:root {
  --bg: #f7f5fb;
  --surface: #ffffff;
  --surface-soft: #fbfaff;
  --surface-muted: #f2eef9;
  --border: #eee8f7;
  --border-strong: #d7c8eb;
  --text: #241a31;
  --heading: #1f142d;
  --muted: #806d96;
  --accent: #722ed1;
  --accent-strong: #531dab;
  --accent-hover: #9254de;
  --accent-soft: #f2e8ff;
  --accent-softer: #faf5ff;
  --accent-rgb: 114, 46, 209;
  --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-hover));
  --blue: #1677ff;
  --red: #ff4d4f;
  --green: #52c41a;
  --amber: #faad14;
  --sidebar: #1f1235;
  --sidebar-soft: #2a1747;
  --topbar: rgba(255, 255, 255, .9);
  --table-head: #fbfaff;
  --input-bg: #ffffff;
  --overlay-bg: rgba(247, 245, 251, .9);
  --shadow: 0 1px 2px rgba(43, 18, 76, .04), 0 8px 22px rgba(43, 18, 76, .08);
  --radius: 8px;
}

:root[data-theme="dark"] {
  --bg: #121018;
  --surface: #1b1724;
  --surface-soft: #211b2d;
  --surface-muted: #2a2238;
  --border: #332841;
  --border-strong: #4a3862;
  --text: #f0eaf8;
  --heading: #ffffff;
  --muted: #b4a5c6;
  --accent: #b37feb;
  --accent-strong: #d3adf7;
  --accent-hover: #9254de;
  --accent-soft: #2f2143;
  --accent-softer: #241a31;
  --accent-rgb: 179, 127, 235;
  --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-hover));
  --sidebar: #10091b;
  --sidebar-soft: #1c102f;
  --topbar: rgba(27, 23, 36, .9);
  --table-head: #211b2d;
  --input-bg: #211b2d;
  --overlay-bg: rgba(18, 16, 24, .88);
  --shadow: 0 1px 2px rgba(0, 0, 0, .22), 0 14px 36px rgba(0, 0, 0, .28);
}

:root:not([data-theme="dark"])[data-color-theme="geek-blue"] {
  --bg: #f4f7ff;
  --surface-soft: #f8faff;
  --surface-muted: #edf2ff;
  --border: #e4ebff;
  --border-strong: #adc6ff;
  --muted: #68789f;
  --accent: #2f54eb;
  --accent-strong: #1d39c4;
  --accent-hover: #597ef7;
  --accent-soft: #f0f5ff;
  --accent-softer: #f6f9ff;
  --accent-rgb: 47, 84, 235;
  --sidebar: #111a3d;
  --sidebar-soft: #172457;
}

:root:not([data-theme="dark"])[data-color-theme="polar-green"] {
  --bg: #f4fbf1;
  --surface-soft: #fbfffa;
  --surface-muted: #edf8e9;
  --border: #e5f3df;
  --border-strong: #b7eb8f;
  --muted: #617b55;
  --accent: #52c41a;
  --accent-strong: #389e0d;
  --accent-hover: #73d13d;
  --accent-soft: #f6ffed;
  --accent-softer: #fbfff7;
  --accent-rgb: 82, 196, 26;
  --sidebar: #102610;
  --sidebar-soft: #173617;
}

:root:not([data-theme="dark"])[data-color-theme="cyan"] {
  --bg: #f0fbfc;
  --surface-soft: #f8feff;
  --surface-muted: #e7f8fa;
  --border: #dff3f5;
  --border-strong: #87e8de;
  --muted: #5a7d82;
  --accent: #13c2c2;
  --accent-strong: #08979c;
  --accent-hover: #36cfc9;
  --accent-soft: #e6fffb;
  --accent-softer: #f0fffd;
  --accent-rgb: 19, 194, 194;
  --sidebar: #0c2d32;
  --sidebar-soft: #123f46;
}

:root:not([data-theme="dark"])[data-color-theme="lime"] {
  --bg: #fbfdf1;
  --surface-soft: #fefff8;
  --surface-muted: #f5fae3;
  --border: #eef5d2;
  --border-strong: #d3f261;
  --muted: #71804e;
  --accent: #a0d911;
  --accent-strong: #7cb305;
  --accent-hover: #bae637;
  --accent-soft: #fcffe6;
  --accent-softer: #fefff4;
  --accent-rgb: 160, 217, 17;
  --sidebar: #26310b;
  --sidebar-soft: #354510;
}

:root:not([data-theme="dark"])[data-color-theme="sunset-orange"] {
  --bg: #fff7f0;
  --surface-soft: #fffbf7;
  --surface-muted: #fff0e3;
  --border: #f7e3d1;
  --border-strong: #ffd591;
  --muted: #956f4d;
  --accent: #fa8c16;
  --accent-strong: #d46b08;
  --accent-hover: #ffa940;
  --accent-soft: #fff7e6;
  --accent-softer: #fffbf2;
  --accent-rgb: 250, 140, 22;
  --sidebar: #3a1f0d;
  --sidebar-soft: #512c12;
}

:root:not([data-theme="dark"])[data-color-theme="french-magenta"] {
  --bg: #fff4fa;
  --surface-soft: #fffafd;
  --surface-muted: #faeaf3;
  --border: #f5dce9;
  --border-strong: #ffadd2;
  --muted: #93637d;
  --accent: #eb2f96;
  --accent-strong: #c41d7f;
  --accent-hover: #f759ab;
  --accent-soft: #fff0f6;
  --accent-softer: #fff7fb;
  --accent-rgb: 235, 47, 150;
  --sidebar: #37142a;
  --sidebar-soft: #4c1b3a;
}

