/* =========================================================
   小站 · 活泼有趣主题
   纯静态 · 无框架依赖
   ========================================================= */

:root {
  --bg: #fff7fb;
  --surface: #ffffff;
  --ink: #2b2440;
  --ink-soft: #6b6480;
  --pink: #ff6ba6;
  --yellow: #ffd166;
  --blue: #5ec5ff;
  --green: #6be7b4;
  --purple: #b08bff;
  --shadow: 0 10px 30px rgba(255, 107, 166, 0.15);
  --shadow-hover: 0 16px 40px rgba(176, 139, 255, 0.25);
  --radius: 22px;
  --radius-sm: 14px;
  --maxw: 920px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui,
    -apple-system, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(94, 197, 255, 0.18), transparent 60%),
    radial-gradient(1000px 500px at 110% 0%, rgba(255, 209, 102, 0.22), transparent 55%),
    radial-gradient(900px 600px at 50% 120%, rgba(176, 139, 255, 0.15), transparent 60%),
    var(--bg);
  line-height: 1.75;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--pink);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--purple);
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 顶部导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(12px);
  background: rgba(255, 247, 251, 0.72);
  border-bottom: 1px solid rgba(255, 107, 166, 0.12);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}

.brand .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  box-shadow: 0 0 0 4px rgba(255, 107, 166, 0.18);
}

.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
}

.nav-links a {
  color: var(--ink-soft);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff !important;
  box-shadow: var(--shadow);
  margin-right: 4px;
}

.auth-area {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: 6px;
}

.auth-link {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 999px;
}

.auth-link:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
}

.logout-side {
  background: rgba(255, 255, 255, 0.7);
  color: var(--purple);
  font-weight: 700;
}

.logout-side:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--purple);
}

.auth-user {
  font-weight: 700;
  color: var(--purple);
  font-size: 0.95rem;
}
.auth-avatar {
  display: inline-block;
  height: 1em;
  width: 1em;
  vertical-align: middle;
  margin-right: 4px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(122, 92, 20, 0.25);
}
.auth-emoji {
  display: inline-block;
  margin-right: 4px;
  font-size: 1em;
  line-height: 1;
  vertical-align: middle;
}

.user-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.user-dropdown {
  position: relative;
  display: inline-flex;
}

.user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px 6px 12px;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--purple);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.user-trigger:hover {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
}

.user-caret {
  font-size: 0.75rem;
  color: var(--ink-soft);
  transition: transform 0.2s;
}

.user-trigger[aria-expanded="true"] .user-caret {
  transform: rotate(180deg);
}

.user-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 130px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-hover);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 100;
}

.user-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu a {
  display: block;
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}

.user-menu a:hover {
  color: var(--ink);
  background: rgba(176, 139, 255, 0.12);
}

.user-menu a.danger {
  color: #e5484d;
}

.user-menu a.danger:hover {
  color: #fff;
  background: #e5484d;
}

.user-menu a + a {
  margin-top: 2px;
  border-top: 1px solid rgba(43, 36, 64, 0.08);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: #fff !important;
}

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 48px;
  text-align: center;
}

.hero .badge {
  display: inline-block;
  background: rgba(107, 231, 180, 0.2);
  color: #1f9d6b;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
  text-align: center;
}

.hero h1 .hl {
  background: linear-gradient(120deg, var(--pink), var(--purple), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: #fff;
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
}

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

/* ---------- 区块标题 ---------- */
.section {
  padding: 40px 0;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 24px;
}

.section-head h2 {
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-head h2 .emoji {
  font-size: 1.5rem;
}
.section-head h2 .profile-heading-avatar {
  display: inline-block;
  height: 1em;
  width: 1em;
  vertical-align: middle;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 4px;
}

.avatar-preview {
  margin-bottom: 10px;
}
.avatar-preview img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(176, 139, 255, 0.3);
  background: var(--surface);
}
input[name="avatar"].drag-over {
  border-color: var(--pink);
  background: rgba(255, 107, 166, 0.06);
}
.field-hint {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.field.avatar-field {
  text-align: center;
}
.field.avatar-field span {
  font-size: 1.4rem;
}

.section-head a.more {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ---------- 文章卡片 ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.6);
  transition: transform 0.18s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--pink), var(--yellow), var(--blue));
  opacity: 0.9;
}

