/* ============================================================
   PANDA//LAB — components.css
   ============================================================ */

/* 滚动进度条 */
.scrollbar-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 100;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 70%, transparent);
  pointer-events: none;
  transition: width 0.12s linear;
}

/* ============================================================
   启动动画
   ============================================================ */
.boot {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: var(--bg-deep);
  transition: opacity 0.6s ease, visibility 0.6s;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot__inner { width: min(420px, 80vw); text-align: center; }
.boot__panda {
  font-size: 62px;
  line-height: 1;
  animation: bootPanda 1.2s var(--ease-spring) infinite alternate;
}
@keyframes bootPanda {
  from { transform: translateY(0) rotate(-4deg); }
  to { transform: translateY(-12px) rotate(4deg); }
}
.boot__log {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-soft);
  min-height: 54px;
  margin: 18px 0 14px;
  text-align: left;
  white-space: pre-line;
  opacity: 0.85;
}
.boot__bar {
  height: 2px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.boot__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  animation: bootBar 1.15s var(--ease-out) forwards;
}
@keyframes bootBar { to { width: 100%; } }

/* ============================================================
   访问门禁
   ============================================================ */
.gate {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
  background:
    radial-gradient(70% 50% at 50% 40%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%),
    var(--bg);
  transition: opacity 0.55s ease, visibility 0.55s;
}
.gate.is-open {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.gate__glow {
  position: absolute;
  width: 760px; height: 760px;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
  filter: blur(20px);
  animation: gatePulse 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes gatePulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.12); opacity: 1; }
}

.gate__card {
  position: relative;
  z-index: 2;
  width: min(460px, 100%);
  padding: clamp(26px, 4vw, 40px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel-2);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  box-shadow: var(--shadow-lg), inset 0 1px 0 color-mix(in srgb, #fff 10%, transparent);
  text-align: center;
  animation: gateIn 0.8s var(--ease-out) both;
}
@keyframes gateIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: none; }
}
.gate__card.is-error { animation: gateShake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97); }
.gate__card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(to right, color-mix(in srgb, var(--accent) 70%, transparent), transparent 55%) top left / 62% 1px no-repeat,
    linear-gradient(to left, color-mix(in srgb, var(--accent-2) 70%, transparent), transparent 55%) bottom right / 62% 1px no-repeat;
  opacity: 0.85;
}
@keyframes gateShake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-8px); }
  40%, 60% { transform: translateX(8px); }
}

.gate__panda {
  position: relative;
  width: 132px;
  height: 132px;
  margin: 0 auto 6px;
  display: grid;
  place-items: center;
}
.gpanda { width: 108px; height: 108px; position: relative; z-index: 2; overflow: visible; }
.gpanda__head { fill: var(--panda-fur); }
.gpanda__ear { fill: var(--panda-ink); }
.gpanda__patch { fill: var(--panda-ink); }
.gpanda__pupil { fill: #fff; }
.gpanda__glint { fill: var(--accent); }
.gpanda__nose { fill: var(--panda-ink); }
.gpanda__mouth {
  fill: none;
  stroke: var(--panda-ink);
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0.8;
}
.gpanda__blush { fill: var(--panda-blush); opacity: 0.45; }
.gpanda__antenna { stroke: var(--accent); stroke-width: 3; stroke-linecap: round; }
.gpanda__led { fill: var(--accent); animation: ledPulse 2s ease-in-out infinite; }
.gpanda__eyes { animation: blink 5.5s infinite; transform-box: fill-box; transform-origin: center; }
.gpanda__ear--l { animation: earL 4.4s ease-in-out infinite; transform-box: fill-box; transform-origin: 80% 90%; }
.gpanda__ear--r { animation: earR 4.4s ease-in-out infinite; transform-box: fill-box; transform-origin: 20% 90%; }
.gate__avatar {
  position: relative;
  z-index: 2;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
  box-shadow: 0 0 34px color-mix(in srgb, var(--accent) 22%, transparent);
}
.gate__panda > [hidden] { display: none; }

