/* ==========================================================================
   小川 · 个人主页
   暖调极简：米白纸感 + 墨色文字 + 陶土橙点缀，大量留白。
   ========================================================================== */

/* ---------- 变量 ---------- */
:root {
  --bg: #f6f1e8;
  --bg-soft: #fbf8f2;
  --surface: #fffdf8;
  --ink: #2b2620;
  --ink-soft: #4c443b;
  --muted: #8a8074;
  --line: #e4dacb;
  --line-strong: #d6c9b7;
  --accent: #b96a45;
  --accent-dark: #a25736;
  --accent-soft: #f0e2d5;
  --danger: #a9503c;
  --ok: #5f7d55;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --container: 760px;
  --radius: 14px;
  --shadow: 0 16px 40px rgba(76, 52, 30, 0.07);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-bg: rgba(246, 241, 232, 0.84);
  --header-border: rgba(228, 218, 203, 0.72);
  --input-bg: #fffcf6;
  --tabs-bg: rgba(255, 253, 248, 0.7);
  --placeholder: #b3a899;
  --avatar-ring: rgba(255, 253, 248, 0.92);
  --toast-bg: #2b2620;
  --toast-ink: #fbf8f2;
  --glow-1: rgba(185, 106, 69, 0.06);
  --glow-2: rgba(185, 106, 69, 0.045);
}

/* 深色模式：接近参考站的低亮度暖黑，保留陶土橙点缀 */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #171615;
  --bg-soft: #1d1b19;
  --surface: #201e1b;
  --ink: #ece7e0;
  --ink-soft: #cbc3b7;
  --muted: #8e8579;
  --line: #2d2924;
  --line-strong: #3a352e;
  --accent: #cd8a63;
  --accent-dark: #dc9a72;
  --accent-soft: #362a21;
  --danger: #d1836f;
  --ok: #8fae84;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  --header-bg: rgba(23, 22, 21, 0.82);
  --header-border: rgba(45, 41, 36, 0.75);
  --input-bg: #1b1917;
  --tabs-bg: rgba(32, 30, 27, 0.7);
  --placeholder: #6f665b;
  --avatar-ring: rgba(32, 30, 27, 0.9);
  --toast-bg: #ece7e0;
  --toast-ink: #171615;
  --glow-1: rgba(205, 138, 99, 0.05);
  --glow-2: rgba(205, 138, 99, 0.035);
}

/* ---------- 基础 ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease);
}

main {
  flex: 1 0 auto;
}

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

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

[hidden] {
  display: none !important;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 200;
  padding: 8px 16px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 8px;
  font-size: 14px;
}

.skip-link:focus {
  left: 16px;
}

/* ---------- 顶部导航 ---------- */
.site-header {
  position: relative;
  z-index: 10;
  background: transparent;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  max-width: none;
  height: 88px;
  padding: 0 clamp(20px, 3vw, 40px);
}

.brand {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.brand-dot {
  color: var(--accent);
}

.nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav a {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav a:hover {
  color: var(--ink);
  transform: translateY(-2px);
}

.nav a.is-active {
  color: var(--ink);
}

.header-note {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
  transition: color 0.25s var(--ease);
}

.header-note:hover {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

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

.theme-toggle svg {
  width: 17px;
  height: 17px;
}

.theme-toggle .icon-sun {
  display: none;
}

html[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

html[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  align-items: center;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* ---------- 首屏 ---------- */
.hero {
  padding: clamp(88px, 18vh, 184px) 0 clamp(96px, 16vh, 168px);
  text-align: center;
}

.avatar-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 34px;
}

.avatar {
  width: 104px;
  height: 104px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--accent-soft);
  box-shadow:
    0 0 0 6px var(--avatar-ring),
    0 18px 38px rgba(88, 58, 34, 0.13);
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-eyebrow {
  display: none;
}

.hero-title {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.2;
}

.hero-bio {
  margin: 0 auto;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--ink-soft);
}

