/* ═══════════════════════════════════════════════════
   Test Tracker CSS — scoped under #tt-react-root
   (exact copy from standalone tracker, no global leaks)
═══════════════════════════════════════════════════ */
#tt-react-root {--bg:#eef1f6;--surface:#fff;--surface2:#f6f8fb;--surface3:#eaecf1;
  --border:#e0e4ec;--border2:#c8cdd8;--border-test:#8a97bf;
  --text:#151b2d;--text2:#4a5268;--text3:#8590a8;
  --accent:#4f6ef7;--accent-bg:rgba(79,110,247,.09);
  --best:#0ea86e;--best-bg:rgba(14,168,110,.11);
  --worst:#e8424a;--worst-bg:rgba(232,66,74,.10);
  --total-bg:rgba(79,110,247,.06);
  --band-s9:#0ea86e;--band-s8:#2db895;--band-s7:#4f6ef7;
  --band-s6:#9b7bf7;--band-s5:#f5a623;--band-s4:#e8424a;
  --shadow:0 2px 14px rgba(0,0,0,.055);--r:10px;
  --f-ui:'Plus Jakarta Sans',sans-serif;--f-num:'IBM Plex Mono',monospace;--f-fa:'Vazirmatn',sans-serif;
  --note-tri:#d97706;--note-bg:#fffdf0;}
#tt-react-root.dark {--bg:#0b0d14;--surface:#12141e;--surface2:#181b28;--surface3:#1e2235;
  --border:#252a3d;--border2:#323751;--border-test:#4a5580;
  --text:#dce2f2;--text2:#8590b4;--text3:#4a5270;
  --accent:#7b97ff;--accent-bg:rgba(123,151,255,.10);
  --best:#3ecf8e;--best-bg:rgba(62,207,142,.12);
  --worst:#f16772;--worst-bg:rgba(241,103,114,.12);
  --total-bg:rgba(123,151,255,.07);
  --shadow:0 2px 20px rgba(0,0,0,.38);
  --note-tri:#fbbf24;--note-bg:#1c1a2e;}
#tt-react-root {box-sizing:border-box;margin:0;padding:0}
#tt-react-root, #tt-react-root {direction:ltr}
#tt-react-root {font-family:var(--f-ui);background:var(--bg);color:var(--text);min-height:100vh;font-size:13px;transition:background .25s,color .25s}
#tt-react-root .app {max-width:1900px;margin:0 auto;padding:20px 16px}
#tt-react-root .topbar {display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:16px}
#tt-react-root .topbar h1 {font-size:16.5px;font-weight:700;letter-spacing:-.2px;color:var(--text)}
#tt-react-root .topbar h1 span {color:var(--accent)}
#tt-react-root .topbar-badge {font-size:10px;background:var(--accent-bg);color:var(--accent);padding:2px 8px;border-radius:20px;font-weight:600;letter-spacing:.5px;margin-left:10px;vertical-align:middle}
#tt-react-root .theme-btn {background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:15px;transition:all .2s;color:var(--text);line-height:1}
#tt-react-root .theme-btn:hover {background:var(--surface3)}
#tt-react-root .tabs-container {background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:16px;overflow:hidden}
#tt-react-root .tabs-bar {display:flex;border-bottom:2px solid var(--border);background:var(--surface2);margin:0;padding:0}
#tt-react-root .tab-btn {padding:11px 28px;font-family:var(--f-ui);font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text3);background:transparent;border:none;border-bottom:3px solid transparent;margin-bottom:-2px;cursor:pointer;transition:all .2s;line-height:1}
#tt-react-root .tab-btn:hover {color:var(--text2);background:rgba(79,110,247,.04)}
#tt-react-root .tab-btn.active {color:var(--accent);border-bottom-color:var(--accent);background:var(--accent-bg)}
#tt-react-root .tab-panel {display:none}
#tt-react-root .tab-panel.active {display:block}
#tt-react-root .sum-strip {padding:16px 18px 14px;border-bottom:1px solid var(--border);background:var(--surface);direction:ltr}
#tt-react-root .sum-strip-title {font-size:9.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text3);margin-bottom:12px}
#tt-react-root .sum-row {display:flex;flex-wrap:wrap;gap:8px;align-items:stretch}
#tt-react-root .sum-stat {flex:1;min-width:90px;background:var(--surface2);border:1px solid var(--border);border-radius:9px;padding:11px 14px;display:flex;flex-direction:column;gap:3px;transition:border-color .2s}
#tt-react-root .sum-stat:hover {border-color:var(--accent)}
#tt-react-root .sum-stat .ss-label {font-size:9.5px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text3);white-space:nowrap}
#tt-react-root .sum-stat .ss-val {font-family:var(--f-num);font-weight:700;font-size:20px;color:var(--text);line-height:1;letter-spacing:-.5px}
#tt-react-root .sum-stat .ss-sub {font-size:10px;color:var(--text3);font-family:var(--f-num)}
#tt-react-root .sum-stat.accent {border-color:var(--accent);background:var(--accent-bg)}
#tt-react-root .sum-stat.accent .ss-val {color:var(--accent)}
#tt-react-root .sum-stat.best-card {border-color:var(--best);background:var(--best-bg)}
#tt-react-root .sum-stat.best-card .ss-val {color:var(--best)}
#tt-react-root .sum-stat.warn-card {border-color:var(--worst);background:var(--worst-bg)}
#tt-react-root .sum-stat.warn-card .ss-val {color:var(--worst)}
#tt-react-root .sum-divider {width:1px;background:var(--border);border-radius:2px;align-self:stretch;min-height:48px;margin:0 2px;flex-shrink:0}
#tt-react-root table {border-collapse:collapse;font-size:12px;direction:ltr;min-width:100%}
#tt-react-root thead th {background:var(--surface2);color:var(--text3);font-size:10px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;padding:6px 4px;border:1px solid var(--border);text-align:center;white-space:nowrap;position:sticky;top:0;z-index:2}
#tt-react-root thead th.th-test {background:var(--accent-bg);color:var(--accent);font-size:10.5px;font-weight:700}
#tt-react-root thead th.th-book {background:var(--surface3);color:var(--text);font-weight:700;font-size:11px;min-width:50px}
#tt-react-root thead th.th-avg, #tt-react-root thead th.th-band {background:var(--accent-bg);color:var(--accent)}
#tt-react-root tbody tr:hover td {background-color:rgba(79,110,247,.03)}
#tt-react-root.dark tbody tr:hover td {background-color:rgba(123,151,255,.04)}
#tt-react-root tbody td {border:1px solid var(--border);padding:0;text-align:center;vertical-align:middle}
#tt-react-root .bdr-test {border-left:2px solid var(--border-test)!important}
#tt-react-root thead th.th-avg, #tt-react-root thead th.th-band, #tt-react-root .td-avg, #tt-react-root .td-band {border-left:2px solid var(--border-test)!important}
#tt-react-root .td-book {background:var(--surface2)!important;font-family:var(--f-num);font-weight:600;font-size:13px;color:var(--accent);padding:6px 8px;min-width:50px;vertical-align:middle!important}
#tt-react-root .td-label {background:var(--surface2)!important;font-size:9.5px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--text3);padding:4px 7px;white-space:nowrap;min-width:66px}
#tt-react-root .num-inp {width:100%;min-height:30px;height:100%;border:none;background:transparent;color:var(--text);font-family:var(--f-num);font-size:12.5px;text-align:center;outline:none;padding:3px 2px;direction:ltr;-moz-appearance:textfield;appearance:textfield;display:block}
#tt-react-root .num-inp::-webkit-inner-spin-button, #tt-react-root .num-inp::-webkit-outer-spin-button {-webkit-appearance:none}
#tt-react-root .num-inp:focus {background:var(--accent-bg)}
#tt-react-root .num-inp::placeholder {color:var(--text3);font-size:11px}
#tt-react-root .td-total {background:var(--total-bg);font-family:var(--f-num);font-weight:600;font-size:12.5px;color:var(--accent);padding:5px;min-width:40px}
/* Chart→table cross-highlight (N3): light up the matching book×test cells while
   hovering/clicking a chart point. The table uses border-collapse, where Chrome
   drops box-shadow/outline on <td>, and the --accent-bg tint was far too faint to
   notice across input-filled cells. So use a SOLID, opaque background + white text
   (a plain <td> background renders fine on collapsed tables) — unmistakable. */
#tt-react-root td.tt-cell-hl,
#tt-react-root td.tt-cell-hl .num-inp {background:var(--accent)!important;color:#fff!important;font-weight:700!important;transition:background .1s}
#tt-react-root td.tt-cell-hl .num-inp::placeholder {color:rgba(255,255,255,.7)!important}
/* Cells auto-filled from Question Analysis — deliberately VERY subtle.
