920px){
  .sidebar{transform:translateX(-100%);transition:transform .28s var(--ease);box-shadow:var(--shadow-lg)}
  body.sb-open .sidebar{transform:none}
  body.sb-open .sb-scrim{display:block;position:fixed;inset:0;z-index:55;background:rgba(0,0,0,.55);backdrop-filter:blur(2px)}
  .main{margin-left:0}
  .sb-toggle{display:grid}
  .content{padding:18px 16px}
  .topbar{padding:0 16px;gap:10px}
  .tb-search{display:none}
  .tb-titles h1{font-size:15px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rise{opacity:1;transform:none}}
