:root {
  --bg: #f5f5f7;
  --bg-elev: #ffffff;
  --surface: rgba(255,255,255,0.72);
  --card: #ffffff;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --text-3: #8e8e93;
  --accent: #0071e3;
  --accent-press: #0059b3;
  --accent-soft: rgba(0,113,227,0.10);
  --border: rgba(0,0,0,0.08);
  --border-2: rgba(0,0,0,0.06);
  --gold: #f5a623;
  --green: #34c759;
  --red: #ff3b30;
  --orange: #ff9500;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.16);
  --radius-lg: 20px;
  --radius: 16px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.25,0.1,0.25,1);
  --sidebar-w: 264px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-elev: #1c1c1e;
    --surface: rgba(28,28,30,0.72);
    --card: #1c1c1e;
    --text: #f5f5f7;
    --text-2: #a1a1a6;
    --text-3: #8e8e93;
    --accent: #0a84ff;
    --accent-press: #409cff;
    --accent-soft: rgba(10,132,255,0.16);
    --border: rgba(255,255,255,0.10);
    --border-2: rgba(255,255,255,0.07);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.5);
    --shadow-lg: 0 24px 60px rgba(0,0,0,0.6);
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.01em;
}
button, input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
::selection { background: var(--accent-soft); }
#app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

.sidebar {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column;
  padding: 22px 16px;
  background: var(--surface);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-right: 1px solid var(--border);
  z-index: 40;
}
.brand { display: flex; align-items: center; gap: 12px; padding: 6px 8px 20px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(145deg, #0a84ff, #0071e3);
  color: #fff; font-weight: 700; font-size: 19px;
  display: grid; place-items: center;
  box-shadow: 0 4px 12px rgba(0,113,227,0.35);
}
.brand-title { font-weight: 650; font-size: 16px; letter-spacing: -0.02em; }
.brand-sub { font-size: 12px; color: var(--text-3); }
.nav { display: flex; flex-direction: column; gap: 2px; overflow-y: auto; flex: 1; padding-right: 2px; }
.nav-group-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); padding: 16px 12px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: 10px;
  color: var(--text-2); font-weight: 500; cursor: pointer;
  border: none; background: transparent; width: 100%; text-align: left;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}
.nav-item svg { width: 18px; height: 18px; flex: none; opacity: 0.9; }
.nav-item:hover { background: rgba(120,120,128,0.10); color: var(--text); }
.nav-item.active { background: var(--accent); color: #fff; box-shadow: 0 4px 12px rgba(0,113,227,0.32); }
.nav-item.active svg { opacity: 1; }
.nav-item .nav-count { margin-left: auto; font-size: 12px; font-weight: 600; background: rgba(120,120,128,0.16); padding: 1px 8px; border-radius: 999px; }
.nav-item.active .nav-count { background: rgba(255,255,255,0.25); }
.sidebar-footer { padding-top: 14px; border-top: 1px solid var(--border-2); }
.loc-badge { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 10px; background: rgba(120,120,128,0.10); font-size: 12px; color: var(--text-2); }
.loc-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(52,199,89,0.18); }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 14px;
  padding: 18px 32px;
  background: var(--surface);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--border);
}
.topbar-titles { min-width: 0; }
.topbar h1 { font-size: 22px; font-weight: 680; letter-spacing: -0.03em; }
.topbar p { font-size: 13px; color: var(--text-3); }
.topbar-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.icon-btn { display: none; place-items: center; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text); cursor: pointer; }
.content { padding: 32px; max-width: 1200px; width: 100%; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 18px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--bg-elev); color: var(--text); font-weight: 550; cursor: pointer;
  transition: transform 0.12s var(--ease), background 0.18s var(--ease), box-shadow 0.18s var(--ease), opacity 0.18s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn:hover { background: rgba(120,120,128,0.08); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #fff; border-color: transparent; box-shadow: 0 4px 12px rgba(0,113,227,0.28); }
.btn-primary:hover { background: var(--accent-press); }
.btn-danger { background: transparent; color: var(--red); border-color: rgba(255,59,48,0.3); }
.btn-danger:hover { background: rgba(255,59,48,0.08); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--accent); padding: 9px 12px; }
.btn-ghost:hover { background: var(--accent-soft); }
.btn-sm { padding: 6px 13px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-green { background: rgba(52,199,89,0.14); color: #248a3d; }
.badge-blue { background: var(--accent-soft); color: var(--accent); }
.badge-orange { background: rgba(255,149,0,0.14); color: #c76b00; }
.badge-red { background: rgba(255,59,48,0.12); color: #d70015; }
.badge-gray { background: rgba(120,120,128,0.14); color: var(--text-2); }
@media (prefers-color-scheme: dark) {
  .badge-green { color: #30d158; } .badge-orange { color: #ff9f0a; } .badge-red { color: #ff453a; }
}
.stars { display: inline-flex; gap: 2px; color: var(--gold); }
.stars svg { width: 15px; height: 15px; }
.star-empty { color: rgba(120,120,128,0.3); }
.grid { display: grid; gap: 18px; }
.stat-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 22px; }
.card {
  background: var(--card); border: 1px solid var(--border-2);
  border-radius: var(--radius-lg); padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.card-hover:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-title { font-size: 16px; font-weight: 640; letter-spacing: -0.02em; margin-bottom: 4px; }
.card-sub { font-size: 13px; color: var(--text-3); margin-bottom: 16px; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin: 6px 0 16px; }
.section-head h2 { font-size: 19px; font-weight: 660; letter-spacing: -0.02em; }

