/* Raycast-inspired UI layer for 佳嘉记事本
   Loaded after style.css; remaps the legacy theme variables and restyles
   the shared components without changing page markup. */

:root,
html[data-theme="dark"] {
  color-scheme: dark;
  --rc-bg: #070708;
  --rc-bg-soft: #0b0b0d;
  --rc-surface: #111113;
  --rc-surface-2: #17171a;
  --rc-glass: rgba(17, 17, 19, 0.74);
  --rc-glass-strong: rgba(17, 17, 19, 0.9);
  --rc-input: rgba(255, 255, 255, 0.045);
  --rc-hover: rgba(255, 255, 255, 0.055);
  --rc-hover-strong: rgba(255, 255, 255, 0.09);
  --rc-text: #f2f2f4;
  --rc-text-2: #c8c8cf;
  --rc-muted: #92929b;
  --rc-dim: #686870;
  --rc-border: rgba(255, 255, 255, 0.08);
  --rc-border-strong: rgba(255, 255, 255, 0.17);
  --rc-accent: #ff6363;
  --rc-accent-2: #ff8a5b;
  --rc-accent-soft: rgba(255, 99, 99, 0.14);
  --rc-accent-text: #ff9292;
  --rc-green: #5ad18a;
  --rc-red: #ff7b72;
  --rc-yellow: #f2cc60;
  --rc-blue: #79b8ff;

  --white: var(--rc-surface);
  --bg: var(--rc-bg);
  --sakura: var(--rc-accent);
  --sakura-deep: var(--rc-accent-text);
  --sakura-light: var(--rc-accent-soft);
  --sakura-pale: var(--rc-hover);
  --text: var(--rc-text);
  --text-muted: var(--rc-muted);
  --border: var(--rc-border);
  --header-bg: var(--rc-glass);
  --glow1: rgba(255, 99, 99, 0.13);
  --glow2: rgba(255, 138, 91, 0.06);
  --shadow-sm: 0 1px 0 rgba(255, 255, 255, 0.03) inset,
    0 10px 30px -14px rgba(0, 0, 0, 0.75);
  --shadow-md: 0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 30px 80px -24px rgba(0, 0, 0, 0.85);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-serif: var(--font-sans);
}

html[data-theme="light"] {
  color-scheme: light;
  --rc-bg: #f5f5f7;
  --rc-bg-soft: #ededf0;
  --rc-surface: #ffffff;
  --rc-surface-2: #f4f4f6;
  --rc-glass: rgba(255, 255, 255, 0.76);
  --rc-glass-strong: rgba(255, 255, 255, 0.92);
  --rc-input: #f4f4f6;
  --rc-hover: rgba(0, 0, 0, 0.04);
  --rc-hover-strong: rgba(0, 0, 0, 0.07);
  --rc-text: #17171a;
  --rc-text-2: #3f3f46;
  --rc-muted: #6d6d76;
  --rc-dim: #9a9aa3;
  --rc-border: rgba(0, 0, 0, 0.09);
  --rc-border-strong: rgba(0, 0, 0, 0.18);
  --rc-accent: #e5484d;
  --rc-accent-2: #f76b4f;
  --rc-accent-soft: rgba(229, 72, 77, 0.1);
  --rc-accent-text: #c53030;
  --rc-green: #2f9e5f;
  --rc-red: #d93832;
  --rc-yellow: #a77b12;
  --rc-blue: #2563c9;

  --white: var(--rc-surface);
  --bg: var(--rc-bg);
  --sakura: var(--rc-accent);
  --sakura-deep: var(--rc-accent-text);
  --sakura-light: var(--rc-accent-soft);
  --sakura-pale: var(--rc-hover);
  --text: var(--rc-text);
  --text-muted: var(--rc-muted);
  --border: var(--rc-border);
  --header-bg: var(--rc-glass);
  --glow1: rgba(229, 72, 77, 0.09);
  --glow2: rgba(247, 107, 79, 0.05);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04),
    0 12px 34px -18px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 24px 70px -26px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body,
body.rc-ui {
  font-family: var(--font-sans);
  background:
    radial-gradient(900px 520px at 50% -14%, var(--glow1), transparent 62%),
    radial-gradient(1100px 640px at 88% 4%, var(--glow2), transparent 58%),
    var(--rc-bg);
  background-attachment: fixed;
  color: var(--rc-text);
  letter-spacing: -0.004em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
}

html[data-theme="light"] body,
html[data-theme="light"] body.rc-ui {
  background:
    radial-gradient(900px 520px at 50% -16%, var(--glow1), transparent 62%),
    radial-gradient(1000px 600px at 90% 2%, var(--glow2), transparent 58%),
    var(--rc-bg);
}

.aurora,
#bgFx,
#spotlight {
  display: none !important;
}

::selection {
  background: var(--rc-accent-soft);
  color: var(--rc-text);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--rc-border-strong);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--rc-muted); background-clip: padding-box; }