:root[data-theme="dark"][data-color-theme="geek-blue"] {
  --accent: #85a5ff;
  --accent-strong: #adc6ff;
  --accent-hover: #597ef7;
  --accent-soft: #1d2b5f;
  --accent-softer: #161f45;
  --accent-rgb: 133, 165, 255;
  --sidebar: #0b1027;
  --sidebar-soft: #11183a;
  --border-strong: #304a8a;
}

:root[data-theme="dark"][data-color-theme="polar-green"] {
  --accent: #95de64;
  --accent-strong: #b7eb8f;
  --accent-hover: #73d13d;
  --accent-soft: #1f3b1b;
  --accent-softer: #182c16;
  --accent-rgb: 149, 222, 100;
  --sidebar: #081607;
  --sidebar-soft: #102410;
  --border-strong: #3c6b2d;
}

:root[data-theme="dark"][data-color-theme="cyan"] {
  --accent: #5cdbd3;
  --accent-strong: #87e8de;
  --accent-hover: #36cfc9;
  --accent-soft: #183f43;
  --accent-softer: #132f33;
  --accent-rgb: 92, 219, 211;
  --sidebar: #07191c;
  --sidebar-soft: #0e2a2f;
  --border-strong: #2b6f72;
}

:root[data-theme="dark"][data-color-theme="lime"] {
  --accent: #d3f261;
  --accent-strong: #eaff8f;
  --accent-hover: #bae637;
  --accent-soft: #344016;
  --accent-softer: #272f12;
  --accent-rgb: 211, 242, 97;
  --sidebar: #141a07;
  --sidebar-soft: #222b0c;
  --border-strong: #5b6f22;
}

:root[data-theme="dark"][data-color-theme="sunset-orange"] {
  --accent: #ffc069;
  --accent-strong: #ffd591;
  --accent-hover: #ffa940;
  --accent-soft: #432816;
  --accent-softer: #311f13;
  --accent-rgb: 255, 192, 105;
  --sidebar: #1f1007;
  --sidebar-soft: #321b0b;
  --border-strong: #7a4a1f;
}

:root[data-theme="dark"][data-color-theme="french-magenta"] {
  --accent: #ff85c0;
  --accent-strong: #ffadd2;
  --accent-hover: #f759ab;
  --accent-soft: #482036;
  --accent-softer: #351829;
  --accent-rgb: 255, 133, 192;
  --sidebar: #1e0a17;
  --sidebar-soft: #321126;
  --border-strong: #803259;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.5715;
}

body.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), .1), rgba(var(--accent-rgb), 0) 42%),
    var(--bg);
}

a { color: inherit; }

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 208px;
  height: 100vh;
  padding: 0;
  background: var(--sidebar);
  color: rgba(255, 255, 255, .85);
  box-shadow: 2px 0 12px rgba(31, 18, 53, .28);
  transition: transform .22s ease;
}

.brand {
  height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  background: var(--sidebar-soft);
}

.brand-logo-mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  display: block;
  border-radius: 8px;
  object-fit: contain;
}

.brand-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.brand-title {
  display: block;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
}

.brand-subtitle {
  display: block;
  color: rgba(255, 255, 255, .45);
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 10px;
  padding: 12px 8px;
}

.nav-group {
  display: grid;
  gap: 3px;
}

.nav-group-toggle {
  width: 100%;
  height: auto;
  min-height: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px 0 16px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
}

.nav-group-toggle:hover,
.nav-group-toggle:focus-visible {
  background: rgba(255, 255, 255, .06);
  outline: none;
}

.nav-group-label {
  color: rgba(255, 255, 255, .38);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.nav-group.active .nav-group-label {
  color: rgba(255, 255, 255, .64);
}

.nav-group-caret {
  color: rgba(255, 255, 255, .42);
  font-size: 16px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform .16s ease, color .16s ease;
}

.nav-group.open .nav-group-caret {
  color: rgba(255, 255, 255, .68);
  transform: rotate(90deg);
}

.nav-group-items {
  display: grid;
  gap: 3px;
}

.nav-group-items[hidden] {
  display: none;
}

.nav a {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 36px;
  padding: 0 12px 0 18px;
  color: rgba(255, 255, 255, .72);
  text-decoration: none;
  border-radius: 6px;
  border-right: 0;
}

.nav a.nav-subitem {
  margin-left: 4px;
}

.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.nav a.active {
  color: #fff;
  background: var(--accent-gradient);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 6px;
  color: rgba(255, 255, 255, .66);
  font-size: 15px;
  line-height: 1;
}

.nav-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-mark { display: none; }

.nav-unread-badge {
  margin-left: auto;
  min-width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.nav-unread-badge[hidden] {
  display: none;
}

.nav a.active .nav-icon {
  background: rgba(255, 255, 255, .15);
  color: #fff;
}

.main {
  min-width: 0;
  padding: 0 24px 24px;
  margin-left: 208px;
  transition: margin-left .22s ease;
}

body.sidebar-collapsed .sidebar {
  transform: translateX(-208px);
}

body.sidebar-collapsed .main {
  margin-left: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 -24px;
  padding: 0 24px;
  background: var(--topbar);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 6px rgba(43, 18, 76, .08);
  backdrop-filter: saturate(180%) blur(12px);
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text);
}