.stat { position: relative; overflow: hidden; }
.stat-label { font-size: 13px; color: var(--text-3); font-weight: 500; }
.stat-value { font-size: 34px; font-weight: 700; letter-spacing: -0.03em; margin-top: 6px; line-height: 1; }
.stat-meta { font-size: 12px; color: var(--text-3); margin-top: 8px; display: flex; align-items: center; gap: 6px; }
.stat-ico { position: absolute; top: 18px; right: 18px; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.stat-ico svg { width: 18px; height: 18px; }
.trend-up { color: var(--green); font-weight: 600; }

.dist-row { display: grid; grid-template-columns: 60px 1fr 42px; align-items: center; gap: 12px; margin-bottom: 9px; }
.dist-label { font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 4px; }
.dist-track { height: 8px; background: rgba(120,120,128,0.14); border-radius: 999px; overflow: hidden; }
.dist-fill { height: 100%; background: linear-gradient(90deg, #ffb340, #f5a623); border-radius: 999px; transition: width 0.6s var(--ease); }
.dist-count { font-size: 13px; color: var(--text-3); text-align: right; }

.review-item { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--border-2); }
.review-item:last-child { border-bottom: none; }
.avatar { width: 42px; height: 42px; border-radius: 50%; flex: none; display: grid; place-items: center; color: #fff; font-weight: 600; font-size: 16px; background: linear-gradient(145deg, #8e8e93, #636366); }
.avatar.g { background: linear-gradient(145deg, #4285f4, #34a853); }
.avatar.f { background: linear-gradient(145deg, #1877f2, #0a5ecb); }
.review-main { flex: 1; min-width: 0; }
.review-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.review-author { font-weight: 620; }
.review-date { font-size: 12px; color: var(--text-3); margin-left: auto; }
.review-text { margin-top: 6px; color: var(--text); }
.review-reply { margin-top: 12px; padding: 12px 14px; background: rgba(120,120,128,0.07); border-radius: var(--radius-sm); border-left: 3px solid var(--accent); }
.review-reply .r-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); margin-bottom: 4px; }
.review-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

.list { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--border-2); }
.row:last-child { border-bottom: none; }
.row-main { flex: 1; min-width: 0; }
.row-title { font-weight: 560; }
.row-sub { font-size: 13px; color: var(--text-3); }
.row-actions { display: flex; gap: 8px; align-items: center; }
.mono { font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 12px; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; align-items: center; }
.chip { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text-2); font-size: 13px; font-weight: 520; cursor: pointer; transition: all 0.16s var(--ease); }
.chip:hover { background: rgba(120,120,128,0.08); }
.chip.active { background: var(--text); color: var(--bg-elev); border-color: transparent; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 560; margin-bottom: 7px; color: var(--text-2); }
.input, .textarea, .select {
  width: 100%; padding: 11px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-elev); color: var(--text);
  transition: border 0.16s var(--ease), box-shadow 0.16s var(--ease); outline: none;
}
.textarea { min-height: 96px; resize: vertical; line-height: 1.55; }
.input:focus, .textarea:focus, .select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.hint { font-size: 12px; color: var(--text-3); margin-top: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.seg { display: inline-flex; padding: 3px; background: rgba(120,120,128,0.14); border-radius: 12px; gap: 3px; }
.seg button { padding: 7px 16px; border-radius: 9px; border: none; background: transparent; color: var(--text-2); font-weight: 550; cursor: pointer; transition: all 0.18s var(--ease); }
.seg button.active { background: var(--bg-elev); color: var(--text); box-shadow: var(--shadow-sm); }

