/* ==========================================================================
   ThinkPHP Docs Template — page styles
   Auth (login / register / reset), account center and search results.
   Loads after style.css and reuses its design tokens.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Minimal header (auth pages)
   -------------------------------------------------------------------------- */
.site-header--minimal {
  position: static;
  background: var(--bg-elevated);
  border-bottom-color: var(--line);
}
.site-header--minimal .header-inner { justify-content: space-between; }
.header-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-3);
}
.header-back:hover { color: var(--brand-700); }
.header-back svg { width: 14px; height: 14px; }

/* --------------------------------------------------------------------------
   Auth layout
   -------------------------------------------------------------------------- */
.page-auth { background: var(--bg-elevated); }

.auth-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  min-height: calc(100vh - var(--header-h));
}

.auth-visual {
  position: relative;
  overflow: hidden;
  display: flex;
  padding: 56px 56px 48px;
  background:
    radial-gradient(900px 380px at 50% -120px, rgba(255, 255, 255, .22), transparent 70%),
    linear-gradient(150deg, #00752C 0%, #009E3C 52%, #0DBB52 100%);
  color: #fff;
  isolation: isolate;
}
.auth-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(90% 70% at 20% 0%, #000 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(90% 70% at 20% 0%, #000 10%, transparent 80%);
}
.auth-visual::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 520px;
  height: 520px;
  right: -160px;
  bottom: -220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .22), transparent 62%);
}

.auth-visual-inner {
  max-width: 460px;
  margin: auto 0;
  display: flex;
  flex-direction: column;
}

[data-theme="dark"] .auth-visual {
  background:
    radial-gradient(900px 380px at 50% -120px, rgba(255, 255, 255, .07), transparent 70%),
    linear-gradient(150deg, #03331B 0%, #055C2A 54%, #077033 100%);
}

.auth-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 5px 12px 5px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  font-size: 12.5px;
  color: #fff;
}
.auth-kicker .dot {
  width: 18px; height: 18px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  color: var(--brand-700);
  font-size: 10px;
  font-weight: 800;
}

.auth-visual h1 {
  margin-top: 24px;
  color: #fff;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.22;
  letter-spacing: -.03em;
}
.auth-visual h1 em {
  font-style: normal;
  background: linear-gradient(180deg, #fff 30%, rgba(255, 255, 255, .6));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.auth-visual > .auth-visual-inner > p {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
}

.auth-points {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}
.auth-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .92);
}
.auth-points .pi {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 9px;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .18);
}
.auth-points .pi svg { width: 15px; height: 15px; }

.auth-preview {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
  padding: 15px 17px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .24);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.auth-preview .ap-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, .2);
}
.auth-preview .ap-icon svg { width: 18px; height: 18px; }
.auth-preview b { display: block; font-size: 13px; color: #fff; font-weight: 600; }
.auth-preview span { display: block; margin-top: 2px; font-size: 11.5px; color: rgba(255, 255, 255, .72); }
.auth-preview .ap-bar {
  margin-top: 8px;
  height: 4px;
  width: 168px;
  max-width: 100%;
  border-radius: 99px;
  background: rgba(255, 255, 255, .22);
  overflow: hidden;
}
.auth-preview .ap-bar i {
  display: block;
  height: 100%;
  width: 62%;
  border-radius: 99px;
  background: #fff;
}

/* Auth panel */
.auth-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 28px;
}
.auth-card {
  width: 100%;
  max-width: 392px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}
.auth-tabs a {
  padding: 9px 12px;
  border-radius: 9px;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-3);
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.auth-tabs a:hover { color: var(--ink); }
.auth-tabs a.is-active {
  background: var(--surface);
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.auth-head { margin-top: 26px; }
.auth-head h1 { font-size: 26px; letter-spacing: -.025em; }
.auth-head p { margin-top: 8px; font-size: 13.5px; line-height: 1.65; color: var(--ink-3); }

/* --------------------------------------------------------------------------
   Form controls
   -------------------------------------------------------------------------- */
.auth-form { display: grid; gap: 14px; margin-top: 24px; }

.field { display: grid; gap: 6px; min-width: 0; }
.field > label:not(.check) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}
.field > label:not(.check) .link { font-weight: 600; }
.field > label.check { font-weight: 400; }

.input-wrap { position: relative; display: flex; align-items: center; }
.input-wrap > svg {
  position: absolute;
  left: 13px;
  width: 16px;
  height: 16px;
  color: var(--ink-4);
  pointer-events: none;
}

