:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f1f3f6;
  --line: #e2e6ec;
  --text: #16191f;
  --muted: #667085;
  --accent: #0f766e;
  --accent-fg: #ffffff;
  --accent-soft: #e6f4f2;
  --warn: #b45309;
  --warn-soft: #fef3e2;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --ok: #067647;
  --ok-soft: #e7f6ee;
  --added: #067647;
  --changed: #b45309;
  --removed: #b42318;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, 'JetBrains Mono', Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 8px 24px rgba(16, 24, 40, 0.06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1014;
    --panel: #151a20;
    --panel-2: #1b2129;
    --line: #262e38;
    --text: #e6e9ee;
    --muted: #8b95a3;
    --accent: #2dd4bf;
    --accent-fg: #06201d;
    --accent-soft: #10302c;
    --warn: #f5b454;
    --warn-soft: #2e2413;
    --danger: #f97066;
    --danger-soft: #331816;
    --ok: #47cd89;
    --ok-soft: #12291d;
    --added: #47cd89;
    --changed: #f5b454;
    --removed: #f97066;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
.mono { font-family: var(--mono); font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.boot { display: grid; place-items: center; height: 100vh; color: var(--muted); }
.hidden { display: none !important; }

/* ---------- tugmalar, maydonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--panel); cursor: pointer;
  font-weight: 500; white-space: nowrap; transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--panel-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); }
.btn.danger.solid { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--panel-2); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 13px; }
.btn.icon { width: 30px; height: 30px; padding: 0; justify-content: center; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.field .hint { font-size: 12px; color: var(--muted); }
.input, select.input, textarea.input {
  width: 100%; height: 36px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); outline: none; transition: border-color .12s, box-shadow .12s;
}
textarea.input { height: auto; padding: 10px; resize: vertical; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input.invalid { border-color: var(--danger); }
.row { display: flex; gap: 10px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.checkbox { display: flex; gap: 8px; align-items: center; cursor: pointer; user-select: none; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; }
.brand img { width: 26px; height: 26px; }
.login-card h1 { margin: 18px 0 4px; font-size: 20px; }
.login-card p { margin: 0 0 20px; color: var(--muted); }
.code-input { letter-spacing: .4em; font-family: var(--mono); font-size: 18px; text-align: center; }
.form-error { color: var(--danger); background: var(--danger-soft); border-radius: 8px; padding: 8px 10px; margin-bottom: 14px; font-size: 13px; }

/* ---------- asosiy layout ---------- */
.shell { display: grid; grid-template-columns: 280px 1fr; grid-template-rows: 56px 1fr; height: 100vh; }
.topbar { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-bottom: 1px solid var(--line); background: var(--panel); }
.sidebar { border-right: 1px solid var(--line); background: var(--panel); overflow: auto; padding: 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar-title { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px 8px; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.proj-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; cursor: pointer; border: 1px solid transparent; text-align: left; background: none; width: 100%; }
.proj-item:hover { background: var(--panel-2); }
.proj-item.active { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.proj-item .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proj-item .sub { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--muted); }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--danger); }
.main { overflow: auto; padding: 24px 28px 120px; }
.empty { display: grid; place-items: center; text-align: center; color: var(--muted); padding: 80px 20px; }
.empty h2 { color: var(--text); margin: 0 0 6px; font-size: 18px; }

/* ---------- loyiha sarlavhasi ---------- */
.proj-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.proj-head h1 { margin: 0 0 4px; font-size: 22px; }
.path { font-family: var(--mono); font-size: 13px; color: var(--muted); word-break: break-all; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 500; background: var(--panel-2); border: 1px solid var(--line); white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.bad { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

.banner { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius); margin-bottom: 12px; flex-wrap: wrap; }
.banner .grow { min-width: 220px; }
.banner.warn { background: var(--warn-soft); color: var(--warn); }
.banner.bad { background: var(--danger-soft); color: var(--danger); }
.banner.info { background: var(--accent-soft); color: var(--accent); }
.banner strong { display: block; }
.banner .btn { color: var(--text); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 18px 0 16px; overflow-x: auto; }
.tab { padding: 9px 14px; border: none; background: none; cursor: pointer; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab .count { font-size: 11px; background: var(--panel-2); border-radius: 999px; padding: 1px 7px; margin-left: 4px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.card-pad { padding: 18px; }
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }

/* ---------- o'zgaruvchilar jadvali ---------- */
.vars { width: 100%; border-collapse: separate; border-spacing: 0; }
.vars th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.vars td { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.vars tr:last-child td { border-bottom: none; }
.vars td.key { width: 34%; }
.vars td.acts { width: 1%; white-space: nowrap; text-align: right; }
.vars tr { box-shadow: inset 3px 0 0 transparent; }
.vars tr.added { box-shadow: inset 3px 0 0 var(--added); }
.vars tr.changed { box-shadow: inset 3px 0 0 var(--changed); }
.vars .cell { width: 100%; height: 32px; border: 1px solid transparent; background: transparent; border-radius: 6px; padding: 0 8px; font-family: var(--mono); font-size: 13px; outline: none; }
.vars .cell:hover { border-color: var(--line); }
.vars .cell:focus { border-color: var(--accent); background: var(--panel); box-shadow: 0 0 0 3px var(--accent-soft); }
.vars .cell.invalid { border-color: var(--danger); }
.vars .key .cell { font-weight: 600; }
.vars .comment td { color: var(--muted); font-family: var(--mono); font-size: 12px; padding: 8px 16px 2px; border-bottom: none; }
.multiline-note { font-size: 11px; color: var(--muted); padding: 0 8px; }

.raw { width: 100%; min-height: 460px; font-family: var(--mono); font-size: 13px; line-height: 1.6; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); outline: none; resize: vertical; tab-size: 2; }
.raw:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- saqlash paneli ---------- */
.savebar { position: fixed; left: 280px; right: 0; bottom: 0; background: var(--panel); border-top: 1px solid var(--line); padding: 12px 28px; display: flex; align-items: center; gap: 12px; box-shadow: 0 -8px 24px rgba(16,24,40,.06); flex-wrap: wrap; z-index: 5; }
.savebar .summary { font-size: 13px; }
.savebar .note { max-width: 320px; }
.chip { display: inline-block; font-family: var(--mono); font-size: 12px; padding: 1px 6px; border-radius: 5px; margin: 1px 2px; }
.chip.added { background: var(--ok-soft); color: var(--added); }
.chip.changed { background: var(--warn-soft); color: var(--changed); }
.chip.removed { background: var(--danger-soft); color: var(--removed); text-decoration: line-through; }

/* ---------- tarix ---------- */
.hist { list-style: none; margin: 0; padding: 0; }
.hist > li { border-bottom: 1px solid var(--line); }
.hist > li:last-child { border-bottom: none; }
.hist-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; flex-wrap: wrap; }
.ver { font-family: var(--mono); font-weight: 700; min-width: 44px; }
.hist-body { padding: 0 16px 16px; }
.diff { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 12.5px; }
.diff td { padding: 5px 8px; border-top: 1px solid var(--line); vertical-align: top; word-break: break-all; }
.diff td.k { width: 28%; font-weight: 600; }
.diff .old { color: var(--removed); }
.diff .new { color: var(--added); }
.diff .tag { font-family: var(--sans); font-size: 11px; font-weight: 600; text-transform: uppercase; }
.diff tr.added .tag { color: var(--added); }
.diff tr.changed .tag { color: var(--changed); }
.diff tr.removed .tag { color: var(--removed); }
.section-title { font-size: 13px; font-weight: 600; margin: 24px 0 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* ---------- audit ---------- */
.audit { width: 100%; border-collapse: collapse; font-size: 13px; }
.audit th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.audit td { padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.audit td.details { font-family: var(--mono); font-size: 12px; color: var(--muted); word-break: break-word; }

/* ---------- modal, toast ---------- */
.overlay { position: fixed; inset: 0; background: rgba(8, 12, 18, .5); display: grid; place-items: center; padding: 16px; z-index: 20; }
.modal { width: 100%; max-width: 520px; max-height: calc(100vh - 32px); overflow: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.modal.wide { max-width: 760px; }
.modal-head { padding: 18px 20px 0; }
.modal-head h2 { margin: 0; font-size: 17px; }
.modal-body { padding: 16px 20px; }
.modal-foot { padding: 0 20px 18px; display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.steps li { display: flex; gap: 10px; align-items: flex-start; }
.steps .st { width: 20px; flex: none; text-align: center; font-weight: 700; }
.steps .st.ok { color: var(--ok); }
.steps .st.bad { color: var(--danger); }
.steps .st.run { color: var(--accent); animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
pre.out { margin: 6px 0 0; padding: 10px; background: var(--panel-2); border-radius: 8px; font-family: var(--mono); font-size: 12px; max-height: 220px; overflow: auto; white-space: pre-wrap; word-break: break-all; }
#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 30; }
.toast { background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); max-width: 380px; font-size: 13px; animation: slide .18s ease-out; }
.toast.bad { background: var(--danger); color: #fff; }
@keyframes slide { from { transform: translateY(8px); opacity: 0; } }

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; grid-template-rows: 56px auto 1fr; height: auto; min-height: 100vh; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--line); max-height: 220px; }
  .main { padding: 16px 16px 140px; }
  .savebar { left: 0; padding: 12px 16px; }
  .vars td.key { width: 40%; }
}