   The note indicator owns the top-right corner, so this dot sits bottom-left.
   (NoteTd already sets position:relative on every td.) */
#tt-react-root td.tt-qa::after {content:'';position:absolute;left:2px;bottom:2px;width:2px;height:2px;border-radius:50%;background:var(--accent);opacity:.22;pointer-events:none;z-index:2}
#tt-react-root .td-avg {font-family:var(--f-num);font-weight:700;font-size:12.5px;padding:5px 8px;min-width:56px;background:var(--accent-bg);color:var(--accent)}
#tt-react-root .td-avg.best {background:var(--best-bg)!important;color:var(--best)!important}
#tt-react-root .td-avg.worst {background:var(--worst-bg)!important;color:var(--worst)!important}
#tt-react-root .td-band {font-family:var(--f-num);font-weight:700;font-size:13px;padding:5px 8px;min-width:48px;color:var(--text3)}
#tt-react-root .td-band.best {color:var(--best)!important;background:var(--best-bg)!important}
#tt-react-root .td-band.worst {color:var(--worst)!important;background:var(--worst-bg)!important}
#tt-react-root .td-band.b9 {color:var(--band-s9)}
#tt-react-root .td-band.b8 {color:var(--band-s8)}
#tt-react-root .td-band.b7 {color:var(--band-s7)}
#tt-react-root .td-band.b6 {color:var(--band-s6)}
#tt-react-root .td-band.b5 {color:var(--band-s5)}
#tt-react-root .td-band.b4 {color:var(--band-s4)}
#tt-react-root .td-date {width:78px;min-width:78px;max-width:78px;padding:0;vertical-align:middle}
#tt-react-root .td-date.no-date {background:rgba(232,66,74,.04)!important}
#tt-react-root .td-date.no-date .dp-btn {color:var(--worst);opacity:.7}
#tt-react-root tr.tr-time .num-inp {font-size:11px;color:var(--text2)}
#tt-react-root tr.tr-time .td-total {background:transparent;font-size:11px;color:var(--text2)}
#tt-react-root tr.tr-footer td {background:var(--surface3);color:var(--text2);font-family:var(--f-num);font-size:11px;font-weight:600;padding:5px 4px;border-color:var(--border2)}
#tt-react-root tr.tr-footer td.lbl {font-family:var(--f-ui);font-size:9.5px;letter-spacing:.5px;text-transform:uppercase;color:var(--text3)}
#tt-react-root tr.tr-book-start td {border-top:2px solid var(--border2)!important}
/* Drag-to-reorder book rows (only while admin is editing books) */
#tt-react-root tr.tt-book-editing {cursor:grab}
#tt-react-root tr.tt-book-editing:active {cursor:grabbing}
#tt-react-root tr.tt-book-editing .td-book::before {content:'⠿ ';opacity:.55;font-weight:400;letter-spacing:1px}
#tt-react-root tr.tt-book-editing td {box-shadow:inset 0 0 0 9999px rgba(99,102,241,.04)}
#tt-react-root .table-wrap {overflow-x:auto;-webkit-overflow-scrolling:touch}
#tt-react-root .dp-wrap {position:relative;width:100%;height:100%}
#tt-react-root .dp-btn {width:100%;min-height:32px;background:transparent;border:none;color:var(--text);font-family:var(--f-fa);text-align:center;cursor:pointer;padding:2px 3px;display:flex;flex-direction:column;align-items:center;justify-content:center;direction:rtl;transition:background .15s;gap:1px;outline:none}
#tt-react-root .dp-btn:hover, #tt-react-root .dp-btn:focus {background:var(--accent-bg)}
#tt-react-root .dp-btn .ph {color:var(--text3);font-size:13px;font-family:var(--f-num)}
/* Clear-date "×" — absolutely positioned in the cell's top-right corner so it
   NEVER pushes/resizes the date contents. Theme-aware via CSS vars. */
#tt-react-root .dp-clear-btn{
  position:absolute;top:1px;right:1px;
  width:14px;height:14px;line-height:14px;padding:0;margin:0;
  font-size:11px;font-weight:700;
  background:var(--surface);color:var(--text2);
  border:1px solid var(--border);border-radius:50%;
  cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  z-index:2;box-shadow:0 1px 2px rgba(0,0,0,.08);
  transition:background .12s,color .12s,border-color .12s;
}
#tt-react-root .dp-clear-btn:hover{background:var(--worst,#c0392b);color:#fff;border-color:transparent}
#tt-react-root.dark .dp-clear-btn{box-shadow:0 1px 2px rgba(0,0,0,.4)}
#tt-react-root .dp-btn .dm {font-size:13.5px;font-weight:700;color:var(--text);line-height:1.2;white-space:nowrap}
#tt-react-root .dp-btn .yr {font-size:9.5px;color:var(--text3);line-height:1}
#tt-react-root .dp-overlay {position:fixed;inset:0;z-index:998}
#tt-react-root .dp-popup {position:fixed;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 40px rgba(0,0,0,.18);z-index:999;width:254px;padding:12px;direction:rtl;font-family:var(--f-fa)}
#tt-react-root.dark .dp-popup {box-shadow:0 8px 40px rgba(0,0,0,.5)}
#tt-react-root .dp-hdr {display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
#tt-react-root .dp-nav {background:var(--surface2);border:1px solid var(--border);border-radius:6px;width:26px;height:26px;cursor:pointer;color:var(--text);font-size:15px;display:flex;align-items:center;justify-content:center;transition:all .15s;line-height:1;font-weight:600}
#tt-react-root .dp-nav:hover {background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}
#tt-react-root .dp-title {font-size:12.5px;font-weight:600;color:var(--text);cursor:pointer;padding:3px 8px;border-radius:6px;transition:background .15s}
#tt-react-root .dp-title:hover {background:var(--accent-bg);color:var(--accent)}
#tt-react-root .dp-wd {display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:3px}
#tt-react-root .dp-wd-cell {font-size:9.5px;font-weight:600;color:var(--text3);text-align:center;padding:2px}
#tt-react-root .dp-days {display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
#tt-react-root .dp-day {aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:11.5px;border-radius:5px;cursor:pointer;transition:all .15s;color:var(--text)}
#tt-react-root .dp-day:hover:not(.empty) {background:var(--accent-bg);color:var(--accent)}
#tt-react-root .dp-day.sel {background:var(--accent);color:#fff!important;font-weight:600}
#tt-react-root .dp-day.today:not(.sel) {color:var(--accent);font-weight:700;box-shadow:0 0 0 2px var(--accent)}
#tt-react-root .dp-day.fri {color:var(--worst)}
#tt-react-root .dp-day.fri.sel {color:#fff!important}
#tt-react-root .dp-day.empty {pointer-events:none;opacity:0}
#tt-react-root .dp-months {display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
#tt-react-root .dp-m-cell {padding:7px 4px;text-align:center;border-radius:6px;cursor:pointer;font-size:11px;color:var(--text);transition:background .15s}