.gate__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  border-top-color: var(--accent);
  animation: spin 9s linear infinite;
  opacity: 0.75;
}
.gate__ring--2 {
  inset: -12px;
  border-style: dashed;
  border-color: var(--line);
  border-left-color: var(--accent-2);
  animation: spin 16s linear infinite reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ledPulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 6px var(--accent)); }
  50% { opacity: 0.35; filter: none; }
}
@keyframes blink {
  0%, 92%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(0.08); }
}
@keyframes earL {
  0%, 88%, 100% { transform: rotate(0); }
  92% { transform: rotate(-9deg); }
  96% { transform: rotate(-4deg); }
}
@keyframes earR {
  0%, 88%, 100% { transform: rotate(0); }
  92% { transform: rotate(9deg); }
  96% { transform: rotate(4deg); }
}

.gate__eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--muted);
  margin-bottom: 6px;
}
.gate__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.gate__title span { color: var(--accent); }
.gate__sub { color: var(--muted); font-size: 13px; margin: 6px 0 22px; }

.gate__form { display: grid; gap: 10px; }
.gate__field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  height: 52px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-deep) 60%, transparent);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.gate__field:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent), var(--glow);
}
.gate__field-icon { color: var(--accent); font-size: 12px; }
.gate__field input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--text);
}
.gate__field input::placeholder { color: var(--muted); letter-spacing: 0.18em; }
.gate__account {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  height: 52px;
  border-radius: var(--radius);
  border: 1px dashed var(--line-strong);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}
.gate__account-name {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--text-soft);
}
.gate__peek {
  color: var(--muted);
  font-size: 14px;
  padding: 4px;
  transition: color 0.2s;
}
.gate__peek:hover { color: var(--accent); }

.gate__submit { height: 52px; font-size: 14px; letter-spacing: 0.24em; }

.gate__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 12px;
  color: var(--muted);
}
.gate__msg {
  min-height: 20px;
  font-size: 12px;
  color: var(--danger);
  margin-top: 10px;
  font-family: var(--font-mono);
}
.gate__msg.is-ok { color: var(--ok); }

.gate__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}
.gate__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
.gate__back:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}
.gate__corner {
  position: fixed;
  width: 26px; height: 26px;
  border: 1px solid var(--line-strong);
  opacity: 0.5;
}
.gate__corner--tl { top: 22px; left: 22px; border-right: 0; border-bottom: 0; }
.gate__corner--tr { top: 22px; right: 22px; border-left: 0; border-bottom: 0; }
.gate__corner--bl { bottom: 22px; left: 22px; border-right: 0; border-top: 0; }
.gate__corner--br { bottom: 22px; right: 22px; border-left: 0; border-top: 0; }

/* ============================================================
   通用控件
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 0.25s var(--ease-spring),
    border-color 0.3s,
    background 0.3s,
    box-shadow 0.3s,
    color 0.3s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.btn:active { transform: translateY(0) scale(0.985); }
.btn--sm { height: 36px; padding: 0 14px; font-size: 12.5px; }

.btn--primary {
  border-color: transparent;
  background: linear-gradient(115deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  box-shadow: var(--glow);
  font-weight: 800;
}
.btn--primary:hover { box-shadow: 0 0 44px color-mix(in srgb, var(--accent) 45%, transparent); }
.btn--ghost { background: color-mix(in srgb, var(--text) 3%, transparent); }
.btn--ghost:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--text); }
.btn--danger {
  border-color: color-mix(in srgb, var(--danger) 55%, transparent);
  background: color-mix(in srgb, var(--danger) 16%, transparent);
  color: var(--danger);
  font-weight: 800;
}
.btn--danger:hover { box-shadow: 0 0 36px color-mix(in srgb, var(--danger) 38%, transparent); }

.btn__sheen {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.55) 48%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease-out);
}
.btn:hover .btn__sheen { transform: translateX(120%); }

.linkbtn {
  color: var(--accent);
  font-size: 12.5px;
  border-bottom: 1px dashed color-mix(in srgb, var(--accent) 45%, transparent);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.linkbtn:hover { color: var(--accent-2); border-color: var(--accent-2); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.chip--ghost { background: transparent; }
.chip--sm { height: 20px; font-size: 10px; padding: 0 8px; }
.chip--live { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.chip--btn { cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s; }
.chip--btn:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: translateY(-1px); }
.chip.is-active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips--col { flex-direction: column; align-items: stretch; }
.chips--col .chip { justify-content: space-between; height: 30px; }
.chips--col .chip b { font-family: var(--font-mono); font-size: 10px; opacity: 0.6; }

