/* ═══════════════════════════════════════════════
   DERIVBOT v3 — Rise/Fall Engine  |  style.css
   Aesthetic: Terminal-grade dark · Amber accents
   ═══════════════════════════════════════════════ */

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

:root {
  --bg:          #07090c;
  --bg1:         #0b0f14;
  --bg2:         #101620;
  --bg3:         #151d28;
  --border:      #1c2b3a;
  --border2:     #243344;

  --rise:        #00e5a0;
  --rise-dim:    rgba(0,229,160,.12);
  --rise-glow:   0 0 16px rgba(0,229,160,.35);
  --fall:        #ff4060;
  --fall-dim:    rgba(255,64,96,.12);
  --fall-glow:   0 0 16px rgba(255,64,96,.35);

  --amber:       #ffaa00;
  --amber-dim:   rgba(255,170,0,.12);
  --amber-glow:  0 0 14px rgba(255,170,0,.4);
  --blue:        #4da6ff;
  --blue-dim:    rgba(77,166,255,.12);
  --purple:      #b57aff;
  --purple-dim:  rgba(181,122,255,.12);
  --teal:        #00d4ff;
  --teal-dim:    rgba(0,212,255,.12);
  --teal-glow:   0 0 14px rgba(0,212,255,.4);

  --text:        #c8d8e8;
  --text-dim:    #4a6a82;
  --text-bright: #e8f0f8;

  --mono: 'Space Mono', monospace;
  --sans: 'DM Sans', sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}

.noise {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,229,160,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,.025) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ─── LOGIN SCREEN ─── */
.login-screen, .account-screen {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}

.login-card, .account-card {
  background: var(--bg1); border: 1px solid var(--border2);
  border-radius: 14px; padding: 40px 44px;
  width: 100%; max-width: 420px;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  position: relative; z-index: 2;
}
.login-card::before, .account-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--rise) 100%);
  border-radius: 14px 14px 0 0;
}

.login-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono);
}
.login-ver {
  font-family: var(--mono); font-size: 10px; letter-spacing: 2px;
  color: var(--bg); background: var(--amber);
  padding: 1px 6px; border-radius: 3px;
}
.login-sub {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px;
  color: var(--text-dim); text-align: center;
}

.login-alert {
  width: 100%; padding: 10px 14px; border-radius: 6px;
  font-family: var(--mono); font-size: 11px; text-align: center;
}
.login-alert.error { background: var(--fall-dim); border: 1px solid var(--fall); color: var(--fall); }
.login-alert.warn  { background: var(--amber-dim); border: 1px solid var(--amber); color: var(--amber); }

.btn-login {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 14px;
  background: var(--amber); color: #07050a;
  font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: 2px;
  border-radius: 8px; text-decoration: none;
  transition: all .2s;
}
.btn-login:hover { box-shadow: var(--amber-glow); transform: translateY(-2px); }

.login-note {
  font-size: 11px; color: var(--text-dim); text-align: center; line-height: 1.7;
}

.btn-logout {
  background: transparent; border: 1px solid var(--border2);
  border-radius: 6px; padding: 8px 20px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 1px;
  color: var(--text-dim); cursor: pointer; transition: all .2s; width: 100%;
}
.btn-logout:hover { border-color: var(--fall); color: var(--fall); }

/* ─── ACCOUNT PICKER ─── */
.account-list {
  display: flex; flex-direction: column; gap: 8px; width: 100%;
}

.acct-btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 14px 18px;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 8px; cursor: pointer;
  font-family: var(--mono); font-size: 12px;
  transition: all .2s; color: var(--text-bright);
}
.acct-btn:hover { border-color: var(--amber); box-shadow: var(--amber-glow); }
.acct-btn.demo  { border-left: 3px solid var(--blue); }
.acct-btn.real  { border-left: 3px solid var(--rise); }

.acct-id   { font-weight: 700; font-size: 13px; }
.acct-type { font-size: 9px; letter-spacing: 2px; padding: 2px 6px; border-radius: 3px; }
.acct-btn.demo  .acct-type { background: var(--blue-dim); color: var(--blue); }
.acct-btn.real  .acct-type { background: var(--rise-dim); color: var(--rise); }
.acct-cur  { color: var(--text-dim); font-size: 11px; }

