/* v15 Simplified UX: reduce visual noise, make every page task-oriented */
:root {
  --simp-bg: #08111f;
  --simp-panel: rgba(12, 20, 36, 0.92);
  --simp-panel-2: rgba(17, 27, 47, 0.9);
  --simp-line: rgba(148, 163, 184, 0.2);
  --simp-text: #eef4ff;
  --simp-muted: #9fb1d0;
  --simp-accent: #60a5fa;
  --simp-good: #34d399;
  --simp-warn: #fbbf24;
  --simp-danger: #fb7185;
}

html { scroll-behavior: smooth; }
body {
  background: #07101d !important;
  color: var(--simp-text);
}
.ui-shell-header { background: rgba(5, 10, 20, 0.92) !important; }
.shell-topbar { min-height: 68px !important; }
.brand-v2 .brand-badge { width: 42px !important; height: 42px !important; border-radius: 14px !important; }
.brand-v2 .brand-text small { display: none; }
.nav-cluster { justify-content: flex-start !important; }
.nav-cluster a { background: transparent !important; color: #b6c4df !important; padding: 9px 12px !important; }
.nav-cluster a:hover, .nav-cluster a.is-current { background: rgba(96,165,250,0.14) !important; color: white !important; }
.shell-info-stack { display: none !important; }
.app-shell { padding-top: 18px !important; }

/* Common readable panels */
.clean-panel, .surface-card, .card, .entry-card, .status-box, .admin-top-stat, .hero-side-card,
.page-context-banner, .admin-sidebar, .simple-page-hero, .simple-action-card, .simple-section, details.simple-advanced {
  border: 1px solid var(--simp-line) !important;
  background: linear-gradient(180deg, var(--simp-panel), rgba(8, 14, 26, 0.92)) !important;
  box-shadow: none !important;
  border-radius: 22px !important;
}

.page-context-banner { display: none !important; }
.admin-layout { grid-template-columns: 250px minmax(0, 1fr) !important; gap: 18px !important; }
.admin-sidebar { top: 88px !important; padding: 14px !important; }
.sidebar-card-brand p { display: none; }
.admin-nav-title { margin-top: 6px; color: #dbeafe !important; font-size: 0.75rem !important; }
.sidebar-links { gap: 6px !important; }
.sidebar-link { padding: 10px 11px !important; border-radius: 14px !important; }
.sidebar-link small { display: none; }
.sidebar-link.is-current, .sidebar-link:hover { background: rgba(96,165,250,0.16) !important; }