.statuspill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 3%, transparent);
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: var(--text-soft);
}
.statuspill i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 0 currentColor;
}
.statuspill.is-live { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.statuspill.is-live i { background: var(--ok); animation: livePulse 2s infinite; }
.statuspill.is-err { color: var(--danger); }
.statuspill.is-err i { background: var(--danger); }
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.pulse-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulseDot 1.8s ease-in-out infinite;
  flex: 0 0 auto;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.switchline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 12px;
}
.switchline input { position: absolute; opacity: 0; pointer-events: none; }
.switchline__box {
  width: 34px; height: 19px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--text) 6%, transparent);
  position: relative;
  transition: background 0.25s, border-color 0.25s;
}
.switchline__box::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.28s var(--ease-spring), background 0.25s;
}
.switchline input:checked + .switchline__box { background: color-mix(in srgb, var(--accent) 30%, transparent); border-color: var(--accent); }
.switchline input:checked + .switchline__box::after { transform: translateX(15px); background: var(--accent); }

/* ============================================================
   顶栏
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 18px;
  height: 72px;
  padding: 0 clamp(16px, 3.4vw, 52px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s;
}
.topbar.is-stuck {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  color: var(--panda-fur);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  box-shadow: inset 0 0 14px color-mix(in srgb, var(--accent) 22%, transparent);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.3s;
}
.brand__mark svg { width: 26px; height: 26px; }
.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.06); box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 35%, transparent); }
.brand__text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: baseline;
  gap: 1px;
}
.brand__text .dim { color: var(--accent); }
.brand__text em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
  margin-left: 6px;
  letter-spacing: 0.1em;
}

.nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  margin-right: auto;
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  backdrop-filter: blur(12px);
}
.nav__link {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--muted);
  transition: color 0.25s;
  white-space: nowrap;
}
.nav__link:hover { color: var(--text); }
.nav__link.is-active { color: var(--text); font-weight: 600; }
.nav__ink {
  position: absolute;
  z-index: 1;
  top: 4px; left: 4px;
  height: calc(100% - 8px);
  width: 0;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
  transition: transform 0.45s var(--ease-out), width 0.45s var(--ease-out);
}
.nav__dot {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 99px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}

.topbar__right { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.theme-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  backdrop-filter: blur(12px);
}
.theme-switch__btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 9px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  color: var(--muted);
  transition: background 0.3s, color 0.3s, transform 0.2s;
}
.theme-switch__btn span { font-size: 13px; line-height: 1; filter: grayscale(0.6); transition: filter 0.3s, transform 0.3s; }
.theme-switch__btn em { font-style: normal; }
.theme-switch__btn:hover { color: var(--text); }
.theme-switch__btn:hover span { filter: none; transform: scale(1.15); }
.theme-switch__btn.is-active {
  color: var(--accent-ink);
  background: var(--accent);
  font-weight: 700;
}
.theme-switch__btn.is-active span { filter: none; }

.kbdbtn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 32px;
  padding: 0 8px;
  border-radius: 9px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.kbdbtn:hover { color: var(--text); border-color: var(--line-strong); background: color-mix(in srgb, var(--text) 4%, transparent); }

.iconbtn {
  width: 32px; height: 32px;
  border-radius: 9px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.iconbtn:hover { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); background: color-mix(in srgb, var(--danger) 10%, transparent); }

.clock {
  display: grid;
  text-align: right;
  line-height: 1.2;
  border-left: 1px solid var(--line);
  padding-left: 12px;
}
.clock b {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
.clock span { font-size: 9.5px; color: var(--muted); letter-spacing: 0.08em; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: center;
  gap: clamp(24px, 4vw, 60px);
  min-height: min(88svh, 860px);
  padding: clamp(40px, 7vw, 90px) 0 clamp(24px, 5vw, 60px);
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  flex-wrap: wrap;
}

.hero__title {
  position: relative;
  margin: clamp(14px, 2vw, 22px) 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-display);
  font-size: clamp(58px, 8.4vw, 128px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.045em;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}
.hero__line { display: block; }
.hero__line--accent {
  background: linear-gradient(96deg, var(--accent) 0%, var(--accent-3) 48%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 26px color-mix(in srgb, var(--accent) 26%, transparent));
}
.hero__ghost {
  position: absolute;
  z-index: -1;
  right: -4%;
  top: -18%;
  font-size: clamp(80px, 13vw, 200px);
  font-weight: 900;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  opacity: 0.22;
  pointer-events: none;
  user-select: none;
}