:focus-visible {
  outline: 2px solid var(--rc-accent);
  outline-offset: 2px;
}

a { color: var(--rc-accent-text); }
a:hover { color: var(--rc-accent-text); filter: brightness(1.08); }

mark {
  background: var(--rc-accent-soft);
  color: var(--rc-text);
  border-radius: 4px;
  padding: 0 3px;
}

/* ---------- top bar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 10px 16px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 10px 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--rc-glass);
  border: 1px solid var(--rc-border);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
  backdrop-filter: blur(24px) saturate(170%);
}

.brand { gap: 9px; color: var(--rc-text); }
.brand:hover { color: var(--rc-text); }
.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  box-shadow: 0 0 0 1px var(--rc-border), 0 6px 18px -8px rgba(255, 99, 99, 0.55);
  object-fit: cover;
}
.brand-name {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--rc-text);
}

.top-nav { gap: 4px; }
.top-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--rc-muted);
  font-size: 0.83rem;
  font-weight: 500;
  letter-spacing: 0;
  transition: background 0.15s ease, color 0.15s ease;
}
.top-nav a::after { display: none; }
.top-nav a:hover {
  color: var(--rc-text);
  background: var(--rc-hover);
}
.top-nav .nav-user {
  color: var(--rc-text-2);
  background: var(--rc-hover);
}
.nav-avatar {
  width: 21px;
  height: 21px;
  border-radius: 6px;
}
.nav-avatar-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--rc-accent-soft);
  color: var(--rc-accent-text);
  font-size: 0.72rem;
  font-weight: 700;
}
.nav-msg { position: relative; }
.msg-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--rc-accent);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1;
}
.theme-toggle {
  width: 30px;
  height: 30px;
  border: 1px solid var(--rc-border);
  border-radius: 8px;
  color: var(--rc-muted);
  background: transparent;
}
.theme-toggle:hover {
  background: var(--rc-hover);
  color: var(--rc-text);
  border-color: var(--rc-border-strong);
}

/* ---------- layout ---------- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  width: 100%;
  flex: 1;
}

.page-head {
  text-align: left;
  margin-bottom: 26px;
}
.page-head h1 {
  font-family: var(--font-sans);
  font-size: 1.55rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--rc-text);
}
.page-head h1::after { display: none; }
.page-head p {
  margin-top: 7px;
  font-size: 0.86rem;
  letter-spacing: 0;
  color: var(--rc-muted);
}
.gradient-text {
  background: linear-gradient(92deg, #ffffff 0%, #ffc1b4 55%, #ff7a6b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
html[data-theme="light"] .gradient-text {
  background: linear-gradient(92deg, #17171a 0%, #b23a36 60%, #e5484d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- search / command bar ---------- */
.search-form {
  display: flex;
  justify-content: flex-start;
  margin-top: 16px;
}
.search-box {
  position: relative;
  width: 100%;
  max-width: 560px;
}
.search-box::after {
  content: "⌘ K";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  padding: 2px 6px;
  border: 1px solid var(--rc-border);
  border-radius: 5px;
  background: var(--rc-hover);
  color: var(--rc-dim);
  font-size: 0.66rem;
  font-weight: 600;
  pointer-events: none;
  transition: opacity 0.15s ease;
}
.search-box:focus-within::after,
.search-box:has(input:not(:placeholder-shown))::after {
  opacity: 0;
}
.search-box input,
.search-box input[type="text"] {
  width: 100%;
  height: 44px;
  padding: 10px 80px 10px 40px;
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  border-radius: 10px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset;
  color: var(--rc-text);
  font-size: 0.9rem;
}
.search-box input::placeholder,
.search-box input[type="text"]::placeholder { color: var(--rc-dim); }
.search-box input:focus,
.search-box input[type="text"]:focus {
  outline: none;
  border-color: rgba(255, 99, 99, 0.55);
  box-shadow: 0 0 0 3px var(--rc-accent-soft);
}
.search-icon {
  left: 13px;
  width: 16px;
  height: 16px;
  color: var(--rc-dim);
}
.search-clear {
  right: 12px;
  width: 18px;
  height: 18px;
  background: var(--rc-hover);
  color: var(--rc-muted);
}
.search-clear:hover {
  background: var(--rc-accent-soft);
  color: var(--rc-accent-text);
}
.search-history { margin-top: 12px; }
.search-chip,
.suggest-chip {
  background: var(--rc-hover);
  border: 1px solid var(--rc-border);
  border-radius: 999px;
  color: var(--rc-text-2);
  box-shadow: none;
}
.search-chip:hover,
.suggest-chip:hover {
  border-color: var(--rc-border-strong);
  background: var(--rc-hover-strong);
}
.history-label { color: var(--rc-dim); }

