/* ==========================================================================
   ui/pages.css — pieces shared by Dashboard, Opportunities, Positions,
   History and Pre-market (cards, filters, tabs, heat tiles).
   ========================================================================== */

/* page tabs (Radar / Building up / …) */
.ptabs { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin: 4px 0 12px; }
.ptabs .seg { background: var(--panel); box-shadow: var(--shadow); }
.ptabs .seg button { padding: 7px 13px; font-size: 12.5px; }

/* filter bar */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.filters input, .filters select { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 999px;
                                  padding: 7px 13px; font-size: 12.5px; font-family: inherit; min-width: 0; }
.filters input { flex: 1 1 160px; max-width: 280px; }
.filters input:focus, .filters select:focus { outline: none; border-color: var(--accent); }
.filters .cnt { color: var(--dim); font-size: 11.5px; margin-left: auto; }

/* ---------------------------------------------------------------- opportunity cards */
.opp-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 760px) { .opp-cards { grid-template-columns: 1fr; } }
.opp { background: var(--panel); border-radius: var(--r-tile); padding: 11px 12px; display: flex; flex-direction: column; gap: 6px;
       border: 1px solid transparent; transition: border-color .15s; min-width: 0; }
.opp:hover { border-color: var(--accent); }
.opp-h { display: flex; align-items: center; gap: 7px; }
.opp-h b { font-size: 14px; font-weight: 800; letter-spacing: -.01em; }
.opp-h .chip { margin-left: auto; }
.opp-rank { font-size: 11px; font-weight: 700; color: var(--dim); }
.opp-px { display: flex; gap: 8px; align-items: baseline; font-size: 13px; font-weight: 600; }
.opp ul { list-style: none; display: flex; flex-direction: column; gap: 3px; font-size: 11.5px; color: var(--muted); line-height: 1.35; }
.opp ul li::before { content: '• '; color: var(--accent); }
.opp-c { font-size: 11px; color: var(--muted); background: var(--panel2); border-radius: 8px; padding: 5px 8px; }
.opp-f { margin-top: auto; display: flex; justify-content: space-between; font-size: 11px; color: var(--dim); gap: 6px; }
.opp-f span { color: var(--accent); font-weight: 600; white-space: nowrap; }

/* ---------------------------------------------------------------- building-up rows */
.bu { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.bu:last-child { border-bottom: 0; }
.bu:hover { background: var(--panel2); }
.bu-l { display: flex; align-items: center; gap: 8px; min-width: 0; }
.bu-l b { font-size: 13px; }
.bu-r { text-align: right; font-weight: 600; font-size: 12.5px; white-space: nowrap; }
.bu-r small { margin-left: 6px; font-size: 11px; }
.bu-t { grid-column: 1 / -1; font-size: 11.5px; color: var(--muted); }
.bu-s { grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; }
.bu-s .sbar { flex: 1; max-width: 220px; }
.bu-s small { color: var(--dim); font-size: 11px; margin-left: auto; }

/* bigger card version (Opportunities → Building up) */
.bu-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.buc { background: var(--panel); border-radius: var(--r-tile); padding: 12px; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.buc-h { display: flex; align-items: center; gap: 8px; }
.buc-h b { font-size: 14px; font-weight: 800; }
.buc-h .chip { margin-left: auto; }
.buc-px { display: flex; gap: 8px; align-items: baseline; font-weight: 600; }
.buc-trig { background: var(--accent-soft); color: var(--text); border-radius: 10px; padding: 7px 9px; font-size: 12px; line-height: 1.4; }
.buc-trig b { color: var(--accent); }
.buc-lv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; font-size: 11px; color: var(--muted); }
.buc-lv div { background: var(--panel2); border-radius: 8px; padding: 5px 7px; }
.buc-lv b { display: block; color: var(--text); font-size: 12px; }
.buc ul { list-style: none; font-size: 11.5px; line-height: 1.4; display: flex; flex-direction: column; gap: 2px; }
.buc li.ok::before { content: '✓ '; color: var(--buy); font-weight: 700; }
.buc li.wr::before { content: '! '; color: var(--sell); font-weight: 700; }
.buc li.rs::before { content: '• '; color: var(--accent); }
.buc-f { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: 11px; color: var(--dim); }

