/* ============ design tokens ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --accent: #6366f1;
  --pad: 1;               /* density multiplier (compact = .72) */
  --radius: 10px;
  --green: #22c55e; --amber: #f59e0b; --red: #ef4444;
  --shadow: 0 8px 30px rgba(0,0,0,.35);
}
[data-theme="dark"] {
  --bg: #0f1117; --panel: #171a23; --panel-2: #1e2230; --border: #2a2f3f;
  --text: #e8eaf2; --muted: #8b91a5; --hover: #232838;
}
[data-theme="light"] {
  --bg: #f4f5f9; --panel: #ffffff; --panel-2: #eef0f6; --border: #dcdfe8;
  --text: #1c2030; --muted: #6b7186; --hover: #e8eaf2;
  --shadow: 0 8px 30px rgba(30,35,60,.12);
}
html { font-size: 14px; }
[data-fontsize="small"] { font-size: 12.5px; }
[data-fontsize="large"] { font-size: 15.5px; }
[data-density="compact"] { --pad: .72; }

:root { --font: "Segoe UI", system-ui, -apple-system, sans-serif; }
[data-font="serif"] { --font: Georgia, "Times New Roman", serif; }
[data-font="rounded"] { --font: Verdana, "Segoe UI", sans-serif; }
[data-font="mono"] { --font: Consolas, "Cascadia Mono", monospace; }

body {
  font-family: var(--font);
  background: var(--bg); color: var(--text); min-height: 100vh;
  transition: background .2s, color .2s;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .8rem; }
.error { color: var(--red); margin-top: 12px; font-size: .9rem; text-align: center; }
.info { color: var(--green); margin-top: 12px; font-size: .9rem; text-align: center; }

/* ============ buttons / inputs ============ */
.btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  padding: calc(9px * var(--pad)) calc(16px * var(--pad));
  border-radius: 8px; cursor: pointer; font-size: .93rem; transition: .15s;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.12); }
.btn.success { background: var(--green); border-color: var(--green); color: #06270f; font-weight: 600; }
.btn.danger { background: transparent; border-color: var(--red); color: var(--red); }
.btn.danger:hover { background: var(--red); color: #fff; }
.btn.ghost { background: transparent; }
.btn.full { width: 100%; }
.small-btn { padding: calc(6px * var(--pad)) calc(12px * var(--pad)); font-size: .85rem; }
.linklike { background: none; border: none; color: var(--accent); cursor: pointer; font-size: .85rem; padding: 4px; }
.icon-btn {
  background: transparent; border: 1px solid var(--border); color: var(--text);
  min-width: 34px; height: 34px; padding: 0 8px; border-radius: 8px; cursor: pointer; font-size: .9rem; position: relative;
}
.icon-btn:hover { border-color: var(--accent); }
input, select, textarea {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: calc(10px * var(--pad)) calc(12px * var(--pad));
  font-size: .93rem; outline: none; font-family: inherit;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
label.field { display: flex; flex-direction: column; gap: 5px; font-size: .8rem; color: var(--muted); }

/* ============ auth ============ */
.auth-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(1200px 600px at 70% -10%, color-mix(in srgb, var(--accent) 22%, var(--bg)) 0%, var(--bg) 55%);
  padding: 20px;
}
.auth-card { width: 100%; max-width: 430px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 36px; box-shadow: var(--shadow); }
.brand { text-align: center; margin-bottom: 24px; }
.brand-logo { font-size: 40px; width: 72px; height: 72px; margin: 0 auto 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 20px; display: flex; align-items: center; justify-content: center; }
.brand-logo.small { font-size: 18px; width: 38px; height: 38px; border-radius: 11px; margin: 0; flex-shrink: 0; }
.brand h1 { font-size: 1.7rem; }
.auth-tabs { display: flex; gap: 6px; background: var(--panel-2); padding: 5px; border-radius: 10px; margin-bottom: 20px; }
.auth-tab { flex: 1; padding: 9px; border: none; background: transparent; color: var(--muted); border-radius: 7px; cursor: pointer; font-size: .9rem; }
.auth-tab.active { background: var(--accent); color: #fff; }
.auth-form { display: flex; flex-direction: column; gap: 13px; }
.auth-form label { display: flex; flex-direction: column; gap: 6px; font-size: .82rem; color: var(--muted); }

/* ============ shell ============ */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.app-body { display: flex; flex: 1; min-height: 0; }
.impersonation { background: var(--amber); color: #402a00; padding: 8px 16px; font-size: .85rem; text-align: center; font-weight: 600; }
.impersonation button { margin-left: 12px; }
.announcement { background: color-mix(in srgb, var(--accent) 18%, var(--bg)); border-bottom: 1px solid var(--border); color: var(--text); padding: 9px 16px; font-size: .85rem; text-align: center; }
.trial-banner { background: color-mix(in srgb, var(--amber) 16%, var(--bg)); border-bottom: 1px solid var(--border); padding: 8px 16px; font-size: .85rem; text-align: center; }
.trial-banner b { color: var(--amber); }