.card:hover {
  transform: translateY(-6px) rotate(-0.4deg);
  box-shadow: var(--shadow-hover);
}

.card .tag {
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.tag-pink { background: rgba(255, 107, 166, 0.15); color: #d63b7e; }
.tag-blue { background: rgba(94, 197, 255, 0.18); color: #1f86c4; }
.tag-green { background: rgba(107, 231, 180, 0.22); color: #1f9d6b; }
.tag-yellow { background: rgba(255, 209, 102, 0.28); color: #b9821a; }

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.card h3 a {
  color: var(--ink);
}

.card p {
  color: var(--ink-soft);
  font-size: 0.96rem;
  flex: 1;
}

.card .meta {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ---------- 关于 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}

.about-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.about-card h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.about-card p {
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.facts {
  background: linear-gradient(135deg, rgba(255, 107, 166, 0.1), rgba(176, 139, 255, 0.12));
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.facts h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.facts ul {
  list-style: none;
}

.facts li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(43, 36, 64, 0.1);
}

.facts li:last-child {
  border-bottom: none;
}

.facts .ic {
  font-size: 1.2rem;
}

/* ---------- 文章详情 ---------- */
.post {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 44px;
  box-shadow: var(--shadow);
  margin-top: 28px;
}

.post .post-meta {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 14px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.post h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.25;
  margin-bottom: 20px;
}

.post h2 {
  font-size: 1.5rem;
  margin: 34px 0 12px;
}

.post h3 {
  font-size: 1.2rem;
  margin: 26px 0 10px;
}

.post p {
  margin-bottom: 16px;
  color: #3a3450;
}

.post ul,
.post ol {
  margin: 0 0 16px 1.4em;
  color: #3a3450;
}

.post li {
  margin-bottom: 8px;
}

.post blockquote {
  border-left: 4px solid var(--pink);
  background: rgba(255, 107, 166, 0.08);
  padding: 14px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 0 0 18px;
  color: var(--ink-soft);
}

.post code {
  background: rgba(176, 139, 255, 0.14);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.9em;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 30px;
  font-weight: 600;
}

.post-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.post-actions .btn {
  padding: 10px 20px;
  font-size: 0.95rem;
}

.btn-danger {
  background: #fff;
  color: #e0577f;
  box-shadow: var(--shadow);
}

.btn-danger:hover {
  transform: translateY(-2px);
  color: #e0577f;
  box-shadow: 0 16px 40px rgba(224, 87, 127, 0.2);
}

/* ---------- 归档列表 ---------- */
.archive-list {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px 28px;
  box-shadow: var(--shadow);
}

.archive-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(43, 36, 64, 0.1);
}

.archive-item:last-child {
  border-bottom: none;
}

.archive-item .date {
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  font-size: 0.9rem;
  white-space: nowrap;
  min-width: 92px;
}

.archive-item a {
  color: var(--ink);
  font-weight: 600;
  font-size: 1.05rem;
}

.archive-item a:hover {
  color: var(--pink);
}

/* ---------- 空状态 ---------- */
.cards .empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 40vh;
  padding: 60px 20px;
  color: var(--ink-soft);
}

.empty .big {
  font-size: 3rem;
  margin-bottom: 12px;
}

/* ---------- 页脚 ---------- */
.footer {
  margin-top: 60px;
  padding: 40px 0;
  text-align: center;
  color: var(--ink-soft);
  border-top: 1px solid rgba(255, 107, 166, 0.12);
}

.footer .social {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 14px;
}

.footer .social a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow);
  font-size: 1.2rem;
  color: var(--ink);
  transition: transform 0.15s ease;
}

.footer .social a:hover {
  transform: translateY(-3px) rotate(8deg);
  color: var(--pink);
}

.bahamut-icon {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 50%;
}

/* ---------- 动画 ---------- */
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floaty { animation: floaty 4s ease-in-out infinite; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .floaty, .reveal { animation: none; transition: none; opacity: 1; transform: none; }
}

/* ---------- 发布编辑器 ---------- */
.editor {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.field span {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  font-family: var(--font);
  font-size: 1rem;
  padding: 12px 14px;
  border: 2px solid rgba(43, 36, 64, 0.1);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 4px rgba(255, 107, 166, 0.12);
}

