/* ─── Trading-Imperium · v1.1 — Redesign for clarity ───
 * Hero · KPI-Banner · Tabs · Cards · less density
 */

:root {
  --bg:       #07080c;
  --bg-2:     #0d1117;
  --bg-3:     #131820;
  --panel:    #161c25;
  --panel-2:  #1d2531;
  --border:   #2a3340;
  --border-soft: #1f2731;
  --text:     #e6edf3;
  --text-dim: #9aa6b2;
  --text-mute:#6b7785;
  --accent:   #d4af37;
  --accent-soft: #b8941d;
  --accent-glow: rgba(212, 175, 55, .35);
  --green:    #3fb950;
  --red:      #f85149;
  --blue:     #2f81f7;
  --purple:   #a371f7;
  --orange:   #ff9f43;
  --shadow:    0 6px 28px rgba(0, 0, 0, .55);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, .65);
  --radius:    14px;
  --radius-sm: 10px;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

.mono   { font-family: 'JetBrains Mono', monospace; }
.serif  { font-family: 'Cormorant Garamond', serif; }
.hidden { display: none !important; }
.hide-sm { display: inline; }

/* ─── Background ─── */
.bg-mesh {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(circle at 14% 18%, rgba(63, 185, 80, .07), transparent 45%),
    radial-gradient(circle at 86% 22%, rgba(212, 175, 55, .07), transparent 50%),
    radial-gradient(circle at 50% 92%, rgba(248, 81, 73, .04), transparent 55%);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; opacity: .025;
  background-image:
    linear-gradient(to right, #fff 1px, transparent 1px),
    linear-gradient(to bottom, #fff 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ─── Login ─── */
.login-screen {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #050608 0%, #0a0e15 100%);
  padding: 24px;
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.login-logo { position: relative; margin: 0 auto 16px; width: 96px; height: 96px; display: grid; place-items: center; }
.ticker-3d { font-size: 64px; filter: drop-shadow(0 4px 18px rgba(63, 185, 80, .5)); position: relative; z-index: 2; }
.ticker-glow { position: absolute; inset: 0; background: radial-gradient(circle, rgba(63, 185, 80, .3), transparent 60%); filter: blur(20px); z-index: 1; }
.login-card h1 {
  font-size: 26px; font-weight: 800; letter-spacing: 4px; margin-bottom: 4px;
  background: linear-gradient(135deg, var(--accent) 0%, #fff8d6 50%, var(--accent) 100%);
  background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.login-subtitle { color: var(--text-dim); font-size: 13px; letter-spacing: 1px; }
.login-divider { margin: 24px 0 20px; display: flex; align-items: center; gap: 12px; color: var(--text-mute); font-size: 10px; letter-spacing: 2px; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
#login-form { display: flex; flex-direction: column; gap: 12px; }
#login-form input {
  background: var(--bg-3); border: 1px solid var(--border); color: var(--text);
  padding: 14px 16px; border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace; font-size: 14px; letter-spacing: 2px;
  outline: none; transition: border-color .2s;
}
#login-form input:focus { border-color: var(--accent); }
#login-form button {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-soft) 100%);
  color: #0a0a0a; border: none;
  padding: 14px 20px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 13px; letter-spacing: 2px; cursor: pointer;
  transition: transform .12s, box-shadow .15s;
  display: flex; justify-content: center; align-items: center; gap: 10px;
}
#login-form button:hover { transform: translateY(-1px); box-shadow: 0 6px 18px var(--accent-glow); }
.btn-spinner { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error { color: var(--red); font-size: 13px; margin-top: 8px; }
.login-hint { color: var(--text-mute); font-size: 11px; margin-top: 18px; letter-spacing: 1px; }

/* ─── Dashboard layout ─── */
#dashboard { max-width: 1280px; margin: 0 auto; padding: 24px 24px 48px; }

