/* ─── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0d1117;
  --surface:  #161b22;
  --surface2: #21262d;
  --border:   #30363d;
  --text:     #e6edf3;
  --text-muted: #8b949e;
  --green:    #3fb950;
  --red:      #f85149;
  --yellow:   #d29922;
  --blue:     #58a6ff;
  --purple:   #bc8cff;
  --radius:   8px;
  --shadow:   0 2px 8px rgba(0,0,0,.4);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── Login ──────────────────────────────────────────────────── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  box-shadow: var(--shadow);
}

.login-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: -12px;
}

.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-error {
  display: none;
  background: rgba(248,81,73,.1);
  border: 1px solid var(--red);
  color: var(--red);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  text-align: center;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.form-group input {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  padding: 10px 12px;
  outline: none;
  transition: border-color .15s;
  width: 100%;
}
.form-group input:focus { border-color: var(--blue); }

.login-btn {
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 11px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  margin-top: 4px;
  transition: opacity .15s;
}
.login-btn:hover { opacity: .85; }

/* ─── Header ────────────────────────────────────────────────── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 22px; color: var(--blue); }
.logo-text  { font-size: 18px; font-weight: 700; }
.logo-sub   { font-size: 12px; color: var(--text-muted); padding-top: 2px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.last-update  { font-size: 12px; color: var(--text-muted); }
.logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.logout-btn:hover { border-color: var(--red); color: var(--red); }

/* ─── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; }
.badge-live    { background: rgba(63,185,80,.15); color: var(--green); border: 1px solid var(--green); }
.badge-live::before { background: var(--green); animation: pulse 1.4s infinite; }
.badge-loading { background: rgba(88,166,255,.12); color: var(--blue); border: 1px solid var(--blue); }
.badge-loading::before { background: var(--blue); }
.badge-offline { background: rgba(248,81,73,.12); color: var(--red); border: 1px solid var(--red); }
.badge-offline::before { background: var(--red); }
.badge-paper   { background: rgba(188,140,255,.15); color: var(--purple); border: 1px solid var(--purple); }
.badge-paper::before { background: var(--purple); }
@keyframes pulse { 0%,100%{ opacity:1 } 50%{ opacity:.3 } }

/* ─── Main Layout ───────────────────────────────────────────── */
main { max-width: 1400px; margin: 0 auto; padding: 24px; display: flex; flex-direction: column; gap: 20px; }

/* ─── Stats Row ─────────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  display: flex; flex-direction: column; gap: 6px;
}
.stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }
.stat-value { font-size: 26px; font-weight: 700; }

/* ─── Portfolio Grid ────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  padding: 4px 0;
}
.portfolio-item {
  padding: 16px 20px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.portfolio-item:last-child { border-right: none; }
.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }

/* ─── Card ──────────────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.card-header {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h2 { font-size: 15px; font-weight: 600; }

/* ─── Signal Cards ───────────────────────────────────────────── */
.signals-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px,1fr)); gap: 14px; padding: 14px; }
.signal-card {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow);
}
.signal-card.full { border-left: 3px solid var(--green); }
.signal-card.half { border-left: 3px solid var(--yellow); }
.signal-card.no   { border-left: 3px solid var(--text-muted); }

.signal-header { display: flex; align-items: center; justify-content: space-between; }
.signal-type {
  font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 3px 8px;
  border-radius: 4px; text-transform: uppercase;
}
.type-full { background: rgba(63,185,80,.2); color: var(--green); }
.type-half { background: rgba(210,153,34,.2); color: var(--yellow); }
.type-no   { background: rgba(139,148,158,.15); color: var(--text-muted); }

.signal-direction {
  font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 4px;
}
.dir-yes     { background: rgba(63,185,80,.15); color: var(--green); }
.dir-no      { background: rgba(248,81,73,.15); color: var(--red); }
.dir-neutral { background: var(--surface); color: var(--text-muted); }

.signal-question { font-size: 13px; font-weight: 500; line-height: 1.4; }

/* Recommendation box */
.recommendation-box {
  background: rgba(88,166,255,.08);
  border: 1px solid rgba(88,166,255,.25);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}
.rec-label {
  font-size: 10px; font-weight: 700; letter-spacing: .8px;
  color: var(--blue); text-transform: uppercase;
}

.signal-meta { display: flex; gap: 12px; flex-wrap: wrap; }
.meta-item { font-size: 11px; color: var(--text-muted); }
.meta-item span { color: var(--text); font-weight: 600; }

.signal-rationale {
  font-size: 11px; color: var(--text-muted); font-style: italic;
  border-top: 1px solid var(--border); padding-top: 8px; line-height: 1.4;
}

.agents-row { display: flex; gap: 6px; flex-wrap: wrap; }
.agent-tag {
  font-size: 10px; padding: 2px 7px; border-radius: 3px;
  background: rgba(88,166,255,.15); color: var(--blue); border: 1px solid rgba(88,166,255,.3);
}

