/* ===== Prima Data Curator — Design tokens ===== */

:root {
  /* Type — Bootstrap-flavored sans + utilitarian mono */
  --font-display: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-ui: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", ui-monospace, monospace;

  /* Light theme — clean white, deep brand red */
  --bg: #ffffff;
  --bg-elev: #ffffff;
  --bg-sunk: #fafafa;
  --bg-tint: #f4f4f4;
  --fg: #1a1a1a;
  --fg-muted: #555555;
  --fg-subtle: #888888;
  --border: #e6e6e6;
  --border-strong: #cfcfcf;
  --hairline: #ececec;
  --navy: #740f0f;       /* brand deep red */
  --navy-fg: #ffffff;

  /* Accent — Bootstrap danger orange/red, overridable hue */
  --accent-h: 18;
  --accent: #dc3545;          /* bs-danger */
  --accent-soft: #fde8ea;
  --accent-deep: #740f0f;     /* brand deep */
  --accent-fg: #740f0f;

  /* Status */
  --ok: oklch(0.62 0.13 155);
  --warn: oklch(0.72 0.14 70);
  --err: oklch(0.58 0.18 25);
  --info: oklch(0.6 0.13 240);

  /* Geometry */
  --r-card: 6px;
  --r-input: 4px;
  --r-pill: 999px;
  --gap: 8px;

  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #161616;
  --bg-elev: #1f1f1f;
  --bg-sunk: #0f0f0f;
  --bg-tint: #262626;
  --fg: #f4f4f4;
  --fg-muted: #b0b0b0;
  --fg-subtle: #888888;
  --border: #2e2e2e;
  --border-strong: #424242;
  --hairline: #242424;
  --navy: #d33a3a;
  --navy-fg: #ffffff;
  --accent: #ef4d5e;
  --accent-soft: #3a1518;
  --accent-deep: #ff7a85;
  --accent-fg: #ffd9dd;

  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.45;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: inherit; }

/* ===== App shell ===== */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  background: var(--bg);
  transition: grid-template-columns 0.22s cubic-bezier(.4,0,.2,1);
}
.app[data-sidebar="collapsed"] { grid-template-columns: 60px 1fr; }
}

.sidebar {
  background: var(--bg-sunk);
  border-right: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.brand {
  padding: 22px 20px 18px;
  display: flex;
  align-items: baseline;
  gap: 6px;
  border-bottom: 1px solid var(--hairline);
}
.brand-mark {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.005em;
  color: var(--fg);
}
.brand-mark em {
  font-style: normal;
  color: var(--accent-deep);
  font-weight: 600;
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-subtle);
  margin-left: auto;
  padding-top: 6px;
}

.nav {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: auto;
}
.nav-section {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-subtle);
  padding: 14px 12px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--r-input);
  color: var(--fg-muted);
  background: transparent;
  border: 0;
  text-align: left;
  font-size: 13.5px;
  font-weight: 450;
  width: 100%;
  transition: all 0.12s ease;
  position: relative;
}
.nav-item:hover { background: var(--bg-tint); color: var(--fg); }
.nav-item[data-active="true"] {
  background: var(--bg-elev);
  color: var(--fg);
  box-shadow: inset 0 0 0 1px var(--hairline);
}
.nav-item[data-active="true"]::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-item .nav-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-subtle);
  background: var(--bg-tint);
  padding: 1px 6px;
  border-radius: var(--r-pill);
}

.user-card {
  margin: 8px;
  padding: 10px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--bg-elev);
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--r-pill);
  background: var(--navy);
  color: var(--navy-fg);
  display: grid;
  place-items: center;
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  flex-shrink: 0;
}
.user-card .meta {
  min-width: 0;
  flex: 1;
}
.user-card .name {
  font-weight: 500;
  font-size: 13px;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-card .role {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-subtle);
}
.role-pill {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1px 6px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-fg);
}

/* ===== Workspace ===== */
.workspace {
  overflow: auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--hairline);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 5;
}
.crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 6px;
}
.crumb .sep { color: var(--border-strong); }
.crumb .here { color: var(--fg); }

.search-bar {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-input);
  background: var(--bg-elev);
  width: 280px;
  color: var(--fg-subtle);
  font-size: 13px;
}
.search-bar kbd {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  border: 1px solid var(--hairline);
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--fg-subtle);
}