/* ─── Hero (compact) ─── */
.hero {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 24px; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  flex-wrap: wrap;
}
.hero-brand { display: flex; align-items: center; gap: 14px; }
.hero-icon { font-size: 36px; filter: drop-shadow(0 3px 10px rgba(63, 185, 80, .35)); }
.hero-title {
  font-size: 22px; font-weight: 800; letter-spacing: 3px;
  background: linear-gradient(135deg, var(--accent) 0%, #fff8d6 50%, var(--accent) 100%);
  background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-tagline { color: var(--text-dim); font-size: 12px; margin-top: 2px; display: flex; align-items: center; gap: 6px; }
.hero-status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(63, 185, 80, .15); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(63, 185, 80, .15); }
  50%      { box-shadow: 0 0 0 6px rgba(63, 185, 80, .05); }
}
.hero-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-ghost {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border);
  padding: 9px 14px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 13px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: transform .12s, box-shadow .15s, border-color .15s;
}
.btn-ghost:hover { transform: translateY(-1px); border-color: var(--accent); box-shadow: 0 4px 14px rgba(0, 0, 0, .4); }

/* ─── KPI Banner (centerpiece) ─── */
.kpi-banner {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 3fr;
  gap: 16px;
  margin-bottom: 18px;
}
.kpi-primary {
  background: linear-gradient(135deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex; flex-direction: column; justify-content: center;
  box-shadow: var(--shadow);
}
.kpi-label { font-size: 11px; color: var(--text-mute); letter-spacing: 2px; text-transform: uppercase; }
.kpi-value-xl {
  font-size: 64px; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--accent) 0%, #fff8d6 60%, var(--accent) 100%);
  background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin: 6px 0;
}
.kpi-meta { font-size: 12px; color: var(--text-dim); }
.kpi-secondary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.kpi-cell {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px;
  text-align: center;
  transition: transform .15s, border-color .15s;
}
.kpi-cell:hover { transform: translateY(-2px); border-color: var(--accent); }
.kpi-cell-glyph { font-size: 18px; margin-bottom: 4px; }
.kpi-cell-value { font-size: 20px; font-weight: 700; }
.kpi-cell-label { font-size: 10px; color: var(--text-mute); margin-top: 4px; letter-spacing: 1.5px; text-transform: uppercase; }

/* ─── Tabs ─── */
.tabs {
  display: flex; gap: 4px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  margin-bottom: 18px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.tab {
  flex: 1; min-width: max-content;
  background: transparent; color: var(--text-dim);
  border: none;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; letter-spacing: .5px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.tab:hover { color: var(--text); background: var(--bg-3); }
.tab.active {
  color: #0a0a0a;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-soft) 100%);
}
.tab-glyph { font-size: 14px; }
.tab-badge {
  background: rgba(0, 0, 0, .25); color: inherit;
  padding: 1px 7px; border-radius: 10px;
  font-size: 11px;
}
.tab.active .tab-badge { background: rgba(0, 0, 0, .35); }

/* ─── Tab panes ─── */
.tab-pane { display: none; animation: fadeIn .2s ease; }
.tab-pane.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ─── Cards ─── */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border-soft);
  display: flex; flex-direction: column; gap: 4px;
}
.card-header-row {
  flex-direction: row; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
.card-header h2 { font-size: 16px; font-weight: 700; letter-spacing: .5px; display: flex; align-items: center; gap: 10px; }
.card-glyph { font-size: 20px; }
.card-sub { color: var(--text-mute); font-size: 12px; }
.card-body { padding: 18px 22px; }
.critical-card { border-color: rgba(248, 81, 73, .3); }
.critical-card .card-glyph { color: var(--red); }
.pattern-card { border-color: rgba(212, 175, 55, .35); }

