:root { --bg:#f4f6f9; --card:#fff; --ink:#1b2430; --muted:#6b7a90; --line:#dbe2ea; --pri:#1f5fbf; --ok:#2e9e5b; --warn:#d9a300; --err:#d64545; --blue:#1f5fbf; --red:#d64545; --both:#7b3fbf; }
* { box-sizing:border-box; }
body { margin:0; font-family: Tahoma, "Segoe UI", Arial, sans-serif; background:var(--bg); color:var(--ink); font-size:14px; }
header { display:flex; justify-content:space-between; align-items:center; padding:10px 16px; background:#fff; border-bottom:1px solid var(--line); flex-wrap:wrap; gap:8px; }
.brand { font-weight:bold; font-size:18px; } .brand .sub { font-weight:normal; font-size:13px; color:var(--muted); margin-inline-start:10px; }
.controls { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
button { font-family:inherit; font-size:13px; padding:6px 12px; border:1px solid var(--line); background:#fff; border-radius:6px; cursor:pointer; }
button.primary { background:var(--pri); color:#fff; border-color:var(--pri); }
button:hover { filter:brightness(0.96); }
nav { display:flex; gap:4px; padding:8px 16px; background:#fff; border-bottom:1px solid var(--line); flex-wrap:wrap; }
nav .tab { border:none; background:transparent; padding:8px 12px; border-radius:6px; }
nav .tab.active { background:var(--bg); font-weight:bold; }
.badge { display:inline-block; min-width:18px; padding:1px 6px; border-radius:10px; background:var(--err); color:#fff; font-size:11px; }
main { padding:12px 16px; }
.tab-page { display:none; } .tab-page.active { display:block; }
.hint { color:var(--muted); font-size:12.5px; margin:6px 0 10px; line-height:1.7; }
.dot { display:inline-block; width:10px; height:10px; border-radius:50%; background:#9aa5b5; }
.dot.on { background:var(--ok); } .dot.off { background:#9aa5b5; }
#clock { color:var(--muted); font-size:12px; }
.grid { display:grid; grid-template-columns: 70px repeat(6, 1fr); gap:6px; }
.grid .head { font-weight:bold; text-align:center; padding:6px; color:var(--muted); }
.grid .sym { font-weight:bold; display:flex; align-items:center; justify-content:center; }
.cell { background:var(--card); border:1px solid var(--line); border-radius:8px; padding:6px 8px; min-height:64px; cursor:pointer; position:relative; }
.cell.disabled { opacity:0.55; background:#f0f2f5; }
.cell .st { position:absolute; top:6px; left:8px; width:10px; height:10px; border-radius:50%; background:#9aa5b5; }
.cell .st.ok { background:var(--ok); } .cell .st.stale { background:var(--warn); } .cell .st.error { background:var(--err); }
.cell .cond { font-size:12px; color:var(--ink); } .cell .exit { font-size:11px; color:var(--muted); }
.cell .sig { font-size:12px; margin-top:4px; } .cell .sig b { color:var(--err); }
.cell .t { font-size:10.5px; color:var(--muted); }
table.list { width:100%; border-collapse:collapse; background:#fff; font-size:12.5px; }
table.list th, table.list td { border:1px solid var(--line); padding:5px 6px; text-align:right; }
table.list th { background:#eef2f7; }
tr.unread td { background:#fff6e5; }
.toolbar { margin:6px 0 10px; display:flex; gap:12px; align-items:center; }
.cells-layout { display:grid; grid-template-columns: 260px 1fr; gap:16px; }
.cells-nav label, .cell-form label, .settings label { display:block; margin:6px 0; }
.cells-nav select, .cell-form select, .cell-form input, .settings input, .settings select { font-family:inherit; font-size:13px; padding:5px 8px; border:1px solid var(--line); border-radius:6px; width:100%; max-width:420px; }
.cell-form label.row, .settings label input[type=checkbox] { width:auto; }
.methods { display:grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap:4px 12px; }
.methods label { display:flex; gap:6px; align-items:center; }
.methods .c-blue { color:var(--blue); } .methods .c-red { color:var(--red); } .methods .c-both { color:var(--both); font-weight:bold; } .methods .c-none { color:var(--muted); }
.methods input[type=number] { width:110px; }
.stats { background:#fff; border:1px solid var(--line); border-radius:8px; padding:8px; font-size:12.5px; line-height:1.8; margin-top:10px; }
fieldset { border:1px solid var(--line); border-radius:8px; margin:10px 0; padding:8px 12px; } legend { color:var(--muted); font-size:12.5px; }
.row { margin:8px 0; } .small { font-size:12px; }
#log { background:#fff; border:1px solid var(--line); border-radius:8px; padding:10px; font-size:12px; direction:ltr; text-align:left; white-space:pre-wrap; max-height:70vh; overflow:auto; }
.msg-ok { color:var(--ok); } .msg-err { color:var(--err); }
@media (max-width: 900px) { .grid { grid-template-columns: 60px repeat(6, minmax(90px, 1fr)); overflow-x:auto; } .cells-layout { grid-template-columns: 1fr; } }
/* ---- web edition additions */
.login-body { display:flex; align-items:center; justify-content:center; min-height:100vh; }
.login-box { background:#fff; border:1px solid var(--line); border-radius:12px; padding:28px 32px; width:min(420px, 92vw); box-shadow:0 6px 24px rgba(0,0,0,0.06); }
.login-box .brand { font-size:24px; } .login-box .sub { color:var(--muted); font-size:13px; margin:4px 0 16px; }