:root[data-theme="dark"] .topbar-left,
:root[data-theme="dark"] .topbar-right {
  color: var(--text);
}

.menu-trigger {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  user-select: none;
}

.menu-trigger:hover,
.menu-trigger:focus-visible {
  outline: none;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.topbar-link {
  display: none;
  color: var(--muted);
  font-size: 13px;
}

.topbar-breadcrumb {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.topbar .logout-button {
  display: none;
}

.avatar {
  position: relative;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .2);
  background: var(--accent-gradient);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  z-index: 0;
}

.avatar-with-badge {
  cursor: pointer;
}

.avatar-menu-wrap {
  position: relative;
}

.avatar-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 60;
  width: 184px;
  display: none;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 12px 34px rgba(31, 18, 53, .18);
}

.avatar-menu.open {
  display: block;
}

.avatar-menu button,
.avatar-menu a {
  width: 100%;
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  text-align: left;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

.avatar-menu button:hover,
.avatar-menu a:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.avatar-menu-sep {
  height: 1px;
  margin: 6px 4px;
  background: var(--border);
}

.avatar-menu-note {
  padding: 6px 10px 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.avatar-menu-note span {
  color: var(--accent-strong);
  font-weight: 600;
}

.avatar-menu-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 10px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}

.avatar-menu-select {
  flex: 0 0 auto;
  min-height: 28px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface, transparent);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
}

.avatar-unread-dot {
  position: absolute;
  top: -5px;
  right: -7px;
  z-index: 2;
  min-width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid #fff;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 2px 6px rgba(255, 77, 79, .35);
}

.avatar-unread-dot[hidden] {
  display: none;
}

body.page-locked {
  overflow: hidden;
}

.idle-lock-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  place-items: center;
  padding: 24px;
  background: var(--overlay-bg);
  backdrop-filter: blur(10px);
}

.idle-lock-overlay.open {
  display: grid;
}

.idle-lock-card {
  width: min(100%, 360px);
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 18px 48px rgba(0, 21, 41, .18);
}

.idle-lock-brand {
  color: var(--accent);
  font-size: 18px;
  font-weight: 700;
}

.idle-lock-card h2 {
  margin: 14px 0 6px;
  font-size: 22px;
}

.idle-lock-card p {
  margin: 0 0 18px;
  color: var(--muted);
}

#idleLockForm {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

#idleLockPin {
  height: 40px;
  text-align: center;
  font-size: 18px;
  letter-spacing: 6px;
}

.idle-lock-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.idle-lock-actions button {
  height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.idle-lock-actions button:hover {
  color: var(--accent);
}

.page-head {
  max-width: none;
  min-height: 126px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 -24px 24px;
  padding: 22px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .02);
}

.page-head.compact-head {
  display: none;
}

.breadcrumb,
.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.breadcrumb {
  letter-spacing: 0;
  text-transform: none;
}

h1 {
  margin: 0;
  color: var(--heading);
  font-size: 24px;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: 0;
}

h2,
h3 {
  color: var(--heading);
  letter-spacing: 0;
}

.subtle {
  margin: 6px 0 0;
  color: var(--muted);
}

.toolbar,
.panel,
.tweet-card {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.toolbar {
  padding: 12px;
  margin: 12px auto 14px;
}

.filters,
.author-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  align-items: center;
}

.author-form {
  grid-template-columns: minmax(140px, 1fr) minmax(140px, 1fr) minmax(180px, 1.3fr) 132px 104px auto auto;
}

.config-form {
  display: grid;
  grid-template-columns: minmax(170px, .8fr) minmax(220px, 1.2fr) minmax(240px, 1.4fr) 112px auto;
  gap: 12px;
  align-items: center;
}

.user-form {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(140px, 1fr) minmax(200px, 1.2fr) 96px minmax(180px, 1.4fr) 132px auto auto;
  gap: 12px;
  align-items: center;
}

.user-form .wide-field {
  grid-column: span 2;
}

.login-card {
  width: min(100%, 420px);
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 30px rgba(0, 21, 41, .12);
}

.login-card .login-brand {
  margin: -28px -28px 24px;
  padding: 18px 24px;
  border-radius: 8px 8px 0 0;
  background: var(--sidebar);
  display: grid;
  justify-items: center;
  gap: 8px;
}

.login-logo {
  display: block;
  width: min(220px, 78%);
  height: auto;
  object-fit: contain;
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.login-form input,
.login-submit {
  height: 40px;
}

.captcha-row {
  display: grid;
  grid-template-columns: 1fr 128px;
  gap: 10px;
}

.captcha-box {
  height: 40px;
  padding: 0;
  overflow: hidden;
  border-color: var(--border-strong);
  background: var(--surface);
}

.captcha-box:hover {
  border-color: var(--accent);
  background: var(--surface);
}

.captcha-box svg {
  display: block;
  width: 128px;
  height: 44px;
  margin-top: -3px;
}

.config-value {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.chat-main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 0;
}

.chat-surface {
  position: relative;
  flex: 1;
  min-height: 0;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 0 16px;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chat-empty {
  width: min(100%, 680px);
  margin: 18vh auto 0;
  text-align: center;
}

.chat-empty h1 {
  font-size: 28px;
}

.chat-empty p {
  margin: 10px 0 0;
  color: var(--muted);
}

.chat-message {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 8px;
  border-radius: 8px;
}