.input {
  width: 100%;
  height: 44px;
  padding: 0 14px 0 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  outline: 0;
  transition: border-color .18s var(--ease), background-color .18s var(--ease),
    box-shadow .18s var(--ease);
}
.input::placeholder { color: var(--ink-4); }
.input:hover { border-color: var(--line-strong); }
.input:focus {
  border-color: var(--brand-500);
  background: var(--surface);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-500) 16%, transparent);
}
textarea.input {
  height: auto;
  min-height: 92px;
  padding: 11px 14px;
  line-height: 1.65;
  resize: vertical;
}
.input-wrap.no-icon .input { padding-left: 14px; }
.input-wrap.has-toggle .input { padding-right: 46px; }

.pw-toggle {
  position: absolute;
  right: 6px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-4);
  cursor: pointer;
  transition: background-color .16s var(--ease), color .16s var(--ease);
}
.pw-toggle:hover { background: var(--brand-50); color: var(--brand-700); }
.pw-toggle svg { width: 16px; height: 16px; }

.field-msg {
  display: none;
  font-size: 12px;
  color: #D92D20;
}
[data-theme="dark"] .field-msg { color: #FF8A80; }
.field.is-invalid .input { border-color: #D92D20; background: var(--surface); }
.field.is-invalid .field-msg { display: block; }
.field-hint { font-size: 11.5px; color: var(--ink-4); line-height: 1.5; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.code-row { display: flex; gap: 8px; align-items: stretch; }
.code-row .input-wrap { flex: 1; min-width: 0; }
.btn-code { height: 44px; flex-shrink: 0; border-radius: 10px; padding: 0 14px; font-size: 13px; }

.check {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-2);
  cursor: pointer;
}
.check input {
  width: 15px;
  height: 15px;
  margin: 2px 0 0;
  flex-shrink: 0;
  accent-color: var(--brand-600);
}
.check a { color: var(--brand-700); text-decoration: underline; text-underline-offset: 2px; }

.link { color: var(--brand-700); font-size: 12.5px; }
.link:hover { text-decoration: underline; }
[data-theme="dark"] .link { color: var(--brand-500); }

.btn-block { width: 100%; height: 46px; border-radius: 11px; font-size: 14.5px; }
.btn[disabled], .btn[aria-busy="true"] { opacity: .7; pointer-events: none; }

.form-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
  font-size: 11.5px;
  color: var(--ink-4);
}
.form-divider::before,
.form-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.auth-alt { margin-top: 18px; text-align: center; font-size: 13px; color: var(--ink-3); }
.auth-alt a { color: var(--brand-700); font-weight: 600; }
.auth-alt a:hover { text-decoration: underline; }

.auth-legal {
  margin-top: 20px;
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--ink-4);
  text-align: center;
}
.auth-legal a { text-decoration: underline; text-underline-offset: 2px; }

.auth-footer { margin-top: 30px; text-align: center; font-size: 11.5px; color: var(--ink-4); }
.auth-footer nav { display: inline-flex; gap: 14px; margin-top: 6px; }

/* Password strength */
.strength { display: grid; gap: 6px; margin-top: 2px; }
.strength-bars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.strength-bars i {
  height: 4px;
  border-radius: 99px;
  background: var(--line);
  transition: background-color .2s var(--ease);
}
.strength[data-score="1"] .strength-bars i:nth-child(-n+1) { background: #E0574A; }
.strength[data-score="2"] .strength-bars i:nth-child(-n+2) { background: #E9A23B; }
.strength[data-score="3"] .strength-bars i:nth-child(-n+3) { background: #35A96B; }
.strength[data-score="4"] .strength-bars i { background: var(--brand-600); }
.strength-label { font-size: 11.5px; color: var(--ink-4); }

/* Stepper */
.stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 24px 0 2px;
}
.s-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--ink-4);
  white-space: nowrap;
}
.s-dot {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface-2);
  font-size: 11.5px;
  font-weight: 600;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.s-item.is-active { color: var(--ink); font-weight: 600; }
.s-item.is-active .s-dot {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
}
.s-item.is-done .s-dot {
  background: var(--brand-50);
  border-color: color-mix(in srgb, var(--brand-500) 45%, var(--line));
  color: var(--brand-700);
}
.s-line { flex: 1; min-width: 10px; height: 1px; background: var(--line); }