/* ---------- notes ---------- */
.notes-grid {
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 14px;
}
.note-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.055),
    rgba(255, 255, 255, 0.022)
  );
  border: 1px solid var(--rc-border);
  border-radius: 14px;
  box-shadow: none;
  transition: transform 0.18s ease, border-color 0.18s ease,
    box-shadow 0.18s ease;
}
html[data-theme="light"] .note-card {
  background: var(--rc-surface);
}
.note-card:hover {
  transform: translateY(-2px);
  border-color: var(--rc-border-strong);
  box-shadow: 0 14px 40px -18px rgba(0, 0, 0, 0.8);
}
.note-cover {
  border-bottom: 1px solid var(--rc-border);
  background: var(--rc-surface-2);
}
.note-cover-logo { height: 150px; padding: 26px; }
.note-body { padding: 15px 16px 13px; }
.note-title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.45;
  color: var(--rc-text);
  margin-bottom: 6px;
}
.note-excerpt {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--rc-muted);
  -webkit-line-clamp: 2;
  margin-bottom: 10px;
}
.note-meta {
  padding-top: 10px;
  border-top: 1px solid var(--rc-border);
  font-size: 0.73rem;
  letter-spacing: 0;
  color: var(--rc-dim);
}
.note-clicks { color: var(--rc-accent-text); }
.note-clicks svg { width: 13px; height: 13px; opacity: 0.9; }

.empty { padding: 58px 20px; }
.empty .big {
  font-size: 2rem;
  letter-spacing: 0;
  opacity: 0.85;
}
.empty p { color: var(--rc-muted); font-size: 0.9rem; }

.pagination { gap: 6px; margin-top: 28px; }
.pagination a,
.pagination span {
  padding: 7px 12px;
  border-radius: 8px;
  background: var(--rc-hover);
  border: 1px solid var(--rc-border);
  box-shadow: none;
  color: var(--rc-muted);
  font-size: 0.82rem;
}
.pagination a:hover {
  border-color: var(--rc-border-strong);
  background: var(--rc-hover-strong);
  color: var(--rc-text);
}
.pagination .current {
  background: var(--rc-accent);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 18px -8px rgba(255, 99, 99, 0.6);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 9px;
  background: linear-gradient(180deg, #ff7b6d, #ff5f5f);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.2;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset,
    0 8px 22px -10px rgba(255, 95, 95, 0.65);
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.22) inset,
    0 12px 28px -10px rgba(255, 95, 95, 0.75);
  color: #fff;
}
.btn:not(.btn-ghost):not(.btn-danger)::after { display: none; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 10px; font-size: 0.78rem; border-radius: 8px; }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--rc-border);
  color: var(--rc-text-2);
  box-shadow: none;
}
.btn-ghost:hover {
  background: var(--rc-hover);
  border-color: var(--rc-border-strong);
  color: var(--rc-text);
  box-shadow: none;
}
.btn-danger {
  background: rgba(255, 69, 58, 0.12);
  border: 1px solid rgba(255, 69, 58, 0.3);
  color: #ff8a80;
  box-shadow: none;
}
.btn-danger:hover {
  background: rgba(255, 69, 58, 0.2);
  border-color: rgba(255, 69, 58, 0.45);
  color: #ffb3ad;
  box-shadow: none;
}
.btn[disabled],
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

/* ---------- forms ---------- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--rc-muted);
  font-size: 0.79rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.form-group input,
.form-group textarea,
.form-group select,
.visitor-search input[type="text"],
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  border-radius: 9px;
  color: var(--rc-text);
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.5;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder,
input::placeholder,
textarea::placeholder { color: var(--rc-dim); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.visitor-search input[type="text"]:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  background: var(--rc-hover);
  border-color: rgba(255, 99, 99, 0.55);
  box-shadow: 0 0 0 3px var(--rc-accent-soft);
}
.form-group textarea { min-height: 118px; resize: vertical; }
.field-hint { color: var(--rc-dim); font-size: 0.74rem; line-height: 1.5; }
input[type="checkbox"],
input[type="radio"] { accent-color: var(--rc-accent); }

/* ---------- auth ---------- */
.auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64vh;
}
.auth-card {
  width: 100%;
  max-width: 404px;
  padding: 34px 30px;
  background: var(--rc-glass-strong);
  border: 1px solid var(--rc-border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  -webkit-backdrop-filter: blur(30px) saturate(170%);
  backdrop-filter: blur(30px) saturate(170%);
}
.auth-card h2 {
  text-align: center;
  font-size: 1.22rem;
  font-weight: 650;
  letter-spacing: -0.025em;
  color: var(--rc-text);
  margin-bottom: 6px;
}
.auth-card .sub {
  text-align: center;
  color: var(--rc-muted);
  font-size: 0.82rem;
  margin-bottom: 22px;
}
.auth-switch {
  margin-top: 14px;
  text-align: center;
  font-size: 0.79rem;
  color: var(--rc-muted);
}
.auth-switch a { color: var(--rc-accent-text); }
.verify-card { text-align: center; }
.verify-icon { font-size: 2rem; margin-bottom: 8px; }
.verify-note {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 9px;
  background: var(--rc-hover);
  border: 1px solid var(--rc-border);
  color: var(--rc-muted);
  font-size: 0.76rem;
  text-align: left;
}