.page {
  padding: 28px 32px 80px;
  max-width: 1280px;
  width: 100%;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 20px;
}
.page-title {
  font-family: var(--font-ui);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0 0 6px;
  color: var(--fg);
}
.page-title em {
  font-style: normal;
  color: var(--accent-deep);
  font-weight: 600;
}
.page-sub {
  font-size: 13.5px;
  color: var(--fg-muted);
  max-width: 60ch;
  line-height: 1.5;
  margin: 0;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-subtle);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--accent);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--r-input);
  border: 1px solid var(--hairline);
  background: var(--bg-elev);
  color: var(--fg);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.12s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-tint); border-color: var(--border-strong); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary {
  background: var(--navy);
  color: var(--navy-fg);
  border-color: var(--navy);
}
.btn.primary:hover { filter: brightness(1.15); }
.btn.accent {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent-deep);
}
.btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--fg-muted);
}
.btn.ghost:hover { background: var(--bg-tint); color: var(--fg); }
.btn.sm { padding: 4px 8px; font-size: 12px; }
.btn.lg { padding: 10px 18px; font-size: 14px; font-weight: 500; }

/* ===== Cards & layout ===== */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  overflow: hidden;
}
.card-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-title {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0;
}
.card-body { padding: 18px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.metric {
  padding: 16px 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--bg-elev);
}
.metric .label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-subtle);
}
.metric .value {
  font-family: var(--font-ui);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 4px;
}
.metric .delta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ok);
  margin-top: 2px;
}
.metric .delta.down { color: var(--err); }

/* ===== Form controls ===== */
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.field-label .req { color: var(--err); }
.field-label .opt { color: var(--fg-subtle); text-transform: none; letter-spacing: 0; font-size: 11px; }
.field-hint { font-size: 12px; color: var(--fg-subtle); }
.field-error { font-size: 12px; color: var(--err); display: flex; align-items: center; gap: 4px; }

.input, .select, .textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--fg);
  border-radius: var(--r-input);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.input.error, .select.error { border-color: var(--err); }
.input.error:focus, .select.error:focus {
  box-shadow: 0 0 0 3px oklch(0.92 0.04 25);
}
.input[readonly] { background: var(--bg-sunk); color: var(--fg-muted); }

.select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M3 5l3 3 3-3' fill='none' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

/* Multi-select chips */
.chips-input {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px 6px;
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  background: var(--bg-elev);
  min-height: 36px;
  cursor: text;
}
.chips-input:focus-within {
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 4px 2px 8px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-fg);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid color-mix(in oklch, var(--accent-deep) 30%, transparent);
}
.chip button {
  background: transparent;
  border: 0;
  width: 16px;
  height: 16px;
  border-radius: var(--r-pill);
  display: grid;
  place-items: center;
  color: inherit;
  opacity: 0.6;
}
.chip button:hover { opacity: 1; background: rgba(0,0,0,0.08); }

.chip-add-input {
  border: 0;
  background: transparent;
  outline: none;
  flex: 1;
  min-width: 100px;
  padding: 4px 6px;
  font-size: 13px;
  color: var(--fg);
}

.chip-suggest {
  position: relative;
}
.chip-suggest-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  max-height: 180px;
  overflow: auto;
  z-index: 20;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.18);
}
.chip-suggest-list button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 12px;
  border: 0;
  background: transparent;
  color: var(--fg);
  font-size: 13px;
}
.chip-suggest-list button:hover, .chip-suggest-list button[data-active="true"] {
  background: var(--bg-tint);
}

/* Pill toggles */
.pill-group {
  display: inline-flex;
  border: 1px solid var(--hairline);
  background: var(--bg-sunk);
  border-radius: var(--r-input);
  padding: 2px;
  gap: 2px;
}
.pill-group button {
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  background: transparent;
  border: 0;
  border-radius: 3px;
  color: var(--fg-muted);
}
.pill-group button[data-active="true"] {
  background: var(--bg-elev);
  color: var(--fg);
  box-shadow: 0 0 0 1px var(--hairline);
}