/* Live session card */
.live-card {
  border-color: rgba(63, 185, 80, .4);
  background: linear-gradient(135deg, var(--panel) 0%, #0f1d14 100%);
}
.live-pulse {
  background: var(--red); color: #fff;
  font-size: 10px; font-weight: 800; letter-spacing: 2px;
  padding: 4px 10px; border-radius: 8px;
  animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(248, 81, 73, .55); }
  50%      { box-shadow: 0 0 0 8px rgba(248, 81, 73, 0); }
}
.live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.live-label { font-size: 10px; color: var(--text-mute); letter-spacing: 1.5px; text-transform: uppercase; }
.live-val   { font-size: 15px; font-weight: 700; margin-top: 4px; }
.progress-wrap { margin-top: 14px; }
.progress-bar {
  height: 8px; background: var(--bg-3);
  border-radius: 4px; overflow: hidden;
  border: 1px solid var(--border-soft);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--accent));
  border-radius: 4px;
  transition: width .5s ease;
}
.progress-meta { font-size: 11px; color: var(--text-dim); margin-top: 6px; font-family: 'JetBrains Mono', monospace; }

/* ─── Empty state ─── */
.empty {
  color: var(--text-mute); text-align: center; padding: 24px;
  font-style: italic; font-size: 13px;
}

/* ─── Holdings ─── */
.holdings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.holding-card {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 16px;
}
.holding-card .pos-symbol { font-weight: 700; font-size: 16px; }
.holding-card .pos-meta { color: var(--text-dim); font-size: 11px; margin-top: 4px; }
.holding-card .pos-pl { font-size: 24px; font-weight: 700; margin: 8px 0 4px; font-family: 'JetBrains Mono', monospace; }

/* ─── Last session ─── */
.last-session {
  display: grid; gap: 10px;
}
.last-session-row { display: flex; justify-content: space-between; align-items: baseline; }
.last-session-row .ls-key { color: var(--text-dim); font-size: 13px; }
.last-session-row .ls-val { font-family: 'JetBrains Mono', monospace; font-weight: 600; }

/* ─── Leaderboard ─── */
.leaderboard {
  list-style: none;
  display: grid; gap: 8px;
}
.leaderboard li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  background: var(--bg-3);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.leaderboard .rank {
  font-family: 'JetBrains Mono', monospace; font-weight: 700;
  color: var(--accent); width: 22px;
}
.leaderboard .lb-symbol { font-weight: 700; flex: 1; }
.leaderboard .lb-version { font-size: 11px; color: var(--text-mute); }
.leaderboard .lb-pl { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--green); }

/* ─── Big quote ─── */
.big-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px; font-style: italic; line-height: 1.4;
  color: var(--text); padding: 14px 0 6px;
  border-left: 3px solid var(--red);
  padding-left: 18px;
}
.caveat {
  font-size: 12px; color: var(--text-dim);
  margin-top: 14px; padding: 10px 14px;
  background: var(--bg-3); border-radius: var(--radius-sm);
  font-style: italic;
}

/* ─── Tables ─── */
.filter-bar {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.filter-bar.inline { margin: 0; }
.filter-bar:not(.inline) { margin-bottom: 14px; }
.filter-bar input, .filter-bar select {
  background: var(--bg-3); border: 1px solid var(--border); color: var(--text);
  padding: 8px 12px; border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif; font-size: 13px;
  outline: none;
}
.filter-bar input { flex: 1; min-width: 200px; }
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--accent); }

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  background: var(--bg-3); text-align: left;
  padding: 10px 12px; font-weight: 600; letter-spacing: .5px;
  color: var(--text-dim); border-bottom: 1px solid var(--border); white-space: nowrap;
}
.data-table th.num, .data-table td.num {
  text-align: right; font-family: 'JetBrains Mono', monospace;
}
.data-table td {
  padding: 9px 12px; border-bottom: 1px solid var(--border-soft); vertical-align: top;
}
.data-table tbody tr:hover { background: var(--bg-3); }
.data-table tbody tr:last-child td { border-bottom: none; }

.pl-positive { color: var(--green); font-weight: 600; }
.pl-negative { color: var(--red); font-weight: 600; }
.pl-neutral  { color: var(--text-dim); }

.exit-reason { font-size: 12px; color: var(--text-dim); max-width: 240px; }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 10px; letter-spacing: .5px;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text-dim); text-transform: uppercase;
}
.tag-version  { background: rgba(47,129,247,.12); color: var(--blue); border-color: rgba(47,129,247,.3); }