/* ---------- panels / detail ---------- */
.detail-card,
.comments-section,
.profile-card,
.poll-card,
.probe-card,
.stat-box,
.editor-wrap,
.related-card,
.toc,
.table-scroll,
.modal-card,
.admin-toolbar,
.stats-row {
  background: var(--rc-surface);
  border: 1px solid var(--rc-border);
  box-shadow: var(--shadow-sm);
}
.detail-card {
  border-radius: 16px;
  padding: 38px 40px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--rc-muted);
  font-size: 0.82rem;
}
.back-link:hover { color: var(--rc-text); }
.detail-title {
  font-family: var(--font-sans);
  font-size: 1.78rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.35;
  color: var(--rc-text);
}
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-bottom: 22px;
  color: var(--rc-dim);
  font-size: 0.78rem;
  letter-spacing: 0;
}
.detail-cover {
  border: 1px solid var(--rc-border);
  border-radius: 12px;
  background: var(--rc-surface-2);
  box-shadow: none;
}
.detail-content {
  color: var(--rc-text-2);
  font-size: 0.97rem;
  line-height: 1.88;
  letter-spacing: 0;
}
.detail-content h1,
.detail-content h2,
.detail-content h3,
.detail-content h4 {
  font-family: var(--font-sans);
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--rc-text);
}
.detail-content a { color: var(--rc-accent-text); text-decoration: underline; text-underline-offset: 2px; }
.detail-content blockquote {
  margin-bottom: 14px;
  padding: 12px 16px;
  background: var(--rc-hover);
  border-left: 2px solid var(--rc-accent);
  border-radius: 0 8px 8px 0;
  color: var(--rc-text-2);
}
.detail-content pre {
  background: #0a0a0c;
  border: 1px solid var(--rc-border);
  border-radius: 10px;
  padding: 14px 16px;
}
html[data-theme="light"] .detail-content pre {
  background: var(--rc-surface-2);
}
.detail-content code {
  font-family: "SFMono-Regular", ui-monospace, Consolas, monospace;
  font-size: 0.86em;
  color: var(--rc-accent-text);
}
.detail-content img { border-radius: 10px; }
.toc {
  border-radius: 12px;
  background: var(--rc-surface);
}
.toc summary { font-family: var(--font-sans); color: var(--rc-text-2); }
.reader-tools button {
  border-radius: 8px;
  background: var(--rc-hover);
  border: 1px solid var(--rc-border);
  color: var(--rc-muted);
}
.reader-tools button:hover { background: var(--rc-hover-strong); color: var(--rc-text); }
.related-section { margin-top: 44px; }
.related-section h2 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.related-card { border-radius: 12px; }
.related-card:hover { border-color: var(--rc-border-strong); box-shadow: var(--shadow-sm); }

/* ---------- comments ---------- */
.comments-section {
  margin-top: 28px;
  padding: 24px 26px;
  border-radius: 14px;
}
.comments-head h2 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.comment-total {
  background: var(--rc-hover);
  color: var(--rc-accent-text);
  border-radius: 999px;
}
.comment-form textarea {
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  border-radius: 10px;
  color: var(--rc-text);
}
.comment-form textarea:focus {
  background: var(--rc-hover);
  border-color: rgba(255, 99, 99, 0.55);
  box-shadow: 0 0 0 3px var(--rc-accent-soft);
}
.comment-hint { color: var(--rc-dim); }
.comment-hint b { color: var(--rc-accent-text); }
.comment-item { border-top: 1px solid var(--rc-border); }
.comment-item:target {
  background: var(--rc-hover);
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--rc-border) inset;
}
.comment-avatar {
  border: 1px solid var(--rc-border);
  background: var(--rc-surface-2);
  color: var(--rc-muted);
}
.comment-author { color: var(--rc-text); font-weight: 600; }
.comment-time { color: var(--rc-dim); }
.comment-content { color: var(--rc-text-2); }
.comment-del button { color: #ff8a80; }
.comment-replies {
  border-left: 1px solid var(--rc-border);
  margin-left: 4px;
}
.comment-reply { border-top: 1px solid var(--rc-border); }
.comment-reply-link { color: var(--rc-accent-text); }
.comment-empty { color: var(--rc-dim); }
.comment-sticker { border-radius: 8px; border: 1px solid var(--rc-border); }