/* Simple task-oriented blocks */
.simple-page-hero {
  padding: 24px;
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}
.simple-page-hero h1 { margin: 0; font-size: clamp(1.75rem, 2.4vw, 2.5rem); line-height: 1.1; }
.simple-page-hero p { margin: 0; color: var(--simp-muted); font-size: 1rem; line-height: 1.65; max-width: 880px; }
.simple-kicker { color: #93c5fd; font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.78rem; }
.simple-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.simple-actions .button, .simple-actions a.button { min-height: 42px; display: inline-flex; align-items: center; }
.ui-icon,
[data-icon]::before {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 34px;
  border: 1px solid rgba(125,211,252,0.2);
  background: rgba(96,165,250,0.12);
  color: #bfdbfe;
  font-size: 17px;
  line-height: 1;
}
[data-icon]::before {
  content: "•";
}
[data-icon="map"]::before { content: "⌖"; }
[data-icon="mission"]::before { content: "◎"; }
[data-icon="reward"]::before { content: "◇"; }
[data-icon="rank"]::before { content: "≡"; }
[data-icon="replay"]::before { content: "▣"; }
[data-icon="bot"]::before { content: "⌘"; }
[data-icon="obs"]::before { content: "▤"; }
[data-icon="user"]::before { content: "◉"; }
[data-icon="login"]::before { content: "↗"; }
[data-icon="zap"]::before { content: "⚡"; }
[data-icon="wallet"]::before { content: "¤"; }
[data-icon="flow"]::before { content: "→"; }
.simple-action-card[data-icon],
.mission-purpose-card[data-icon],
.mission-step-panel[data-icon],
.map-purpose-card[data-icon],
.map-focus-card[data-icon],
.reward-flow-step[data-icon],
.quick-fact[data-icon],
.ranking-kpis div[data-icon],
.bot-health-card[data-icon],
.admin-top-stat[data-icon] {
  position: relative;
  align-content: start;
}
.simple-action-card[data-icon]::before,
.mission-purpose-card[data-icon]::before,
.mission-step-panel[data-icon]::before,
.map-purpose-card[data-icon]::before,
.map-focus-card[data-icon]::before,
.reward-flow-step[data-icon]::before,
.quick-fact[data-icon]::before,
.ranking-kpis div[data-icon]::before,
.bot-health-card[data-icon]::before,
.admin-top-stat[data-icon]::before {
  margin-bottom: 8px;
}
.section-title .ui-icon,
.simple-section-head .ui-icon {
  margin-right: 10px;
}
.simple-action-card::before,
.simple-stat::before,
.map-purpose-card::before,
.map-focus-card::before,
.mission-purpose-card::before,
.mission-stat-card::before,
.mission-step-panel::before,
.reward-flow-step::before,
.rewards-wallet-row .quick-fact::before,
.ranking-kpis div::before,
.bot-health-card::before,
.admin-top-stat::before {
  content: "•";
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 8px;
  border: 1px solid rgba(125,211,252,0.2);
  background: rgba(96,165,250,0.12);
  color: #bfdbfe;
  font-size: 17px;
  line-height: 1;
}
.simple-grid .simple-action-card:nth-child(4n+1)::before,
.map-purpose-grid .map-purpose-card:nth-child(3n+1)::before,
.mission-purpose-grid .mission-purpose-card:nth-child(3n+1)::before { content: "⌖"; }
.simple-grid .simple-action-card:nth-child(4n+2)::before,
.mission-purpose-grid .mission-purpose-card:nth-child(3n+2)::before,
.reward-flow .reward-flow-step:nth-child(4n+2)::before { content: "◎"; }
.simple-grid .simple-action-card:nth-child(4n+3)::before,
.reward-flow .reward-flow-step:nth-child(4n+3)::before { content: "◇"; }
.simple-grid .simple-action-card:nth-child(4n+4)::before,
.ranking-kpis div:nth-child(4n+4)::before { content: "≡"; }
.simple-stat-grid .simple-stat:nth-child(6n+1)::before,
.rewards-wallet-row .quick-fact:nth-child(3n+1)::before { content: "¤"; }
.simple-stat-grid .simple-stat:nth-child(6n+2)::before,
.ranking-kpis div:nth-child(4n+1)::before { content: "◉"; }
.simple-stat-grid .simple-stat:nth-child(6n+3)::before,
.mission-step-panel:nth-child(4n+1)::before { content: "◎"; }
.simple-stat-grid .simple-stat:nth-child(6n+4)::before,
.reward-flow .reward-flow-step:nth-child(4n+1)::before { content: "↗"; }
.simple-stat-grid .simple-stat:nth-child(6n+5)::before,
.bot-health-card:nth-child(4n+1)::before { content: "⌘"; }
.simple-stat-grid .simple-stat:nth-child(6n+6)::before,
.bot-health-card:nth-child(4n+2)::before { content: "▤"; }
.map-purpose-grid .map-purpose-card:nth-child(3n+2)::before,
.mission-step-panel:nth-child(4n+2)::before { content: "⚡"; }
.map-purpose-grid .map-purpose-card:nth-child(3n+3)::before,
.mission-step-panel:nth-child(4n+3)::before,
.ranking-kpis div:nth-child(4n+2)::before { content: "→"; }
.mission-stat-card:nth-child(3n+1)::before { content: "◎"; }
.mission-stat-card:nth-child(3n+2)::before { content: "¤"; }
.mission-stat-card:nth-child(3n+3)::before,
.ranking-kpis div:nth-child(4n+3)::before { content: "◇"; }
.bot-health-card:nth-child(4n+3)::before { content: "◉"; }
.bot-health-card:nth-child(4n+4)::before { content: "→"; }
.simple-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.simple-action-card { padding: 18px; text-decoration: none; color: var(--simp-text); display: grid; gap: 8px; min-height: 136px; }
.simple-action-card strong { color: white; font-size: 1.12rem; }
.simple-action-card span, .simple-action-card small { color: var(--simp-muted); line-height: 1.55; }
.simple-action-card:hover { transform: translateY(-1px); border-color: rgba(96,165,250,0.42) !important; }
.simple-section { padding: 20px; display: grid; gap: 14px; margin-bottom: 18px; }
.simple-section-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.simple-section-head h2 { margin: 0; }
.simple-section-head p { margin: 6px 0 0; color: var(--simp-muted); }
.simple-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.simple-stat { padding: 16px; border-radius: 18px; border: 1px solid rgba(148,163,184,0.14); background: rgba(255,255,255,0.04); display: grid; gap: 6px; }
.simple-stat span { color: var(--simp-muted); font-size: 0.86rem; }
.simple-stat strong { font-size: 1.45rem; }
.simple-list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.simple-list li, .simple-list-row { padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,0.04); border: 1px solid rgba(148,163,184,0.12); }
.simple-inline-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; align-items: end; }
.simple-inline-form .button { width: fit-content; }
.module-toggle-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.module-toggle-card { align-content: space-between; min-height: 190px; }
.module-toggle-card.is-off { opacity: .68; }
.module-toggle-copy { display: grid; gap: 8px; }
.module-toggle-form { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 10px; }
.module-switch { display: inline-flex; align-items: center; gap: 9px; color: var(--simp-text); font-weight: 900; cursor: pointer; }
.module-switch input { width: 20px; height: 20px; accent-color: #60a5fa; }
.module-switch span { min-width: 36px; }