#tt-react-root .dp-m-cell:hover {background:var(--accent-bg);color:var(--accent)}
#tt-react-root .dp-m-cell.sel {background:var(--accent);color:#fff;font-weight:600}
#tt-react-root .dp-years {display:grid;grid-template-columns:repeat(4,1fr);gap:3px;max-height:160px;overflow-y:auto}
#tt-react-root .dp-y-cell {padding:6px 3px;text-align:center;border-radius:6px;cursor:pointer;font-size:11.5px;color:var(--text);transition:background .15s}
#tt-react-root .dp-y-cell:hover {background:var(--accent-bg);color:var(--accent)}
#tt-react-root .dp-y-cell.sel {background:var(--accent);color:#fff;font-weight:600}
#tt-react-root .chart-section {padding:20px 18px 16px;border-top:1px solid var(--border);direction:ltr;background:var(--surface)}
#tt-react-root .chart-section-title {font-size:9.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text3);margin-bottom:14px}
#tt-react-root .chart-wrap {position:relative;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:14px 16px 8px;overflow:visible}
#tt-react-root .chart-wrap-title {font-size:11px;font-weight:600;color:var(--text2);margin-bottom:8px;letter-spacing:.2px}
#tt-react-root .chart-svg {width:100%;display:block;color:var(--text)}
#tt-react-root .chart-empty {padding:32px 0;text-align:center;color:var(--text3);font-size:12px;background:var(--surface2);border:1px dashed var(--border);border-radius:10px;font-style:italic}
#tt-react-root .chart-tooltip {position:absolute;bottom:calc(100% + 8px);transform:translateX(-50%);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 12px;box-shadow:0 4px 20px rgba(0,0,0,.15);font-size:11px;white-space:nowrap;pointer-events:none;z-index:10;min-width:120px}
#tt-react-root.dark .chart-tooltip {box-shadow:0 4px 20px rgba(0,0,0,.4)}
#tt-react-root .ct-date {font-family:var(--f-fa);font-size:10.5px;font-weight:600;color:var(--text);margin-bottom:5px;direction:rtl;text-align:right}
#tt-react-root .ct-row {display:flex;align-items:center;gap:6px;padding:1.5px 0}
#tt-react-root .ct-dot {width:7px;height:7px;border-radius:50%;flex-shrink:0}
#tt-react-root .ct-label {color:var(--text3);font-size:10px;flex:1}
#tt-react-root .ct-val {font-family:var(--f-num);font-weight:600;color:var(--text);font-size:11px}
#tt-react-root .ct-band {margin-top:5px;padding-top:5px;border-top:1px solid var(--border);font-family:var(--f-num);font-weight:700;font-size:11.5px;color:var(--accent);text-align:center}
#tt-react-root .chart-legend {display:flex;gap:16px;justify-content:center;margin-top:6px}
#tt-react-root .cl-item {display:flex;align-items:center;gap:5px;font-size:10.5px;color:var(--text2)}
#tt-react-root .cl-dot {width:8px;height:8px;border-radius:50%;flex-shrink:0}
@media(max-width:640px){{#tt-react-root .app {padding:10px 8px}
#tt-react-root .topbar h1 {font-size:14px}
#tt-react-root .tab-btn {padding:9px 14px;font-size:11px}
#tt-react-root .sum-stat .ss-val {font-size:16px}}

/* ═══════════════════════════════════════════════════
   Study Tracker (Planner) CSS — scoped under #st-planner-root
═══════════════════════════════════════════════════ */
#st-planner-root {--bg:#0d1117;--bg2:#131c2a;--bg3:#1a2535;--bg4:#0a0f1a;
  --bd:#1e2d40;--bd2:#263347;
  --tx:#e2eaf6;--tx2:#8da0bc;--tx3:#4d6480;
  --em:#10b981;--em2:rgba(16,185,129,.15);
  --am:#f59e0b;--am2:rgba(245,158,11,.15);
  --in:#6366f1;--in2:rgba(99,102,241,.15);
  --rd:#ef4444;--rd2:rgba(239,68,68,.12);
  --cy:#06b6d4;--td:rgba(99,102,241,.08);
  --r:10px;--rs:6px;--sh:0 6px 28px rgba(0,0,0,.6);--h:52px;--t:.15s ease;}
#st-planner-root[data-theme=light] {--bg:#eef2f8;--bg2:#fff;--bg3:#f5f8fc;--bg4:#e5eaf3;
  --bd:#d8e2f0;--bd2:#b8cde0;
  --tx:#1a2640;--tx2:#4d6480;--tx3:#8da0bc;
  --sh:0 4px 18px rgba(0,0,0,.12);--td:rgba(99,102,241,.06);}
#st-planner-root {box-sizing:border-box;margin:0;padding:0}
#st-planner-root #gbar, #st-planner-root #cur-ban {max-width:1200px}
#st-planner-root {font-family:'Vazirmatn','Vazir','IRANSans','IRANYekan','Tahoma','Arial',sans-serif;background:var(--bg);color:var(--tx);min-height:100vh;font-size:13px;line-height:1.6;transition:background var(--t),color var(--t)}
#st-planner-root /* ── SCROLLBAR ── */
::-webkit-scrollbar {width:5px;height:5px}
#st-planner-root ::-webkit-scrollbar-track {background:transparent}
#st-planner-root ::-webkit-scrollbar-thumb {background:var(--bd2);border-radius:3px}
#st-planner-root /* ── UTILITIES ── */
.hidden {display:none!important}
#st-planner-root .row {display:flex;gap:8px;align-items:center}
#st-planner-root /* ── HEADER ── */
#hdr {position:sticky;top:0;z-index:200;background:var(--bg);border-bottom:1px solid var(--bd);padding:0 8px;height:var(--h);display:flex;align-items:center;gap:3px;overflow-x:auto;scrollbar-width:none}
#hdr::-webkit-scrollbar {display:none}
#st-planner-root .wklbl {font-size:11.5px;font-weight:600;color:var(--tx2);padding:1px 4px;min-width:100px;text-align:center}
#st-planner-root .brand {font-size:14px;font-weight:800;background:linear-gradient(135deg,var(--em),var(--cy));-webkit-background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap;margin-left:auto;flex-shrink:0}
#st-planner-root .sep {width:1px;height:22px;background:var(--bd);flex-shrink:0}
#st-planner-root .save-st {font-size:11px;color:var(--tx3);display:flex;align-items:center;gap:4px;white-space:nowrap}
#st-planner-root .sdot {width:6px;height:6px;border-radius:50%;background:var(--em)}
#st-planner-root .sdot.saving {background:var(--am);animation:blink .8s infinite}
#st-planner-root .sdot.err {background:var(--rd)}
@keyframes blink{{0%,100%{opacity:1}50%{opacity:.25}}
#st-planner-root /* Week picker */
.wkbox {display:flex;align-items:center;background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r);padding:2px 3px;gap:1px;cursor:default}
#st-planner-root .wkbox:hover {border-color:var(--bd2)}
#st-planner-root .ib {width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;cursor:pointer;color:var(--tx2);border-radius:var(--rs);font-size:13px;font-family:inherit;transition:all var(--t)}
#st-planner-root .ib:hover {background:var(--bg);color:var(--tx)}
#st-planner-root /* Filter tabs */
.ftabs {display:flex;gap:3px}
#st-planner-root .ftab {padding:3px 9px;border-radius:var(--rs);border:1px solid var(--bd);background:var(--bg3);color:var(--tx2);cursor:pointer;font-family:inherit;font-size:11px;font-weight:600;transition:all var(--t)}
