/* GRNN TRADING members platform - shared styles (sidebar shell, cards, buttons, forms)
   Glass theme: a slow aurora behind everything, frosted translucent panels with a lit top edge on top of it.
   Dark by default; <html data-theme="light"> (app/theme.js) swaps the tokens below for the light set. */
:root {
  color-scheme: dark;
  --page-bg: #04050B; --bg: #04050B; --panel-solid: rgba(16, 18, 27, .94);
  --glass: linear-gradient(145deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .02) 55%, rgba(255, 255, 255, .04)), rgba(10, 12, 20, .42);
  --glass-strong: linear-gradient(145deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .04)), rgba(14, 16, 26, .7);
  --panel: var(--glass);
  --well: rgba(255, 255, 255, .045);                            /* inset fields inside a panel: values, inputs, tabs */
  --fill-1: rgba(255, 255, 255, .035);                          /* faint fills: segment tracks, day cells, row hover */
  --fill-2: rgba(255, 255, 255, .06);                           /* chips, hover */
  --fill-3: rgba(255, 255, 255, .1);                            /* stronger hover, meter tracks */
  --rule: rgba(255, 255, 255, .07);                             /* table rows and list dividers */
  --blur: blur(28px) saturate(170%);
  --hi: inset 0 1px 0 rgba(255, 255, 255, .14);                 /* the lit top edge of a glass panel */
  --shadow: 0 30px 80px -40px rgba(0, 0, 0, .95);
  --shadow-pop: 0 40px 120px -20px rgba(0, 0, 0, .9);          /* modals, toasts, menus */
  --line: rgba(255, 255, 255, .1); --line2: rgba(255, 255, 255, .18);
  --text: #F5F5F7; --text-2: #E5E5EA; --muted: #B4B4BA; --dim: #8E8E93; --soft: #AEAEB2;
  --blue: #0A84FF; --cyan: #64D2FF; --violet: #BF5AF2; --pink: #FF375F; --green: #30D158; --red: #FF453A; --yellow: #FFD60A;
  --bull: #64D2FF; --bear: #FF6482;                             /* candles and buy / sell levels */
  --median: rgba(255, 255, 255, .6); --ref: rgba(255, 255, 255, .35); --needle: #fff; --needle-glow: rgba(255, 255, 255, .7);
  --err-text: #FF8A80; --warn-text: #FF8FA3; --yellow-text: #FFE58A; --violet-text: #E6C6FF;
  --topbar: linear-gradient(180deg, rgba(10, 12, 20, .55), rgba(10, 12, 20, .3)); --topbar-shadow: 0 10px 30px -20px rgba(0, 0, 0, .8);
  --btn-bg: rgba(255, 255, 255, .06); --btn-hover: rgba(255, 255, 255, .11);
  --input-bg: rgba(255, 255, 255, .05); --input-shadow: inset 0 1px 2px rgba(0, 0, 0, .25); --option-bg: #12141D;
  --scrim: rgba(0, 0, 0, .6); --dots: rgba(255, 255, 255, .06); --aurora: 1;
  --grad: linear-gradient(135deg, #0A84FF 0%, #5E5CE6 55%, #BF5AF2 100%);
  --radius: 22px; --sidebar: 248px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Consolas, monospace;
}
:root[data-theme="light"] {
  color-scheme: light;
  --page-bg: #EEF1F7; --bg: #EEF1F7; --panel-solid: rgba(251, 252, 255, .97);
  --glass: linear-gradient(145deg, rgba(255, 255, 255, .7), rgba(255, 255, 255, .34) 55%, rgba(255, 255, 255, .48)), rgba(255, 255, 255, .2);
  --glass-strong: linear-gradient(145deg, rgba(255, 255, 255, .86), rgba(255, 255, 255, .6)), rgba(255, 255, 255, .45);
  --well: rgba(20, 24, 40, .04);
  --fill-1: rgba(20, 24, 40, .03); --fill-2: rgba(20, 24, 40, .055); --fill-3: rgba(20, 24, 40, .085);
  --rule: rgba(20, 24, 40, .08);
  --hi: inset 0 1px 0 rgba(255, 255, 255, .95);
  --shadow: 0 24px 60px -36px rgba(30, 40, 90, .35);
  --shadow-pop: 0 30px 80px -24px rgba(30, 40, 90, .4);
  --line: rgba(20, 24, 40, .1); --line2: rgba(20, 24, 40, .18);
  --text: #15161C; --text-2: #2C2C33; --muted: #4A4B55; --dim: #6B6C76; --soft: #6E6E73;
  --blue: #0066D6; --cyan: #0A7EA8; --violet: #8A3FC7; --pink: #D2194B; --green: #248A3D; --red: #D70015; --yellow: #9A6700;
  --bull: #0A8BC8; --bear: #E0365A;
  --median: rgba(20, 24, 40, .55); --ref: rgba(20, 24, 40, .35); --needle: #15161C; --needle-glow: rgba(20, 24, 40, .25);
  --err-text: #C5221F; --warn-text: #C0244A; --yellow-text: #7A5600; --violet-text: #7A2FB0;
  --topbar: linear-gradient(180deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .36)); --topbar-shadow: 0 10px 30px -22px rgba(30, 40, 90, .35);
  --btn-bg: rgba(255, 255, 255, .75); --btn-hover: rgba(255, 255, 255, .98);
  --input-bg: rgba(255, 255, 255, .8); --input-shadow: inset 0 1px 2px rgba(20, 24, 40, .06); --option-bg: #FFFFFF;
  --scrim: rgba(20, 24, 40, .35); --dots: rgba(20, 24, 40, .07); --aurora: .9;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--page-bg); }