.chat-message.user {
  background: transparent;
}

.chat-message.progress {
  opacity: .78;
}

.chat-message.pending .chat-content::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-radius: 999px;
  background: var(--accent);
  animation: pulse 1s infinite ease-in-out;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.chat-message.user .chat-avatar {
  background: #e6fffb;
  color: #08979c;
}

.chat-bubble {
  min-width: 0;
  padding: 2px 0;
}

.chat-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
}

.chat-meta strong {
  color: var(--text);
  font-size: 13px;
}

.chat-content {
  color: var(--text);
  font-size: 15px;
  line-height: 1.75;
  word-break: break-word;
}

.chat-content p {
  margin: 0 0 10px;
}

.chat-content p:last-child,
.chat-content ul:last-child,
.chat-content ol:last-child,
.chat-content blockquote:last-child,
.chat-content pre:last-child {
  margin-bottom: 0;
}

.chat-content h1,
.chat-content h2,
.chat-content h3,
.chat-content h4 {
  margin: 14px 0 8px;
  color: var(--text);
  font-weight: 650;
  line-height: 1.35;
}

.chat-content h1 { font-size: 22px; }
.chat-content h2 { font-size: 19px; }
.chat-content h3 { font-size: 17px; }
.chat-content h4 { font-size: 15px; }

.chat-content ul,
.chat-content ol {
  margin: 4px 0 12px;
  padding-left: 22px;
}

.chat-content li {
  margin: 4px 0;
  padding-left: 2px;
}

.chat-content blockquote {
  margin: 8px 0 12px;
  padding: 8px 12px;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  background: var(--accent-softer);
  color: var(--text);
}

.chat-content a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.chat-content a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.chat-content code {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
}

.chat-content pre {
  margin: 10px 0 14px;
  padding: 12px 14px;
  overflow-x: auto;
  border-radius: 8px;
  background: #1f1f1f;
  color: #f5f5f5;
  line-height: 1.6;
}

.chat-content pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.chat-message-actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 8px;
}

.chat-copy-btn {
  height: 26px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
}

.chat-copy-btn:hover,
.chat-copy-btn:focus-visible,
.chat-copy-btn.copied {
  border-color: var(--border);
  background: var(--surface-muted);
  color: var(--accent);
}

.chat-inline-image {
  display: block;
  max-width: min(100%, 720px);
  max-height: 420px;
  object-fit: contain;
  margin: 10px 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-soft);
}

.chat-composer {
  position: sticky;
  bottom: 0;
  z-index: 20;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 12px 0 18px;
  background: linear-gradient(180deg, rgba(245, 247, 250, 0), var(--bg) 28%);
}

.chat-input-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  padding: 10px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(0, 21, 41, .08);
}

.chat-input-wrap textarea {
  min-height: 42px;
  max-height: 180px;
  resize: none;
  padding: 9px 10px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
  line-height: 1.6;
}

.chat-input-wrap textarea:focus {
  box-shadow: none;
}

.chat-input-wrap button {
  height: 38px;
  min-width: 76px;
}

.chat-input-wrap button.stop {
  background: #e5484d;
  border-color: #e5484d;
  color: #fff;
}

.chat-input-wrap button.stop:hover {
  background: #d13438;
  border-color: #d13438;
}

.chat-hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.chat-composer-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.model-picker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.model-picker select {
  height: 30px;
  padding: 0 26px 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23999' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.model-picker select:focus {
  outline: 0;
  border-color: var(--accent, #f59e0b);
}

.model-picker select:disabled {
  opacity: .6;
  cursor: default;
}

.site-chat-main {
  height: 100vh;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.site-chat-shell {
  flex: 1;
  height: calc(100vh - 80px);
  min-height: 0;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  padding-top: 16px;
}

.site-chat-people,
.site-chat-room {
  min-height: 0;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.site-chat-people {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-color: var(--border);
}

.site-chat-room-head {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.site-chat-people .site-chat-empty {
  color: var(--muted);
}

.site-chat-room-head h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}

.site-chat-status {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.site-chat-people-list {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  margin: 10px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
}

.site-chat-person {
  width: 100%;
  height: auto;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: left;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(43, 18, 76, .04);
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.site-chat-person:hover {
  border-color: var(--border-strong);
  background: var(--accent-softer);
  box-shadow: 0 6px 16px rgba(43, 18, 76, .08);
}

.site-chat-person.active {
  border-color: transparent;
  background: var(--accent-gradient);
  box-shadow: 0 10px 22px rgba(var(--accent-rgb), .24);
  color: #fff;
}

.person-avatar {
  position: relative;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 700;
  overflow: hidden;
  flex-shrink: 0;
}

.person-avatar img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.site-chat-person.active .person-avatar {
  background: rgba(255, 255, 255, .22);
  color: #fff;
}

.person-main {
  min-width: 0;
}

.person-main strong,
.person-main small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.person-main small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.site-chat-person.active .person-main small,
.site-chat-person.active .person-side em {
  color: rgba(255, 255, 255, .76);
}

.person-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  min-width: 42px;
}

.person-side em {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  white-space: nowrap;
}

.unread {
  min-width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.site-chat-room {
  display: flex;
  flex-direction: column;
}

.site-chat-messages {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  padding: 18px;
  background: linear-gradient(180deg, var(--surface-soft), var(--surface) 42%);
}

.site-chat-messages.loading-older::before {
  content: "加载更早的消息...";
  align-self: center;
  flex: 0 0 auto;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 12px;
}