/* Success */
.auth-success {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 8px 0 4px;
  text-align: center;
}
.success-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 6px;
  border-radius: 50%;
  background: var(--brand-50);
  color: var(--brand-600);
}
.success-icon svg { width: 26px; height: 26px; }
.auth-success h2 { font-size: 20px; }
.auth-success p { font-size: 13.5px; line-height: 1.7; color: var(--ink-3); max-width: 30ch; }
.auth-success .btn { margin-top: 12px; }

/* Step panels */
.step-panel[hidden] { display: none; }

/* --------------------------------------------------------------------------
   Header user chip
   -------------------------------------------------------------------------- */
.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 12px 0 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: 13px;
  color: var(--ink-2);
  transition: border-color .18s var(--ease);
}
.user-chip:hover { border-color: var(--brand-500); }
.user-chip .avatar { width: 28px; height: 28px; }
.user-chip svg { width: 13px; height: 13px; color: var(--ink-4); }

.avatar {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--brand-400), var(--brand-700));
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .02em;
}

/* --------------------------------------------------------------------------
   Account center
   -------------------------------------------------------------------------- */
.account-layout {
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  gap: 32px;
  padding: 28px 0 88px;
  align-items: start;
}

.account-aside {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  display: grid;
  gap: 14px;
}

.account-user {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  text-align: center;
}
.avatar-lg {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  margin-bottom: 6px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--brand-400), var(--brand-700));
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}
.user-meta { display: grid; gap: 2px; }
.user-meta b { font-size: 15px; color: var(--ink); letter-spacing: -.01em; }
.user-meta span { font-size: 12px; color: var(--ink-3); }
.user-edit { margin-top: 6px; font-size: 12px; font-weight: 600; color: var(--brand-700); }
[data-theme="dark"] .user-edit { color: var(--brand-500); }

.account-nav {
  display: grid;
  gap: 2px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.account-nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 11px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--ink-2);
  text-align: left;
  cursor: pointer;
  transition: background-color .16s var(--ease), color .16s var(--ease);
}
.account-nav button:hover { background: var(--surface-2); color: var(--ink); }
.account-nav button.is-active {
  background: var(--brand-50);
  color: var(--brand-700);
  font-weight: 600;
}
[data-theme="dark"] .account-nav button.is-active { color: var(--brand-500); }
.account-nav button svg { width: 15px; height: 15px; flex-shrink: 0; }
.account-nav .count {
  margin-left: auto;
  padding: 1px 7px;
  border-radius: 99px;
  background: var(--surface-2);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-4);
}
.account-nav button.is-active .count { background: #fff; color: var(--brand-700); }
.account-nav .nav-sep { height: 1px; margin: 6px 4px; background: var(--line); }
.account-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--ink-3);
  transition: background-color .16s var(--ease), color .16s var(--ease);
}
.account-nav .nav-link:hover { background: var(--surface-2); color: #B42318; }
.account-nav .nav-link svg { width: 15px; height: 15px; flex-shrink: 0; }

/* Panels */
.acct-main { display: grid; gap: 18px; min-width: 0; }
.acct-panel { display: grid; gap: 18px; }
.acct-panel[hidden] { display: none; }

.acct-greeting {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--brand-50), var(--surface) 62%);
}
.acct-greeting h1 { font-size: 22px; letter-spacing: -.02em; }
.acct-greeting p { margin-top: 6px; font-size: 13.5px; color: var(--ink-3); }
.acct-greeting .greet-actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }

.panel-block {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.panel-block--flush { padding: 22px 24px 10px; }
.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.panel-head h2 { font-size: 17px; letter-spacing: -.015em; }
.panel-head p { margin-top: 4px; font-size: 12.5px; line-height: 1.6; color: var(--ink-3); }
.panel-head .btn { flex-shrink: 0; }
.panel-divider { height: 1px; background: var(--line); margin: 18px 0; }

.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stat-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.stat-card b {
  display: block;
  font-size: 23px;
  letter-spacing: -.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stat-card span { display: block; margin-top: 2px; font-size: 12px; color: var(--ink-3); }
.stat-card em {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  font-style: normal;
  color: var(--brand-700);
}