#st-planner-root .ftab:hover {border-color:var(--bd2);color:var(--tx)}
#st-planner-root .ftab.on {border-color:var(--in);background:var(--in2);color:var(--in)}
#st-planner-root /* Buttons */
.hbtn {display:flex;align-items:center;gap:4px;padding:4px 9px;border-radius:var(--rs);border:1px solid var(--bd);background:var(--bg3);color:var(--tx2);cursor:pointer;font-family:inherit;font-size:12.5px;font-weight:500;transition:all var(--t)}
#st-planner-root .hbtn:hover {border-color:var(--bd2);color:var(--tx)}
#st-planner-root .hbtn.on {background:var(--in2);border-color:var(--in);color:var(--in)}
#st-planner-root .hbtn.yon {background:var(--am2);border-color:var(--am);color:var(--am)}
#st-planner-root /* ── FLOATING TEACHER TOOLBAR ── */
#ttb {position:fixed;left:14px;top:calc(var(--h) + 14px);z-index:199;
  background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);
  box-shadow:var(--sh);padding:11px 10px;
  display:flex;flex-direction:column;align-items:center;gap:8px;width:110px}
#st-planner-root #ttb.hidden {display:none}
#st-planner-root .ttb-row {display:flex;align-items:center;justify-content:space-between;width:100%}
#st-planner-root .ttb-title {font-size:21px;line-height:1}
#st-planner-root .ttb-x {width:32px;height:32px;border:none;background:transparent;cursor:pointer;color:var(--tx3);font-size:22px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all var(--t)}
#st-planner-root .ttb-x:hover {background:var(--rd2);color:var(--rd)}
#st-planner-root .ttb-sep {width:90px;height:1px;background:var(--bd);flex-shrink:0}
#st-planner-root /* Color swatches — 4 columns of 14px each */
.tsw-grid {display:grid;grid-template-columns:repeat(4,20px);gap:4px;padding:1px}
#st-planner-root .tsw {width:20px;height:20px;border-radius:4px;cursor:pointer;border:1.5px solid transparent;transition:all .1s;flex-shrink:0}
#st-planner-root .tsw:hover {transform:scale(1.25)}
#st-planner-root .tsw.on {border-color:#fff!important;box-shadow:0 0 0 1px rgba(255,255,255,.4)}
#st-planner-root .tsw.none-c {border:1.5px dashed var(--bd2)!important;color:var(--tx3);font-size:9px;display:flex;align-items:center;justify-content:center;background:var(--bg3)}
#st-planner-root .ttb-cinp {width:90px;height:32px;border:1px solid var(--bd);border-radius:var(--rs);cursor:pointer;padding:1px 2px;background:var(--bg3)}
#st-planner-root .tbtn {width:90px;padding:6px 4px;border-radius:var(--rs);border:1px solid var(--bd);background:var(--bg3);color:var(--tx2);cursor:pointer;font-family:inherit;font-size:13px;font-weight:700;text-align:center;transition:all var(--t)}
#st-planner-root .tbtn:hover {border-color:var(--bd2);color:var(--tx)}
#st-planner-root .tbtn.go {background:var(--em2);border-color:var(--em);color:var(--em)}
#st-planner-root .tbtn.go:hover {background:var(--em);color:#fff}
#st-planner-root .ttb-cnt {font-size:12px;color:var(--tx3);text-align:center}
#st-planner-root .ttb-tip {font-size:11px;color:var(--tx3);text-align:center;line-height:1.5}
#st-planner-root .data-cell.sel {outline:2px solid var(--in)!important;outline-offset:-2px}
#st-planner-root .tsk-cell.sel {outline:2px solid var(--in)!important;outline-offset:-2px}
#st-planner-root /* ── LAYOUT ── */
#main {padding:12px;max-width:1440px;margin:0 auto}
#st-planner-root /* Curriculum banner */
#cur-ban {background:var(--am2);border:1px solid rgba(245,158,11,.4);border-radius:var(--r);padding:7px 14px;display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:12px;font-weight:600;color:var(--am)}
#st-planner-root #cur-ban.hidden {display:none}
#st-planner-root /* Goals bar */
#gbar {background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:9px 14px;margin-bottom:10px;display:flex;gap:20px;flex-wrap:wrap}
#st-planner-root .gi {flex:1;min-width:180px}
#st-planner-root .gl {display:flex;justify-content:space-between;font-size:12px;color:var(--tx2);margin-bottom:4px;font-weight:500}
#st-planner-root .gv {font-weight:700;color:var(--tx)}
#st-planner-root .gtr {height:5px;border-radius:3px;background:var(--bd2);overflow:hidden}
#st-planner-root .gfill {height:100%;border-radius:3px;transition:width .5s ease}
#st-planner-root .gfill.low {background:var(--rd)}
#st-planner-root .gfill.mid {background:var(--am)}
#st-planner-root .gfill.hi {background:var(--em)}
#st-planner-root /* Stats */
#stats {display:grid;grid-template-columns:repeat(7,1fr);gap:9px;margin-bottom:10px}
@media(max-width:1100px){{#st-planner-root #stats {grid-template-columns:repeat(4,1fr)}}
@media(max-width:560px){{#st-planner-root #stats {grid-template-columns:repeat(2,1fr)}}
#st-planner-root .sc {background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:10px 12px;position:relative;overflow:hidden}
#st-planner-root .sc::before {content:'';position:absolute;inset:0;opacity:.04;background:linear-gradient(135deg,var(--c1,#10b981),var(--c2,#06b6d4));pointer-events:none}
#st-planner-root .sc-lbl {font-size:11.5px;color:var(--tx2);font-weight:600;margin-bottom:3px}
#st-planner-root .sc-val {font-size:18px;font-weight:800;line-height:1.2}
#st-planner-root .sc-sub {font-size:11px;color:var(--tx2);margin-top:2px}
#st-planner-root .sc-row {display:flex;align-items:center;gap:8px}
#st-planner-root /* Table */
#twrap {background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);overflow:auto;margin-bottom:12px}
#st-planner-root .wtbl {border-collapse:collapse;min-width:0}
#st-planner-root .wtbl th, #st-planner-root .wtbl td {border-right:1px solid var(--bd);border-bottom:1px solid var(--bd)}
#st-planner-root .wtbl th:first-child, #st-planner-root .wtbl td:first-child {border-right:none;width:300px}
#st-planner-root .wtbl tr:last-child td {border-bottom:none}
#st-planner-root /* Day header */
.dth {padding:6px 3px 6px;text-align:center;background:var(--bg3);vertical-align:top;min-width:134px;width:134px;cursor:pointer;transition:background var(--t);position:relative;overflow:hidden}
#st-planner-root .dth:hover {filter:brightness(1.06)}
#st-planner-root .dth.tod {background:var(--td)!important}
#st-planner-root .dth>* {position:relative;z-index:1}
#st-planner-root .dn {font-size:15px;font-weight:700;display:block;margin-bottom:1px}