/* ===== Modal ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: color-mix(in oklch, var(--navy) 30%, transparent);
  backdrop-filter: blur(3px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  animation: fade 0.18s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  width: 100%;
  max-width: 560px;
  max-height: 100%;
  overflow: auto;
  animation: pop 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.modal.lg { max-width: 720px; }
.modal-head {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.modal-title {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.modal-sub {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 4px;
}
.modal-body { padding: 20px 24px; }
.modal-foot {
  padding: 14px 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  background: var(--bg-sunk);
}

.icon-btn {
  width: 28px; height: 28px;
  border: 0;
  background: transparent;
  border-radius: var(--r-input);
  color: var(--fg-muted);
  display: grid;
  place-items: center;
}
.icon-btn:hover { background: var(--bg-tint); color: var(--fg); }

/* ===== Step indicator ===== */
.steps {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--hairline);
  background: var(--bg-sunk);
}
.step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  border-radius: var(--r-input);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-subtle);
}
.step .dot {
  width: 18px; height: 18px;
  border-radius: var(--r-pill);
  background: var(--bg-tint);
  color: var(--fg-subtle);
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 600;
}
.step[data-state="active"] { color: var(--fg); }
.step[data-state="active"] .dot {
  background: var(--accent);
  color: var(--accent-fg);
}
.step[data-state="done"] { color: var(--fg-muted); }
.step[data-state="done"] .dot {
  background: var(--navy);
  color: var(--navy-fg);
}
.step-line { flex: 1; height: 1px; background: var(--hairline); }

/* ===== File system ===== */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.proj-card {
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--bg-elev);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: all 0.14s ease;
  position: relative;
}
.proj-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-tint);
}
.proj-card .row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-subtle);
}
.proj-card .name {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--fg);
  margin: 2px 0;
}
.proj-card .desc { font-size: 12.5px; color: var(--fg-muted); line-height: 1.4; }
.proj-card .footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--hairline);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-subtle);
}
.proj-card .footer .files { color: var(--fg); font-weight: 500; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 7px;
  border-radius: var(--r-pill);
  background: var(--bg-sunk);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--hairline);
}
.tag.accent { background: var(--accent-soft); color: var(--accent-fg); border-color: transparent; }
.tag.ok { background: color-mix(in oklch, var(--ok) 15%, transparent); color: var(--ok); border-color: transparent; }
.tag.warn { background: color-mix(in oklch, var(--warn) 18%, transparent); color: oklch(0.45 0.13 70); border-color: transparent; }
.tag.err { background: color-mix(in oklch, var(--err) 15%, transparent); color: var(--err); border-color: transparent; }
.tag.info { background: color-mix(in oklch, var(--info) 15%, transparent); color: var(--info); border-color: transparent; }

/* Project detail */
.folder-tree {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--bg-elev);
  overflow: hidden;
}
.folder-row {
  display: grid;
  grid-template-columns: 28px 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 11px 14px;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  transition: background 0.1s;
}
.folder-row:last-child { border-bottom: 0; }
.folder-row:hover { background: var(--bg-tint); }
.folder-row[data-active="true"] {
  background: var(--accent-soft);
  color: var(--accent-fg);
}
.folder-row .num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-subtle);
  font-weight: 500;
}
.folder-row .info-btn {
  width: 18px; height: 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg-subtle);
  font-family: var(--font-ui);
  font-size: 10px;
  display: grid; place-items: center;
  position: relative;
}
.folder-row .info-btn:hover { color: var(--accent-deep); border-color: var(--accent-deep); }
.folder-row .file-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  background: var(--bg-sunk);
  padding: 2px 8px;
  border-radius: var(--r-pill);
}
.folder-row[data-active="true"] .file-count { background: var(--bg-elev); color: var(--accent-fg); }

.tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  right: 0;
  background: var(--navy);
  color: var(--navy-fg);
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 11.5px;
  padding: 8px 12px;
  border-radius: var(--r-input);
  width: 240px;
  text-align: left;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  z-index: 30;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.3);
  pointer-events: none;
}
.tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  right: 6px;
  border: 5px solid transparent;
  border-top-color: var(--navy);
}