.site-chat-empty {
  margin: auto;
  color: var(--muted);
  text-align: center;
}

.site-chat-empty.small {
  margin: 22px 10px;
  font-size: 13px;
}

.site-message {
  display: flex;
}

.site-message.mine {
  justify-content: flex-end;
}

.site-message-bubble {
  position: relative;
  max-width: min(68%, 680px);
  padding: 9px 12px 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .03);
}

.site-message-actions {
  position: absolute;
  top: -14px;
  right: 6px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity .12s ease;
}

.site-message-bubble:hover .site-message-actions {
  opacity: 1;
}

.site-message-action {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  font-size: 12px;
  line-height: 1;
  padding: 3px 5px;
  cursor: pointer;
}

.site-message-action:hover {
  border-color: var(--accent);
}

.site-message-action.copied {
  border-color: var(--accent);
  color: var(--accent);
}

.site-message-edited {
  margin-left: 6px;
  font-style: italic;
}

.site-message.mine .site-message-bubble {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.site-message-text {
  color: var(--text);
  line-height: 1.65;
  white-space: normal;
  word-break: break-word;
}

.site-message-text + .site-message-image,
.site-message-text + .site-message-attachment {
  margin-top: 8px;
}

.site-message-image {
  display: block;
  max-width: min(420px, 100%);
  max-height: 360px;
  border-radius: 8px;
  border: 1px solid var(--border);
  object-fit: contain;
  background: var(--surface-muted);
  cursor: zoom-in;
}

.site-message-attachment {
  width: min(360px, 100%);
  display: flex;
  align-items: stretch;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
  overflow: hidden;
}

.site-message-attachment:hover {
  border-color: var(--accent);
}

.attachment-open {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: none;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.attachment-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--surface-muted);
}

.attachment-main {
  min-width: 0;
}

.attachment-main strong,
.attachment-main small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachment-main strong {
  font-size: 13px;
}

.attachment-main small {
  color: var(--muted);
  font-size: 11px;
}

.attachment-download {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  border-left: 1px solid var(--border);
  cursor: pointer;
}

.attachment-download:hover {
  background: var(--surface-muted);
}

.site-chat-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(0, 0, 0, 0.78);
  cursor: zoom-out;
}

.site-chat-lightbox[hidden] {
  display: none;
}

.site-chat-lightbox-image {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
  cursor: default;
}

.site-chat-lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.site-chat-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.28);
}

.site-message-time {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.site-chat-composer {
  flex: 0 0 auto;
  padding: 10px 14px 14px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.emoji-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 8px;
}

.site-chat-tools {
  display: flex;
  align-items: center;
  gap: 6px;
}

.emoji-quick {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.emoji-toggle,
.attach-toggle,
.emoji-quick button,
.emoji-panel button {
  width: 30px;
  min-width: 30px;
  height: 30px;
  padding: 0;
  border-color: var(--border);
  background: var(--surface-soft);
  font-size: 16px;
}

.emoji-toggle {
  width: auto;
  min-width: 70px;
  padding: 0 10px;
  color: var(--text);
  font-size: 13px;
}

.attach-toggle {
  width: auto;
  min-width: 76px;
  padding: 0 10px;
  color: var(--text);
  font-size: 13px;
}

.emoji-panel {
  max-height: 180px;
  overflow-y: auto;
  margin: 0 0 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
}

.emoji-group + .emoji-group {
  margin-top: 10px;
}

.emoji-group strong {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.emoji-group div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.emoji-panel button:hover,
.emoji-quick button:hover,
.emoji-toggle:hover,
.attach-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.attachment-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 116px;
  overflow-y: auto;
  margin: 0 0 10px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
}

.attachment-preview[hidden] {
  display: none;
}

.editing-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 8px;
  padding: 6px 10px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent-soft);
  font-size: 12px;
  color: var(--text);
}

.editing-bar button {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  font-size: 12px;
  padding: 2px 8px;
  cursor: pointer;
}

.editing-bar[hidden] {
  display: none;
}

.attachment-chip {
  max-width: min(100%, 280px);
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.attachment-chip img,
.attachment-chip-icon {
  width: 42px;
  height: 42px;
  border-radius: 6px;
}

.attachment-chip img {
  object-fit: cover;
}

.attachment-chip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-muted);
}

.attachment-chip-main {
  min-width: 0;
}

.attachment-chip-main strong,
.attachment-chip-main small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachment-chip-main strong {
  color: var(--text);
  font-size: 13px;
}

.attachment-chip-main small {
  color: var(--muted);
  font-size: 11px;
}

.attachment-chip button {
  width: 28px;
  min-width: 28px;
  height: 28px;
  padding: 0;
  border-color: var(--border);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
}

.site-chat-input {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.site-chat-input textarea {
  min-height: 64px;
  max-height: 140px;
  resize: none;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  background: var(--input-bg);
  font: inherit;
  line-height: 1.6;
}

.site-chat-input textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), .14);
}

.site-chat-input button {
  height: 64px;
  min-width: 76px;
}

@keyframes pulse {
  0%, 100% { opacity: .25; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-2px); }
}

select,
input,
button {
  height: 32px;
  min-width: 0;
  padding: 4px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  transition: border-color .2s, box-shadow .2s, background .2s, color .2s;
}

select:hover,
input:hover {
  border-color: var(--accent-hover);
}

select:focus,
input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), .14);
}