/* ---------- profile ---------- */
.profile-card {
  border-radius: 14px;
  padding: 22px 22px;
  background: var(--rc-surface);
}
.profile-card h2 {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.profile-sub,
.profile-date,
.profile-bio { color: var(--rc-muted); }
.profile-avatar {
  border: 1px solid var(--rc-border);
  background: var(--rc-surface-2);
  color: var(--rc-muted);
}
.verify-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(90, 209, 138, 0.12);
  border: 1px solid rgba(90, 209, 138, 0.28);
  color: #7ee2a8;
  font-size: 0.68rem;
  font-weight: 600;
}
html[data-theme="light"] .verify-badge {
  background: rgba(47, 158, 95, 0.1);
  border-color: rgba(47, 158, 95, 0.25);
  color: var(--rc-green);
}
.tg-code {
  background: var(--rc-hover);
  border: 1px solid var(--rc-border);
  border-radius: 8px;
  color: var(--rc-accent-text);
  letter-spacing: 2px;
}

/* ---------- tables / admin ---------- */
.table-scroll {
  border-radius: 12px;
  background: var(--rc-surface);
}
.admin-table {
  background: transparent;
  border-radius: 12px;
}
.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--rc-border);
  color: var(--rc-text-2);
  font-size: 0.84rem;
}
.admin-table th {
  background: var(--rc-hover);
  color: var(--rc-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.admin-table tbody tr { transition: background 0.15s ease; }
.admin-table tbody tr:hover { background: var(--rc-hover); }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-toolbar {
  border-radius: 14px;
  padding: 20px 22px;
}
.admin-toolbar h1,
.probe-head h1,
.editor-wrap h1 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}
.stat-box {
  border-radius: 12px;
  background: var(--rc-surface);
  border: 1px solid var(--rc-border);
  box-shadow: none;
}
.stat-box .num {
  font-family: var(--font-sans);
  font-weight: 650;
  letter-spacing: -0.02em;
}
.stat-box .lbl { color: var(--rc-muted); }
.probe-card,
.editor-wrap {
  border-radius: 14px;
  background: var(--rc-surface);
}
.probe-item .k { color: var(--rc-muted); }
.probe-item .v { color: var(--rc-text-2); }
.bar { background: var(--rc-hover); }
.bar span { background: linear-gradient(90deg, var(--rc-accent), var(--rc-accent-2)); }
.visitor-search input[type="text"] {
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
}

/* ---------- badges ---------- */
.badge-ok,
.badge-banned,
.badge-pending,
.badge-admin,
.badge-owner {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.5;
}
.badge-ok,
.badge-admin {
  background: rgba(90, 209, 138, 0.12);
  border-color: rgba(90, 209, 138, 0.28);
  color: #7ee2a8;
}
.badge-banned {
  background: rgba(255, 69, 58, 0.12);
  border-color: rgba(255, 69, 58, 0.28);
  color: #ff8a80;
}
.badge-pending {
  background: rgba(242, 204, 96, 0.12);
  border-color: rgba(242, 204, 96, 0.28);
  color: #f2cc60;
}
.badge-owner {
  background: rgba(158, 140, 255, 0.14);
  border-color: rgba(158, 140, 255, 0.3);
  color: #c2b6ff;
}
html[data-theme="light"] .badge-ok,
html[data-theme="light"] .badge-admin {
  background: rgba(47, 158, 95, 0.1);
  border-color: rgba(47, 158, 95, 0.25);
  color: var(--rc-green);
}
html[data-theme="light"] .badge-banned {
  background: rgba(217, 56, 50, 0.08);
  border-color: rgba(217, 56, 50, 0.22);
  color: var(--rc-red);
}
html[data-theme="light"] .badge-pending {
  background: rgba(167, 123, 18, 0.1);
  border-color: rgba(167, 123, 18, 0.22);
  color: var(--rc-yellow);
}
html[data-theme="light"] .badge-owner {
  background: rgba(94, 73, 194, 0.1);
  border-color: rgba(94, 73, 194, 0.22);
  color: #5e49c2;
}

/* ---------- flash / toast / misc ---------- */
.flash {
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--rc-border);
  background: var(--rc-surface-2);
  color: var(--rc-text-2);
  font-size: 0.84rem;
  box-shadow: none;
}
.flash-ok {
  background: rgba(90, 209, 138, 0.1);
  border-color: rgba(90, 209, 138, 0.28);
  color: #8ee6b4;
}
.flash-error {
  background: rgba(255, 69, 58, 0.1);
  border-color: rgba(255, 69, 58, 0.28);
  color: #ff9a90;
}
html[data-theme="light"] .flash-ok {
  background: rgba(47, 158, 95, 0.09);
  border-color: rgba(47, 158, 95, 0.24);
  color: var(--rc-green);
}
html[data-theme="light"] .flash-error {
  background: rgba(217, 56, 50, 0.07);
  border-color: rgba(217, 56, 50, 0.22);
  color: var(--rc-red);
}

.modal-card {
  border-radius: 16px;
  background: var(--rc-glass-strong);
  border: 1px solid var(--rc-border);
  box-shadow: var(--shadow-md);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
  backdrop-filter: blur(24px) saturate(170%);
}
.toast,
.back-top {
  background: var(--rc-surface-2);
  border: 1px solid var(--rc-border);
  color: var(--rc-text-2);
  box-shadow: var(--shadow-md);
}
.back-top:hover { background: var(--rc-hover-strong); color: var(--rc-text); }