/* File list */
.file-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--bg-elev);
  overflow: hidden;
}
.file-list-head, .file-row {
  display: grid;
  grid-template-columns: 32px 2.6fr 1fr 1.4fr 1fr 90px 32px;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
}
.file-list-head {
  border-bottom: 1px solid var(--hairline);
  background: var(--bg-sunk);
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-subtle);
  font-weight: 500;
}
.file-row { border-bottom: 1px solid var(--hairline); font-size: 13px; transition: background 0.1s; }
.file-row:last-child { border-bottom: 0; }
.file-row:hover { background: var(--bg-tint); }
.file-row .file-name {
  font-weight: 500;
  color: var(--fg);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.file-row .file-name .sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-subtle);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-icon {
  width: 28px; height: 28px;
  border-radius: var(--r-input);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--fg);
}
.file-icon.pdf { background: oklch(0.94 0.04 25); color: oklch(0.45 0.15 25); }
.file-icon.docx { background: oklch(0.94 0.04 240); color: oklch(0.45 0.15 240); }
.file-icon.pptx { background: oklch(0.95 0.05 50); color: oklch(0.5 0.13 50); }
.file-icon.xlsx { background: oklch(0.94 0.05 145); color: oklch(0.42 0.13 145); }
.file-icon.image { background: oklch(0.93 0.05 295); color: oklch(0.45 0.14 295); }
.file-icon.mp4 { background: oklch(0.93 0.05 320); color: oklch(0.45 0.14 320); }

/* Drop zone */
.dropzone {
  border: 1.5px dashed var(--border);
  border-radius: var(--r-card);
  padding: 32px;
  text-align: center;
  background: var(--bg-sunk);
  color: var(--fg-muted);
  transition: all 0.15s ease;
  cursor: pointer;
}
.dropzone[data-over="true"] {
  border-color: var(--accent-deep);
  background: var(--accent-soft);
  color: var(--accent-fg);
}
.dropzone .big {
  font-family: var(--font-ui);
  font-size: 19px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 4px;
}

/* ===== Leaderboard ===== */
.lb-row {
  display: grid;
  grid-template-columns: 40px 40px 1fr 1.5fr 100px 130px;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--hairline);
}
.lb-row:last-child { border-bottom: 0; }
.lb-row:hover { background: var(--bg-tint); }
.lb-row.you { background: var(--accent-soft); }
.lb-rank {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg-subtle);
  font-style: italic;
}
.lb-row.you .lb-rank { color: var(--accent-deep); font-style: normal; }
.lb-bar {
  height: 6px;
  background: var(--bg-sunk);
  border-radius: var(--r-pill);
  overflow: hidden;
  position: relative;
}
.lb-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  transition: width 1.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.lb-score {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  text-align: right;
}

/* Empty state */
.empty {
  border: 1px dashed var(--border);
  border-radius: var(--r-card);
  padding: 48px 24px;
  text-align: center;
  background: var(--bg-sunk);
}
.empty .icon {
  width: 44px; height: 44px;
  margin: 0 auto 14px;
  background: var(--bg-tint);
  border-radius: var(--r-pill);
  display: grid; place-items: center;
  color: var(--fg-subtle);
}
.empty h3 {
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
}
.empty p { color: var(--fg-muted); margin: 0 0 16px; max-width: 40ch; margin-left: auto; margin-right: auto; }

/* Onboarding (full-bleed) */
.onb-shell {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  height: 100vh;
  background: var(--bg);
}
.onb-aside {
  background: var(--navy);
  color: var(--navy-fg);
  padding: 48px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.onb-aside .deco {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 110%, color-mix(in oklch, var(--accent) 35%, transparent), transparent 50%),
    radial-gradient(circle at 10% 0%, color-mix(in oklch, var(--accent-deep) 22%, transparent), transparent 60%);
  pointer-events: none;
}
.onb-aside > * { position: relative; }
.onb-aside .brand-mark { color: var(--navy-fg); font-size: 19px; }
.onb-aside .brand-mark em { color: #ffb09a; }
.onb-aside h1 {
  font-family: var(--font-ui);
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: auto 0 24px;
  max-width: 16ch;
}
.onb-aside h1 em { font-style: normal; color: #ffb09a; font-weight: 600; }
.onb-aside .lead {
  font-size: 15px;
  color: color-mix(in oklch, var(--navy-fg) 75%, transparent);
  max-width: 38ch;
  line-height: 1.55;
}
.onb-aside .pillars {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid color-mix(in oklch, var(--navy-fg) 18%, transparent);
  padding-top: 24px;
}
.onb-aside .pillar {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.onb-aside .pillar .num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: color-mix(in oklch, var(--accent) 90%, var(--navy-fg));
  letter-spacing: 0.12em;
}
.onb-aside .pillar .text {
  font-size: 13px;
  color: color-mix(in oklch, var(--navy-fg) 75%, transparent);
}
.onb-aside .pillar .text strong { color: var(--navy-fg); font-weight: 500; }