#st-planner-root .dd {font-size:11.5px;color:var(--tx2);display:block;margin-bottom:3px}
#st-planner-root /* IELTS total — centered */
.dtots {display:flex;justify-content:center;gap:4px;flex-wrap:wrap;margin-bottom:0}
#st-planner-root .dtb {padding:3px 9px;border-radius:5px;font-weight:700;font-size:13px}
#st-planner-root .dtb.ie {background:var(--bg3);color:var(--tx2);border:1px solid var(--bd2)}
#st-planner-root .dtb.mi {background:var(--am2);color:var(--am)}
#st-planner-root /* Misc badges — stacked bottom-left, #st-planner-root auto width */
.dth-misc {display:none}
#st-planner-root .dtb-sm {display:inline-flex;align-items:center;width:auto;padding:1px 5px;border-radius:4px;font-weight:600;font-size:10px;opacity:.65}
#st-planner-root .dtb-sm.m1 {background:var(--am2);color:var(--am)}
#st-planner-root .dtb-sm.m2 {background:rgba(167,139,250,.15);color:#a78bfa}
#st-planner-root .dtb-sm.mx {background:var(--bg3);color:var(--tx3)}
#st-planner-root .dtags {display:flex;flex-wrap:wrap;gap:2px;justify-content:center;margin-top:2px}
#st-planner-root .dtag {font-size:10.5px;font-weight:700;padding:1px 6px;border-radius:10px;border:1px solid transparent}
#st-planner-root /* Tag triangle — bottom-right corner of day header */

.dnt {font-size:10px;color:var(--tx3);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:88px;display:block;margin-inline:auto}
#st-planner-root /* Task col — fixed widths to keep task names aligned */
.tsk-th {padding:6px 9px;text-align:right;font-size:13px;font-weight:600;color:var(--tx2);background:var(--bg3);width:300px;min-width:300px}
#st-planner-root .tsk-cell {padding:5px 9px;font-size:14px;font-weight:600;background:var(--bg2);vertical-align:middle;width:300px;min-width:300px}
#st-planner-root .tsk-in {display:flex;align-items:center;justify-content:space-between;gap:5px;white-space:nowrap}
#st-planner-root .tsk-nm-en {direction:ltr;text-align:left;flex:1;font-weight:700;overflow:hidden;text-overflow:ellipsis}
#st-planner-root .tsk-nm-fa {text-align:right;flex:1;font-weight:700;overflow:hidden;text-overflow:ellipsis}
#st-planner-root /* Fixed-width badge so name column is always same width */
.tsk-wt {font-size:14px;font-weight:700;color:var(--tx2);background:var(--bg3);padding:2px 4px;border-radius:4px;width:50px;min-width:50px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;gap:2px;white-space:nowrap}
#st-planner-root .tsk-wt.hi.ie, #st-planner-root .tsk-wt.hi.misc1, #st-planner-root .tsk-wt.hi.misc2, #st-planner-root .tsk-wt.hi {color:var(--em);background:var(--em2)}
#st-planner-root .tsk-wt .wt-unit {font-size:11px;font-weight:600;opacity:.85;direction:inherit}
#st-planner-root /* Day header glow */

.dth.dw0 {background:#1f0a0a !important;
  animation:bf-r 1.8s ease-in-out infinite;}
#st-planner-root .dth.dg7 {background:#071a0d !important;
  animation:bf-g 1.8s ease-in-out infinite;}
#st-planner-root[data-theme=light] .dth.dw0 {background:#fdecea !important}
#st-planner-root[data-theme=light] .dth.dg7 {background:#e8faf0 !important}
#st-planner-root /* Inner glow via box-shadow on the th — works because dth is not border-collapsed itself, #st-planner-root only the table is */
@keyframes bf-r {0%,100%{box-shadow:inset 0 0 0 2px rgba(255,51,51,.5),inset 0 0 10px rgba(255,51,51,.2)}
  50%{box-shadow:inset 0 0 0 2px rgba(255,51,51,.95),inset 0 0 24px rgba(255,51,51,.55)}}
@keyframes bf-g{{
  0%,100%{box-shadow:inset 0 0 0 2px rgba(0,230,118,.5),inset 0 0 10px rgba(0,230,118,.2)}
  50%{box-shadow:inset 0 0 0 2px rgba(0,230,118,.95),inset 0 0 24px rgba(0,230,118,.55)}
}
#st-planner-root /* dtb badge warn/good — background pulse only, #st-planner-root no outline */
.dtb.ie-warn {color:#ff3300;font-weight:800;
  border:1.5px solid #ff3300;border-radius:5px;
  animation:dtbR 1.8s ease-in-out infinite;}
#st-planner-root .dtb.ie-ok {color:#00dc64;font-weight:800;
  border:1.5px solid #00dc64;border-radius:5px;
  background:rgba(0,220,100,.08);}
#st-planner-root .dtb.ie-good {color:#00dc64;font-weight:800;
  border:1.5px solid #00dc64;border-radius:5px;
  animation:dtbG 1.8s ease-in-out infinite;}
@keyframes dtbR{{
  0%,100%{background-color:rgba(255,50,0,.08)}
  50%{background-color:rgba(255,50,0,.28)}
}
@keyframes dtbG{{
  0%,100%{background-color:rgba(0,220,100,.08)}
  50%{background-color:rgba(0,220,100,.28)}
}
#st-planner-root /* Section rows — strongly distinctive */
.srow.ielts td {padding:7px 14px;font-size:13px;font-weight:800;letter-spacing:.3px;
  color:#10b981 !important;background:#0d2e22 !important;
  border-top:2px solid #10b981 !important;border-bottom:2px solid rgba(16,185,129,.35) !important;}
#st-planner-root .srow.misc1 td {padding:7px 14px;font-size:13px;font-weight:800;letter-spacing:.3px;
  color:#f59e0b !important;background:#2a1f07 !important;
  border-top:2px solid #f59e0b !important;border-bottom:2px solid rgba(245,158,11,.35) !important;}
#st-planner-root .srow.misc2 td {padding:7px 14px;font-size:13px;font-weight:800;letter-spacing:.3px;
  color:#a78bfa !important;background:#1a1030 !important;
  border-top:2px solid #a78bfa !important;border-bottom:2px solid rgba(167,139,250,.35) !important;}
#st-planner-root[data-theme=light] .srow.ielts td {background:#d1fae5 !important;color:#065f46 !important}
#st-planner-root[data-theme=light] .srow.misc1 td {background:#fef3c7 !important;color:#92400e !important}
#st-planner-root[data-theme=light] .srow.misc2 td {background:#ede9fe !important;color:#5b21b6 !important}
#st-planner-root /* ── DATA CELL ── */
.data-cell {padding:0;vertical-align:top;background:var(--bg2);cursor:pointer;
  position:relative;width:110px;}
#st-planner-root .data-cell:hover:not(.sel) {filter:brightness(1.08)}
#st-planner-root .data-cell.tod {background:var(--td)!important}
#st-planner-root .data-cell.cur {box-shadow:inset 0 0 0 2px rgba(245,158,11,.6)!important;background:rgba(245,158,11,.06)!important}
#st-planner-root /* Cell inner — fixed height layout */
.ci {position:relative;height:68px;width:100%;overflow:visible}
#st-planner-root /* Actual value — absolute center */
.cv {position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  font-size:22px;font-weight:800;color:var(--em);
  line-height:1;white-space:nowrap;
  pointer-events:none;z-index:1;}