.poll-card { border-radius: 14px; }
.poll-question { font-family: var(--font-sans); font-weight: 650; letter-spacing: -0.02em; }
.poll-option {
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  border-radius: 9px;
}
.poll-option:hover {
  background: var(--rc-hover);
  border-color: var(--rc-border-strong);
}
.poll-bar { background: var(--rc-hover); }
.poll-bar span { background: linear-gradient(90deg, var(--rc-accent), var(--rc-accent-2)); }
.poll-editor {
  background: var(--rc-hover);
  border: 1px dashed var(--rc-border);
  border-radius: 10px;
}
.poll-option-remove {
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  color: var(--rc-muted);
}
.poll-option-remove:hover {
  background: rgba(255, 69, 58, 0.12);
  border-color: rgba(255, 69, 58, 0.3);
  color: #ff8a80;
}

.editor-toolbar button {
  border-radius: 8px;
  background: var(--rc-hover);
  border: 1px solid var(--rc-border);
  color: var(--rc-muted);
}
.editor-toolbar button:hover { background: var(--rc-hover-strong); color: var(--rc-text); }
#content {
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  border-radius: 10px;
  color: var(--rc-text);
}
.cover-preview img { border-radius: 10px; border: 1px solid var(--rc-border); }

/* ---------- mobile ---------- */
@media (max-width: 820px) {
  .site-header { padding: 8px 10px 0; }
  .header-inner {
    flex-wrap: wrap;
    padding: 8px 10px;
    border-radius: 12px;
    gap: 8px;
  }
  .brand-logo { width: 27px; height: 27px; }
  .brand-name { font-size: 0.94rem; }
  .top-nav { gap: 2px; flex-wrap: wrap; }
  .top-nav a { padding: 6px 8px; font-size: 0.79rem; }
  .container { padding: 22px 14px 48px; }
  .page-head h1 { font-size: 1.32rem; }
  .search-form { margin-top: 14px; }
  .search-box { max-width: 100%; }
  .search-box input,
  .search-box input[type="text"] { font-size: 16px; }
  .notes-grid { grid-template-columns: 1fr; }
  .detail-card { padding: 24px 20px; }
  .detail-title { font-size: 1.42rem; }
  .auth-card { padding: 28px 22px; }
  .comments-section { padding: 20px 18px; }
  .admin-toolbar { padding: 16px 18px; }
  .profile-card { padding: 18px; }
}

@media (max-width: 480px) {
  .brand-name { font-size: 0.88rem; }
  .top-nav a { font-size: 0.75rem; padding: 5px 6px; }
  .page-head h1 { font-size: 1.2rem; }
}

/* ---------- motion layer ---------- */
:root {
  --rc-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --rc-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

body,
.site-header .header-inner,
.admin-table th,
.admin-table td,
.form-group input,
.form-group textarea,
.form-group select,
textarea,
select {
  transition: background-color 0.32s var(--rc-ease),
    border-color 0.32s var(--rc-ease), color 0.32s var(--rc-ease),
    box-shadow 0.32s var(--rc-ease);
}

.site-header .header-inner {
  transition: background 0.4s var(--rc-ease),
    border-color 0.4s var(--rc-ease), box-shadow 0.4s var(--rc-ease),
    transform 0.4s var(--rc-ease);
}
.site-header.is-scrolled .header-inner {
  background: var(--rc-glass-strong);
  border-color: var(--rc-border-strong);
  box-shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.85);
}

/* cursor spotlight on panels */
.note-card,
.profile-card,
.stat-box,
.probe-card,
.related-card,
.poll-card,
.auth-card,
.detail-card,
.ui-dialog {
  position: relative;
}
.note-card::before,
.profile-card::before,
.stat-box::before,
.probe-card::before,
.related-card::before,
.poll-card::before,
.auth-card::before,
.detail-card::before,
.ui-dialog::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(
    260px circle at var(--mx, 50%) var(--my, 0%),
    rgba(255, 99, 99, 0.1),
    transparent 62%
  );
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.35s var(--rc-ease);
}
.note-card:hover::before,
.profile-card:hover::before,
.stat-box:hover::before,
.probe-card:hover::before,
.related-card:hover::before,
.poll-card:hover::before,
.auth-card:hover::before,
.detail-card:hover::before,
.ui-dialog:hover::before {
  opacity: 1;
}
.note-card > *,
.profile-card > *,
.stat-box > *,
.probe-card > *,
.related-card > *,
.poll-card > *,
.auth-card > *,
.detail-card > *,
.ui-dialog > * {
  position: relative;
  z-index: 1;
}