.onb-form {
  padding: 56px 64px;
  overflow: auto;
}
.onb-form .container {
  max-width: 640px;
  margin: 0 auto;
}
.onb-form h2 {
  font-family: var(--font-ui);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.onb-form .desc { color: var(--fg-muted); margin-bottom: 28px; }

.section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-subtle);
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== Hub two-column lists ===== */
.list-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--hairline);
}
.list-card:last-child { border-bottom: 0; }
.list-card:hover { background: var(--bg-tint); cursor: pointer; }
.list-card .title {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 4px;
}
.list-card .meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.list-card .source {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-subtle);
  margin-bottom: 4px;
}

/* Filter rail */
.filter-rail {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 0;
  align-items: center;
  flex-wrap: wrap;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: var(--navy-fg);
  padding: 10px 18px;
  border-radius: var(--r-card);
  font-size: 13px;
  font-weight: 500;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: pop 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.3);
}
.toast .check {
  width: 16px; height: 16px;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--accent-fg);
  display: grid; place-items: center;
  font-size: 10px;
  font-weight: 700;
}

/* RBAC indicator */
.rbac-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: var(--r-pill);
  background: color-mix(in oklch, var(--info) 12%, transparent);
  color: var(--info);
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid color-mix(in oklch, var(--info) 25%, transparent);
}
.rbac-badge.locked {
  background: color-mix(in oklch, var(--err) 10%, transparent);
  color: var(--err);
  border-color: color-mix(in oklch, var(--err) 25%, transparent);
}
.rbac-badge.admin {
  background: color-mix(in oklch, var(--accent-deep) 14%, transparent);
  color: var(--accent-deep);
  border-color: color-mix(in oklch, var(--accent-deep) 28%, transparent);
}

/* Confidentiality dot */
.conf-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
}
.conf-dot::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: var(--r-pill);
  background: var(--ok);
}
.conf-dot[data-level="internal"]::before { background: var(--info); }
.conf-dot[data-level="restricted"]::before { background: var(--warn); }
.conf-dot[data-level="confidential"]::before { background: var(--err); }

/* Hint bar */
.hint-bar {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 7px 14px;
  background: color-mix(in oklch, var(--bg-elev) 80%, transparent);
  backdrop-filter: blur(12px);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  font-size: 11.5px;
  color: var(--fg-muted);
  z-index: 50;
  box-shadow: 0 6px 20px -8px rgba(0,0,0,0.18);
}
.hint-bar .hkbd {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--bg-sunk);
  color: var(--fg);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--hairline);
  margin-right: 4px;
}
.hint-bar .item { display: inline-flex; align-items: center; }
.hint-bar .sep { width: 1px; height: 12px; background: var(--hairline); }

/* Scrollbar polish */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--r-pill);
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); background-clip: padding-box; border: 2px solid transparent; }

/* ─── Login — Knowledge Constellation ───────────────── */
.login-shell {
  height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

/* Left brand panel */
.login-brand {
  position: relative;
  background: var(--accent-deep);
  overflow: hidden;
  display: flex;
  align-items: stretch;
}
.constellation-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
  /* Fade the network where headline + brand text live so the canvas reads
     as ambient background, not foreground noise. */
  -webkit-mask-image: linear-gradient(115deg, transparent 0%, rgba(0,0,0,0.18) 40%, #000 74%);
          mask-image: linear-gradient(115deg, transparent 0%, rgba(0,0,0,0.18) 40%, #000 74%);
}
.lb-content {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px 48px;
  width: 100%;
}
.lb-top { display: flex; flex-direction: column; gap: 4px; }
.lb-logo { font-family: var(--font-ui); font-size: 20px; font-weight: 600; color: #fff; letter-spacing: -0.01em; }
.lb-logo em { font-style: normal; color: rgba(255,255,255,0.45); }
.lb-version { font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,0.4); letter-spacing: 0.08em; text-transform: uppercase; }
.lb-hero { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 40px 0; }
.lb-eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 16px; }
.lb-headline { font-family: var(--font-ui); font-size: 44px; font-weight: 300; line-height: 1.15; letter-spacing: -0.025em; color: #fff; margin: 0; }
.lb-sub { font-size: 15px; color: rgba(255,255,255,0.55); line-height: 1.6; max-width: 340px; margin: 0; }