.icon-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 38px;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  color: var(--muted);
  background: none;
  border: 0;
  border-radius: 8px;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

.icon-link:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.icon-link svg {
  width: 20px;
  height: 20px;
}

.hairline {
  height: 1px;
  background: var(--line);
}

/* ---------- 通用区块 ---------- */
.section {
  padding: 46px 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type {
  border-top: 0;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-label::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--line-strong);
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.section-head .section-label {
  margin-bottom: 0;
}

.section-count {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.contact-line {
  margin: 0;
  color: var(--ink-soft);
}

.contact-line a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.contact-line a:hover {
  border-bottom-color: var(--accent);
}

/* ---------- 卡片 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 30px 28px 34px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.card-index {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.card h2 {
  margin: 4px 0 0;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.card-arrow {
  margin-top: 14px;
  font-size: 18px;
  color: var(--accent);
  transition: transform 0.35s var(--ease);
}

.card:hover .card-arrow {
  transform: translateX(6px);
}

/* ---------- 内页 ---------- */
.page {
  padding-top: 12px;
  padding-bottom: 40px;
}

.page-head {
  padding: clamp(36px, 6vh, 64px) 0 clamp(28px, 4.5vh, 48px);
}

.page-title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5.5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.page-desc {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  color: var(--ink-soft);
}

.prose p {
  margin: 0 0 1.4em;
  font-size: 16px;
  line-height: 2;
  color: var(--ink-soft);
}

.prose a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.prose a:hover {
  border-bottom-color: var(--accent);
}

.link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.link-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.link-list li:first-child {
  border-top: 1px solid var(--line);
}

.link-list-name {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.link-list a {
  font-size: 14.5px;
  color: var(--ink-soft);
  transition: color 0.25s var(--ease);
}

.link-list a:hover {
  color: var(--accent);
}

/* ---------- 留言表单 ---------- */
.gb-form {
  padding: clamp(20px, 3vw, 26px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

.req {
  color: var(--accent);
}

.hint {
  margin-left: 6px;
  font-size: 12px;
  color: var(--muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
  width: 100%;
  padding: 12px 15px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--input-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.8;
}

input::placeholder,
textarea::placeholder {
  color: var(--placeholder);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(185, 106, 69, 0.13);
}

.field-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 2px;
}

.emoji-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.emoji-btn {
  padding: 3px 8px;
  font-size: 15px;
  line-height: 1.4;
  background: transparent;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.emoji-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.char-count {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
}

.form-status {
  margin: 0;
  min-height: 1.4em;
  font-size: 13.5px;
  color: var(--ok);
}

.form-status.is-error {
  color: var(--danger);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 26px;
  font: inherit;
  font-size: 14.5px;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

.btn-primary {
  color: #fffdf8;
  background: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

html[data-theme="dark"] .btn-primary {
  color: #171615;
}

.btn-ghost {
  color: var(--ink-soft);
  background: transparent;
  border-color: var(--line-strong);
}

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

.btn-small {
  padding: 8px 18px;
  font-size: 13px;
}

/* ---------- 留言列表 ---------- */
.messages {
  margin-top: 30px;
}

.message {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.message:first-child {
  padding-top: 0;
}

.message-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 253, 248, 0.8);
}

.message-avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  user-select: none;
}

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

.message-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.message-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.message-site {
  font-size: 12.5px;
  color: var(--accent);
}

.message-site:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.message-time {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.message-content {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  white-space: pre-wrap;
  word-break: break-word;
}

.message-reply {
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--accent-soft);
  border-left: 2px solid var(--accent);
  border-radius: 4px 10px 10px 4px;
}

.reply-label {
  display: block;
  margin-bottom: 3px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.message-reply p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
  white-space: pre-wrap;
  word-break: break-word;
}

.message-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 12px;
}

.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  font: inherit;
  font-size: 13px;
  color: var(--muted);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.like-btn:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

