:root {
  --bg: #0f1117;
  --bg2: #161922;
  --card: #1b1f2b;
  --card2: #222736;
  --border: #2b3142;
  --text: #e6e8ef;
  --muted: #8b92a7;
  --accent: #7c5cff;
  --accent2: #9b83ff;
  --green: #22c55e;
  --green-bg: rgba(34, 197, 94, .14);
  --red: #ef4444;
  --red-bg: rgba(239, 68, 68, .14);
  --yellow: #eab308;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f4f5fa; --bg2: #ffffff; --card: #ffffff; --card2: #f1f2f8; --border: #e2e4ee;
  --text: #171a26; --muted: #69708a; --accent: #6a46ff; --accent2: #5835e8;
  --green-bg: rgba(34, 197, 94, .12); --red-bg: rgba(239, 68, 68, .1);
  --shadow: 0 4px 16px rgba(20, 20, 50, .06);
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent2); text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 650; }
h1 { font-size: 22px; } h2 { font-size: 17px; } h3 { font-size: 15px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.pos { color: var(--green); } .neg { color: var(--red); }
.hidden { display: none !important; }
.mono { font-family: ui-monospace, Consolas, monospace; }

/* ------- layout */
.app { display: flex; min-height: 100vh; }
.sidebar { width: 228px; flex-shrink: 0; background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 10px; padding: 20px 18px; font-weight: 750; font-size: 17px; }
.brand .logo { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), #22d3ee); display: grid; place-items: center; color: #fff; font-size: 15px; }
.nav { display: flex; flex-direction: column; gap: 2px; padding: 6px 10px; flex: 1; overflow-y: auto; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--muted); font-weight: 500; }
.nav a:hover { background: var(--card2); color: var(--text); }
.nav a.active { background: rgba(124, 92, 255, .16); color: var(--text); }
.nav a .ico { width: 18px; text-align: center; }
.nav .sep { height: 1px; background: var(--border); margin: 8px 6px; }
.side-foot { padding: 14px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 700; flex-shrink: 0; }
.side-foot .who { flex: 1; min-width: 0; }
.side-foot .who div { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 10px; padding: 14px 24px; border-bottom: 1px solid var(--border); background: var(--bg2); position: sticky; top: 0; z-index: 20; flex-wrap: wrap; }
.topbar h1 { flex: 1; min-width: 140px; }
.content { padding: 22px 24px 60px; max-width: 1500px; width: 100%; }
.menu-btn { display: none; }

/* ------- controls */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: var(--card2); color: var(--text); padding: 8px 14px; border-radius: 9px; font: inherit; font-weight: 550; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent2); }
.btn.danger { color: var(--red); }
.btn.danger:hover { border-color: var(--red); }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn:disabled { opacity: .5; cursor: default; }
input, select, textarea { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 9px; padding: 8px 11px; font: inherit; outline: none; width: 100%; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 90px; }
input[type=checkbox] { width: auto; accent-color: var(--accent); }
input[type=color] { padding: 2px; height: 36px; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; font-weight: 500; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }
.topbar select, .topbar input { width: auto; }

/* ------- cards */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-dash { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.kpi .lbl { color: var(--muted); font-size: 12px; font-weight: 500; display: flex; justify-content: space-between; }
.kpi .val { font-size: 24px; font-weight: 700; margin-top: 6px; letter-spacing: -.3px; }
.kpi .sub { font-size: 12px; color: var(--muted); margin-top: 4px; }
.bar2 { display: flex; height: 6px; border-radius: 4px; overflow: hidden; margin-top: 10px; background: var(--card2); }
.bar2 .w { background: var(--green); } .bar2 .l { background: var(--red); }
.chart-box { position: relative; height: 280px; }
.chart-box.sm { height: 220px; }

.verdict { display: flex; gap: 16px; align-items: center; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 16px; background: var(--card); }
.verdict .badge-big { font-size: 26px; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; flex-shrink: 0; }
.verdict.good .badge-big { background: var(--green-bg); }
.verdict.mid .badge-big { background: rgba(234, 179, 8, .15); }
.verdict.bad .badge-big { background: var(--red-bg); }
.verdict ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.score-ring { margin-left: auto; text-align: center; }
.score-ring .n { font-size: 30px; font-weight: 800; }

/* ------- tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 10px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; cursor: default; user-select: none; }
th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--text); }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: var(--card2); }
td.r, th.r { text-align: right; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 600; background: var(--card2); border: 1px solid var(--border); }
.pill.buy { color: var(--green); background: var(--green-bg); border-color: transparent; }
.pill.sell { color: var(--red); background: var(--red-bg); border-color: transparent; }
.pill.win { color: var(--green); background: var(--green-bg); border-color: transparent; }
.pill.loss { color: var(--red); background: var(--red-bg); border-color: transparent; }
.pill.open { color: var(--yellow); background: rgba(234, 179, 8, .14); border-color: transparent; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 20px; font-size: 12px; background: rgba(124, 92, 255, .15); color: var(--accent2); cursor: default; }
.chip.red { background: var(--red-bg); color: var(--red); }
.chip button { background: none; border: 0; color: inherit; cursor: pointer; padding: 0 0 0 2px; font-size: 13px; }
.chip.pick { cursor: pointer; background: var(--card2); color: var(--muted); border: 1px dashed var(--border); }
.chip.pick:hover { color: var(--text); }