/* ─── MAIN APP LAYOUT ─── */
.app {
  position: relative; z-index: 2;
  max-width: 1400px; margin: 0 auto;
  padding: 16px 16px 48px;
  display: flex; flex-direction: column; gap: 14px;
}

/* ─── TOPBAR ─── */
.topbar {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 16px;
  background: var(--bg1); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 20px;
  position: sticky; top: 8px; z-index: 100;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0,0,0,.5);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon {
  font-size: 22px; color: var(--amber);
  filter: drop-shadow(0 0 8px var(--amber));
  animation: pulse-amber 2.5s ease-in-out infinite;
}
@keyframes pulse-amber { 0%,100%{opacity:1} 50%{opacity:.5} }
.brand-name { font-family: var(--mono); font-size: 18px; font-weight: 700; letter-spacing: 3px; color: #fff; }
.brand-accent { color: var(--amber); }
.brand-sub { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 2px; border-left: 1px solid var(--border2); padding-left: 10px; margin-left: 2px; }

.topbar-center { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.topbar-right  { display: flex; align-items: center; gap: 10px; }

.net-status, .conn-status {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 2px;
  border: 1px solid var(--border2); border-radius: 20px;
  padding: 5px 14px; color: var(--text-dim); transition: all .3s;
}
.net-dot, .conn-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.net-status.online { border-color: var(--rise); color: var(--rise); }
.conn-status.connected { border-color: var(--amber); color: var(--amber); box-shadow: var(--amber-glow); }
.conn-status.connected .conn-dot { animation: blink 1.2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.acct-pill {
  font-family: var(--mono); font-size: 9px; letter-spacing: 1.5px;
  color: var(--bg); background: var(--amber);
  padding: 3px 10px; border-radius: 10px;
}

.balance-box {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono);
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 8px; padding: 8px 16px;
}
.balance-label { font-size: 9px; color: var(--text-dim); letter-spacing: 2px; }
.balance-val { font-size: 18px; font-weight: 700; color: var(--amber); }
.balance-cur { font-size: 11px; color: var(--text-dim); }

.btn-icon {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 6px; padding: 6px 10px;
  color: var(--text-dim); cursor: pointer; font-size: 14px;
  transition: all .2s; flex-shrink: 0;
}
.btn-icon:hover { border-color: var(--amber); color: var(--amber); }

/* Refresh button — shows countdown and spins on refresh */
.refresh-btn {
  display: flex; align-items: center; gap: 6px;
  border-color: var(--border2);
  padding: 6px 10px;
}
.refresh-btn:hover { border-color: var(--teal); color: var(--teal); }
.refresh-btn.spinning .refresh-icon { animation: spin .6s linear infinite; }
.refresh-icon { font-size: 16px; display: inline-block; line-height: 1; }
.refresh-countdown {
  font-family: var(--mono); font-size: 9px; letter-spacing: 1px;
  color: var(--text-dim); min-width: 34px;
}
.refresh-btn:hover .refresh-countdown { color: var(--teal); }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ─── CONTROL STRIP ─── */
.control-strip {
  background: var(--bg1); border: 1px solid var(--border);
  border-radius: 10px; padding: 18px 20px;
  display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end;
}

.ctrl-field { display: flex; flex-direction: column; gap: 5px; flex: 1 1 160px; min-width: 120px; }
.ctrl-label { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: var(--text-dim); text-transform: uppercase; }

.ctrl-input {
  width: 100%; background: var(--bg2);
  border: 1px solid var(--border2); border-radius: 6px;
  padding: 9px 12px; color: var(--text-bright);
  font-family: var(--mono); font-size: 12px; outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none; -webkit-appearance: none;
}
.ctrl-input:focus { border-color: var(--amber); box-shadow: 0 0 0 2px var(--amber-dim); }
.ctrl-input::placeholder { color: var(--text-dim); opacity: .7; }
.ctrl-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%234a6a82' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px;
}
.ctrl-select option { background: var(--bg2); }

.ctrl-btns { display: flex; flex-direction: column; gap: 6px; flex: 0 0 auto; }

.btn {
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px;
  border: none; border-radius: 6px; padding: 10px 18px;
  cursor: pointer; transition: all .2s; white-space: nowrap;
  text-transform: uppercase; font-weight: 700;
}
.btn:disabled { opacity: .3; cursor: not-allowed; pointer-events: none; }