#st-planner-root .cv.less {color:var(--rd)}
#st-planner-root /* Plan-only — top-right corner (no actual recorded) */
.cvp {position:absolute;top:6px;right:5px;
  font-size:15px;font-weight:800;color:var(--in);
  line-height:1;white-space:nowrap;
  pointer-events:none;z-index:1;}
#st-planner-root /* Plan — top-right corner */
.cp {position:absolute;top:4px;right:4px;
  font-size:9.5px;color:var(--in);font-weight:700;
  line-height:1.4;text-align:right;direction:ltr;
  pointer-events:none;z-index:1;max-width:60px;}
#st-planner-root /* Start time when only plan (below center) */
.cs {position:absolute;bottom:5px;left:50%;
  transform:translateX(-50%);
  font-size:10px;color:var(--tx2);font-weight:500;
  white-space:nowrap;pointer-events:none;z-index:1;}
#st-planner-root /* Indicators — bottom-right */
.cids {position:absolute;bottom:3px;right:3px;
  display:flex;flex-direction:column;align-items:flex-end;gap:1px;
  pointer-events:none;z-index:1;}
#st-planner-root .ich {font-size:9.5px;font-weight:700;padding:1px 3px;border-radius:3px;white-space:nowrap}
#st-planner-root .ich.up {background:var(--em2);color:var(--em)}
#st-planner-root .ich.dn {background:var(--rd2);color:var(--rd)}
#st-planner-root .ich.eq {background:var(--in2);color:var(--in)}
#st-planner-root .ich.dl {background:var(--am2);color:var(--am)}
#st-planner-root /* Curriculum star — top-right (above plan) */
.cstar {position:absolute;top:2px;right:2px;font-size:11px;line-height:1;z-index:3;pointer-events:none}
#st-planner-root /* Note triangle — top-left, #st-planner-root bigger & hoverable */
.cntri {position:absolute;top:0;left:0;z-index:4;width:22px;height:22px;cursor:default}
#st-planner-root .cntri::before {content:'';position:absolute;top:0;left:0;border-style:solid;border-width:0 0 18px 18px;border-color:transparent transparent transparent var(--cy)}
#st-planner-root .cntri:hover::before {border-width:0 0 22px 22px}
#st-planner-root /* Global fixed tooltip */
#gtt {position:fixed;z-index:9999;
  background:#0a1628;border:1px solid var(--cy);
  border-radius:8px;padding:6px 10px;
  font-size:11.5px;color:#e2eaf6;
  min-width:120px;max-width:220px;
  box-shadow:0 6px 20px rgba(0,0,0,.7);
  white-space:pre-wrap;line-height:1.5;
  pointer-events:none;
  transition:opacity .12s;}
#st-planner-root #gtt.hidden {display:none}
#st-planner-root[data-theme=light] #gtt {background:#1e293b}
#st-planner-root /* Edited cell indicator — small dot, #st-planner-root teacher mode only */
/* Compact mode */
#st-planner-root.compact .ci {height:34px !important;display:flex;align-items:center;justify-content:center}
#st-planner-root.compact .cv {font-size:19.8px;position:static;transform:none;top:auto;left:auto}
#st-planner-root.compact .cvp {font-size:10px;top:1px;right:2px}
#st-planner-root.compact .cp {display:none !important}
#st-planner-root.compact .cids {display:none !important}
#st-planner-root.compact .cs {display:none !important}
#st-planner-root.compact .cv-note {font-size:10px !important;max-width:90%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#st-planner-root.compact .tsk-cell {padding:0 9px !important;height:34px !important;vertical-align:middle}
#st-planner-root.compact .dd {display:none}
#st-planner-root.compact .tsk-in {height:34px}
#st-planner-root .cedit {position:absolute;bottom:4px;left:4px;width:8px;height:8px;border-radius:50%;background:var(--in);opacity:.9;z-index:5;pointer-events:none;display:none;cursor:pointer;transition:transform .1s}
#st-planner-root.teacher .cedit {display:block;pointer-events:auto}
#st-planner-root.teacher .cedit:hover {transform:scale(1.4)}
#st-planner-root .tsk-cell[data-cbg] {background-color:var(--cbg) !important}
#st-planner-root /* Cell background color (teacher paint) — applied to data-cell */
.data-cell[data-cbg] {background-color:var(--cbg) !important}
#st-planner-root .data-cell[data-cbg]:hover {filter:brightness(1.12)}
#st-planner-root /* Theme toggle switch — compact, #st-planner-root right next to brand */
.theme-sw {display:flex;align-items:center;gap:6px;cursor:pointer;user-select:none;flex-shrink:0}
#st-planner-root .theme-lbl {font-size:11.5px;font-weight:600;color:var(--tx2);white-space:nowrap}
#st-planner-root .tsw-track {width:36px;height:20px;border-radius:10px;background:var(--bg3);border:1px solid var(--bd2);position:relative;transition:background .2s,border-color .2s;flex-shrink:0}
#st-planner-root .tsw-track.on {background:var(--in2);border-color:var(--in)}
#st-planner-root .tsw-thumb {width:14px;height:14px;border-radius:50%;background:var(--tx3);position:absolute;top:2px;right:2px;transition:right .2s,background .2s}
#st-planner-root .tsw-track.on .tsw-thumb {right:18px;background:var(--in)}
#st-planner-root #cwrap {background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:14px;margin-bottom:12px}
#st-planner-root .ch {display:flex;flex-direction:column;gap:7px;margin-bottom:10px}
#st-planner-root .ch-t {font-size:13px;font-weight:700;text-align:right}
#st-planner-root .cmb {padding:3px 8px;border-radius:4px;border:1px solid var(--bd);background:transparent;color:var(--tx2);cursor:pointer;font-family:inherit;font-size:11px;transition:all var(--t)}
#st-planner-root .cmb.on {background:var(--in2);border-color:var(--in);color:var(--in)}
#st-planner-root #barcv {display:block}
#st-planner-root .leg {display:flex;justify-content:center;gap:14px;margin-top:8px;flex-wrap:wrap}
#st-planner-root .li {display:flex;align-items:center;gap:4px;font-size:11px;color:var(--tx2)}
#st-planner-root .ld {width:8px;height:8px;border-radius:50%}
#st-planner-root /* ── MODALS ── */
.ov {position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.7);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;padding:16px}
#st-planner-root .ov.hidden {display:none!important}
#st-planner-root .mb {background:var(--bg2);border:1px solid var(--bd);border-radius:14px;box-shadow:var(--sh);width:100%;max-width:600px;max-height:92vh;overflow:auto;animation:pop .14s ease}
@keyframes pop{{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
#st-planner-root .mb.w {max-width:660px}
#st-planner-root .mh {padding:12px 16px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--bg2);z-index:1}