/* page entrance */
@keyframes rc-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 12px, 0) scale(0.995);
    filter: blur(1.5px);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}
.page-head,
.auth-card,
.detail-card,
.comments-section,
.profile-card,
.admin-toolbar,
.table-scroll,
.probe-card,
.poll-card,
.related-section,
.stats-row,
.ui-dialog {
  animation: rc-rise 0.65s var(--rc-ease) both;
}
.notes-grid .note-card {
  animation: rc-rise 0.55s var(--rc-ease) both;
}
.notes-grid .note-card:nth-child(2) { animation-delay: 0.04s; }
.notes-grid .note-card:nth-child(3) { animation-delay: 0.08s; }
.notes-grid .note-card:nth-child(4) { animation-delay: 0.12s; }
.notes-grid .note-card:nth-child(5) { animation-delay: 0.16s; }
.notes-grid .note-card:nth-child(6) { animation-delay: 0.2s; }
.notes-grid .note-card:nth-child(7) { animation-delay: 0.24s; }
.notes-grid .note-card:nth-child(8) { animation-delay: 0.28s; }
.notes-grid .note-card:nth-child(9) { animation-delay: 0.32s; }
.notes-grid .note-card:nth-child(10) { animation-delay: 0.36s; }

/* hover springs */
.note-card {
  transition: transform 0.5s var(--rc-spring),
    border-color 0.3s var(--rc-ease), box-shadow 0.5s var(--rc-ease),
    background-color 0.35s var(--rc-ease);
}
.note-card:hover {
  transform: translate3d(0, -4px, 0) scale(1.006);
}
.related-card,
.profile-card,
.stat-box,
.probe-card,
.poll-card {
  transition: transform 0.45s var(--rc-spring),
    border-color 0.3s var(--rc-ease), box-shadow 0.4s var(--rc-ease),
    background-color 0.35s var(--rc-ease);
}
.related-card:hover,
.profile-card:hover,
.stat-box:hover,
.probe-card:hover,
.poll-card:hover {
  transform: translate3d(0, -2px, 0);
  border-color: var(--rc-border-strong);
}
.btn {
  transition: transform 0.22s var(--rc-spring), filter 0.2s var(--rc-ease),
    box-shadow 0.3s var(--rc-ease), background-color 0.3s var(--rc-ease);
}
.btn:active {
  transform: translateY(0) scale(0.97);
}
.pagination a,
.top-nav a,
.theme-toggle,
.search-chip,
.suggest-chip {
  transition: background 0.25s var(--rc-ease),
    border-color 0.25s var(--rc-ease), color 0.25s var(--rc-ease),
    transform 0.3s var(--rc-spring);
}
.search-chip:hover,
.suggest-chip:hover,
.pagination a:hover {
  transform: translateY(-1px);
}
.search-box {
  transition: transform 0.4s var(--rc-spring);
}
.search-box:focus-within {
  transform: scale(1.012);
}

/* list + row feedback */
.comment-item {
  transition: background 0.25s var(--rc-ease);
}
.comment-item:hover {
  background: var(--rc-hover);
}
.admin-table tbody tr {
  transition: background 0.2s var(--rc-ease);
}

/* flash / dialog / toast */
@keyframes rc-flash-in {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.flash {
  animation: rc-flash-in 0.4s var(--rc-spring) both;
}

@keyframes rc-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes rc-dialog-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.ui-dialog-overlay {
  background: rgba(0, 0, 0, 0.52);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: rc-fade-in 0.25s var(--rc-ease) both;
}
.ui-dialog {
  background: var(--rc-glass-strong);
  border: 1px solid var(--rc-border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  animation: rc-dialog-in 0.38s var(--rc-spring) both;
}
.ui-dialog-input,
.ui-dialog-pre {
  background: var(--rc-input);
  border: 1px solid var(--rc-border);
  color: var(--rc-text);
  border-radius: 9px;
}
.ui-dialog-input:focus {
  background: var(--rc-hover);
  border-color: rgba(255, 99, 99, 0.55);
  box-shadow: 0 0 0 3px var(--rc-accent-soft);
}

@keyframes rc-toast-in {
  from {
    opacity: 0;
    transform: translate(-50%, 16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}
.toast {
  animation: rc-toast-in 0.42s var(--rc-spring) both;
}

/* live re-render of search results */
.notes-grid.rc-replay .note-card {
  animation: rc-rise 0.5s var(--rc-ease) both;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
  }
  .note-card:hover,
  .related-card:hover,
  .profile-card:hover,
  .stat-box:hover,
  .probe-card:hover,
  .poll-card:hover,
  .btn:hover,
  .search-box:focus-within {
    transform: none !important;
  }
}

@media (max-width: 820px) {
  body,
  body.rc-ui {
    background-attachment: scroll;
  }
}

@media (hover: none) {
  .note-card:hover,
  .related-card:hover,
  .profile-card:hover,
  .stat-box:hover,
  .probe-card:hover,
  .poll-card:hover,
  .btn:hover,
  .search-box:focus-within {
    transform: none;
  }
}