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  padding: 0;
  accent-color: var(--accent);
}

button {
  cursor: pointer;
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 500;
}

button:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

button:disabled {
  cursor: not-allowed;
  border-color: var(--border-strong);
  background: var(--surface-muted);
  color: var(--muted);
}

.ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
}

.ghost:hover {
  border-color: var(--accent);
  background: var(--surface);
  color: var(--accent);
}

.danger {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.danger:hover {
  background: #ff7875;
  border-color: #ff7875;
  color: #fff;
}

.link-button {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 4px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  text-decoration: none;
}

.mini {
  height: 28px;
  padding: 0 10px;
  font-size: 12px;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  white-space: nowrap;
}

.meta-bar {
  max-width: none;
  min-height: 0;
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.segmented {
  display: inline-flex;
  padding: 2px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
}

.segmented button {
  height: 28px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.segmented button:hover {
  color: var(--accent);
}

.segmented button.active {
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
}

.section-switch {
  display: inline-flex;
  gap: 2px;
  align-items: center;
  margin: 16px 0 14px;
  padding: 3px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
}

.section-switch a {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.section-switch a:hover {
  color: var(--accent);
}

.section-switch a.active {
  color: #fff;
  background: var(--accent);
}

.panel {
  padding: 20px 24px 24px;
  margin-bottom: 16px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.panel h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

th {
  background: var(--table-head);
  color: var(--heading);
  font-size: 13px;
  font-weight: 600;
}

tr:hover td {
  background: var(--surface-soft);
}

td.actions {
  text-align: right;
  white-space: nowrap;
}

.status-pill,
.tag,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.status-pill {
  background: #f6ffed;
  border: 1px solid #b7eb8f;
  color: #389e0d;
}

.status-pill.off {
  background: var(--surface-soft);
  border-color: var(--border-strong);
  color: var(--muted);
}

.stars {
  color: var(--amber);
  letter-spacing: 0;
  white-space: nowrap;
}

.trend-list {
  max-width: none;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.trend-row {
  display: flex;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.trend-row:last-child {
  border-bottom: 0;
}

.trend-row:hover {
  background: var(--surface-soft);
}

.trend-rank {
  flex: 0 0 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding-right: 14px;
  border-right: 1px solid var(--border);
  text-align: center;
}

.trend-rank .rank-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.trend-rank .star-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
  white-space: nowrap;
}

.trend-rank .star-delta {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-strong);
  white-space: nowrap;
}

.trend-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
}

.trend-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.trend-head .trend-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--heading);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trend-head .trend-name:hover {
  color: var(--accent);
}

.trend-head-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.trend-desc {
  color: var(--muted);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trend-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tweet-card {
  padding: 14px 18px;
  margin-bottom: 10px;
}

.tweet-card:hover {
  border-color: var(--border-strong);
}

.card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}

.author {
  font-weight: 600;
}

.topic-title {
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.topic-source {
  margin-top: 3px;
  font-size: 12px;
}

.time,
.muted {
  color: var(--muted);
}

.time {
  flex: 0 0 auto;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.text {
  white-space: pre-wrap;
  word-break: break-word;
}

.rich-text a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.rich-text a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.rich-text .article-image {
  display: block;
  width: min(100%, 720px);
  max-height: 420px;
  object-fit: contain;
  margin: 12px 0;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: var(--surface-soft);
  cursor: zoom-in;
}

.topic-preview {
  max-height: 10.5em;
  overflow: hidden;
}

.quote {
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  background: var(--accent-softer);
  color: var(--text);
  white-space: pre-wrap;
  font-size: 13px;
}

.chips,
.badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.chips {
  margin-top: 12px;
}

.chip {
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  color: var(--accent-strong);
  cursor: pointer;
}

.tag {
  margin-left: 6px;
}

.tag.bullish { background: #f6ffed; border: 1px solid #b7eb8f; color: #389e0d; }
.tag.bearish { background: #fff2f0; border: 1px solid #ffccc7; color: #cf1322; }
.tag.neutral { background: var(--surface-soft); border: 1px solid var(--border-strong); color: var(--muted); }
.tag.rec { background: #fffbe6; border: 1px solid #ffe58f; color: #d48806; }
.tag.theme { background: var(--accent-soft); border: 1px solid var(--border-strong); color: var(--accent-strong); }

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.card-foot a {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

.card-foot a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}

.attachment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin: 14px 0 4px;
}

.attachment {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  background: var(--surface);
  overflow: hidden;
}

.attachment img {
  display: block;
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--surface-soft);
  cursor: zoom-in;
}

.attachment a {
  color: var(--accent);
  text-decoration: none;
}

.attachment-meta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.attachment-analysis {
  margin-top: 8px;
  padding: 10px;
  max-height: 180px;
  overflow: auto;
  border-radius: 6px;
  background: var(--surface-soft);
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.tweet-attachment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 12px;
}

.tweet-attachment {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 10px 14px;
  align-items: start;
}

.tweet-attachment > a {
  grid-row: 1 / span 2;
}

.tweet-attachment .attachment-meta,
.tweet-attachment .attachment-analysis,
.tweet-attachment .attachment-error {
  grid-column: 2;
}

.tweet-attachment .attachment-meta {
  margin-top: 0;
}

.tweet-attachment .attachment-analysis {
  max-height: 360px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.7;
}

.tweet-attachment img {
  max-height: 180px;
}

.tweet-analysis h1,
.tweet-analysis h2,
.tweet-analysis h3,
.tweet-analysis h4 {
  margin-top: 0;
}