/* ─── Categories grid (rejects) ─── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.cat-tile {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
  transition: transform .12s, border-color .15s;
}
.cat-tile:hover { transform: translateY(-1px); border-color: var(--accent); }
.cat-tile .cat-name { font-size: 11px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; }
.cat-tile .cat-count { font-size: 22px; font-weight: 700; font-family: 'JetBrains Mono', monospace; margin-top: 2px; }

/* ─── Patterns big ─── */
.patterns-grid-big {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.pattern-tile-big {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}
.pattern-tile-big .pt-key { font-size: 11px; color: var(--text-mute); letter-spacing: 1.5px; text-transform: uppercase; }
.pattern-tile-big .pt-value { font-size: 22px; font-weight: 800; font-family: 'JetBrains Mono', monospace; margin: 6px 0 4px; color: var(--accent); }
.pattern-tile-big .pt-desc { font-size: 12px; color: var(--text-dim); }

/* ─── Version cards ─── */
.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.version-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.version-card.has-winners { border-left: 3px solid var(--green); }
.version-card.zero-winners { border-left: 3px solid var(--red); }
.version-card .v-name { font-weight: 700; font-size: 14px; font-family: 'JetBrains Mono', monospace; margin-bottom: 4px; }
.version-card .v-date { color: var(--text-mute); font-size: 11px; }
.version-card .v-stats { display: flex; gap: 16px; margin-top: 12px; font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.version-card .v-stat .v-stat-val { font-weight: 700; }
.version-card .v-stat .v-stat-lbl { font-size: 10px; color: var(--text-mute); letter-spacing: 1px; text-transform: uppercase; }
.version-card .v-pl { font-size: 16px; font-weight: 700; margin-top: 10px; font-family: 'JetBrains Mono', monospace; }
.version-card .v-config { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border-soft); font-size: 11px; color: var(--text-mute); font-family: 'JetBrains Mono', monospace; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }

/* ─── Hierarchy ─── */
.hierarchy { padding: 8px 0; }
.h-root { background: var(--bg-3); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); padding: 18px 20px; }
.h-root-head { display: flex; align-items: center; gap: 12px; }
.h-root-icon { font-size: 28px; }
.h-root-name { font-weight: 700; font-size: 18px; }
.h-root-role { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.h-managed { font-size: 11px; color: var(--text-mute); margin-top: 8px; font-style: italic; }
.h-children { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-top: 16px; }
.h-child { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 12px 14px; }
.h-child-head { display: flex; align-items: center; gap: 8px; }
.h-child-icon { font-size: 16px; }
.h-child-name { font-weight: 600; font-size: 13px; }
.h-child-status { margin-left: auto; font-size: 9px; padding: 2px 7px; border-radius: 8px; background: rgba(63,185,80,.12); color: var(--green); letter-spacing: 1px; text-transform: uppercase; }
.h-child-desc { font-size: 11px; color: var(--text-dim); margin-top: 6px; line-height: 1.5; }

/* ─── Grid 2-col ─── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

/* ─── Footer ─── */
.dash-footer {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 28px; padding-top: 20px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
}
.footer-mono { color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }
.footer-text { color: var(--text-mute); }

/* ─── Toast ─── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 12px 20px; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
  font-size: 13px; z-index: 1000; transition: opacity .25s, transform .25s;
}
.toast.hidden { opacity: 0; transform: translateX(-50%) translateY(20px); pointer-events: none; }

/* ─── Mobile ─── */
@media (max-width: 720px) {
  #dashboard { padding: 16px 12px 40px; }
  .hide-sm { display: none; }
  .hero { padding: 14px 18px; }
  .hero-title { font-size: 18px; letter-spacing: 2px; }
  .kpi-banner { grid-template-columns: 1fr; }
  .kpi-value-xl { font-size: 48px; }
  .tab { padding: 8px 12px; font-size: 12px; }
  .card-header, .card-body { padding-left: 14px; padding-right: 14px; }
  .data-table { font-size: 12px; }
  .data-table td, .data-table th { padding: 7px 8px; }
  .filter-bar input { min-width: 100px; }
}