/* ---------- command palette ---------- */
.rc-cmd-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 7px 6px 9px;
  border: 1px solid var(--rc-border);
  border-radius: 8px;
  background: var(--rc-input);
  color: var(--rc-muted);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s var(--rc-ease), border-color 0.2s var(--rc-ease),
    color 0.2s var(--rc-ease);
}
.rc-cmd-trigger:hover {
  background: var(--rc-hover);
  border-color: var(--rc-border-strong);
  color: var(--rc-text);
}
.rc-cmd-trigger svg {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
}
.rc-cmd-trigger kbd {
  padding: 1px 5px;
  border: 1px solid var(--rc-border);
  border-radius: 4px;
  background: var(--rc-hover);
  color: var(--rc-dim);
  font-family: inherit;
  font-size: 0.6rem;
  font-weight: 600;
  line-height: 1.4;
}

body.rc-palette-open {
  overflow: hidden;
}

.rc-palette-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 16px 24px;
  background: rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  animation: rc-fade-in 0.2s var(--rc-ease) both;
}
.rc-palette-overlay[hidden] {
  display: none;
}
.rc-palette {
  width: min(640px, 100%);
  max-height: 72vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--rc-glass-strong);
  border: 1px solid var(--rc-border-strong);
  border-radius: 14px;
  box-shadow: 0 40px 120px -24px rgba(0, 0, 0, 0.9),
    0 1px 0 rgba(255, 255, 255, 0.06) inset;
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  backdrop-filter: blur(32px) saturate(180%);
  animation: rc-palette-in 0.38s var(--rc-spring) both;
}
@keyframes rc-palette-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.965);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.rc-palette-search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rc-border);
}
.rc-palette-search > svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  color: var(--rc-dim);
}
.rc-palette-search input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--rc-text);
  font-size: 0.94rem;
}
.rc-palette-search input:focus {
  outline: none;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.rc-palette-search input::placeholder {
  color: var(--rc-dim);
}
.rc-palette-search kbd {
  flex: 0 0 auto;
  padding: 1px 6px;
  border: 1px solid var(--rc-border);
  border-radius: 5px;
  background: var(--rc-hover);
  color: var(--rc-dim);
  font-family: inherit;
  font-size: 0.62rem;
  font-weight: 600;
}
.rc-palette-list {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 6px;
  min-height: 90px;
}
.rc-palette-group-title {
  padding: 10px 10px 5px;
  color: var(--rc-dim);
  font-size: 0.63rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.rc-palette-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: inset 0 0 0 0 transparent;
  transition: background 0.12s ease, box-shadow 0.12s ease;
}
.rc-palette-item:hover {
  background: var(--rc-hover);
}
.rc-palette-item.is-selected {
  background: var(--rc-accent-soft);
  box-shadow: inset 2px 0 0 var(--rc-accent);
}
.rc-palette-icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  border: 1px solid var(--rc-border);
  border-radius: 7px;
  background: var(--rc-hover);
  color: var(--rc-text-2);
}
.rc-palette-item.is-selected .rc-palette-icon {
  border-color: rgba(255, 99, 99, 0.35);
  background: var(--rc-accent-soft);
  color: var(--rc-accent-text);
}
.rc-palette-icon svg {
  width: 14px;
  height: 14px;
}
.rc-palette-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1 1 auto;
  gap: 1px;
}
.rc-palette-title {
  color: var(--rc-text);
  font-size: 0.85rem;
  font-weight: 550;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rc-palette-sub {
  color: var(--rc-muted);
  font-size: 0.72rem;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rc-palette-hint {
  flex: 0 0 auto;
  color: var(--rc-dim);
  font-size: 0.66rem;
  font-weight: 500;
}
.rc-palette-loading,
.rc-palette-empty {
  padding: 18px 12px 22px;
  text-align: center;
  color: var(--rc-dim);
  font-size: 0.8rem;
}
.rc-palette-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 14px;
  border-top: 1px solid var(--rc-border);
  background: var(--rc-hover);
  color: var(--rc-dim);
  font-size: 0.66rem;
}
html[data-theme="light"] .rc-palette-overlay {
  background: rgba(20, 20, 24, 0.28);
}
body .rc-toast {
  z-index: 3100;
}
body .rc-toast.is-out {
  opacity: 0;
  transform: translate(-50%, 8px) scale(0.98);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

@media (max-width: 820px) {
  .rc-cmd-trigger { padding: 8px; min-width: 36px; min-height: 36px; justify-content: center; touch-action: manipulation; }
  .rc-cmd-trigger svg { width: 15px; height: 15px; }
  .rc-cmd-trigger span,
  .rc-cmd-trigger kbd { display: none; }
  .rc-palette-overlay { padding: 8vh 10px 16px; }
  .rc-palette-search input { font-size: 16px; }
  .rc-palette { max-height: 78vh; border-radius: 13px; }
  .rc-palette-search { padding: 12px 13px; }
  .rc-palette-list { max-height: none; }
  .rc-palette-footer { gap: 10px; padding: 8px 12px; }
}