.hero__type {
  font-family: var(--font-mono);
  font-size: clamp(12.5px, 1.3vw, 15px);
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 1.8em;
  margin-bottom: 12px;
}
.hero__type .prompt { color: var(--accent); }
.caret {
  display: inline-block;
  width: 8px;
  height: 1.05em;
  background: var(--accent);
  animation: caretBlink 1.05s steps(1) infinite;
  box-shadow: 0 0 12px var(--accent);
}
@keyframes caretBlink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

.hero__desc {
  max-width: 56ch;
  color: var(--text-soft);
  font-size: clamp(13.5px, 1.2vw, 15px);
  line-height: 1.85;
}
.hero__desc strong {
  color: var(--text);
  font-weight: 700;
  background: linear-gradient(transparent 62%, color-mix(in srgb, var(--accent) 26%, transparent) 62%);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: clamp(20px, 3vw, 30px); }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px;
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.stat { position: relative; padding-right: 10px; }
.stat + .stat { padding-left: 16px; border-left: 1px solid var(--line); }
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.stat span { font-size: 10.5px; color: var(--muted); letter-spacing: 0.08em; }

/* --- 全息熊猫 --- */
.hero__visual { position: relative; display: flex; flex-direction: column; align-items: center; }
.holo {
  position: relative;
  width: min(100%, 480px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  isolation: isolate;
}
.holo__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  opacity: var(--holo-opacity);
  pointer-events: none;
}
.holo__ring--1 { inset: 4%; border-top-color: var(--accent); border-right-color: transparent; animation: spin 22s linear infinite; }
.holo__ring--2 {
  inset: 12%;
  border-style: dashed;
  border-color: color-mix(in srgb, var(--accent-2) 26%, transparent);
  animation: spin 34s linear infinite reverse;
}
.holo__ring--3 {
  inset: 21%;
  border-color: transparent;
  background: radial-gradient(closest-side, transparent 72%, color-mix(in srgb, var(--accent) 9%, transparent) 100%);
  animation: holoBreathe 5s ease-in-out infinite;
}
.holo__ring--1::before,
.holo__ring--2::before {
  content: "";
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent), 0 0 30px var(--accent);
  top: -3px; left: 50%;
}
.holo__ring--2::before { background: var(--accent-2); box-shadow: 0 0 14px var(--accent-2); top: auto; bottom: 8%; left: 6%; }
@keyframes holoBreathe {
  0%, 100% { opacity: 0.45; transform: scale(0.97); }
  50% { opacity: 0.9; transform: scale(1.03); }
}
.holo__grid {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background-image:
    linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(closest-side, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(closest-side, #000 20%, transparent 78%);
  opacity: 0.9;
  transform: rotate3d(1, 0.6, 0, 38deg);
  animation: spin 60s linear infinite;
}
.holo__scan {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  overflow: hidden;
  pointer-events: none;
  mask-image: radial-gradient(closest-side, #000 55%, transparent 82%);
  -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent 82%);
}
.holo__scan::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 26%;
  background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--accent) 26%, transparent), transparent);
  animation: holoScan 4.2s ease-in-out infinite;
}
@keyframes holoScan {
  0% { top: -26%; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.mascot {
  position: relative;
  z-index: 3;
  width: 84%;
  overflow: visible;
  filter: drop-shadow(0 18px 40px color-mix(in srgb, var(--bg-deep) 60%, transparent));
  animation: floatPanda 6.5s ease-in-out infinite;
  cursor: pointer;
  transform-origin: 50% 80%;
}
@keyframes floatPanda {
  0%, 100% { transform: translateY(0) rotate(-0.6deg); }
  50% { transform: translateY(-12px) rotate(0.8deg); }
}
.mascot.is-poked { animation: pokeBounce 0.6s var(--ease-spring); }
@keyframes pokeBounce {
  0% { transform: scale(1); }
  30% { transform: scale(1.07, 0.93); }
  55% { transform: scale(0.96, 1.05); }
  100% { transform: scale(1); }
}