#st-planner-root .mt {font-size:14px;font-weight:700}
#st-planner-root .mx {width:26px;height:26px;border-radius:5px;border:none;background:var(--bg3);color:var(--tx2);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all var(--t)}
#st-planner-root .mx:hover {background:var(--rd2);color:var(--rd)}
#st-planner-root .md {padding:14px 16px}
#st-planner-root .mf {padding:9px 16px;border-top:1px solid var(--bd);display:flex;justify-content:flex-end;gap:8px;align-items:center}
#st-planner-root .cm2 {display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
@media(max-width:480px){{#st-planner-root .cm2 {grid-template-columns:1fr}}
#st-planner-root .cms {background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r);padding:10px}
#st-planner-root .cmt {font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;margin-bottom:8px}
#st-planner-root .cmt.pl {color:var(--in)}
#st-planner-root .cmt.ac {color:var(--em)}
#st-planner-root .fg {margin-bottom:7px}
#st-planner-root .fl {font-size:14px;font-weight:600;color:var(--tx2);display:block;margin-bottom:3px}
#st-planner-root .fi {width:100%;padding:6px 8px;background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rs);color:var(--tx);font-family:inherit;font-size:17px;transition:border-color var(--t)}
#st-planner-root .fi:focus {outline:none;border-color:var(--in)}
#st-planner-root .fi[type=number] {-moz-appearance:textfield}
#st-planner-root .fi[type=number]::-webkit-inner-spin-button {-webkit-appearance:none}
#st-planner-root .fta {width:100%;padding:6px 8px;background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rs);color:var(--tx);font-family:inherit;font-size:17px;resize:vertical;min-height:48px;transition:border-color var(--t)}
#st-planner-root .fta:focus {outline:none;border-color:var(--in)}
#st-planner-root .cinds {background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r);padding:7px 10px;display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:10px;min-height:40px;box-sizing:border-box}
#st-planner-root .cind {font-size:11.5px;font-weight:600;padding:2px 7px;border-radius:4px}
#st-planner-root .cind.up {background:var(--em2);color:var(--em)}
#st-planner-root .cind.dn {background:var(--rd2);color:var(--rd)}
#st-planner-root .cind.eq {background:var(--in2);color:var(--in)}
#st-planner-root .cind.dl {background:var(--am2);color:var(--am)}
#st-planner-root .dbtn {background:none;border:none;cursor:pointer;color:var(--rd);font-size:10.5px;padding:2px 4px;border-radius:3px;font-family:inherit;margin-top:3px;transition:background var(--t)}
#st-planner-root .dbtn:hover {background:var(--rd2)}
#st-planner-root /* Goals */
.g2 {display:grid;grid-template-columns:1fr 1fr;gap:9px}
#st-planner-root .gcard {background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r);padding:10px}
#st-planner-root .gcl {font-size:11.5px;font-weight:600;margin-bottom:5px;display:block}
#st-planner-root /* Buttons */
.btnp {display:flex;align-items:center;gap:4px;padding:5px 11px;border-radius:var(--rs);border:none;background:var(--em);color:#fff;cursor:pointer;font-family:inherit;font-size:11.5px;font-weight:600;transition:opacity var(--t)}
#st-planner-root .btnp:hover {opacity:.88}
#st-planner-root .btns {padding:6px 14px;border-radius:var(--rs);border:none;background:var(--em);color:#fff;cursor:pointer;font-family:inherit;font-size:12.5px;font-weight:600;transition:opacity var(--t)}
#st-planner-root .btns:hover {opacity:.88}
#st-planner-root .btnc {padding:6px 14px;border-radius:var(--rs);border:1px solid var(--bd);background:var(--bg3);color:var(--tx2);cursor:pointer;font-family:inherit;font-size:12.5px;font-weight:500;transition:all var(--t)}
#st-planner-root .btnc:hover {border-color:var(--bd2);color:var(--tx)}
#st-planner-root .btnd {padding:6px 12px;border-radius:var(--rs);border:1px solid var(--rd);background:var(--rd2);color:var(--rd);cursor:pointer;font-family:inherit;font-size:12px;font-weight:600;transition:all var(--t)}
#st-planner-root .btnd:hover {background:var(--rd);color:#fff}
#st-planner-root .sel-inp {padding:5px 8px;border-radius:var(--rs);border:1px solid var(--bd);background:var(--bg2);color:var(--tx);font-family:inherit;font-size:12.5px;cursor:pointer}
#st-planner-root /* Day modal tags */
.tag-pool {display:flex;flex-wrap:wrap;gap:7px;min-height:28px;margin-bottom:8px}
#st-planner-root .tchip {display:inline-flex;align-items:center;gap:3px;padding:3px 9px;border-radius:14px;font-size:15.5px;font-weight:600;cursor:pointer;border:1.5px solid transparent;transition:all var(--t);user-select:none}
#st-planner-root .tchip .tdl {background:none;border:none;cursor:pointer;padding:0 1px;font-size:11px;opacity:.6;line-height:1}
#st-planner-root .tchip .tdl:hover {opacity:1}
#st-planner-root .tchip .trec {font-size:10px;opacity:.7}
#st-planner-root /* palette dots */
.tpal {display:flex;gap:4px;flex-wrap:wrap;margin-bottom:7px}
#st-planner-root .tpalc {width:18px;height:18px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:transform .1s}
#st-planner-root .tpalc:hover {transform:scale(1.2)}
#st-planner-root .tpalc.on {border-color:var(--tx)}
#st-planner-root /* Tasks */
.tlist {display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
#st-planner-root .ti {display:flex;align-items:center;gap:6px;background:var(--bg3);border:1px solid var(--bd);border-radius:var(--rs);padding:6px 8px;transition:all var(--t)}
#st-planner-root .ti.drag {opacity:.4}
#st-planner-root .ti.over {border-color:var(--in);background:var(--in2)}
#st-planner-root .tdrag {color:var(--tx3);cursor:grab;font-size:13px}
#st-planner-root .tnm {flex:1;font-size:12.5px;font-weight:500}
#st-planner-root .ttp {font-size:9.5px;font-weight:700;padding:1px 5px;border-radius:3px}
#st-planner-root .ttp.ielts {background:var(--em2);color:var(--em)}
#st-planner-root .ttp.misc1 {background:var(--am2);color:var(--am)}
#st-planner-root .ttp.misc2 {background:rgba(167,139,250,.15);color:#a78bfa}
#st-planner-root .tx2 {background:none;border:none;cursor:pointer;color:var(--tx3);font-size:13px;padding:2px;border-radius:3px;transition:all var(--t)}
#st-planner-root .tx2:hover {color:var(--rd);background:var(--rd2)}
#st-planner-root .add-r {display:grid;grid-template-columns:1fr auto auto;gap:6px;align-items:center}
