/* =========================================================
   NeuraTrade — terminal aesthetic, dark + light themes
   Tailwind (Play CDN) handles utility classes in the chrome;
   this file owns the design tokens + component vocabulary.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ---- Light theme (default) ---- */
:root {
  --bg:        #eef1f6;
  --bg-2:      #ffffff;
  --panel:     #ffffff;
  --panel-2:   #f1f4f9;
  --line:      #e2e8f0;
  --line-soft: #eef2f7;
  --txt:       #0f1722;
  --txt-dim:   #5a6675;
  --txt-faint: #94a1b2;
  --accent:    #00b89a;
  --accent-2:  #d98a00;
  --up:        #16a34a;
  --down:      #dc2626;
  --buy:       #16a34a;
  --sell:      #dc2626;
  --glow1: rgba(0,184,154,.10);
  --glow2: rgba(217,138,0,.08);
  --shadow: 0 1px 2px rgba(15,23,34,.06), 0 8px 24px rgba(15,23,34,.05);
  --radius: 10px;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Space Grotesk', system-ui, sans-serif;
}

/* ---- Dark theme ---- */
html.dark {
  --bg:        #0a0e14;
  --bg-2:      #0f141d;
  --panel:     #131a24;
  --panel-2:   #1a2330;
  --line:      #222d3d;
  --line-soft: #1a2230;
  --txt:       #e6edf3;
  --txt-dim:   #8b98a9;
  --txt-faint: #5a6675;
  --accent:    #00e0b8;
  --accent-2:  #ffb000;
  --up:        #2dd47f;
  --down:      #ff5c5c;
  --buy:       #2dd47f;
  --sell:      #ff5c5c;
  --glow1: rgba(0,224,184,.06);
  --glow2: rgba(255,176,0,.05);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 18px 50px rgba(0,0,0,.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { min-height: 100%; }
body {
  font-family: var(--sans);
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--glow1), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, var(--glow2), transparent 55%),
    var(--bg);
  color: var(--txt);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .1px;
  transition: background-color .25s ease, color .25s ease;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------- Logo ---------------- */
.logo { display:inline-flex; align-items:center; gap:10px; }
.logo-mark { display:block; border-radius:9px; flex:none; }
.logo-word { font-weight:700; font-size:18px; letter-spacing:-.4px; color:var(--txt); line-height:1; }
.logo-word b { color: var(--accent); font-weight:700; }
.logo-word small { display:block; font-family:var(--mono); font-weight:400; font-size:10px;
  letter-spacing:1px; text-transform:uppercase; color:var(--txt-faint); margin-top:3px; }

/* ---------------- Auth screens ---------------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px; padding: 36px 32px;
  box-shadow: var(--shadow);
}
.auth-card h1 { font-size: 22px; margin: 22px 0 4px; color: var(--txt); }
.auth-card p.sub { color: var(--txt-dim); font-size: 14px; margin-bottom: 22px; }
.auth-top { display:flex; align-items:center; justify-content:space-between; }

/* ---------------- Forms ---------------- */
label { display:block; font-size:12px; text-transform:uppercase; letter-spacing:.8px;
        color: var(--txt-dim); margin: 14px 0 6px; }
input, select {
  width: 100%; background: var(--bg-2);
  border: 1px solid var(--line); color: var(--txt);
  border-radius: var(--radius); padding: 12px 14px;
  font-size: 14px; font-family: var(--sans);
  transition: border-color .15s, box-shadow .15s, background-color .25s;
}
input:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background: var(--accent); color: #04201b; border: none;
  border-radius: var(--radius); padding: 12px 18px;
  font-weight: 700; font-size: 14px; cursor: pointer;
  font-family: var(--sans); transition: transform .08s, filter .15s;
}
.btn:hover { filter: brightness(1.08); text-decoration:none; }
.btn:active { transform: translateY(1px); }
.btn.full { width: 100%; margin-top: 20px; }
.btn.ghost { background: transparent; color: var(--txt); border:1px solid var(--line); }
.btn.amber { background: var(--accent-2); color:#241800; }
.btn.green { background: var(--up); color:#ffffff; }
.btn.red   { background: var(--down); color:#ffffff; }
html.dark .btn.green { color:#042414; }
html.dark .btn.red   { color:#2a0606; }
.btn.sm    { padding: 7px 12px; font-size: 12px; border-radius: 8px; }

.muted-link { display:block; text-align:center; margin-top:18px; color: var(--txt-dim); font-size:13px; }