.p-head { fill: url(#mgBody); }
.p-ear { fill: var(--panda-ink); }
.p-ear-in { fill: color-mix(in srgb, var(--panda-blush) 32%, var(--panda-ink)); }
.p-patch { fill: var(--panda-ink); }
.p-eye { fill: #ffffff; }
.p-glint { fill: var(--panda-ink); }
.p-glint2 { fill: #ffffff; opacity: 0.92; }
.p-blush { fill: var(--panda-blush); opacity: 0.42; }
.p-nose { fill: var(--panda-ink); }
.p-mouth { fill: none; stroke: var(--panda-ink); stroke-width: 3.4; stroke-linecap: round; opacity: 0.82; }
.p-antenna { stroke: var(--accent); stroke-width: 3.4; stroke-linecap: round; }
.p-led { fill: var(--accent); animation: ledPulse 2.4s ease-in-out infinite; }
.p-led-halo { fill: var(--accent); opacity: 0.18; animation: ledHalo 2.4s ease-in-out infinite; }
@keyframes ledHalo {
  0%, 100% { r: 12; opacity: 0.22; }
  50% { r: 20; opacity: 0.05; }
}
.mascot__eyes { animation: blink 6s infinite; transform-box: fill-box; transform-origin: center; }
.mascot__ears { transform-box: fill-box; transform-origin: center top; animation: earWiggle 7s ease-in-out infinite; }
@keyframes earWiggle {
  0%, 86%, 100% { transform: rotate(0); }
  90% { transform: rotate(-3deg); }
  94% { transform: rotate(2deg); }
}
.mascot__tears { fill: var(--accent); opacity: 0; transition: opacity 0.3s; }
.mascot.is-crying .mascot__tears { opacity: 0.9; animation: tearDrop 1.1s ease-in infinite; }
@keyframes tearDrop {
  0% { transform: translateY(0); opacity: 0.9; }
  100% { transform: translateY(26px); opacity: 0; }
}

.holo__tag {
  position: absolute;
  z-index: 4;
  display: grid;
  gap: 1px;
  font-family: var(--font-mono);
  line-height: 1.3;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-deep) 55%, transparent);
  backdrop-filter: blur(8px);
  animation: tagFloat 7s ease-in-out infinite;
}
.holo__tag i { font-style: normal; font-size: 8px; letter-spacing: 0.16em; color: var(--muted); }
.holo__tag b { font-size: 11.5px; color: var(--text); letter-spacing: 0.04em; }
.holo__tag--tl { top: 6%; left: -2%; animation-delay: -1s; }
.holo__tag--tr { top: 14%; right: -2%; animation-delay: -3s; }
.holo__tag--bl { bottom: 14%; left: 0; animation-delay: -2s; }
.holo__tag--br { bottom: 6%; right: 0; animation-delay: -4s; }
@keyframes tagFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

.holo__bracket {
  position: absolute;
  width: 22px; height: 22px;
  border: 1.5px solid var(--line-strong);
  opacity: 0.7;
}
.holo__bracket--tl { top: 2%; left: 2%; border-right: 0; border-bottom: 0; }
.holo__bracket--tr { top: 2%; right: 2%; border-left: 0; border-bottom: 0; }
.holo__bracket--bl { bottom: 2%; left: 2%; border-right: 0; border-top: 0; }
.holo__bracket--br { bottom: 2%; right: 2%; border-left: 0; border-top: 0; }

.hero__caption {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--muted);
  text-align: center;
  font-family: var(--font-mono);
}

/* ============================================================
   跑马灯
   ============================================================ */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}
.marquee__track {
  display: flex;
  gap: 26px;
  width: max-content;
  animation: marquee 40s linear infinite;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}
.marquee__track span:nth-child(4n + 2) { color: var(--accent); }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   BENTO 卡片
   ============================================================ */
.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(16px, 1.8vw, 22px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel-card);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 70%, transparent), transparent 38%, transparent 62%, color-mix(in srgb, var(--accent-2) 60%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }

/* 鼠标跟随的柔光 */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    260px circle at var(--mx, 50%) var(--my, 0%),
    color-mix(in srgb, var(--accent) 14%, transparent),
    transparent 72%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}
.card:hover::after { opacity: 1; }

.card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card__label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.24em;
  color: var(--muted);
  text-transform: uppercase;
}
.card__title { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.card__text { font-size: 12.5px; line-height: 1.7; color: var(--text-soft); margin-top: 4px; }
.card__foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--text-soft);
  flex-wrap: wrap;
}
.card__foot b { font-weight: 600; }