.like-btn.is-liked {
  color: var(--accent);
}

.like-btn svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.like-btn.is-liked svg {
  fill: currentColor;
}

.empty-state {
  padding: 46px 0;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
}

.load-more-wrap {
  margin-top: 30px;
  text-align: center;
}

/* ---------- 后台 ---------- */
.login-view {
  display: flex;
  justify-content: center;
  padding: clamp(60px, 12vh, 130px) 0 80px;
}

.login-card {
  width: min(400px, 100%);
  padding: 40px clamp(24px, 5vw, 40px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.login-title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
}

.login-desc {
  margin: 0 0 26px;
  font-size: 14px;
  color: var(--muted);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-form .form-status {
  margin: -6px 0 0;
}

.admin-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(48px, 8vh, 84px) 0 28px;
}

.admin-top .page-title {
  margin-bottom: 0;
}

.admin-top-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-account {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.admin-account strong {
  color: var(--ink-soft);
  font-weight: 600;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  margin-bottom: 10px;
  background: var(--tabs-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  font: inherit;
  font-size: 13.5px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.tab:hover {
  color: var(--ink);
}

.tab.is-active {
  color: var(--bg);
  background: var(--ink);
}

.tab-count {
  font-size: 11.5px;
  opacity: 0.7;
}

.admin-item {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.admin-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  font-size: 13px;
  color: var(--muted);
}

.admin-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.admin-email {
  color: var(--muted);
}

.admin-email a {
  color: var(--accent);
}

.admin-link {
  color: var(--accent);
  word-break: break-all;
}

.admin-content {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  white-space: pre-wrap;
  word-break: break-word;
}

.admin-reply {
  margin-top: 14px;
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border-left: 2px solid var(--line-strong);
  border-radius: 4px 9px 9px 4px;
  white-space: pre-wrap;
  word-break: break-word;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  border-radius: 999px;
}

.badge-pending {
  color: #8a611f;
  background: #f4e8ce;
}

.badge-approved {
  color: #48663f;
  background: #e5eee0;
}

.badge-rejected {
  color: #8f4433;
  background: #f3e1dc;
}

html[data-theme="dark"] .badge-pending {
  color: #e0bd7e;
  background: #392e1c;
}

html[data-theme="dark"] .badge-approved {
  color: #a9c79e;
  background: #24301f;
}

html[data-theme="dark"] .badge-rejected {
  color: #d69a8a;
  background: #3a2621;
}

html[data-theme="dark"] .avatar {
  box-shadow:
    0 0 0 6px var(--avatar-ring),
    0 18px 38px rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] .message-avatar {
  border-color: rgba(32, 30, 27, 0.8);
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.btn-mini {
  padding: 6px 14px;
  font-size: 12.5px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.btn-mini:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-mini.is-primary {
  color: #fffdf8;
  background: var(--accent);
  border-color: var(--accent);
}

.btn-mini.is-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #fffdf8;
}

.btn-mini.is-danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.reply-editor {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.reply-editor textarea {
  min-height: 88px;
}

.reply-editor-actions {
  display: flex;
  gap: 10px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  margin-top: auto;
  padding: 18px 0 24px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.site-footer a {
  color: var(--muted);
  transition: color 0.25s var(--ease);
}

.site-footer a:hover {
  color: var(--accent);
}

/* ---------- 404 ---------- */
.not-found {
  padding: clamp(90px, 20vh, 200px) 0;
}

.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ---------- 轻提示 ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  z-index: 300;
  transform: translate(-50%, 16px);
  padding: 12px 24px;
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: var(--toast-ink);
  background: var(--toast-bg);
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(43, 38, 32, 0.22);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- 后台扩展 ---------- */
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0 0 24px;
  border-bottom: 1px solid var(--line);
}

.admin-tab {
  padding: 10px 16px;
  font: inherit;
  font-size: 14px;
  color: var(--muted);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.admin-tab:hover {
  color: var(--ink);
}