.attachment-error {
  margin-top: 8px;
  color: var(--red);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.status-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--muted);
}

.status-dot.done::before { background: var(--green); }
.status-dot.failed::before { background: var(--red); }
.status-dot.processing::before { background: var(--amber); }

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 14px 0 4px;
}

.inline-analysis {
  margin: 14px 0;
}

.inline-analysis h3 {
  margin: 0 0 8px;
  font-size: 14px;
}

.attachment-analysis-block {
  margin-bottom: 10px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, .45);
}

.modal-backdrop.open {
  display: flex;
}

.modal {
  width: min(980px, 100%);
  max-height: min(86vh, 900px);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .12), 0 3px 6px rgba(0, 0, 0, .08);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-head h2 {
  margin: 3px 0 0;
  font-size: 18px;
  font-weight: 600;
}

.modal-body {
  min-height: 0;
  overflow: auto;
  padding: 20px 24px 24px;
}

.modal-close {
  width: 32px;
  height: 32px;
  padding: 0;
  flex: 0 0 auto;
}

.image-preview-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(12, 9, 18, .78);
  backdrop-filter: blur(6px);
}

.image-preview-overlay.open {
  display: flex;
}

body.image-preview-open {
  overflow: hidden;
}

.image-preview-frame {
  max-width: min(1120px, 94vw);
  max-height: 90vh;
  margin: 0;
  display: grid;
  gap: 10px;
  justify-items: center;
}

.image-preview-frame img {
  display: block;
  max-width: 100%;
  max-height: calc(90vh - 42px);
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .42);
}

.image-preview-frame figcaption {
  max-width: min(760px, 86vw);
  color: rgba(255, 255, 255, .76);
  font-size: 13px;
  text-align: center;
}

.image-preview-close {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 121;
  min-width: 34px;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  border-color: rgba(255, 255, 255, .26);
  background: rgba(255, 255, 255, .14);
  color: #fff;
}

.image-preview-close:hover {
  border-color: rgba(255, 255, 255, .42);
  background: rgba(255, 255, 255, .22);
}

.comment {
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.comment.reply {
  margin-left: calc(var(--depth) * 18px);
  padding-left: 12px;
  border-left: 2px solid #ffd666;
}

.comment strong {
  display: block;
}

:root[data-theme="dark"] .status-pill {
  background: rgba(82, 196, 26, .16);
  border-color: rgba(82, 196, 26, .36);
  color: #95de64;
}

:root[data-theme="dark"] .tag.bullish {
  background: rgba(82, 196, 26, .14);
  border-color: rgba(82, 196, 26, .34);
  color: #95de64;
}

:root[data-theme="dark"] .tag.bearish {
  background: rgba(255, 77, 79, .14);
  border-color: rgba(255, 77, 79, .34);
  color: #ffaaa5;
}

:root[data-theme="dark"] .tag.rec {
  background: rgba(250, 173, 20, .14);
  border-color: rgba(250, 173, 20, .34);
  color: #ffd666;
}

:root[data-theme="dark"] .chat-message.user .chat-avatar {
  background: rgba(19, 194, 194, .16);
  color: #87e8de;
}

:root[data-theme="dark"] .site-chat-people-list {
  background: #241b31;
}

:root[data-theme="dark"] .site-chat-person {
  background: #2b2238;
  border-color: #3a2d4d;
  color: var(--text);
}

:root[data-theme="dark"] .site-chat-person:hover {
  background: #332841;
  border-color: #5a4380;
}

:root[data-theme="dark"] .site-chat-person.active {
  border-color: transparent;
  background: var(--accent-gradient);
}

:root[data-theme="dark"] .modal-backdrop {
  background: rgba(0, 0, 0, .68);
}

.comment-author.owner {
  color: #d48806;
  font-weight: 700;
}

.pager {
  max-width: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin: 20px auto 44px;
}

.pager-total {
  color: var(--muted);
  font-size: 13px;
}

.card-lang {
  flex: 0 0 auto;
}

.empty {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 0;
  color: var(--muted);
  text-align: center;
}

.podcast-digest {
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--text);
  line-height: 1.75;
}

.markdown-body {
  color: var(--text);
  line-height: 1.72;
  overflow-wrap: anywhere;
}

.markdown-body.compact {
  max-height: 260px;
  overflow: hidden;
}

.markdown-body p {
  margin: 0 0 10px;
}

.markdown-body p:last-child,
.markdown-body ul:last-child,
.markdown-body ol:last-child,
.markdown-body pre:last-child,
.markdown-body blockquote:last-child {
  margin-bottom: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 16px 0 8px;
  color: var(--heading);
  line-height: 1.35;
  font-weight: 650;
}

.markdown-body h1 { font-size: 20px; }
.markdown-body h2 { font-size: 18px; }
.markdown-body h3 { font-size: 16px; }
.markdown-body h4 { font-size: 14px; }

.markdown-body ul,
.markdown-body ol {
  margin: 0 0 12px 20px;
  padding: 0;
}

.markdown-body li {
  margin: 5px 0;
  padding-left: 2px;
}

.markdown-body blockquote {
  margin: 12px 0;
  padding: 8px 12px;
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--text);
}

.markdown-body code {
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  color: var(--accent-strong);
  font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.markdown-body pre {
  margin: 12px 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.markdown-body pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  white-space: pre;
}

.markdown-body a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.markdown-body a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}