/* Advanced area: keep features but don't overwhelm first view */
details.simple-advanced { margin-top: 18px; padding: 0; overflow: hidden; }
details.simple-advanced > summary { cursor: pointer; list-style: none; padding: 18px 20px; font-weight: 900; color: #eaf1ff; display: flex; justify-content: space-between; align-items: center; }
details.simple-advanced > summary::-webkit-details-marker { display: none; }
details.simple-advanced > summary:after { content: '展開'; color: var(--simp-muted); font-size: 0.86rem; }
details.simple-advanced[open] > summary:after { content: '收合'; }
details.simple-advanced > .advanced-body { padding: 0 20px 20px; display: grid; gap: 14px; }

/* Existing page cleanup */
.ticker-strip, .profile-hero-strip, .hero-summary-grid, .admin-strip { display: none !important; }
.hero.card, .landing-hero, .public-hero-shell { padding: 24px !important; }
.hero-grid { grid-template-columns: minmax(0, 1fr) !important; }
.hero-side-stack { display: none !important; }
.home-sections, .entry-grid, .grid, .grid-2, .grid.grid-3, .live-section-grid, .live-workspace, .donate-layout-v2 { gap: 14px !important; }
.clean-feed li, #homeFeedList li, .simple-list li { list-style: none; }

/* Hide noisy live map advanced panels behind a visual hierarchy */
.live-page-nav { position: sticky; top: 76px; z-index: 8; }
.live-page-nav a:nth-of-type(n+6) { display: none; }
.live-section-grid { margin-bottom: 14px; }
.live-section-grid:nth-of-type(n+5) { opacity: 0.92; }
#liveToastStrip { max-height: 180px; overflow: auto; }

/* Form and table readability */
input, textarea, select { min-height: 42px; }
.form-grid, .inline-form { gap: 10px !important; }
.admin-item { padding: 14px !important; }
.compact-actions, .actions { gap: 8px !important; flex-wrap: wrap; }
table { font-size: 0.94rem; }
.table-shell { overflow-x: auto; }

/* Buttons */
.button { border-radius: 14px !important; }
.button-lite, .button.ghost { background: rgba(255,255,255,0.06) !important; border: 1px solid rgba(148,163,184,0.16) !important; }
.button:hover { transform: translateY(-1px); }

@media (max-width: 1060px) {
  .admin-layout { grid-template-columns: 1fr !important; }
  .admin-sidebar { position: relative !important; top: auto !important; }
  .sidebar-links { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); display: grid; }
}
@media (max-width: 760px) {
  .nav-cluster { overflow-x: auto; flex-wrap: nowrap !important; width: 100%; order: 3; }
  .nav-cluster a { white-space: nowrap; }
  .simple-page-hero, .simple-section { padding: 16px; }
}

/* v16 polish: consistent grid rhythm + tidy tab pills (low-risk, spacing only) */
.card-grid-2, .card-grid-3 { gap: 14px !important; }
.section-title { margin-bottom: 4px; }
.section-kicker { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: #93c5fd; font-weight: 900; }
.tab-pill { border-radius: 999px; }
.tab-pill.active { background: rgba(96,165,250,0.18); border-color: rgba(96,165,250,0.4); color: #fff; }