.field input[readonly] {
  background: #f8f7fb;
  color: var(--ink-soft);
  cursor: default;
}

.field textarea {
  resize: vertical;
  min-height: 220px;
  line-height: 1.7;
}

.field-row {
  display: flex;
  gap: 18px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.editor .actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.editor .hint {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 209, 102, 0.18);
  color: #7a5c14;
  font-size: 0.9rem;
}
/* 没操作前不要占位的黄条——只有填了文字才出现 */
.editor .hint:empty {
  display: none;
}

.preview-post {
  margin-top: 32px;
}

/* ---------- 密码可见切换 ---------- */
.password-field {
  position: relative;
}
.password-field input {
  width: 100%;
  padding-right: 44px;
}
.toggle-pwd {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(176, 139, 255, 0.12);
  color: var(--purple);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}
.toggle-pwd:hover {
  background: rgba(176, 139, 255, 0.22);
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 32px; }
  .nav-links a { padding: 8px 10px; font-size: 0.9rem; }
  .post { padding: 28px 22px; }
  .archive-item { flex-direction: column; gap: 4px; }
}

/* ---------- 加载动画：像素篝火小屋 ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: radial-gradient(circle at 50% 38%, #1c1838 0%, #0d0b1a 70%, #060510 100%);
  transition: opacity 0.6s ease;
}
.loader.hidden {
  opacity: 0;
  pointer-events: none;
}
.pixel-scene {
  width: 240px;
  height: 260px;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 18px rgba(255, 109, 0, 0.35));
}
/* 窗内暖光呼吸 */
.window-glow {
  animation: winGlow 1.8s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}
@keyframes winGlow {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; }
}
/* 篝火火焰跳动 */
.fire {
  transform-origin: bottom center;
  transform-box: fill-box;
  animation: flicker 0.45s ease-in-out infinite;
}
.fire-inner {
  transform-origin: bottom center;
  transform-box: fill-box;
  animation: flicker 0.32s ease-in-out infinite;
}
@keyframes flicker {
  0%, 100% { transform: scaleY(1) translateY(0); }
  50% { transform: scaleY(1.18) translateY(-3px); }
}
/* 火星飘散 */
.spark {
  transform-box: fill-box;
  animation: sparkUp 1.4s ease-out infinite;
}
.spark.s2 { animation-delay: 0.45s; }
.spark.s3 { animation-delay: 0.9s; }
@keyframes sparkUp {
  0% { transform: translateY(0); opacity: 1; }
  70% { opacity: 0.8; }
  100% { transform: translateY(-26px); opacity: 0; }
}
.loader-text {
  margin: 0;
  color: #ffe7c2;
  font-family: "Courier New", ui-monospace, monospace;
  letter-spacing: 4px;
  font-size: 0.95rem;
  text-align: center;
  text-shadow: 0 0 8px rgba(255, 138, 0, 0.5);
}
.loader-bar {
  width: 240px;
  height: 12px;
  margin: 0 auto;
  background: #1a1428;
  border: 2px solid #4a3b66;
  border-radius: 2px;
  overflow: hidden;
}
.loader-bar > span {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: center;
  background: repeating-linear-gradient(90deg, #ff6d00 0 8px, #ffca28 8px 16px);
  animation: load 2.4s ease forwards;
}
@keyframes load {
  to { transform: scaleX(1); }
}

/* ---------- 账号系统新增样式（资料 / 管理 / 徽章） ---------- */
.profile-info {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line, #2a2340);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 22px;
  line-height: 1.9;
}
.profile-info .badge { margin-left: 6px; }
.sub {
  margin: 26px 0 12px;
  font-size: 1.1rem;
  border-left: 3px solid #ff6d00;
  padding-left: 10px;
}
.danger-title { color: #ff7043; }
.muted { color: var(--ink-soft); font-size: 0.9rem; }

.badge.ok {
  background: rgba(31, 157, 107, 0.18);
  color: #38d39f;
}
.badge.warn {
  background: rgba(255, 167, 38, 0.18);
  color: #ffca28;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.82rem;
  border-radius: 7px;
}
.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line, #2a2340);
  flex-wrap: wrap;
}
.user-actions {
  display: flex;
  gap: 8px;
}