.sidebar {
  width: 232px; flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: calc(16px * var(--pad)) 12px;
  position: sticky; top: 0; height: 100vh; transition: width .2s;
}
.sidebar.collapsed { width: 68px; }
.sidebar.collapsed .brand-meta, .sidebar.collapsed .nav-btn em, .sidebar.collapsed .sidebar-footer { display: none; }
.brand-row { display: flex; align-items: center; gap: 10px; padding: 0 6px 16px; }
.brand-row .brand-meta { flex: 1; min-width: 0; }
.brand-row #sidebar-toggle { border: none; }
#main-nav { display: flex; flex-direction: column; gap: 3px; flex: 1; overflow-y: auto; }
.nav-btn {
  display: flex; align-items: center; gap: 10px; text-align: left;
  padding: calc(10px * var(--pad)) 12px; background: transparent; border: none;
  color: var(--muted); font-size: .93rem; border-radius: 8px; cursor: pointer;
}
.nav-btn:hover { background: var(--hover); color: var(--text); }
.nav-btn.active { background: var(--accent); color: #fff; }
.nav-btn span { width: 20px; text-align: center; }
.nav-btn em { font-style: normal; }
.sidebar-footer { border-top: 1px solid var(--border); padding-top: 12px; display: flex; flex-direction: column; gap: 9px; }
.xp-chip { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; font-size: .8rem; }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(12px * var(--pad)) calc(26px * var(--pad));
  border-bottom: 1px solid var(--border); background: var(--panel);
  position: sticky; top: 0; z-index: 10;
}
.crumbs { font-size: .95rem; font-weight: 600; }
.topbar-actions { display: flex; gap: 8px; }
.badge-dot {
  position: absolute; top: -4px; right: -4px; background: var(--red); color: #fff;
  font-size: 10px; min-width: 17px; height: 17px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center; padding: 0 4px; font-weight: 700;
}
.view-host { padding: calc(24px * var(--pad)) calc(26px * var(--pad)); max-width: 1350px; width: 100%; }

/* ============ cards, stats, tables ============ */
.view-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: calc(18px * var(--pad)); }
.view-header h2 { font-size: 1.4rem; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: calc(20px * var(--pad)); }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: calc(16px * var(--pad)); }
.stat-card .lbl { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.stat-card .val { font-size: 1.7rem; font-weight: 700; margin-top: 2px; }
.stat-card .sub { font-size: .78rem; color: var(--muted); }
.stat-card.c-red .val { color: var(--red); }
.stat-card.c-amber .val { color: var(--amber); }
.stat-card.c-green .val { color: var(--green); }
.stat-card.c-accent .val { color: var(--accent); }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: calc(18px * var(--pad)); margin-bottom: calc(16px * var(--pad)); }
.panel h3 { font-size: 1rem; margin-bottom: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 950px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.filters { display: flex; gap: 9px; margin-bottom: calc(14px * var(--pad)); flex-wrap: wrap; align-items: center; }
.filters input[type="search"] { min-width: 210px; flex: 1; max-width: 330px; }

table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th {
  text-align: left; color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .4px;
  padding: calc(10px * var(--pad)) 12px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--panel);
}
table.data td { padding: calc(11px * var(--pad)) 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data tr:hover td { background: var(--hover); }
table.data tr.clickable { cursor: pointer; }
.table-wrap { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: auto; max-height: 640px; }

.badge { padding: 3px 10px; border-radius: 999px; font-size: .76rem; font-weight: 600; white-space: nowrap; }
.badge.open { background: color-mix(in srgb, var(--red) 16%, transparent); color: var(--red); }
.badge.in_progress { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber); }
.badge.resolved { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); }
.badge.low { background: color-mix(in srgb, var(--muted) 16%, transparent); color: var(--muted); }
.badge.medium { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.badge.high { background: color-mix(in srgb, var(--red) 16%, transparent); color: var(--red); }
.badge.plan { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }

.bug-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: calc(16px * var(--pad)); }
.bug-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; cursor: pointer; transition: .12s; position: relative; }
.bug-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.bug-card .sel { position: absolute; top: 10px; left: 10px; z-index: 2; width: 18px; height: 18px; accent-color: var(--accent); }
.bug-thumb { width: 100%; height: 150px; object-fit: cover; object-position: top; display: block; background: #000; }
.bug-card-body { padding: calc(13px * var(--pad)); }
.bug-card-body p { font-size: .9rem; margin: 8px 0; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.bug-card-foot { display: flex; justify-content: space-between; font-size: .76rem; color: var(--muted); }
.badges { display: flex; gap: 7px; flex-wrap: wrap; }