/* Right form panel */
.login-form-panel { display: flex; align-items: center; justify-content: center; background: var(--bg-sunk); padding: 40px 32px; overflow-y: auto; }
.login-card { width: 100%; max-width: 400px; background: var(--bg-elev); border: 1px solid var(--hairline); border-radius: var(--r-card); padding: 40px 36px; }
.lc-step-indicator { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.lc-step-label { font-family: var(--font-mono); font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-subtle); }
.lc-steps { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.lc-step-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--hairline); border: 1px solid var(--border); transition: background 0.2s; }
.lc-step-dot.active { background: var(--accent-deep); border-color: var(--accent-deep); }
.lc-step-line { width: 18px; height: 1px; background: var(--hairline); }
.lc-step-count { font-family: var(--font-mono); font-size: 9.5px; color: var(--fg-subtle); letter-spacing: 0.06em; }
.lc-title { font-family: var(--font-ui); font-size: 30px; font-weight: 400; letter-spacing: -0.02em; color: var(--fg); margin: 0 0 6px; }
.lc-sub { font-size: 13.5px; color: var(--fg-muted); margin: 0 0 28px; line-height: 1.5; }
.lc-form { display: flex; flex-direction: column; gap: 14px; }
.lc-email-chip { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--bg-sunk); border: 1px solid var(--hairline); border-radius: var(--r-input); font-size: 13px; color: var(--fg); }
.lc-email-chip span { flex: 1; font-weight: 500; }
.lc-submit { justify-content: center; margin-top: 4px; }
.lc-sso-notice { display: flex; align-items: flex-start; gap: 8px; margin-top: 20px; padding: 12px; background: var(--bg-sunk); border-radius: var(--r-input); font-size: 11.5px; color: var(--fg-subtle); line-height: 1.5; }
.lc-sso-notice svg { flex-shrink: 0; margin-top: 1px; color: var(--accent-deep); }
.lc-sso-notice strong { color: var(--fg-muted); }
.lc-footer { margin-top: 20px; text-align: center; font-size: 12px; color: var(--fg-subtle); }
.lc-footer a { color: var(--accent-deep); text-decoration: none; }
.lc-footer a:hover { text-decoration: underline; }

@media (max-width: 800px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-brand { display: none; }
}

.divider-or {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin: 18px 0;
}
.divider-or::before, .divider-or::after {
  content: ""; flex: 1; height: 1px; background: var(--hairline);
}

/* Profile review summary in onboarding */
.review-pair {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding: 9px 0;
  border-bottom: 1px dashed var(--hairline);
  font-size: 13.5px;
}
.review-pair:last-child { border-bottom: 0; }
.review-pair .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-subtle);
}
.review-pair .v { color: var(--fg); }
.review-pair .v .chip { margin: 1px 4px 1px 0; }

/* Detail right pane in workspace */
.workspace-split {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

/* Confidentiality picker on metadata modal */
.conf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.conf-grid button {
  padding: 10px 8px;
  border-radius: var(--r-input);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--fg);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.conf-grid button:hover { border-color: var(--border-strong); background: var(--bg-tint); }
.conf-grid button[data-active="true"] {
  border-color: var(--accent-deep);
  background: var(--accent-soft);
  color: var(--accent-fg);
}
.conf-grid .lbl { font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.conf-grid .desc { font-size: 11px; opacity: 0.75; }
.conf-grid .swatch {
  width: 6px; height: 6px;
  border-radius: var(--r-pill);
}

/* Score sparkline (decorative) */
.spark {
  display: inline-flex;
  align-items: end;
  gap: 2px;
  height: 18px;
}
.spark span {
  width: 3px;
  background: var(--accent);
  border-radius: 1px;
}