.admin-tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin-left: 4px;
  font-size: 11px;
  line-height: 1;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-radius: 999px;
}

.admin-panel {
  padding-top: 4px;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-card {
  padding: clamp(20px, 3vw, 28px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.admin-card-title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
}

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

.admin-card-head .admin-card-title {
  margin: 0;
}

.admin-card-desc {
  margin: -8px 0 18px;
  font-size: 14px;
  color: var(--muted);
}

.avatar-editor {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
}

.avatar-preview {
  width: 84px;
  height: 84px;
}

.avatar-editor-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.avatar-editor-body .field-note {
  margin: 0;
}

.field-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.social-editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.social-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) 140px auto;
  gap: 10px;
  align-items: end;
  padding: 12px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.social-row .field {
  gap: 4px;
}

.social-row label {
  font-size: 11.5px;
  color: var(--muted);
}

.social-row input,
.social-row select {
  padding: 9px 11px;
  font-size: 14px;
}

.social-row-actions {
  display: flex;
  gap: 6px;
  padding-bottom: 2px;
}

.social-row .btn-mini {
  padding: 8px 10px;
}

select {
  width: 100%;
  padding: 12px 15px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--input-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
}

select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(185, 106, 69, 0.13);
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-track {
  position: relative;
  width: 42px;
  height: 24px;
  background: var(--line);
  border-radius: 999px;
  transition: background 0.25s var(--ease);
}

.switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
  transition: transform 0.25s var(--ease);
}

.switch input:checked + .switch-track {
  background: var(--accent);
}

.switch input:checked + .switch-track .switch-thumb {
  transform: translateX(18px);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

.checkbox input {
  accent-color: var(--accent);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.form-actions .form-status {
  flex: 1;
  min-width: 200px;
}

.form-actions-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.form-notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 18px;
  padding: 16px 20px;
  color: var(--ink-soft);
  background: var(--accent-soft);
  border: 1px solid rgba(185, 106, 69, 0.3);
  border-radius: 14px;
}

.form-notice-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  color: #fffdf8;
  background: var(--accent);
  border-radius: 50%;
  font-size: 13px;
}

.form-notice strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14.5px;
  color: var(--ink);
}

.form-notice p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 确认弹窗 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 20, 16, 0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.modal-card {
  position: relative;
  width: min(420px, 100%);
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.modal-title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
}

.modal-text {
  margin: 0 0 6px;
  font-size: 14.5px;
  color: var(--ink-soft);
  word-break: break-word;
}

.modal-hint {
  margin: 0 0 24px;
  font-size: 12.5px;
  color: var(--muted);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.btn-danger {
  color: #fffdf8;
  background: var(--danger);
}

.btn-danger:hover {
  background: #8f4030;
}

html[data-theme="dark"] .btn-danger {
  color: #171615;
  background: #d1836f;
}

html[data-theme="dark"] .btn-danger:hover {
  background: #c4775f;
}

/* ---------- 入场动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .container {
    width: calc(100% - 40px);
  }

  .header-inner {
    height: 76px;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    transform: none;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 24px 26px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 34px rgba(60, 42, 25, 0.08);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    font-size: 15px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .card-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 64px;
  }

  .link-row {
    gap: 12px 22px;
  }

  .message {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 13px;
  }

  .message-avatar,
  .message-avatar-fallback {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }

  .message-time {
    margin-left: 0;
    width: 100%;
  }

  .form-foot {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .form-foot .btn {
    width: 100%;
  }

  .admin-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .link-list li {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 720px) {
  .social-row {
    grid-template-columns: 1fr;
  }

  .social-row-actions {
    justify-content: flex-end;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions .form-status {
    min-width: 0;
  }