.pagination { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 16px; font-size: .87rem; color: var(--muted); }

/* ============ bug detail modal ============ */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.62); z-index: 60; display: flex; align-items: center; justify-content: center; padding: 22px; }
.modal-box { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; max-width: 1150px; width: 100%; max-height: 93vh; overflow: auto; position: relative; box-shadow: var(--shadow); }
.modal-close { position: absolute; top: 12px; right: 12px; z-index: 3; }
.bugview { display: grid; grid-template-columns: 1.5fr 1fr; }
@media (max-width: 950px) { .bugview { grid-template-columns: 1fr; } }
.bugview img { width: 100%; display: block; background: #000; border-right: 1px solid var(--border); }
.bugview-side { padding: calc(22px * var(--pad)); }
.bug-comment-main { font-size: 1rem; line-height: 1.55; margin: 12px 0 16px; white-space: pre-wrap; }
.meta-list div { display: flex; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: .84rem; }
.meta-list dt { color: var(--muted); width: 96px; flex-shrink: 0; }
.meta-list dd { word-break: break-all; }
.timeline { margin: 14px 0; font-size: .82rem; color: var(--muted); max-height: 150px; overflow-y: auto; }
.timeline li { list-style: none; padding: 4px 0 4px 16px; border-left: 2px solid var(--border); margin-left: 4px; }
.comments { margin-top: 14px; }
.comment { background: var(--panel-2); border-radius: 8px; padding: 9px 12px; margin-bottom: 8px; font-size: .87rem; }
.comment .who { font-size: .75rem; color: var(--muted); margin-bottom: 3px; }
.comment-form { display: flex; gap: 8px; margin-top: 10px; }
.comment-form input { flex: 1; }

/* ============ misc components ============ */
.empty { color: var(--muted); text-align: center; padding: 54px 12px; }
.empty .mascot { font-size: 44px; display: block; margin-bottom: 10px; }
.skeleton { border-radius: var(--radius); background: linear-gradient(100deg, var(--panel) 40%, var(--hover) 50%, var(--panel) 60%); background-size: 200% 100%; animation: sk 1.2s infinite; height: 120px; margin-bottom: 12px; }
@keyframes sk { to { background-position: -200% 0; } }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--accent); color: var(--text); padding: 12px 22px; border-radius: 10px; z-index: 200; font-size: .9rem; box-shadow: var(--shadow); }
.toast.err { border-color: var(--red); }

.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 360px; max-width: 92vw; background: var(--panel); border-left: 1px solid var(--border); z-index: 80; display: flex; flex-direction: column; box-shadow: var(--shadow); animation: slidein .18s ease; }
@keyframes slidein { from { transform: translateX(40px); opacity: 0; } }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.drawer-body { overflow-y: auto; flex: 1; }
.notif { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: .86rem; cursor: pointer; }
.notif:hover { background: var(--hover); }
.notif.unread { border-left: 3px solid var(--accent); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.notif .when { font-size: .73rem; color: var(--muted); margin-top: 3px; }

.cmdk { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 150; display: flex; justify-content: center; padding-top: 12vh; }
.cmdk-box { width: 560px; max-width: 92vw; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; height: fit-content; box-shadow: var(--shadow); }
.cmdk-box input { width: 100%; border: none; border-bottom: 1px solid var(--border); border-radius: 0; padding: 16px 18px; font-size: 1rem; background: var(--panel); }
.cmdk-list { max-height: 320px; overflow-y: auto; }
.cmdk-item { padding: 11px 18px; font-size: .9rem; cursor: pointer; display: flex; gap: 10px; }
.cmdk-item.sel, .cmdk-item:hover { background: var(--accent); color: #fff; }

/* heatmap */
.heatmap { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 11px); gap: 3px; overflow-x: auto; padding-bottom: 6px; }
.hm-cell { width: 11px; height: 11px; border-radius: 2px; background: var(--panel-2); }
.hm-l1 { background: color-mix(in srgb, var(--accent) 30%, var(--panel-2)); }
.hm-l2 { background: color-mix(in srgb, var(--accent) 55%, var(--panel-2)); }
.hm-l3 { background: color-mix(in srgb, var(--accent) 80%, var(--panel-2)); }
.hm-l4 { background: var(--accent); }