.settings-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.settings-nav { display: flex; flex-direction: column; gap: 2px; }
.settings-nav button { text-align: left; padding: 10px 14px; border-radius: 10px; border: none; background: transparent; color: var(--text-2); font-weight: 520; cursor: pointer; transition: all 0.16s var(--ease); }
.settings-nav button:hover { background: rgba(120,120,128,0.08); }
.settings-nav button.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.toggle-row { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border-2); }
.toggle-row:last-child { border-bottom: none; }
.toggle-row .tr-main { flex: 1; }
.toggle-row .tr-title { font-weight: 560; }
.toggle-row .tr-sub { font-size: 13px; color: var(--text-3); }
.switch { position: relative; width: 50px; height: 30px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track { position: absolute; inset: 0; background: rgba(120,120,128,0.32); border-radius: 999px; transition: background 0.22s var(--ease); cursor: pointer; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 26px; height: 26px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.25); transition: transform 0.22s var(--ease); }
.switch input:checked + .track { background: var(--green); }
.switch input:checked + .track::after { transform: translateX(20px); }

.integrations-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.intg { display: flex; align-items: center; gap: 14px; padding: 18px; border: 1px solid var(--border-2); border-radius: var(--radius); background: var(--card); }
.intg-logo { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 700; color: #fff; flex: none; font-size: 18px; }
.intg-main { flex: 1; min-width: 0; }

.onboard { margin-bottom: 22px; background: linear-gradient(135deg, rgba(0,113,227,0.06), rgba(10,132,255,0.02)); border: 1px solid var(--border-2); }
.ob-steps { display: flex; flex-direction: column; gap: 2px; margin-top: 14px; }
.ob-step { display: flex; align-items: center; gap: 12px; padding: 10px 0; }
.ob-check { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--border); display: grid; place-items: center; flex: none; color: transparent; }
.ob-step.done .ob-check { background: var(--green); border-color: var(--green); color: #fff; }
.ob-step.done .ob-label { color: var(--text-3); text-decoration: line-through; }
.ob-bar { height: 6px; background: rgba(120,120,128,0.16); border-radius: 999px; overflow: hidden; margin-top: 6px; }
.ob-bar-fill { height: 100%; background: var(--accent); border-radius: 999px; transition: width 0.6s var(--ease); }

.empty { text-align: center; padding: 60px 24px; }
.empty-ico { width: 64px; height: 64px; border-radius: 18px; background: rgba(120,120,128,0.10); display: grid; place-items: center; margin: 0 auto 18px; color: var(--text-3); }
.empty-ico svg { width: 30px; height: 30px; }
.empty h3 { font-size: 18px; font-weight: 620; margin-bottom: 6px; }
.empty p { color: var(--text-3); max-width: 420px; margin: 0 auto 18px; }

.loading { display: grid; place-items: center; padding: 80px; }
.spinner { width: 34px; height: 34px; border-radius: 50%; border: 3px solid rgba(120,120,128,0.2); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; opacity: 0; transition: opacity 0.22s var(--ease); }
.modal-backdrop.show { display: flex; opacity: 1; }
.modal { background: var(--bg-elev); border-radius: 22px; width: 100%; max-width: 480px; padding: 26px; box-shadow: var(--shadow-lg); transform: translateY(12px) scale(0.98); transition: transform 0.26s var(--ease); max-height: 88vh; overflow-y: auto; }
.modal-backdrop.show .modal { transform: none; }
.modal h3 { font-size: 20px; font-weight: 660; letter-spacing: -0.02em; margin-bottom: 4px; }
.modal .modal-sub { color: var(--text-3); font-size: 13px; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }
.code-box { background: rgba(120,120,128,0.10); border-radius: 12px; padding: 14px; font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 12px; word-break: break-all; color: var(--text); }

.toast-wrap { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 10px; z-index: 200; align-items: center; }
.toast { display: flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 999px; background: rgba(28,28,30,0.92); color: #fff; box-shadow: var(--shadow-lg); font-weight: 520; font-size: 14px; backdrop-filter: blur(20px); animation: toastin 0.3s var(--ease); }
.toast.ok { background: rgba(52,199,89,0.95); } .toast.err { background: rgba(255,59,48,0.95); }
@keyframes toastin { from { transform: translateY(16px); opacity: 0; } }

.scrim { display: none; }
@media (max-width: 900px) {
  #app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; width: 280px; transform: translateX(-100%); transition: transform 0.3s var(--ease); }
  .sidebar.open { transform: none; }
  .scrim { display: block; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 39; opacity: 0; pointer-events: none; transition: opacity 0.3s var(--ease); }
  .scrim.show { opacity: 1; pointer-events: auto; }
  .icon-btn { display: grid; }
  .settings-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar { padding: 14px 18px; }
  .content { padding: 20px 18px; }
}