body {   /* no background of its own: it would paint over the aurora (body::before) and flatten the glass */
  color: var(--text); font: 14px/1.45 var(--sans); letter-spacing: -0.011em; -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
/* the aurora the glass sits on, plus a faint dot grid */
body::before { content: ""; position: fixed; inset: -12%; z-index: -2; pointer-events: none; will-change: transform; opacity: var(--aurora);
  background: radial-gradient(36% 40% at 12% 10%, rgba(10, 132, 255, .42), transparent 70%),
              radial-gradient(30% 36% at 88% 8%, rgba(191, 90, 242, .32), transparent 70%),
              radial-gradient(38% 42% at 78% 92%, rgba(100, 210, 255, .22), transparent 70%),
              radial-gradient(28% 32% at 18% 88%, rgba(255, 55, 95, .16), transparent 70%),
              radial-gradient(30% 30% at 50% 50%, rgba(94, 92, 230, .14), transparent 70%);
  filter: blur(40px); animation: aurora 45s ease-in-out infinite alternate; }
body::after { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(var(--dots) 1px, transparent 1px) 0 0 / 24px 24px;
  -webkit-mask-image: radial-gradient(80% 70% at 50% 30%, #000, transparent); mask-image: radial-gradient(80% 70% at 50% 30%, #000, transparent); }
@keyframes aurora {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(3%, -2%, 0) scale(1.06); }
  100% { transform: translate3d(-2%, 3%, 0) scale(1.02); }
}
@media (prefers-reduced-motion: reduce) { body::before { animation: none; } }
a { color: var(--cyan); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); } .dim { color: var(--dim); }
.pos { color: var(--green); } .neg { color: var(--red); }

/* ---------- layout ---------- */
.app { display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); min-height: 100vh; }
.page { min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 20px; background: var(--topbar); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--line); box-shadow: var(--topbar-shadow); }
.topbar .theme-btn { flex: none; }
.theme-btn svg { width: 16px; height: 16px; }
.crumbs { display: flex; align-items: center; gap: 10px; font-weight: 600; margin-right: auto; }   /* status pills + theme switch sit right */
.crumbs .sep { color: var(--dim); }
.crumbs .tag { font: 700 10px var(--mono); letter-spacing: .6px; padding: 3px 8px; border-radius: 999px; color: var(--green);
  background: rgba(48, 209, 88, .12); border: 1px solid rgba(48, 209, 88, .3); }
.content { padding: 20px; max-width: 1600px; margin: 0 auto; }
h1.title { font-size: 28px; letter-spacing: -.035em; margin: 0 0 4px; }
.subtitle { color: var(--muted); margin: 0 0 20px; }

/* ---------- sidebar ---------- */
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 6px; padding: 18px 14px;
  border-right: 1px solid var(--line); background: var(--glass); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, .04); }
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; text-decoration: none; color: var(--text); }
.sb-brand img { width: 34px; height: 34px; }
.sb-brand .word { font-weight: 800; letter-spacing: -.02em; font-size: 15px; line-height: 1; }
.sb-brand .word span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sb-brand small { display: block; font: 600 9.5px var(--mono); color: var(--dim); letter-spacing: .8px; margin-top: 4px; }
.sb-nav { display: flex; flex-direction: column; gap: 6px; }
.sb-link { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 14px; text-decoration: none; color: var(--muted);
  font-weight: 600; border: 1px solid var(--line); background: var(--fill-1); box-shadow: var(--hi);
  transition: background .15s, color .15s, border-color .15s, transform .15s; }
.sb-link svg { width: 18px; height: 18px; flex: none; }
.sb-link:hover { color: var(--text); background: var(--fill-3); border-color: var(--line2); transform: translateX(2px); }
.sb-link.active { color: #fff; background: var(--grad); border-color: rgba(255, 255, 255, .22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 10px 34px -10px rgba(10, 132, 255, .75); }
.sb-link .soon { margin-left: auto; font: 700 9px var(--mono); color: var(--dim); letter-spacing: .6px; }
.sb-link.disabled { pointer-events: none; opacity: .55; }
.sb-section { font: 700 10px var(--mono); color: var(--dim); letter-spacing: 1px; padding: 14px 8px 4px; }
.sb-foot { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.sb-user { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 16px; border: 1px solid var(--line); background: var(--well); box-shadow: var(--hi); }