.btn-connect    { background: var(--amber); color: #0a0700; }
.btn-connect:hover { box-shadow: var(--amber-glow); transform: translateY(-1px); }
.btn-disconnect { background: transparent; border: 1px solid var(--fall); color: var(--fall); }
.btn-disconnect:not(:disabled):hover { background: var(--fall-dim); box-shadow: var(--fall-glow); }
.btn-start      { background: var(--rise); color: #030f0a; font-weight: 700; }
.btn-start:not(:disabled):hover { box-shadow: var(--rise-glow); transform: translateY(-1px); }
.btn-stop       { background: transparent; border: 1px solid var(--fall); color: var(--fall); }
.btn-stop:not(:disabled):hover  { background: var(--fall-dim); }

/* ─── PANELS ─── */
.panel {
  background: var(--bg1); border: 1px solid var(--border);
  border-radius: 10px; padding: 18px 20px; overflow: hidden; position: relative;
}
.panel::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber) 0%, transparent 60%);
}
.panel-hdr {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; flex-wrap: wrap; gap: 8px;
}
.panel-title { font-family: var(--mono); font-size: 10px; letter-spacing: 3px; color: var(--amber); text-transform: uppercase; }
.panel-badge { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: var(--bg); background: var(--amber); padding: 2px 8px; border-radius: 4px; }
.panel-sub   { font-family: var(--mono); font-size: 9px; color: var(--text-dim); letter-spacing: 1px; }

/* ─── MACD PANEL ─── */
.macd-panel::before { background: linear-gradient(90deg, var(--purple) 0%, transparent 60%); }
.macd-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 14px; }
.macd-field { display: flex; flex-direction: column; gap: 5px; }

/* ─── SYMBOL GRID ─── */
.sym-panel::before { background: linear-gradient(90deg, var(--blue) 0%, transparent 60%); }
.sym-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }

.sym-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.sym-card.sig-rise { border-color: var(--rise); box-shadow: var(--rise-glow); }
.sym-card.sig-fall { border-color: var(--fall); box-shadow: var(--fall-glow); }
.sym-card.is-1s {
  background: linear-gradient(135deg, var(--bg2) 85%, rgba(0,212,255,.04) 100%);
}
.sym-card.is-1s::after {
  content: '1s'; position: absolute; top: 8px; right: 8px;
  font-family: var(--mono); font-size: 8px; font-weight: 700; letter-spacing: 1px;
  color: var(--teal); background: var(--teal-dim);
  border: 1px solid rgba(0,212,255,.3); border-radius: 3px; padding: 1px 5px;
}
.sym-card.is-1s .sym-name { color: var(--teal); }

.sym-card-top { display: flex; align-items: center; justify-content: space-between; }
.sym-toggle-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.sym-toggle {
  width: 32px; height: 18px; background: var(--border2); border-radius: 9px;
  position: relative; transition: background .2s;
  appearance: none; -webkit-appearance: none; cursor: pointer; border: none; outline: none;
}
.sym-toggle::after { content: ''; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; border-radius: 50%; background: var(--text-dim); transition: transform .2s, background .2s; }
.sym-toggle:checked { background: var(--amber); }
.sym-toggle:checked::after { transform: translateX(14px); background: #fff; }
.sym-card.is-1s .sym-toggle:checked { background: var(--teal); }

.sym-name   { font-family: var(--mono); font-size: 15px; font-weight: 700; color: var(--text-bright); }
.sym-payout { font-family: var(--mono); font-size: 10px; color: var(--text-dim); }
.sym-price  { font-family: var(--mono); font-size: 20px; font-weight: 700; color: #fff; letter-spacing: 1px; min-height: 28px; }
.sym-macd-bar { height: 3px; border-radius: 2px; background: var(--border2); overflow: hidden; margin: 2px 0; }
.sym-macd-fill { height: 100%; border-radius: 2px; width: 0%; transition: width .5s, background .3s; }

.sym-status { font-family: var(--mono); font-size: 10px; letter-spacing: 2px; padding: 4px 10px; border-radius: 4px; text-align: center; font-weight: 700; }
.sym-status.waiting  { background: var(--amber-dim); color: var(--amber); }
.sym-status.trading  { background: var(--blue-dim); color: var(--blue); animation: trading-pulse .8s infinite alternate; }
.sym-status.win      { background: var(--rise-dim); color: var(--rise); }
.sym-status.loss     { background: var(--fall-dim); color: var(--fall); }
@keyframes trading-pulse { from{opacity:.7} to{opacity:1} }
.sym-status.cooldown {
  background: var(--purple-dim); color: var(--purple);
  animation: trading-pulse .8s infinite alternate;
  letter-spacing: 1px;
}