  .form-actions-buttons {
    justify-content: flex-end;
  }

  .form-actions > .btn {
    width: 100%;
  }

  .avatar-editor {
    align-items: flex-start;
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   后台视觉升级：更精致的登录页、表单控件、卡片和标签
   ========================================================================== */

.admin-page .page {
  padding-top: 0;
}

.admin-page .admin-top {
  padding: clamp(42px, 7vh, 76px) 0 24px;
}

.admin-page .page-title {
  font-size: clamp(2rem, 4vw, 2.7rem);
}

.admin-page .admin-top-actions {
  gap: 10px;
}

.admin-page .admin-account {
  padding: 6px 13px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
}

/* 登录页 */
.admin-page .login-view {
  display: block;
  padding: clamp(40px, 8vh, 96px) 0 70px;
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  width: min(880px, 100%);
  margin: 0 auto;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 32px 80px rgba(60, 42, 25, 0.13);
}

.login-aside {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  padding: 40px 36px;
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.55), transparent 52%),
    linear-gradient(160deg, var(--accent-soft), var(--bg-soft));
}

.login-aside-top {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.login-avatar {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow:
    0 0 0 5px rgba(255, 253, 248, 0.65),
    0 14px 28px rgba(88, 58, 34, 0.16);
}

.login-aside-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.login-aside-name {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--ink);
}

.login-aside-name span {
  color: var(--accent);
}

.login-aside-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 4.5vw, 54px);
}

.login-panel .eyebrow {
  margin-bottom: 14px;
}

.login-panel .login-title {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2rem);
}

.login-panel .login-desc {
  margin: 0 0 28px;
  font-size: 14px;
  color: var(--muted);
}

.login-panel .login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-panel .login-submit {
  width: 100%;
  margin-top: 6px;
  padding: 13px 24px;
}

.login-hint {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.login-hint strong {
  color: var(--ink-soft);
}

.login-hint code {
  padding: 1px 5px;
  font-size: 11px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.input-with-action {
  position: relative;
}

.input-with-action input {
  padding-right: 46px;
}

.input-action {
  position: absolute;
  top: 50%;
  right: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--muted);
  background: none;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  transform: translateY(-50%);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.input-action:hover {
  color: var(--ink);
  background: rgba(185, 106, 69, 0.1);
}

.input-action svg {
  width: 18px;
  height: 18px;
}

.input-action .eye-closed {
  display: none;
}

.input-action.is-visible .eye-open {
  display: none;
}

.input-action.is-visible .eye-closed {
  display: block;
}

html[data-theme="dark"] .login-shell {
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .login-aside {
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.06), transparent 52%),
    linear-gradient(160deg, #2a221c, #1d1b19);
}

html[data-theme="dark"] .login-avatar {
  box-shadow:
    0 0 0 5px rgba(32, 30, 27, 0.75),
    0 14px 28px rgba(0, 0, 0, 0.45);
}

/* 后台标签 */
.admin-page .admin-tabs {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 4px;
  padding: 5px;
  margin: 0 0 26px;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 3px 12px rgba(43, 38, 32, 0.05);
}

.admin-page .admin-tab {
  padding: 9px 18px;
  white-space: nowrap;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  margin-bottom: 0;
  transition: color 0.22s var(--ease), background 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.admin-page .admin-tab:hover {
  color: var(--ink);
  background: var(--bg-soft);
}

.admin-page .admin-tab.is-active {
  color: var(--bg);
  background: var(--ink);
  border-bottom-color: transparent;
  box-shadow: 0 8px 18px rgba(43, 38, 32, 0.2);
}

.admin-page .admin-tab.is-active .tab-badge {
  color: inherit;
  background: rgba(127, 127, 127, 0.22);
}

/* 卡片 */
.admin-page .admin-card {
  padding: clamp(22px, 3vw, 32px);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.admin-page .admin-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  letter-spacing: 0.02em;
}

.admin-page .admin-card-title::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--accent);
  border-radius: 50%;
}