/* ---------------------------------------------------------------- detail side panel */
.side-panel { position: sticky; top: 10px; }
@media (max-width: 1100px) { .side-panel { position: static; } }
.dt-h { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.dt-h b { font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.dt-px { font-size: 22px; font-weight: 600; letter-spacing: -.02em; margin-top: 2px; }
.dt-sec { font-size: 11px; color: var(--dim); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin: 12px 0 7px; }
.dt-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.dt-grid div { background: var(--panel2); border-radius: 10px; padding: 6px 9px; font-size: 11px; color: var(--muted); }
.dt-grid b { display: block; color: var(--text); font-size: 13px; }
.dt-list { list-style: none; font-size: 12px; line-height: 1.45; display: flex; flex-direction: column; gap: 3px; }
.dt-list li::before { content: '• '; color: var(--accent); }

/* ---------------------------------------------------------------- sector heat tiles */
.heat { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.ht { border-radius: 12px; padding: 10px 11px; background: var(--panel); position: relative; overflow: hidden; min-height: 86px;
      display: flex; flex-direction: column; gap: 2px; }
.ht::before { content: ''; position: absolute; inset: 0; background: var(--hc); opacity: var(--ha); }
.ht > * { position: relative; }
.ht b { font-size: 12.5px; }
.ht .v { font-size: 17px; font-weight: 700; letter-spacing: -.02em; }
.ht small { font-size: 10.5px; color: var(--muted); }
.ht .f { margin-top: auto; display: flex; justify-content: space-between; font-size: 10.5px; color: var(--muted); }

/* ---------------------------------------------------------------- position cards */
.pcards { display: flex; flex-direction: column; gap: 10px; }
.pc { background: var(--panel); border-radius: var(--r-tile); padding: 12px; display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; }
.pc-h { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; min-width: 0; }
.pc-h b { font-size: 14.5px; font-weight: 800; }
.pc-h small { color: var(--dim); font-size: 11px; }
.pc-pl { text-align: right; }
.pc-pl b { font-size: 16px; font-weight: 700; display: block; }
.pc-pl small { font-size: 11px; }
.pc-nums { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.pc-nums div { background: var(--panel2); border-radius: 10px; padding: 6px 9px; font-size: 10.5px; color: var(--muted); min-width: 0; }
.pc-nums b { display: block; font-size: 12.5px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 520px) { .pc-nums { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pc-why { grid-column: 1 / -1; font-size: 11.5px; color: var(--muted); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2;
          -webkit-box-orient: vertical; overflow: hidden; }
.pc-act { grid-column: 1 / -1; display: flex; gap: 8px; justify-content: flex-end; align-items: center; }
.pc-act .t { margin-right: auto; font-size: 11px; color: var(--dim); }

/* stop → entry → target track */
.trk { grid-column: 1 / -1; padding: 14px 4px 2px; }
.trk-bar { height: 6px; border-radius: 999px; position: relative;
           background: linear-gradient(90deg, var(--sell-dim), var(--panel2) 50%, var(--buy-dim)); }
.trk-bar.rev { background: linear-gradient(90deg, var(--buy-dim), var(--panel2) 50%, var(--sell-dim)); }
.trk-bar i { position: absolute; top: -4px; width: 3px; height: 14px; border-radius: 2px; background: var(--dim); transform: translateX(-50%); }
.trk-bar i.now { width: 12px; height: 12px; top: -3px; border-radius: 50%; background: var(--panel); border: 3px solid var(--accent); }
.trk-l { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--muted); margin-top: 6px; }
.trk-l b { color: var(--text); }

/* stat line under a chart */
.statline { display: flex; gap: 14px; flex-wrap: wrap; font-size: 11.5px; color: var(--muted); margin-top: 8px; }
.statline b { color: var(--text); }

/* ---------------------------------------------------------------- history: select, export, clean up */
.tbl .ck { width: 34px; text-align: center; padding-left: 6px; padding-right: 0; }
.tbl .ck input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.selbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--accent-soft); border-radius: 14px;
          padding: 8px 12px; margin-bottom: 10px; font-size: 12.5px; }
.selbar #selN { margin-right: 4px; }
.selbar .ui-btn:first-of-type { margin-left: auto; }
.cu-books { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.os .cu-b { flex-direction: row; align-items: center; gap: 8px; background: var(--panel2); border-radius: 10px; padding: 8px 10px;
            font-size: 12.5px; color: var(--text); font-weight: 600; cursor: pointer; }
.os .cu-b input { width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.os .cu-b small { margin-left: auto; color: var(--dim); font-weight: 500; font-size: 10.5px; }
.os .hint code { background: var(--panel2); padding: 1px 5px; border-radius: 5px; }
#trades td.r, #trades td.mut { white-space: nowrap; }
@media (max-width: 480px) { .cu-books { grid-template-columns: 1fr; } }