.sym-cond-row { display: flex; gap: 3px; flex-wrap: wrap; }
.cond-pip { width: 18px; height: 18px; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 9px; font-weight: 700; }
.cond-pip.pass { background: var(--rise-dim); color: var(--rise); }
.cond-pip.fail { background: rgba(255,64,96,.1); color: var(--text-dim); }

/* ─── ACTIVE TRADES ─── */
.active-panel::before { background: linear-gradient(90deg, var(--blue) 0%, transparent 60%); }
.active-count { font-family: var(--mono); font-size: 10px; color: var(--blue); border: 1px solid var(--blue); border-radius: 10px; padding: 2px 10px; }
.active-list { display: flex; flex-direction: column; gap: 8px; max-height: 200px; overflow-y: auto; }
.active-item {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 7px;
  padding: 10px 14px;
  display: grid; grid-template-columns: 90px 80px 1fr auto auto 90px;
  gap: 10px; align-items: center;
  font-family: var(--mono); font-size: 11px;
  animation: slideIn .3s ease;
}
@keyframes slideIn { from{opacity:0;transform:translateX(-8px)} to{opacity:1;transform:translateX(0)} }
.active-item.rise-trade { border-left: 3px solid var(--rise); }
.active-item.fall-trade { border-left: 3px solid var(--fall); }
.ai-sym  { color: var(--text-bright); font-weight: 700; font-size: 12px; }
.ai-dir  { font-weight: 700; letter-spacing: 1px; }
.ai-dir.rise { color: var(--rise); }
.ai-dir.fall { color: var(--fall); }
.ai-stake { color: var(--text-dim); }
.ai-entry { color: var(--text); text-align: right; }
.ai-countdown { color: var(--amber); font-family: var(--mono); font-size: 12px; background: var(--amber-dim); border-radius: 4px; padding: 2px 8px; text-align: center; min-width: 50px; }
.ai-bar { height: 4px; background: var(--border2); border-radius: 2px; overflow: hidden; }
.ai-bar-fill { height: 100%; background: var(--amber); border-radius: 2px; transition: width 1s linear; }

/* ─── STATS STRIP ─── */
.stats-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.stat-card { background: var(--bg1); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; text-align: center; position: relative; overflow: hidden; }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--border2); }
.stat-card.green::before { background: var(--rise); }
.stat-card.red::before   { background: var(--fall); }
.stat-card.gold::before  { background: var(--amber); }
.stat-card.blue::before  { background: var(--blue); }
.stat-val { font-family: var(--mono); font-size: 26px; font-weight: 700; color: var(--text-bright); line-height: 1; margin-bottom: 4px; }
.stat-card.green .stat-val { color: var(--rise); }
.stat-card.red   .stat-val { color: var(--fall); }
.stat-card.gold  .stat-val { color: var(--amber); }
.stat-card.blue  .stat-val { color: var(--blue); }
.stat-label { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: var(--text-dim); text-transform: uppercase; }

/* ─── BOTTOM ROW ─── */
.bottom-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.hist-list { display: flex; flex-direction: column; gap: 6px; max-height: 280px; overflow-y: auto; }
.hist-item {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 6px; padding: 8px 12px;
  display: grid; grid-template-columns: 60px 50px 50px 65px 50px 58px 1fr;
  gap: 6px; align-items: center;
  font-family: var(--mono); font-size: 10px; color: var(--text-dim);
  animation: slideIn .3s ease;
}
.hist-item.win  { border-left: 3px solid var(--rise); }
.hist-item.loss { border-left: 3px solid var(--fall); }
.hist-sym    { color: var(--text-bright); font-weight: 700; font-size: 11px; }
.hist-dir    { font-weight: 700; }
.hist-dir.rise { color: var(--rise); }
.hist-dir.fall { color: var(--fall); }
.hist-result { font-weight: 700; font-size: 11px; letter-spacing: 1px; }
.hist-result.win  { color: var(--rise); }
.hist-result.loss { color: var(--fall); }
.hist-pnl    { font-weight: 700; }
.hist-pnl.pos { color: var(--rise); }
.hist-pnl.neg { color: var(--fall); }
.hist-stake  { color: var(--text-dim); }
.hist-date   { color: var(--text-dim); opacity: .8; font-size: 9px; }
.hist-time   { color: var(--text-dim); opacity: .7; text-align: right; font-size: 9px; }