.admin-page .admin-card-desc {
  margin-top: -2px;
  line-height: 1.75;
}

/* 表单控件 */
.admin-page .field label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.admin-page input[type="text"],
.admin-page input[type="password"],
.admin-page input[type="email"],
.admin-page input[type="number"],
.admin-page textarea,
.admin-page select {
  padding: 12px 15px;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(43, 38, 32, 0.04);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease), background 0.22s var(--ease);
}

.admin-page input[type="text"]:hover,
.admin-page input[type="password"]:hover,
.admin-page input[type="email"]:hover,
.admin-page input[type="number"]:hover,
.admin-page textarea:hover,
.admin-page select:hover {
  border-color: var(--line-strong);
  background: var(--surface);
}

.admin-page input[type="text"]:focus,
.admin-page input[type="password"]:focus,
.admin-page input[type="email"]:focus,
.admin-page input[type="number"]:focus,
.admin-page textarea:focus,
.admin-page select:focus {
  outline: none;
  background: var(--surface);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(185, 106, 69, 0.14);
}

.admin-page select {
  padding-right: 38px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8074' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

.admin-page textarea {
  min-height: 120px;
  line-height: 1.8;
}

.admin-page .social-row input,
.admin-page .social-row select {
  padding: 9px 12px;
  font-size: 14px;
  border-radius: 10px;
}

.admin-page .social-row select {
  padding-right: 34px;
}

.admin-page .btn {
  border-radius: 12px;
  font-weight: 500;
}

.admin-page .btn-primary {
  box-shadow: 0 8px 20px rgba(185, 106, 69, 0.24);
}

.admin-page .btn-primary:hover {
  box-shadow: 0 11px 26px rgba(185, 106, 69, 0.32);
}

.admin-page .btn-ghost {
  background: var(--surface);
}

.admin-page .btn-mini {
  border-radius: 9px;
}

.admin-page .switch {
  padding: 10px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.admin-page .tabs {
  background: var(--bg-soft);
}

.admin-page .admin-item {
  padding: 24px 0;
}

@media (max-width: 760px) {
  .login-shell {
    grid-template-columns: 1fr;
    border-radius: 20px;
  }

  .login-aside {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    padding: 20px 24px;
  }

  .login-aside-top {
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }

  .login-avatar {
    width: 52px;
    height: 52px;
    box-shadow:
      0 0 0 4px rgba(255, 253, 248, 0.6),
      0 10px 20px rgba(88, 58, 34, 0.14);
  }

  .login-aside-kicker {
    display: none;
  }

  .login-aside-name {
    margin: 0;
    font-size: 26px;
  }

  .login-aside-text {
    display: none;
  }

  .login-panel {
    padding: 28px 24px 32px;
  }

  .admin-page .admin-tabs {
    display: flex;
    width: 100%;
  }

  .admin-page .admin-top-actions {
    flex-wrap: wrap;
  }
}

/* ==========================================================================
   后台表单 2.0：整页画布 + 细分隔线 + 无边框输入框
   ========================================================================== */

.admin-page {
  --field-bg: #f2ebe0;
  --field-bg-hover: #ece2d3;
  --field-bg-focus: var(--surface);
  --savebar-bg: rgba(255, 253, 248, 0.92);
}

html[data-theme="dark"] .admin-page {
  --field-bg: #1b1917;
  --field-bg-hover: #221f1b;
  --field-bg-focus: #232019;
  --savebar-bg: rgba(32, 30, 27, 0.92);
}

.admin-page .admin-form {
  gap: 0;
}

.admin-page .admin-sheet {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 24px 60px rgba(76, 52, 30, 0.09);
}

.admin-page .admin-section {
  padding: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}

.admin-page .admin-section:first-of-type {
  border-top: 0;
}

.admin-page .admin-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.admin-page .admin-section-head .switch {
  margin: 0;
}