.empty-state { padding: 40px; text-align: center; color: var(--text-muted); font-size: 13px; }

/* ─── Paper Trades Status ────────────────────────────────────── */
.status-open  { color: var(--blue); font-weight: 600; font-size: 12px; }
.status-won   { color: var(--green); font-weight: 600; font-size: 12px; }
.status-lost  { color: var(--red); font-weight: 600; font-size: 12px; }
.status-other { color: var(--text-muted); font-size: 12px; }

/* ─── Tables ─────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 10px 14px; text-align: left;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .4px; color: var(--text-muted);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
tbody td {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-size: 13px;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }

.q-text { max-width: 360px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-badge {
  font-size: 11px; padding: 2px 7px; border-radius: 3px;
  background: rgba(188,140,255,.15); color: var(--purple);
}
.spread-ok   { color: var(--green); }
.spread-warn { color: var(--yellow); }
.spread-bad  { color: var(--red); }

/* ─── News ───────────────────────────────────────────────────── */
.news-list { display: flex; flex-direction: column; }
.news-item {
  padding: 12px 20px; border-bottom: 1px solid var(--border);
  display: flex; gap: 12px; align-items: flex-start;
}
.news-item:last-child { border-bottom: none; }
.news-sentiment {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.sent-pos { background: rgba(63,185,80,.2); color: var(--green); }
.sent-neg { background: rgba(248,81,73,.2); color: var(--red); }
.sent-neu { background: var(--surface2); color: var(--text-muted); }
.news-body { flex: 1; min-width: 0; }
.news-title { font-size: 13px; font-weight: 500; }
.news-title a { color: inherit; text-decoration: none; }
.news-title a:hover { color: var(--blue); }
.news-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ─── Footer ─────────────────────────────────────────────────── */
footer {
  text-align: center; padding: 18px;
  font-size: 12px; color: var(--text-muted);
  border-top: 1px solid var(--border); margin-top: 12px;
}

/* ─── Wallet Analysis ───────────────────────────────────────── */
.wallet-summary {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.wstat {
  padding: 16px 20px;
  border-right: 1px solid var(--border);
  min-width: 140px;
  display: flex; flex-direction: column; gap: 4px;
}
.wstat:last-child { border-right: none; }
.wsep { border-left: 3px solid var(--blue); }

.wallet-filters {
  display: flex;
  gap: 24px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  font-size: 13px;
  color: var(--text-muted);
}
.wallet-filters label { display: flex; align-items: center; gap: 8px; }
.wallet-filters select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 4px 8px;
  font-size: 13px;
  cursor: pointer;
}

.wallet-addr {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--blue);
  cursor: pointer;
}
.wallet-addr:hover { text-decoration: underline; }

/* ─── Analyze Button ─────────────────────────────────────────── */
.analyze-btn {
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
  white-space: nowrap;
}
.analyze-btn:hover:not(:disabled) { opacity: .82; }
.analyze-btn:disabled { opacity: .45; cursor: default; }

/* ─── Analysis Progress ──────────────────────────────────────── */
.analysis-progress {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(88,166,255,.05);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.progress-bar-wrap {
  height: 8px;
  background: var(--surface2);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: var(--blue);
  border-radius: 4px;
  transition: width .4s ease;
}
.progress-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.progress-text  { font-size: 13px; color: var(--text); }
.progress-elapsed { font-size: 12px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.progress-detail  { font-size: 12px; color: var(--green); font-weight: 500; }

/* ─── Filter Result Count ────────────────────────────────────── */
.filter-count { font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 12px; }
.filter-count-ok    { color: var(--green); background: rgba(63,185,80,.15); }
.filter-count-empty { color: var(--text-muted); background: var(--surface); }

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}
.pagination-controls { display: flex; align-items: center; gap: 10px; }
.page-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color .15s;
}
.page-btn:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); }
.page-btn:disabled { opacity: .4; cursor: default; }
.page-indicator { font-size: 12px; color: var(--text-muted); }

/* ─── Agent Detail (in stat card) ───────────────────────────── */
.agents-detail { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; }
.agent-status-row { display: flex; align-items: center; gap: 7px; font-size: 12px; }
.agent-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.agent-dot-active { background: var(--green); animation: pulse 1.4s infinite; }
.agent-dot-idle   { background: var(--text-muted); }
.agent-name { flex: 1; color: var(--text-muted); }
.agent-time { color: var(--text-muted); font-size: 11px; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .portfolio-grid { grid-template-columns: repeat(4, 1fr); }
  .portfolio-item:nth-child(4) { border-right: none; }
  .portfolio-item:nth-child(4) ~ .portfolio-item { border-top: 1px solid var(--border); }
}
@media (max-width: 900px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .stats-row { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  main { padding: 12px; }
}