/* ------- calendar */
.cal-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)) minmax(110px, .9fr); gap: 6px; }
.cal .dow { font-size: 12px; color: var(--muted); text-align: center; padding: 4px 0; font-weight: 600; }
.cal .day { min-height: 96px; border-radius: 10px; border: 1px solid var(--border); background: var(--card); padding: 8px; display: flex; flex-direction: column; cursor: pointer; transition: transform .08s; }
.cal .day:hover { border-color: var(--accent); }
.cal .day.out { opacity: .35; }
.cal .day.today { outline: 2px solid var(--accent); outline-offset: -2px; }
.cal .day .d { font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; }
.cal .day { min-width: 0; overflow: hidden; }
.cal .day .p { font-weight: 700; font-size: clamp(11px, 1.05vw, 15px); margin-top: auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cal .day .t { font-size: 11px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cal .day.win { background: var(--green-bg); border-color: rgba(34, 197, 94, .45); }
.cal .day.loss { background: var(--red-bg); border-color: rgba(239, 68, 68, .45); }
.cal .week { border-radius: 10px; background: var(--card2); border: 1px solid var(--border); padding: 8px 10px; display: flex; flex-direction: column; justify-content: center; }
.cal.mini { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal.mini .day { min-height: 46px; padding: 4px 5px; }
.cal.mini .day .p { font-size: 11px; }
.note-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent2); display: inline-block; }

/* ------- trade detail */
.detail { display: grid; grid-template-columns: minmax(300px, 380px) minmax(0, 1fr); gap: 16px; align-items: start; }
.stat-list { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; font-size: 13.5px; }
.stat-list .k { color: var(--muted); }
.stat-list .v { text-align: right; font-weight: 600; }
.big-pnl { font-size: 32px; font-weight: 800; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.shot { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); background: var(--bg); aspect-ratio: 16/9; cursor: zoom-in; }
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot .tag { position: absolute; left: 8px; top: 8px; background: rgba(0, 0, 0, .65); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 6px; }
.shot .del { position: absolute; right: 6px; top: 6px; background: rgba(0, 0, 0, .65); color: #fff; border: 0; border-radius: 6px; cursor: pointer; padding: 2px 8px; opacity: 0; }
.shot:hover .del { opacity: 1; }
.dropzone { border: 2px dashed var(--border); border-radius: 10px; padding: 18px; text-align: center; color: var(--muted); cursor: pointer; aspect-ratio: 16/9; display: grid; place-items: center; }
.dropzone.over, .dropzone:hover { border-color: var(--accent); color: var(--text); }
.stars { display: inline-flex; gap: 2px; }
.stars button { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--border); padding: 0; }
.stars button.on { color: var(--yellow); }
.rules label { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 13.5px; margin: 6px 0; }

/* ------- modal & lightbox */
.modal-bg { position: fixed; inset: 0; background: rgba(5, 7, 12, .7); z-index: 100; display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; }
.modal { background: var(--card); border: 1px solid var(--border); border-radius: 14px; width: 100%; max-width: 640px; padding: 22px; box-shadow: var(--shadow); }
.modal.wide { max-width: 980px; }
.modal-h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-f { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.lightbox { position: fixed; inset: 0; background: rgba(0, 0, 0, .92); z-index: 200; display: grid; place-items: center; cursor: zoom-out; }
.lightbox img { max-width: 96vw; max-height: 92vh; border-radius: 8px; }
.toast { position: fixed; bottom: 22px; right: 22px; z-index: 300; background: var(--card2); border: 1px solid var(--border); padding: 12px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 360px; }
.toast.err { border-color: var(--red); }

/* ------- tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tabs button { background: none; border: 0; color: var(--muted); padding: 10px 14px; font: inherit; font-weight: 550; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.active { color: var(--text); border-color: var(--accent); }

/* ------- auth */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: radial-gradient(circle at 20% 10%, rgba(124, 92, 255, .25), transparent 40%), var(--bg); }
.auth .card { width: 100%; max-width: 400px; padding: 30px; }
.auth .brand { padding: 0 0 18px; justify-content: center; font-size: 20px; }
.err-msg { color: var(--red); font-size: 13px; min-height: 18px; margin: 6px 0; }

.empty { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty .big { font-size: 40px; margin-bottom: 10px; }
.keybox { display: flex; gap: 8px; align-items: center; }
.keybox code { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; }
ol.steps { padding-left: 20px; line-height: 1.8; }
ol.steps code { background: var(--card2); padding: 1px 6px; border-radius: 5px; }
.journal-day { margin-bottom: 16px; }
.journal-day .jd-h { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.mood { display: inline-flex; gap: 4px; }
.mood button { background: var(--card2); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; font-size: 17px; padding: 2px 6px; filter: grayscale(1); opacity: .6; }
.mood button.on { filter: none; opacity: 1; border-color: var(--accent); }

@media (max-width: 1100px) {
  .g-dash, .g3, .detail { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 800px) {
  .sidebar { position: fixed; left: -240px; z-index: 50; transition: left .2s; }
  .sidebar.open { left: 0; box-shadow: var(--shadow); }
  .menu-btn { display: inline-flex; }
  .g2 { grid-template-columns: minmax(0, 1fr); }
  .content { padding: 16px; }
  .topbar { padding: 12px 16px; }
  .cal { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .cal .week { display: none; }
  .cal .day { min-height: 64px; padding: 5px; }
  .cal .day .p { font-size: 11px; }
  .cal .day .t { display: none; }
}