/* Preserve reading width */
.prose { max-width: 64ch; }

/* Subtle shimmer for empty state placeholders */
.placeholder-img {
  background:
    repeating-linear-gradient(
      135deg,
      var(--bg-sunk) 0px,
      var(--bg-sunk) 8px,
      var(--bg-tint) 8px,
      var(--bg-tint) 16px
    );
  border-radius: var(--r-card);
  border: 1px solid var(--hairline);
  display: grid;
  place-items: center;
  color: var(--fg-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===== Collapsible sidebar ===== */
.sidebar { position: relative; }
.sidebar-toggle {
  position: absolute;
  top: 28px;
  right: -11px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 10;
  color: var(--fg-muted);
  transition: all 0.15s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.sidebar-toggle:hover {
  background: var(--accent-soft);
  color: var(--accent-fg);
  border-color: var(--accent-deep);
}
.sidebar-toggle svg { transition: transform 0.22s cubic-bezier(.4,0,.2,1); }
.app[data-sidebar="collapsed"] .sidebar-toggle svg { transform: rotate(180deg); }

.app[data-sidebar="collapsed"] .brand { padding: 22px 12px 18px; justify-content: center; }
.app[data-sidebar="collapsed"] .brand-mark,
.app[data-sidebar="collapsed"] .brand-tag,
.app[data-sidebar="collapsed"] .nav-section,
.app[data-sidebar="collapsed"] .nav-item > :not(svg),
.app[data-sidebar="collapsed"] .user-card .meta,
.app[data-sidebar="collapsed"] .user-card .role-pill {
  display: none;
}
.app[data-sidebar="collapsed"] .brand::before {
  content: "P";
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 18px;
  color: var(--accent-deep);
}
.app[data-sidebar="collapsed"] .nav { padding: 12px 6px; }
.app[data-sidebar="collapsed"] .nav-item {
  justify-content: center;
  padding: 10px 0;
}
.app[data-sidebar="collapsed"] .nav-item[data-active="true"]::before { left: -6px; }
.app[data-sidebar="collapsed"] .user-card { justify-content: center; padding: 10px; }

/* Tooltip on hover when collapsed */
.app[data-sidebar="collapsed"] .nav-item { position: relative; }
.app[data-sidebar="collapsed"] .nav-item[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--fg);
  color: var(--bg);
  padding: 5px 9px;
  border-radius: 4px;
  font-size: 11.5px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.app[data-sidebar="collapsed"] .nav-item:hover[data-tip]::after { opacity: 1; }

/* ===== Folder picker (Upload modal) ===== */
.folder-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  max-height: 220px;
  overflow: auto;
  padding: 2px;
}
.folder-pick {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  background: var(--bg);
  border: 1px solid var(--hairline);
  border-radius: var(--r-input);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--fg);
  transition: all 0.12s ease;
}
.folder-pick:hover { border-color: var(--accent); background: var(--bg-tint); }
.folder-pick[data-active="true"] {
  border-color: var(--accent-deep);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-deep);
}
.folder-pick .num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-subtle);
  background: var(--bg-sunk);
  padding: 4px 6px;
  border-radius: 4px;
  text-align: center;
  letter-spacing: 0.04em;
}
.folder-pick[data-active="true"] .num { background: var(--accent-deep); color: white; }
.folder-pick .lbl { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.folder-pick .nm { font-size: 12.5px; font-weight: 500; }
.folder-pick .ds {
  font-size: 10.5px;
  color: var(--fg-subtle);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Hub file picker ── */
.hub-file-pick { display: flex; align-items: center; gap: 8px; }
.hub-file-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-input);
  background: var(--bg-tint);
  color: var(--fg-muted);
  font-size: 12.5px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  max-width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hub-file-btn:hover { border-color: var(--accent); color: var(--accent-fg); }
.hub-file-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: var(--bg-tint);
  color: var(--fg-subtle);
  cursor: pointer;
  flex-shrink: 0;
}
.hub-file-clear:hover { background: var(--accent-soft); color: var(--accent-fg); }