.admin-page .admin-section-kicker {
  display: block;
  margin-bottom: 8px;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.admin-page .admin-section-title {
  margin: 0;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.admin-page .admin-section-desc {
  margin: 4px 0 0;
  max-width: 30em;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.admin-page .admin-section > .admin-section-desc {
  margin: 0 0 24px;
}

.admin-page .admin-savebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}

.admin-page .admin-savebar .form-status {
  flex: 1;
  min-width: 0;
  margin: 0;
}

.admin-page .admin-savebar .btn {
  flex: 0 0 auto;
}

/* 输入框：无边框、柔和底色，聚焦时才出现描边 */
.admin-page .admin-sheet input:not([type]),
.admin-page .admin-sheet input[type="text"],
.admin-page .admin-sheet input[type="password"],
.admin-page .admin-sheet input[type="email"],
.admin-page .admin-sheet input[type="number"],
.admin-page .admin-sheet textarea {
  padding: 13px 16px;
  color: var(--ink);
  background-color: var(--field-bg);
  border: 1px solid transparent;
  border-radius: 12px;
  box-shadow: none;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.admin-page .admin-sheet select {
  padding: 13px 40px 13px 16px;
  color: var(--ink);
  background-color: var(--field-bg);
  border: 1px solid transparent;
  border-radius: 12px;
  box-shadow: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8074' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  appearance: none;
  -webkit-appearance: none;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.admin-page .admin-sheet input:hover,
.admin-page .admin-sheet textarea:hover,
.admin-page .admin-sheet select:hover {
  background-color: var(--field-bg-hover);
  border-color: transparent;
}

.admin-page .admin-sheet input:focus,
.admin-page .admin-sheet textarea:focus,
.admin-page .admin-sheet select:focus {
  outline: none;
  background-color: var(--field-bg-focus);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(185, 106, 69, 0.14);
}

.admin-page .admin-sheet textarea {
  min-height: 150px;
  line-height: 1.8;
}

.admin-page .admin-sheet input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
}

.admin-page .admin-sheet input[type="number"]::-webkit-outer-spin-button,
.admin-page .admin-sheet input[type="number"]::-webkit-inner-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

/* 社交链接：表格式列表，不再一行一个方框 */
.admin-page .social-table {
  margin-bottom: 12px;
}

.admin-page .social-editor-head,
.admin-page .social-row {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.9fr) 130px auto;
  gap: 16px;
}

.admin-page .social-editor-head {
  padding: 0 0 10px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.admin-page .social-editor {
  gap: 0;
  margin: 0;
}

.admin-page .social-row {
  align-items: center;
  padding: 12px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.admin-page .social-row:last-child {
  border-bottom: 0;
}

.admin-page .social-row .field {
  gap: 0;
}

.admin-page .social-row input,
.admin-page .social-row select {
  padding: 11px 14px;
  font-size: 14px;
  border-radius: 10px;
}

.admin-page .social-row select {
  padding-right: 36px;
}

.admin-page .social-row-actions {
  gap: 4px;
  padding-bottom: 0;
}

.admin-page .social-row-actions .btn-mini {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  font-size: 14px;
  border-radius: 10px;
}

.admin-page .social-row-actions .social-remove:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.admin-page .avatar-editor {
  gap: 18px;
  margin-bottom: 26px;
}

.admin-page .avatar-preview {
  width: 76px;
  height: 76px;
}

.admin-page .field-note {
  margin-top: 14px;
}

@media (max-width: 760px) {
  .admin-page .admin-section {
    padding: 22px 20px;
  }

  .admin-page .admin-section-head {
    flex-direction: column;
    gap: 14px;
  }

  .admin-page .social-editor-head {
    display: none;
  }

  .admin-page .social-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px 0;
  }

  .admin-page .social-row-actions {
    justify-content: flex-end;
  }

  .admin-page .admin-savebar {
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 18px 20px;
  }

  .admin-page .admin-savebar .btn {
    width: 100%;
  }
}