/* Favorites */
.fav-list { display: grid; gap: 10px; }
.fav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .18s var(--ease);
}
.fav-item:hover { border-color: var(--line-strong); }
.fav-item .fi-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--brand-50);
  color: var(--brand-700);
}
.fav-item .fi-icon svg { width: 17px; height: 17px; }
.fav-item b { display: block; font-size: 13.5px; color: var(--ink); font-weight: 600; }
.fav-item p { margin-top: 2px; font-size: 11.5px; color: var(--ink-4); }
.fav-item .fi-main { min-width: 0; }
.fav-item .btn-star {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-left: auto;
  flex-shrink: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-4);
  cursor: pointer;
}
.fav-item .btn-star:hover { background: var(--brand-50); color: var(--brand-700); }
.fav-item .btn-star svg { width: 16px; height: 16px; }
.fav-item .btn-star[aria-pressed="true"] { color: var(--brand-600); }
.fav-item .btn-star[aria-pressed="true"] svg { fill: currentColor; }

/* Settings rows + switch */
.setting-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}
.setting-row:last-child { border-bottom: 0; padding-bottom: 2px; }
.setting-row .grow { flex: 1; min-width: 0; }
.setting-row b { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.setting-row p { margin-top: 2px; font-size: 12px; line-height: 1.55; color: var(--ink-3); }

.switch {
  position: relative;
  display: inline-flex;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.switch input {
  position: absolute;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}
.switch span {
  width: 100%;
  height: 100%;
  border-radius: 99px;
  background: var(--line-strong);
  transition: background-color .2s var(--ease);
}
.switch span::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(16, 34, 24, .25);
  transition: transform .2s var(--ease);
}
.switch input:checked + span { background: var(--brand-600); }
.switch input:checked + span::after { transform: translateX(18px); }
.switch input:focus-visible + span { outline: 2px solid var(--brand-500); outline-offset: 2px; }

/* Devices */
.device-list { display: grid; gap: 10px; margin-top: 14px; }
.device {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.device .di {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 9px;
  background: var(--surface-2);
  color: var(--ink-3);
}
.device .di svg { width: 16px; height: 16px; }
.device b { display: block; font-size: 13px; font-weight: 600; color: var(--ink); }
.device p { margin-top: 1px; font-size: 11.5px; color: var(--ink-4); }
.device .tag { margin-left: auto; }
.device .btn-link {
  border: 0;
  background: transparent;
  font-size: 12px;
  color: var(--ink-4);
  cursor: pointer;
}
.device .btn-link:hover { color: #D92D20; }

/* Profile form */
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.profile-grid .full { grid-column: 1 / -1; }
.avatar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.avatar-row .avatar-lg { width: 56px; height: 56px; margin: 0; font-size: 18px; }
.avatar-row p { font-size: 12px; color: var(--ink-4); margin-top: 3px; }
.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.form-actions .saved {
  font-size: 12.5px;
  color: var(--brand-700);
  opacity: 0;
  transition: opacity .2s var(--ease);
}
.form-actions .saved.is-visible { opacity: 1; }

/* --------------------------------------------------------------------------
   Search page
   -------------------------------------------------------------------------- */
.search-hero {
  padding: 38px 0 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--brand-50), transparent 88%);
}
.search-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand-700);
}
.search-hero h1 {
  margin-top: 8px;
  font-size: clamp(26px, 3.2vw, 34px);
  letter-spacing: -.03em;
}
.search-form {
  display: flex;
  gap: 10px;
  max-width: 780px;
  margin-top: 18px;
}
.search-form .input-wrap { flex: 1; }
.search-form .input {
  height: 50px;
  border-radius: 12px;
  background: var(--surface);
  font-size: 15px;
  box-shadow: var(--shadow-sm);
}
.search-form .btn { height: 50px; border-radius: 12px; padding: 0 26px; }

.scope-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-4);
}
.scope-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--surface);
  color: var(--ink-3);
  font-family: inherit;
  font-size: 12.5px;
  cursor: pointer;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), color .18s var(--ease);
}
.scope-chip:hover { border-color: var(--line-strong); color: var(--ink); }
.scope-chip.is-active {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
  font-weight: 600;
}
.scope-chip .n { font-size: 11px; opacity: .75; }

.search-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 236px;
  gap: 44px;
  padding: 26px 0 88px;
  align-items: start;
}

.search-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-3);
}
.search-toolbar b { color: var(--ink); font-weight: 650; }
.search-toolbar .q-text { color: var(--ink); font-weight: 600; }
.sort-select {
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-family: inherit;
  font-size: 12.5px;
  color: var(--ink-2);
  cursor: pointer;
}