.sb-user .av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font: 800 13px var(--sans); color: #fff; background: var(--grad); flex: none; }
.sb-user .who { min-width: 0; flex: 1; }
.sb-user .who b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-user .who small { font: 700 9.5px var(--mono); letter-spacing: .6px; color: var(--cyan); text-transform: uppercase; }
.icon-btn { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line); background: var(--well); color: var(--muted); cursor: pointer; box-shadow: var(--hi); }
.icon-btn:hover { color: var(--text); border-color: var(--line2); background: var(--fill-3); }
.sb-toggle { display: none; }

@media (max-width: 700px) {                         /* phones: menu, page name and theme switch on one line, status pills below */
  .topbar { flex-wrap: wrap; row-gap: 8px; padding: 10px 14px; }
  .topbar .crumbs { flex: 1 1 0; min-width: 0; flex-wrap: wrap; row-gap: 4px; }
  .topbar > :not(.crumbs):not(.sb-toggle):not(.theme-btn) { order: 3; }
  .topbar:has(> :not(.crumbs):not(.sb-toggle):not(.theme-btn))::after { content: ''; order: 2; flex-basis: 100%; height: 0; }   /* pills start a new line */
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 50; left: 0; top: 0; width: 270px; transform: translateX(-100%); transition: transform .2s; background: var(--glass-strong); }
  body.sb-open .sidebar { transform: none; }
  .sb-toggle { display: grid; }
}

/* ---------- components ---------- */
.card { background: var(--glass); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--hi), var(--shadow); }
.card .hd { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.card .hd h3 { margin: 0; font: 700 11.5px var(--mono); letter-spacing: .8px; color: var(--muted); text-transform: uppercase; }
.card .bd { padding: 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 12px; border: 1px solid var(--line2);
  background: var(--btn-bg); color: var(--text); font: 600 13.5px var(--sans); cursor: pointer; text-decoration: none;
  box-shadow: var(--hi); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.btn:hover { background: var(--btn-hover); }
.btn.primary { background: var(--grad); border-color: rgba(255, 255, 255, .22); color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 10px 30px -12px rgba(10, 132, 255, .8); }
.btn.primary:hover { filter: brightness(1.1); }
.btn.danger { color: var(--red); border-color: rgba(255, 69, 58, .35); }
.btn.sm { padding: 6px 10px; font-size: 12px; border-radius: 9px; }
label.f { display: block; font: 600 11px var(--mono); color: var(--muted); margin: 12px 0 5px; letter-spacing: .4px; }
input, select, textarea { width: 100%; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line2); background: var(--input-bg); color: var(--text);
  font: 500 14px var(--sans); outline: none; box-shadow: var(--input-shadow); }
select option { background: var(--option-bg); color: var(--text); }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(10, 132, 255, .25); }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: var(--well);
  border: 1px solid var(--line); font: 600 12px var(--mono); box-shadow: var(--hi); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); }
.dot.on { background: var(--green); box-shadow: 0 0 0 4px rgba(48, 209, 88, .18); }
.dot.off { background: var(--red); }
.kv { background: var(--well); border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px; box-shadow: var(--hi); }
.kv span { display: block; font: 600 10px var(--mono); color: var(--dim); letter-spacing: .4px; }
.kv b { font: 700 16px var(--mono); }
.kv em { font-style: normal; }
.empty { color: var(--dim); padding: 24px; text-align: center; }
.notice { margin: 0 0 16px; padding: 12px 14px; border-radius: 14px; border: 1px solid rgba(255, 214, 10, .35); background: rgba(255, 214, 10, .1);
  color: var(--yellow-text); font-weight: 600; }
.notice a { color: inherit; }
.modal-bg { position: fixed; inset: 0; z-index: 100; background: var(--scrim); backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; padding: 16px; }
.modal-bg.open { display: flex; }
.modal { width: 100%; max-width: 440px; background: var(--glass-strong); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--line2); border-radius: 22px; padding: 22px; box-shadow: var(--hi), var(--shadow-pop); }
.modal h3 { margin: 0 0 4px; font-size: 20px; letter-spacing: -.02em; }
.disclaimer { color: var(--dim); font-size: 11px; padding: 0 20px 24px; max-width: 1600px; margin: 0 auto; }