.markdown-inline-image {
  display: block;
  max-width: 100%;
  max-height: 260px;
  margin: 10px 0;
  border-radius: 8px;
  object-fit: contain;
  background: var(--surface);
  cursor: zoom-in;
}

.markdown-more {
  color: var(--muted);
  font-weight: 600;
}

.podcast-player {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
}

.podcast-audio {
  width: 100%;
  display: block;
}

.podcast-modal .modal-body {
  display: block;
}

.podcast-markdown {
  max-height: none;
  padding: 14px 16px;
  font-size: 14px;
}

.detail-section {
  margin-top: 18px;
}

.detail-section h3 {
  margin: 0 0 10px;
  color: var(--heading);
  font-size: 15px;
}

.transcript-box {
  max-height: 360px;
  overflow: auto;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--text);
  font: 13px/1.7 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  white-space: pre-wrap;
}

@media (max-width: 920px) {
  .sidebar,
  body.sidebar-collapsed .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: min(78vw, 260px);
    height: 100vh;
    transform: translateX(-100%);
    transition: transform .22s ease;
    overflow-y: auto;
  }
  body.mobile-nav-open .sidebar,
  body.sidebar-collapsed.mobile-nav-open .sidebar {
    transform: translateX(0);
    box-shadow: 6px 0 24px rgba(0, 0, 0, .35);
  }
  .mobile-nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 49;
    background: rgba(0, 0, 0, .45);
  }
  body.mobile-nav-open .mobile-nav-backdrop {
    display: block;
  }
  .brand {
    height: auto;
    padding: 14px 16px;
  }
  .nav {
    grid-template-columns: 1fr;
    padding: 8px;
    gap: 8px;
  }
  .nav-group-toggle {
    padding-left: 12px;
  }
  .nav a {
    min-height: 38px;
    padding: 0 10px;
    border-right: 0;
    border-radius: 6px;
  }
  .nav a.nav-subitem {
    margin-left: 0;
  }
  .main {
    margin-left: 0;
    padding: 0 14px 18px;
  }
  body.sidebar-collapsed .main { margin-left: 0; }
  .topbar {
    margin: 0 -14px;
    padding: 0 14px;
  }
  .page-head {
    margin: 0 -14px 16px;
    padding: 18px 14px;
    align-items: flex-start;
    flex-direction: column;
  }
  .filters,
  .author-form,
  .config-form,
  .user-form { grid-template-columns: 1fr 1fr; }
  .site-chat-main {
    height: auto;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: visible;
  }
  .site-chat-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    align-content: start;
    flex: none;
    height: auto;
    overflow-x: hidden;
    overflow-y: visible;
  }
  .site-chat-people,
  .site-chat-room {
    min-height: 0;
    height: auto;
    overflow-x: hidden;
    overflow-y: visible;
  }
  .emoji-toolbar {
    flex-wrap: wrap;
  }
  .emoji-quick {
    justify-content: flex-start;
  }
  .site-chat-people-list,
  .site-chat-messages {
    min-height: 0;
  }
  .site-chat-messages {
    flex: none;
    overflow-y: auto;
  }
  .site-chat-people .site-chat-panel-head {
    display: none;
  }
  .site-chat-room-head {
    display: none;
  }
  .site-chat-people-list {
    flex: 0 0 auto;
    flex-direction: row;
    align-items: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 12px;
    margin: 10px;
    padding: 10px 6px;
  }
  .site-chat-person {
    flex: 0 0 auto;
    width: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border: none;
    text-align: center;
    position: relative;
    background: transparent;
  }
  .site-chat-person.active {
    background: transparent;
    box-shadow: none;
    color: var(--text);
  }
  .site-chat-person .person-avatar {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }
  .site-chat-person.active .person-avatar {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 0 0 2px var(--accent);
  }
  .site-chat-person .person-main {
    display: none;
  }
  .site-chat-person .person-side {
    position: absolute;
    top: -2px;
    right: 4px;
    min-width: 0;
    flex-direction: row;
    align-items: center;
  }
  .site-chat-person .person-side em {
    display: none;
  }
  .site-chat-input {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
  .site-chat-input button {
    height: 36px;
    min-width: 0;
    padding: 0 14px;
    font-size: 13px;
    border-radius: 8px;
  }
  .tweet-attachment {
    grid-template-columns: 1fr;
  }
  .tweet-attachment > a,
  .tweet-attachment .attachment-meta,
  .tweet-attachment .attachment-analysis,
  .tweet-attachment .attachment-error {
    grid-column: auto;
    grid-row: auto;
  }
  .tweet-attachment img {
    max-height: 240px;
  }
  .modal-backdrop { padding: 12px; align-items: stretch; }
  .modal { max-height: calc(100vh - 24px); }
  table { display: block; overflow-x: auto; white-space: nowrap; }
  .trend-row {
    flex-direction: column;
  }
  .trend-rank {
    flex-direction: row;
    justify-content: flex-start;
    gap: 10px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: 8px;
  }
  .trend-desc {
    white-space: normal;
  }
}

@media (max-width: 560px) {
  .filters,
  .author-form,
  .config-form,
  .user-form,
  .nav { grid-template-columns: 1fr; }
  .section-switch {
    display: flex;
    width: 100%;
  }
  .section-switch a {
    flex: 1;
    justify-content: center;
    padding: 0 10px;
  }
  .user-form .wide-field { grid-column: auto; }
  .card-head,
  .meta-bar,
  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .site-message-bubble { max-width: 86%; }
  .attachment-grid { grid-template-columns: 1fr; }
}