.result-list { display: grid; }
.result-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.result-item:last-child { border-bottom: 0; }
.result-path {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  font-size: 11.5px;
  color: var(--ink-4);
}
.result-path .badge { margin-right: 2px; }
.result-item h3 { font-size: 16.5px; letter-spacing: -.012em; }
.result-item h3 a { color: var(--ink); }
.result-item h3 a:hover { color: var(--brand-700); text-decoration: underline; text-underline-offset: 3px; }
.result-snippet {
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink-3);
}
.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 9px;
  font-size: 11.5px;
  color: var(--ink-4);
}
.result-item mark {
  padding: 0 2px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--brand-500) 26%, transparent);
  color: inherit;
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 7px;
  border: 1px solid color-mix(in srgb, var(--brand-500) 16%, transparent);
  border-radius: 5px;
  background: var(--brand-50);
  color: var(--brand-700);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge--api {
  background: var(--info-bg);
  border-color: color-mix(in srgb, var(--info) 20%, transparent);
  color: var(--info);
}
.badge--tutorial {
  background: var(--warn-bg);
  border-color: color-mix(in srgb, var(--warn) 22%, transparent);
  color: var(--warn);
}
.badge--kb {
  background: var(--surface-2);
  border-color: var(--line);
  color: var(--ink-3);
}

/* Sidebar */
.search-aside {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  display: grid;
  gap: 14px;
}
.filter-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.filter-card h3 {
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.suggest-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.suggest-chips a,
.suggest-chips button {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--surface);
  font-family: inherit;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}
.suggest-chips a:hover,
.suggest-chips button:hover { border-color: var(--brand-500); color: var(--brand-700); }

.recent-list { display: grid; gap: 10px; }
.recent-list a { display: block; font-size: 12.5px; line-height: 1.5; color: var(--ink-2); }
.recent-list a:hover { color: var(--brand-700); }
.recent-list time { display: block; margin-top: 1px; font-size: 11px; color: var(--ink-4); }

/* Empty state */
.empty-state {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 56px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  text-align: center;
}
.empty-state .empty-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--ink-4);
}
.empty-state .empty-icon svg { width: 24px; height: 24px; }
.empty-state h2 { font-size: 17px; }
.empty-state p { max-width: 36ch; font-size: 13px; line-height: 1.7; color: var(--ink-3); }
.empty-state .suggest-chips { margin-top: 10px; justify-content: center; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 30px;
}
.pagination button {
  display: grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-family: inherit;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color .16s var(--ease), color .16s var(--ease), background-color .16s var(--ease);
}
.pagination button:hover:not(:disabled) { border-color: var(--brand-500); color: var(--brand-700); }
.pagination button.is-active {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
  font-weight: 600;
}
.pagination button:disabled { opacity: .4; cursor: not-allowed; }
.pagination svg { width: 13px; height: 13px; }
.pagination .gap {
  min-width: 18px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-4);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .search-body { grid-template-columns: minmax(0, 1fr) 210px; gap: 32px; }
  .account-layout { grid-template-columns: 240px minmax(0, 1fr); gap: 24px; }
}

@media (max-width: 980px) {
  .auth-shell { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .auth-visual { padding: 30px 24px 26px; }
  .auth-visual-inner { max-width: none; margin: 0; }
  .auth-visual h1 { margin-top: 14px; font-size: 24px; }
  .auth-visual p,
  .auth-points,
  .auth-preview { display: none; }
  .auth-panel { padding: 32px 20px 48px; align-items: flex-start; }
  .auth-card { max-width: 420px; }

  .account-layout { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .account-aside { position: static; gap: 10px; }
  .account-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    text-align: left;
  }
  .account-user .avatar-lg { width: 46px; height: 46px; margin: 0; font-size: 16px; }
  .account-user .user-edit { margin: 0 0 0 auto; }
  .account-nav {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    padding: 6px;
    scrollbar-width: none;
  }
  .account-nav::-webkit-scrollbar { display: none; }
  .account-nav button,
  .account-nav .nav-link { width: auto; white-space: nowrap; padding: 8px 12px; }
  .account-nav .count,
  .account-nav .nav-sep { display: none; }

  .search-body { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .search-aside { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .form-row { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .search-hero { padding: 28px 0 20px; }
  .search-form { gap: 8px; }
  .search-form .btn { padding: 0 18px; }
  .search-aside { grid-template-columns: 1fr; }
  .panel-block { padding: 18px; }
  .panel-head { flex-direction: column; gap: 10px; }
  .setting-row { align-items: flex-start; }
  .device .tag { display: none; }
  .acct-greeting { padding: 20px; }
  .acct-greeting h1 { font-size: 19px; }
}