.log-list { display: flex; flex-direction: column; gap: 3px; max-height: 280px; overflow-y: auto; font-family: var(--mono); font-size: 11px; }
.log-entry { padding: 4px 8px; border-radius: 3px; border-left: 2px solid transparent; line-height: 1.6; }
.log-entry::before { content: attr(data-time) ' '; color: var(--text-dim); font-size: 10px; margin-right: 6px; }
.log-entry.info    { color: var(--text-dim); border-left-color: var(--border2); }
.log-entry.success { color: var(--rise); border-left-color: var(--rise); }
.log-entry.error   { color: var(--fall); border-left-color: var(--fall); background: var(--fall-dim); }
.log-entry.warn    { color: var(--amber); border-left-color: var(--amber); }
.log-entry.trade   { color: var(--blue); border-left-color: var(--blue); background: var(--blue-dim); }

.clear-btn { background: transparent; border: 1px solid var(--border2); border-radius: 4px; padding: 3px 10px; font-family: var(--mono); font-size: 9px; letter-spacing: 1.5px; color: var(--text-dim); cursor: pointer; transition: all .2s; }
.clear-btn:hover { border-color: var(--fall); color: var(--fall); }

/* ─── DAY BADGE ─── */
.sym-day-row {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.day-badge {
  font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: 1px;
  padding: 2px 7px; border-radius: 4px;
  background: var(--bg3); color: var(--text-dim);
  border: 1px solid var(--border2);
}
.day-badge.ahead  { background: var(--rise-dim); color: var(--rise); border-color: var(--rise); }
.day-badge.behind { background: var(--fall-dim); color: var(--fall); border-color: var(--fall); }
.day-badge.done   { background: var(--amber-dim); color: var(--amber); border-color: var(--amber); }
.day-done {
  font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--amber); background: var(--amber-dim);
  border: 1px solid var(--amber); border-radius: 4px; padding: 2px 6px;
  animation: trading-pulse .8s infinite alternate;
}

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--amber); }

.empty-state { font-family: var(--mono); font-size: 11px; color: var(--text-dim); text-align: center; padding: 24px 0; }

.toast {
  position: fixed; bottom: 20px; right: 20px; z-index: 9999;
  background: var(--bg1); border: 1px solid var(--border2);
  border-radius: 8px; padding: 12px 18px;
  font-family: var(--mono); font-size: 11px; color: var(--text);
  box-shadow: 0 8px 40px rgba(0,0,0,.6);
  animation: toastIn .3s ease;
  max-width: 320px; min-width: 220px;
}
.toast.success { border-color: var(--rise); color: var(--rise); }
.toast.error   { border-color: var(--fall); color: var(--fall); }
.toast.warn    { border-color: var(--amber); color: var(--amber); }
@keyframes toastIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) { .sym-grid { grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); } }
@media (max-width: 900px)  { .macd-grid { grid-template-columns: repeat(3,1fr); } .stats-strip { grid-template-columns: repeat(3,1fr); } .bottom-row { grid-template-columns: 1fr; } }
@media (max-width: 680px)  {
  .topbar { grid-template-columns: 1fr; gap: 10px; }
  .topbar-center { flex-direction: column; gap: 6px; }
  .brand-sub { display: none; }
  .control-strip { flex-direction: column; }
  .ctrl-field { flex: 1 1 100%; }
  .ctrl-btns  { flex-direction: row; }
  .macd-grid  { grid-template-columns: repeat(2,1fr); }
  .stats-strip { grid-template-columns: repeat(2,1fr); }
  .active-item { grid-template-columns: 70px 60px 1fr auto; grid-template-rows: auto auto; }
  .ai-bar { grid-column: 1/-1; }
  .hist-item { grid-template-columns: 55px 42px 1fr auto; grid-template-rows: auto auto; }
  .hist-date, .hist-time { grid-column: 1/-1; }
}
@media (max-width: 480px) {
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .stat-val { font-size: 20px; }
  .sym-price { font-size: 16px; }
  .login-card, .account-card { padding: 28px 20px; }
}