/* leaderboard */
.lb-row { display: flex; align-items: center; gap: 14px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: calc(13px * var(--pad)) calc(16px * var(--pad)); margin-bottom: 9px; }
.lb-rank { font-size: 1.15rem; font-weight: 800; width: 36px; text-align: center; color: var(--muted); }
.lb-row.top .lb-rank { color: var(--amber); }
.lb-main { flex: 1; min-width: 0; }
.lb-badges { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 4px; }
.lb-badge { font-size: .72rem; background: var(--panel-2); border: 1px solid var(--border); padding: 2px 8px; border-radius: 999px; }
.progressbar { height: 7px; border-radius: 99px; background: var(--panel-2); overflow: hidden; margin-top: 6px; }
.progressbar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; transition: width .4s; }

/* settings */
.settings-tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.settings-tab { padding: 8px 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel); cursor: pointer; color: var(--muted); font-size: .88rem; }
.settings-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.swatches { display: flex; gap: 8px; }
.swatch { width: 30px; height: 30px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; }
.swatch.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--accent); }
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 3px; gap: 3px; }
.seg button { border: none; background: transparent; color: var(--muted); padding: 6px 14px; border-radius: 6px; cursor: pointer; font-size: .85rem; }
.seg button.active { background: var(--accent); color: #fff; }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 12px; }
.usage-meter { margin-bottom: 14px; }
.usage-meter .lbl { display: flex; justify-content: space-between; font-size: .84rem; margin-bottom: 4px; }
.code { font-family: Consolas, monospace; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: .82rem; word-break: break-all; }

/* extension download */
.ext-download-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 8px 2px; padding: calc(10px * var(--pad)) 12px;
  background: linear-gradient(120deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #a855f7));
  border: none; border-radius: 10px; color: #fff; font-weight: 600; font-size: .88rem; cursor: pointer;
}
.ext-download-btn:hover { filter: brightness(1.12); }
.sidebar.collapsed .ext-download-btn em { display: none; }
.install-steps { text-align: left; margin: 16px 0; padding-left: 4px; }
.install-steps li { margin: 9px 0; font-size: .9rem; color: var(--muted); }
.install-steps li b { color: var(--text); }

/* avatars */
.avatar {
  width: 34px; height: 34px; border-radius: 50%; object-fit: cover; display: inline-block;
  background: var(--accent); color: #fff; text-align: center; line-height: 34px;
  font-weight: 700; font-size: .9rem; flex-shrink: 0; vertical-align: middle;
}
.avatar.sm { width: 26px; height: 26px; line-height: 26px; font-size: .75rem; }
.avatar.lg { width: 76px; height: 76px; line-height: 76px; font-size: 1.7rem; }
#usermenu-btn { padding: 0; overflow: hidden; }
#usermenu-btn .avatar { width: 32px; height: 32px; line-height: 32px; border-radius: 7px; }

/* user menu */
.usermenu-wrap { position: relative; }
#usermenu-btn { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
.usermenu {
  position: absolute; right: 0; top: 42px; width: 230px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow);
  z-index: 90; overflow: hidden; animation: slidein .12s ease;
}
.usermenu-head { padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: .84rem; }
.usermenu-head .muted { display: block; margin-top: 2px; }
.usermenu-item {
  display: block; width: 100%; text-align: left; padding: 11px 14px; background: none;
  border: none; color: var(--text); font-size: .9rem; cursor: pointer;
}
.usermenu-item:hover { background: var(--hover); }
.usermenu-item.danger { color: var(--red); border-top: 1px solid var(--border); }

/* confetti */
#confetti-host { position: fixed; inset: 0; pointer-events: none; z-index: 300; overflow: hidden; }
.confetto { position: absolute; width: 9px; height: 14px; top: -20px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(105vh) rotate(660deg); opacity: .6; } }

/* row cards (teams/members mobile) */
.row-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: calc(13px * var(--pad)) calc(17px * var(--pad)); display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 9px; flex-wrap: wrap; }
.row-card .sub { font-size: .78rem; color: var(--muted); margin-top: 3px; }

/* ============ mobile ============ */
@media (max-width: 820px) {
  .app-body { flex-direction: column; }
  .sidebar { width: 100% !important; height: auto; position: static; flex-direction: row; align-items: center; overflow-x: auto; padding: 8px 10px; }
  .sidebar .brand-row { padding: 0 8px 0 0; }
  #sidebar-toggle { display: none; }
  #main-nav { flex-direction: row; }
  .nav-btn em { display: none; }
  .sidebar-footer { display: none; }
  .view-host { padding: 14px; }
  table.data { font-size: .82rem; }
  .drawer { width: 100vw; }
}
@media print {
  .sidebar, .topbar, .filters, .pagination, .drawer, .toast { display: none !important; }
  body { background: #fff; color: #000; }
}