/* ── Notification bell ── */
.notif-bell { position: relative; display: flex; align-items: center; }
.notif-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-elev);
  color: var(--fg-muted);
  transition: color 0.15s, border-color 0.15s;
}
.notif-btn:hover { color: var(--fg); border-color: var(--border-strong); }
.notif-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 16px;
  height: 16px;
  padding: 0 3px;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}
.notif-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  z-index: 400;
  overflow: hidden;
}
.notif-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--hairline);
}
.notif-title { font-size: 12px; font-weight: 600; color: var(--fg); }
.notif-mark-read {
  font-size: 11px;
  color: var(--accent-fg);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.notif-mark-read:hover { text-decoration: underline; }
.notif-list { max-height: 320px; overflow-y: auto; }
.notif-empty { padding: 20px 14px; text-align: center; font-size: 12px; color: var(--fg-subtle); }
.notif-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--hairline);
  transition: background 0.1s;
}
.notif-item:last-child { border-bottom: none; }
.notif-item:hover { background: var(--bg-tint); }
.notif-item.unread { background: var(--accent-soft); }
.notif-item.unread:hover { background: color-mix(in srgb, var(--accent-soft) 80%, var(--bg-tint)); }
.notif-msg { font-size: 12.5px; color: var(--fg); line-height: 1.4; }
.notif-time { font-size: 10.5px; color: var(--fg-subtle); }
.folder-pick svg { color: var(--accent-deep); }

/* ─── Rank Strip ─────────────────────────────────────── */
.rank-strip {
  display: grid;
  grid-template-columns: 88px 1fr 200px;
  gap: 22px;
  align-items: center;
  padding: 18px 22px;
  margin-bottom: 18px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  position: relative;
  overflow: hidden;
}
.rank-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--accent-soft) 0%, transparent 35%);
  opacity: 0.55;
  pointer-events: none;
}
.rank-strip > * { position: relative; }

.rs-medal {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--accent-deep);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px -4px color-mix(in srgb, var(--accent-deep) 50%, transparent);
}
.rs-num { font-family: var(--font-ui); font-size: 22px; font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.rs-of { font-family: var(--font-mono); font-size: 9px; opacity: 0.75; margin-top: 3px; letter-spacing: 0.08em; text-transform: uppercase; }

.rs-main { min-width: 0; }
.rs-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 6px; }
.rs-eyebrow {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-subtle);
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 6px;
}
.rs-tier {
  font-family: var(--font-ui);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid;
  background: transparent;
}
.rs-trend {
  font-size: 11px;
  color: var(--ok, #16a34a);
  display: inline-flex; align-items: center; gap: 4px;
  font-weight: 500;
}
.rs-headline {
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: 12px;
}
.rs-headline em { font-style: normal; color: var(--accent-deep); font-weight: 600; }
.rs-headline strong { font-weight: 600; }

.rs-progress { }
.rs-bar {
  position: relative;
  height: 6px;
  background: var(--bg-sunk);
  border-radius: 999px;
  overflow: visible;
}
.rs-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  border-radius: 999px;
  transition: width 0.6s cubic-bezier(.4,0,.2,1);
}
.rs-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}
.rs-marker-dot {
  display: block;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent-deep);
  border: 2px solid var(--bg-elev);
  box-shadow: 0 0 0 2px var(--accent-deep), 0 2px 6px rgba(0,0,0,0.15);
}
.rs-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--fg-subtle);
  letter-spacing: 0.04em;
}
.rs-scale span:nth-child(2) { color: var(--accent-deep); font-weight: 600; }

.rs-stats {
  display: grid;
  grid-template-columns: repeat(3, auto) 1fr;
  gap: 16px;
  align-items: center;
  padding-left: 18px;
  border-left: 1px solid var(--hairline);
}
.rs-stat-v { font-family: var(--font-ui); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; color: var(--fg); }
.rs-stat-l {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 1px;
}
.rs-spark { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.rs-spark-l { font-family: var(--font-mono); font-size: 9px; color: var(--fg-subtle); letter-spacing: 0.06em; }

.rs-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  padding-left: 18px;
  border-left: 1px solid var(--hairline);
}
.rs-pursued {
  font-size: 10.5px;
  color: var(--fg-subtle);
  text-align: right;
  line-height: 1.4;
}
.rs-pursued strong { color: var(--fg-muted); font-weight: 500; }

@media (max-width: 1180px) {
  .rank-strip { grid-template-columns: 72px 1fr; grid-template-rows: auto auto; row-gap: 14px; }
  .rs-stats, .rs-cta { grid-column: 1 / -1; padding-left: 0; border-left: none; border-top: 1px dashed var(--hairline); padding-top: 14px; }
  .rs-cta { align-items: stretch; }
}