#st-planner-root /* Calendar popup */
#calpop {position:fixed;z-index:600;background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);box-shadow:var(--sh);padding:10px;min-width:248px}
#st-planner-root #calpop.hidden {display:none}
#st-planner-root .cph {display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
#st-planner-root .cpt {font-size:12.5px;font-weight:700}
#st-planner-root .cpg {display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
#st-planner-root .cpdn {text-align:center;font-size:9.5px;font-weight:700;color:var(--tx2);padding:2px 0}
#st-planner-root .cpd {text-align:center;font-size:11.5px;padding:3px 1px;border-radius:3px;cursor:pointer;transition:all var(--t);line-height:1.4}
#st-planner-root .cpd:hover {background:var(--bg3)}
#st-planner-root .cpd.ot {color:var(--tx3)}
#st-planner-root .cpd.td {background:var(--in2);color:var(--in);font-weight:700}
#st-planner-root .cpd.cw {background:var(--em2);color:var(--em);font-weight:600}
#st-planner-root /* bdr swatches in cell modal */
.bsw-wrap {display:flex;flex-wrap:wrap;gap:4px;margin-top:6px;align-items:center}
#st-planner-root .bsw {width:20px;height:20px;border-radius:4px;cursor:pointer;border:2px solid transparent;transition:all .1s}
#st-planner-root .bsw:hover {transform:scale(1.15)}
#st-planner-root .bsw.on {border-color:#fff!important}
#st-planner-root .bsw.none {border:2px dashed var(--bd2)!important;background:var(--bg3)!important;color:var(--tx3);font-size:9px;display:flex;align-items:center;justify-content:center}
#st-planner-root /* ── UNDO/REDO ── */
.ur-item {display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background var(--t);border:1px solid transparent}
#st-planner-root .ur-item:hover {background:var(--bg3)}
#st-planner-root .ur-item.ur-cur {background:var(--in2);border-color:var(--in)}
#st-planner-root .ur-item.ur-future {opacity:.45}
#st-planner-root .ur-idx {font-size:10px;color:var(--tx3);min-width:22px;text-align:center}
#st-planner-root .ur-dot {width:8px;height:8px;border-radius:50%;flex-shrink:0}
#st-planner-root .ur-lbl {font-size:12.5px;flex:1}
#st-planner-root .ur-ts {font-size:10.5px;color:var(--tx3);white-space:nowrap}
#st-planner-root .ur-btns {display:flex;gap:6px;margin-bottom:12px}
#st-planner-root .tpl-card {background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r);padding:10px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px}
#st-planner-root .tpl-name {font-size:13px;font-weight:600}
#st-planner-root .tpl-meta {font-size:11px;color:var(--tx3)}
#st-planner-root .tl-legend {display:flex;align-items:center;gap:8px;margin-bottom:14px;font-size:12.5px;color:var(--tx2)}
#st-planner-root .tl-sq {width:14px;height:14px;border-radius:3px;display:inline-block}
#st-planner-root .tl-grid {display:grid;grid-template-columns:auto repeat(7,minmax(0,52px));column-gap:4px;row-gap:8px;direction:ltr;align-items:center}
#st-planner-root .tl-dh {font-size:12px;font-weight:700;color:var(--tx2);text-align:center;padding:2px 0}
#st-planner-root .tl-wl {font-size:12.5px;color:var(--tx);text-align:right;padding:3px 0 3px 10px;white-space:nowrap;cursor:pointer;transition:color var(--t);direction:rtl;line-height:1.5}
#st-planner-root .tl-wl:hover .tl-wdate {color:var(--cy)}
#st-planner-root .tl-wl-cur .tl-wdate {color:var(--cy);font-weight:700}
#st-planner-root .tl-wdate {font-size:13px;font-weight:600;color:var(--tx);transition:color var(--t)}
#st-planner-root .tl-wstats {font-size:12px;color:var(--tx3);display:flex;gap:8px;margin-top:1px;flex-wrap:wrap}
#st-planner-root .tl-ws-tot {color:var(--tx2);font-weight:700}
#st-planner-root .tl-ws-ie {color:var(--em);font-weight:600}
#st-planner-root .tl-ws-mi {color:var(--am);font-weight:600}
#st-planner-root .tl-c {width:100%;height:60px;border-radius:4px;cursor:pointer;transition:transform var(--t),filter var(--t)}
#st-planner-root .tl-c:hover {transform:scale(1.2);filter:brightness(1.3);z-index:10;position:relative}
#st-planner-root /* ── HISTORY — Google Sheets style ── */
.hv-group {margin-top:14px}
#st-planner-root .hv-date {font-size:13px;font-weight:700;color:var(--tx3);padding:6px 0 4px;border-bottom:1px solid var(--bd);margin-bottom:6px;position:sticky;top:0;background:var(--bg2);z-index:1}
#st-planner-root .hv-item {display:flex;gap:10px;padding:8px;border-radius:8px;cursor:pointer;transition:background var(--t);align-items:flex-start;margin-bottom:2px}
#st-planner-root .hv-item:hover {background:var(--bg3)}
#st-planner-root .hv-item.active {background:var(--in2);outline:1px solid var(--in)}
#st-planner-root .hv-dot {width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-top:5px}
#st-planner-root .hv-dot.add {background:var(--em)}
#st-planner-root .hv-dot.edit {background:var(--in)}
#st-planner-root .hv-dot.del {background:var(--rd)}
#st-planner-root .hv-time {font-size:12px;color:var(--tx3);white-space:nowrap;min-width:46px}
#st-planner-root .hv-content {flex:1}
#st-planner-root .hv-title {font-size:13.5px;font-weight:600;color:var(--tx)}
#st-planner-root .hv-diff {font-size:12px;color:var(--tx2);margin-top:3px;display:flex;flex-direction:column;gap:2px}
#st-planner-root .hv-field {display:flex;gap:6px;align-items:center;font-size:12px}
#st-planner-root .hv-old {color:var(--rd);text-decoration:line-through;opacity:.7}
#st-planner-root .hv-arr {color:var(--tx3)}
#st-planner-root .hv-new {color:var(--em)}
#st-planner-root .hv-restore {padding:3px 10px;border-radius:4px;border:1px solid var(--bd);background:transparent;color:var(--in);font-size:12px;font-family:inherit;cursor:pointer;margin-top:4px;transition:all var(--t)}
#st-planner-root .hv-restore:hover {background:var(--in2);border-color:var(--in)}
#st-planner-root .hv-current {font-size:10.5px;font-weight:700;color:var(--em);background:var(--em2);padding:1px 6px;border-radius:3px;margin-right:6px}

/* ── Dark mode note vars — scoped to the inner dark div (the dark class is on
   #tt-react-root-inner, not on #tt-react-root itself) ────────────────────── */
#tt-react-root-inner.dark {
  --note-tri: #fbbf24;
  --note-bg: #1c1a2e;
  --surface: #12141e;
  --surface2: #181b28;
  --border: #252a3d;
  --text: #dce2f2;
  --text2: #8590b4;
  --worst: #f16772;
  --accent: #7b97ff;
  --accent-bg: rgba(123,151,255,.10);
}