.card--about { grid-column: span 5; }
.card--telemetry { grid-column: span 4; }
.card--mood { grid-column: span 3; }
.card--skills { grid-column: span 4; }
.card--chart { grid-column: span 4; }
.card--radio { grid-column: span 4; }
.card--timeline { grid-column: span 8; }
.card--clock { grid-column: span 4; }

/* ============================================================
   资料库
   ============================================================ */
.library {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.rail {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel-card);
}
.rail__block { display: grid; gap: 9px; }
.rail__title {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.rail__list { display: grid; gap: 7px; font-size: 11px; }
.rail__list li { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); }
.rail__list b {
  color: var(--text-soft);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 10px;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}
.rail__code {
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.65;
  color: var(--text-soft);
  padding: 10px;
  border-radius: 8px;
  border: 1px dashed var(--line);
  background: color-mix(in srgb, var(--bg-deep) 45%, transparent);
  overflow-x: auto;
  white-space: pre;
}
.rail__block--hint { padding-top: 12px; border-top: 1px dashed var(--line); }

.library__main { display: grid; gap: 10px; min-width: 0; }
.libbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.search {
  flex: 1 1 240px;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.search:focus-within { border-color: var(--line-strong); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent); }
.search__icon { color: var(--accent); font-size: 15px; }
.search input { flex: 1; min-width: 0; font-size: 13px; }
.search input::placeholder { color: var(--muted); }
.search input::-webkit-search-cancel-button { display: none; }
.search__clear { color: var(--muted); font-size: 18px; line-height: 1; padding: 0 2px; }
.search__clear:hover { color: var(--danger); }

.select {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 12px;
  color: var(--muted);
}
.select select {
  font-size: 12.5px;
  color: var(--text);
  cursor: pointer;
  appearance: none;
  padding-right: 4px;
}
.select select option { background: var(--bg-soft); color: var(--text); }

.segmented {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  height: 44px;
  align-items: center;
}
.segmented button {
  height: 100%;
  padding: 0 12px;
  border-radius: calc(var(--radius) - 3px);
  font-size: 13px;
  color: var(--muted);
  transition: background 0.25s, color 0.25s;
}
.segmented button.is-active { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--text); }

.libmeta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  padding: 0 2px;
  flex-wrap: wrap;
}

.filelist { display: grid; gap: 8px; }
.filelist[data-view="grid"] {
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: 10px;
}

.filecard {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-card);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), border-color 0.3s, background 0.3s, box-shadow 0.3s;
  animation: rowIn 0.5s var(--ease-out) both;
}
@keyframes rowIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.filecard:hover {
  transform: translateX(3px);
  border-color: var(--line-strong);
  background: var(--panel-2);
  box-shadow: var(--shadow);
}
.filecard::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s;
}
.filecard:hover::after { opacity: 1; }

.filecard__idx {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  position: relative;
  letter-spacing: 0.05em;
}
.filecard__idx.is-pinned { color: var(--accent); border-color: var(--line-strong); }
.filecard__idx b { font-size: 13px; color: var(--text); font-weight: 700; }
.filecard__idx span { font-size: 7.5px; letter-spacing: 0.16em; }

.filecard__body { min-width: 0; display: grid; gap: 4px; }
.filecard__head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filecard__title {
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.filecard__badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--line);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  white-space: nowrap;
}
.filecard__excerpt {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.filecard__tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 1px; }
.filecard__tag {
  font-size: 9.5px;
  color: var(--text-soft);
  padding: 1px 7px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 4%, transparent);
}
.filecard__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}
.filecard__arrow { color: var(--accent); transition: transform 0.3s; }
.filecard:hover .filecard__arrow { transform: translateX(3px); }

.filelist[data-view="grid"] .filecard {
  grid-template-columns: 1fr;
  align-items: start;
  gap: 10px;
  padding: 16px;
  min-height: 156px;
}
.filelist[data-view="grid"] .filecard__idx {
  width: 100%; height: 54px;
  justify-content: flex-start;
  padding-left: 12px;
  gap: 6px;
  border-radius: 10px;
}
.filelist[data-view="grid"] .filecard__excerpt { -webkit-line-clamp: 3; line-clamp: 3; }
.filelist[data-view="grid"] .filecard__meta { justify-content: space-between; }