/* ---------------- App bar (top) ---------------- */
.appbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 12px;
  height: 60px; padding: 0 18px;
  background: color-mix(in srgb, var(--bg-2) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.appbar .spacer { flex: 1; }
.icon-btn {
  display:inline-flex; align-items:center; justify-content:center;
  width: 40px; height: 40px; border-radius: 10px;
  background: transparent; border: 1px solid var(--line); color: var(--txt);
  cursor: pointer; transition: background-color .15s;
}
.icon-btn:hover { background: var(--panel-2); }
.theme-toggle .moon { display: none; }
.theme-toggle .sun  { display: block; }
html.dark .theme-toggle .moon { display: block; }
html.dark .theme-toggle .sun  { display: none; }

/* ---------------- App shell ---------------- */
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: calc(100vh - 60px); }
.sidebar {
  background: var(--bg-2); border-right: 1px solid var(--line);
  padding: 22px 16px; position: sticky; top: 60px; height: calc(100vh - 60px);
  display: flex; flex-direction: column;
}
.sidebar .logo { padding: 0 8px 18px; }
.nav { display:flex; flex-direction:column; gap:2px; margin-top: 8px; }
.nav a {
  display:flex; align-items:center; gap:10px; justify-content:flex-start;
  color: var(--txt-dim); padding: 11px 12px; border-radius: 9px;
  font-size: 14px; font-weight: 500;
}
.nav a .ico { display:inline-flex; width:22px; flex:none; }
.nav a .lbl { flex:1; }
.nav a:hover { background: var(--panel); color: var(--txt); text-decoration:none; }
.nav a.active { background: var(--panel-2); color: var(--txt); }
.nav .badge {
  background: var(--accent-2); color:#241800; font-family:var(--mono);
  font-size: 11px; font-weight:700; padding: 1px 7px; border-radius: 20px;
}
.sidebar .spacer { flex: 1; }
.sidebar .who { padding: 12px; border-top:1px solid var(--line); font-size:13px; color:var(--txt-dim); }
.sidebar .who b { color: var(--txt); display:block; }

.main { padding: 26px 30px 60px; min-width: 0; }
.topbar { display:flex; align-items:center; justify-content:space-between; margin-bottom: 24px; flex-wrap:wrap; gap:12px; }
.topbar h1 { font-size: 22px; font-weight:700; letter-spacing:-.4px; color: var(--txt); }
.topbar .sub { color: var(--txt-dim); font-size: 13px; }

/* Collapsed sidebar (desktop) — toggled by the top-bar hamburger */
html.sidebar-collapsed .sidebar { display: none; }
html.sidebar-collapsed .shell { grid-template-columns: 1fr; }

/* ---------------- Mobile drawer ---------------- */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 60;
  opacity: 0; visibility: hidden; transition: opacity .2s;
}
.drawer {
  position: fixed; top: 0; left: 0; bottom: 0; width: 270px; z-index: 70;
  background: var(--bg-2); border-right: 1px solid var(--line);
  padding: 18px 16px; transform: translateX(-100%); transition: transform .25s ease;
  display: flex; flex-direction: column; overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer-backdrop.open { opacity: 1; visibility: visible; }
.drawer .drawer-head { display:flex; align-items:center; justify-content:space-between; padding: 0 6px 14px; }

/* ---------------- Bottom nav (mobile, elevated center) ---------------- */
.bottomnav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: none; align-items: flex-end; justify-content: space-around;
  background: color-mix(in srgb, var(--bg-2) 94%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
  overflow: visible;
}
.bottomnav .item {
  flex: 1; display:flex; flex-direction:column; align-items:center; gap:4px;
  background:none; border:none; cursor:pointer;
  color: var(--txt-faint); font-size: 10.5px; font-weight:600; font-family:var(--sans);
  padding: 4px 2px; border-radius: 10px; text-decoration:none;
}
.bottomnav .item svg { width:22px; height:22px; }
.bottomnav .item.active { color: var(--accent); }
.bottomnav .item:hover { color: var(--txt); text-decoration:none; }

/* raised center button */
.bottomnav .fab {
  flex: 1; display:flex; flex-direction:column; align-items:center; gap:5px;
  text-decoration:none;
}
.bottomnav .fab .fab-circle {
  width: 56px; height: 56px; border-radius: 50%; margin-top: -30px;
  display:flex; align-items:center; justify-content:center; color: #04201b;
  background: radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--accent) 88%, #fff), var(--accent) 70%);
  box-shadow: 0 10px 22px color-mix(in srgb, var(--accent) 45%, transparent),
              0 0 0 6px var(--bg-2);
}
.bottomnav .fab .fab-circle svg { width:26px; height:26px; }
.bottomnav .fab .fab-label { font-size: 10.5px; font-weight:700; color: var(--txt-dim); }
.bottomnav .fab.active .fab-label { color: var(--accent); }
.bottomnav .fab:hover { text-decoration:none; }
.bottomnav .fab:active .fab-circle { transform: translateY(1px); }

/* ---------------- Cards / stats ---------------- */
.grid { display: grid; gap: 16px; min-width: 0; }
.grid > * { min-width: 0; }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: 1.4fr 1fr; }