.login-box label { display:block; margin:10px 0; } .login-box input { width:100%; font-family:inherit; font-size:14px; padding:8px 10px; border:1px solid var(--line); border-radius:6px; }
.login-box button { width:100%; margin-top:12px; padding:9px; font-size:14px; } .login-box .msg-err { margin-top:10px; min-height:18px; }
.me { color:var(--muted); font-size:12.5px; }
.btn-link { font-size:13px; padding:6px 12px; border:1px solid var(--line); background:#fff; border-radius:6px; text-decoration:none; color:var(--ink); }
.banner { background:#fff6e5; border:1px solid #f0d9a0; border-radius:8px; padding:10px 14px; margin-bottom:10px; }
.overlay { position:fixed; inset:0; background:rgba(20,30,40,0.55); display:flex; align-items:center; justify-content:center; z-index:50; }
.modal { background:#fff; border-radius:12px; padding:22px 26px; width:min(460px, 92vw); } .modal label { display:block; margin:8px 0; } .modal input { width:100%; font-family:inherit; padding:7px 9px; border:1px solid var(--line); border-radius:6px; }
.inline-form { display:flex; flex-wrap:wrap; gap:10px; align-items:end; } .inline-form label { display:flex; flex-direction:column; gap:4px; font-size:12.5px; } .inline-form input, .inline-form select { font-family:inherit; padding:5px 8px; border:1px solid var(--line); border-radius:6px; }
table.list td.ops { white-space:nowrap; } table.list td.ops button, table.list td.ops select { font-size:11.5px; padding:3px 7px; margin:1px; }
button.danger { color:var(--err); border-color:var(--err); }
pre.events { background:#fff; border:1px solid var(--line); border-radius:6px; padding:6px; font-size:11.5px; direction:ltr; text-align:left; white-space:pre-wrap; max-height:160px; overflow:auto; }

/* ---- AI analysis */
.verdict { display:inline-block; padding:2px 8px; border-radius:6px; color:#fff; font-weight:bold; font-size:12px; white-space:nowrap; }
.v-strong-buy { background:#146c33; } .v-buy { background:#2e9e5b; } .v-no-trade { background:#b8860b; } .v-sell { background:#d64545; } .v-strong-sell { background:#8f1b1b; }
.v-pending { background:#6b7a90; } .v-error { background:#9aa5b5; }
.ai-card { background:#fff; border:1px solid var(--line); border-radius:8px; padding:10px 14px; margin:8px 0; }
.ai-card .head { display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-bottom:6px; }
.ai-card ul { margin:6px 0 0; padding-inline-start:18px; line-height:1.8; } .ai-card .meta { color:var(--muted); font-size:11.5px; }
.ai-card.sb { border-inline-start:5px solid #146c33; } .ai-card.b { border-inline-start:5px solid #2e9e5b; } .ai-card.nt { border-inline-start:5px solid #b8860b; } .ai-card.s { border-inline-start:5px solid #d64545; } .ai-card.ss { border-inline-start:5px solid #8f1b1b; }
.kbadge { display:inline-block; min-width:34px; text-align:center; padding:1px 6px; border-radius:10px; font-size:11.5px; font-weight:bold; border:1px solid var(--line); background:#f3f4f6; color:#555; }
.kbadge.k-mid { background:#fff3cd; color:#7a5a00; border-color:#f0d58c; } .kbadge.k-high { background:#d8f3e1; color:#146c33; border-color:#9ad9b0; }
.meta { color:var(--muted); font-size:11.5px; }
.toolbar label { margin-inline-end:10px; }

/* v1.5 */
.disclaimer { color:#c40000; font-weight:bold; font-size:15px; line-height:1.9; background:#fff1f1; border:2px solid #c40000; border-radius:8px; padding:8px 14px; margin:8px 12px; text-align:center; }
.login-body { flex-direction:column; gap:14px; padding:12px 0; box-sizing:border-box; } .login-body .disclaimer { width:min(760px, 92vw); box-sizing:border-box; margin:0; }
.quota-box { background:#eef4ff; border:2px solid var(--pri); border-radius:10px; padding:12px 16px; margin:10px 0; }
.quota-box .q-main { font-size:22px; font-weight:800; color:var(--pri); } .quota-box .q-main b { font-size:28px; }
.quota-box .q-sub { font-size:16px; font-weight:bold; margin-top:4px; } .quota-box .q-note { color:var(--muted); font-size:12px; margin-top:6px; line-height:1.7; }
.help-box { background:#fff; border:1px solid var(--line); border-radius:8px; padding:8px 10px; font-size:12.5px; line-height:1.85; margin-top:10px; }
.help-box div { margin:2px 0; } .help-box b { color:var(--ink); }
.field-hint { color:var(--muted); font-size:12px; margin:-4px 0 8px; }
.ai-card details { margin-top:6px; font-size:12px; } .ai-card details pre { white-space:pre-wrap; direction:ltr; text-align:left; background:#f6f8fb; padding:6px 8px; border-radius:6px; margin:4px 0 0; }
/* v1.5: language choice and the English (left-to-right) pages */
.lang-choice { display:flex; gap:6px; } .lang-choice button { min-width:90px; } .lang-choice button.active { background:var(--pri); color:#fff; border-color:var(--pri); }
.lang-btn { font-weight:bold; }
html[dir="ltr"] table.list th, html[dir="ltr"] table.list td { text-align:left; }
html[dir="ltr"] .cell .st { left:auto; right:8px; }
.cell-form input[type=checkbox], .methods input[type=checkbox] { width:auto; flex:none; }