.chart-box { position: relative; width: 100%; min-width: 0; height: 280px; }
.chart-box.sm { height: 220px; }
.chart-box canvas { max-width: 100%; }

.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); min-width: 0; }
.stat .k { font-size:12px; text-transform:uppercase; letter-spacing:.8px; color:var(--txt-dim); }
.stat .v { font-family: var(--mono); font-size: 26px; font-weight: 700; margin-top: 8px; color: var(--txt); overflow-wrap: anywhere; }
.stat .v.green { color: var(--up); }
.stat .v.amber { color: var(--accent-2); }
.stat .v.teal  { color: var(--accent); }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.panel .head {
  padding: 14px 18px; border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between;
  font-weight:600; font-size:15px; color: var(--txt);
}
.panel .body { padding: 18px; }

/* ---------------- Tables ---------------- */
table { width:100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align:left; color: var(--txt-dim); font-weight:600;
  text-transform:uppercase; letter-spacing:.6px; font-size:11px;
  padding: 12px 14px; border-bottom:1px solid var(--line);
}
tbody td { padding: 13px 14px; border-bottom:1px solid var(--line-soft); color: var(--txt); }
tbody tr:hover { background: var(--panel-2); }
tbody tr:last-child td { border-bottom: none; }
td.mono, th.mono, .mono { font-family: var(--mono); }

/* ---------------- Pills / badges ---------------- */
.pill { display:inline-block; font-family:var(--mono); font-size:11px; font-weight:700; padding: 3px 9px; border-radius: 20px; letter-spacing:.4px; }
.pill.pending  { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.pill.approved { background: color-mix(in srgb, var(--up) 16%, transparent); color: var(--up); }
.pill.rejected { background: color-mix(in srgb, var(--down) 16%, transparent); color: var(--down); }
.pill.win      { background: color-mix(in srgb, var(--up) 16%, transparent); color: var(--up); }
.pill.loss     { background: color-mix(in srgb, var(--down) 16%, transparent); color: var(--down); }
.pill.buy      { background: color-mix(in srgb, var(--buy) 16%, transparent); color: var(--buy); }
.pill.sell     { background: color-mix(in srgb, var(--sell) 16%, transparent); color: var(--sell); }
.pill.signal   { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.pill.crypto   { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.pill.stock    { background: color-mix(in srgb, #6aa6ff 18%, transparent); color: #6aa6ff; }
.pill.index    { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.pill.forex    { background: color-mix(in srgb, #b98aff 18%, transparent); color: #b98aff; }
.pill.commodity{ background: color-mix(in srgb, #ffb000 16%, transparent); color: #d98a00; }

.pos { color: var(--up); }
.neg { color: var(--down); }

/* ---------------- Flash ---------------- */
.flash { border-radius: var(--radius); padding: 12px 16px; margin-bottom: 18px; font-size: 14px; border:1px solid; }
.flash.success { background: color-mix(in srgb, var(--up) 10%, transparent); border-color: color-mix(in srgb, var(--up) 35%, transparent); color: var(--up); }
.flash.error   { background: color-mix(in srgb, var(--down) 10%, transparent); border-color: color-mix(in srgb, var(--down) 35%, transparent); color: var(--down); }
.flash.info    { background: color-mix(in srgb, var(--accent) 9%, transparent); border-color: color-mix(in srgb, var(--accent) 28%, transparent); color: var(--accent); }

/* ---------------- Misc ---------------- */
.row { display:flex; gap: 12px; flex-wrap: wrap; }
.row .col { flex:1; min-width: 0; }
.inline-form { display:inline; }
.empty { text-align:center; color: var(--txt-faint); padding: 40px 0; font-size:14px; }
.help { color: var(--txt-faint); font-size: 12px; margin-top: 6px; }
.ticker {
  display:flex; gap: 22px; overflow:hidden; white-space:nowrap;
  font-family: var(--mono); font-size: 13px; padding: 10px 0; color: var(--txt-dim);
  border-bottom: 1px solid var(--line); margin-bottom: 22px;
}
.ticker b { color: var(--txt); }

/* ---------------- Responsive ---------------- */
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 18px 16px calc(86px + env(safe-area-inset-bottom)); }
  .bottomnav { display: flex; }
  .cols-4 { grid-template-columns: repeat(2,1fr); }
  .cols-2, .cols-3 { grid-template-columns: 1fr; }
  .topbar h1 { font-size: 20px; }
  .topbar { gap: 8px; }
  /* Wide tables scroll within their panel instead of stretching the page */
  .panel .body { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 520px; }              /* keep columns readable; panel scrolls */
  .stat .v { font-size: 22px; }
}
@media (min-width: 861px) {
  .appbar .only-mobile { display: none; }
}