.filecard.is-open {
  border-color: color-mix(in srgb, var(--accent) 46%, transparent);
  background: var(--panel-2);
}
.filecard.is-open::after { opacity: 1; }
.filecard.is-open .filecard__arrow { transform: rotate(90deg); }

/* 就地展开的预览：不遮页面，全屏阅读要主动点 */
.filedetail {
  grid-column: 1 / -1;
  margin: -2px 0 8px;
  padding: 0 clamp(16px, 2.4vw, 26px) 4px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel-card);
  box-shadow: var(--shadow);
  animation: detailIn 0.34s var(--ease-out) both;
}
@keyframes detailIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}
.filedetail__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.filedetail__meta {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-soft);
}
.filedetail__acts { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.filedetail__btn {
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: 12.5px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.filedetail__btn:hover {
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--panel-2);
}
.filedetail__btn--full {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.filedetail__btn--full:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}
.filedetail__body.markdown {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 0 4px;
  font-size: 15.5px;
  line-height: 1.9;
}
.filedetail__end {
  max-width: 760px;
  margin: 20px auto 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.empty {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: clamp(36px, 6vw, 64px) 20px;
  text-align: center;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line-strong);
  background: color-mix(in srgb, var(--panel) 60%, transparent);
}
.empty__panda { font-size: 52px; animation: moodBob 3.6s ease-in-out infinite; }
.empty h3 { font-size: 16px; }
.empty p { font-size: 12.5px; color: var(--muted); max-width: 46ch; }
.empty__actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }

/* Markdown */
.markdown { font-size: 14px; line-height: 1.85; color: var(--text-soft); }
.markdown > * + * { margin-top: 0.95em; }
.markdown h1, .markdown h2, .markdown h3, .markdown h4 {
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 700;
  margin-top: 1.5em;
}
.markdown h1 { font-size: 1.62em; }
.markdown h2 {
  font-size: 1.3em;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
}
.markdown h3 { font-size: 1.1em; color: var(--accent); }
.markdown h4 { font-size: 1em; }
.markdown strong { color: var(--text); font-weight: 700; }
.markdown em { color: var(--text); }
.markdown a {
  color: var(--accent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
}
.markdown a:hover { border-bottom-color: var(--accent); }
.markdown ul, .markdown ol { padding-left: 1.35em; }
.markdown ul li { list-style: none; position: relative; }
.markdown ul li::before {
  content: "◆";
  position: absolute;
  left: -1.2em;
  font-size: 0.6em;
  top: 0.55em;
  color: var(--accent);
}
.markdown ol { list-style: decimal; }
.markdown ol li::marker { color: var(--accent); font-family: var(--font-mono); font-size: 0.85em; }
.markdown li + li { margin-top: 0.35em; }
.markdown blockquote {
  padding: 10px 16px;
  border-left: 3px solid var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 7%, transparent);
  border-radius: 0 8px 8px 0;
  color: var(--text-soft);
  font-style: italic;
}
.markdown code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  padding: 0.12em 0.4em;
  border-radius: 5px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid var(--line);
  color: var(--accent);
}
.markdown pre {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-deep) 70%, transparent);
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.7;
}
.markdown pre code {
  padding: 0;
  border: 0;
  background: none;
  color: var(--text-soft);
  font-size: 1em;
}
.markdown hr { border: 0; border-top: 1px dashed var(--line-strong); margin: 1.8em 0; }
.markdown img { border-radius: 10px; border: 1px solid var(--line); margin: 1em 0; }
.markdown table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.markdown th, .markdown td { padding: 8px 10px; border: 1px solid var(--line); text-align: left; }
.markdown th { background: color-mix(in srgb, var(--accent) 8%, transparent); color: var(--text); font-weight: 600; }
.markdown input[type="checkbox"] { accent-color: var(--accent); margin-right: 6px; }
.markdown .rawbox {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-soft);
  padding: 0;
  border: 0;
  background: none;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: clamp(40px, 6vw, 80px);
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
}
.footer__left { display: flex; align-items: center; gap: 12px; }
.footer__mark {
  font-size: 26px;
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.footer__left div { display: grid; line-height: 1.4; }
.footer__left b { font-size: 13px; letter-spacing: 0.06em; }
.footer__left span { font-size: 11px; }
.footer__right { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 11px; }

/* ============================================================
   命令面板
   ============================================================ */
.cmdk {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  align-items: start;
  justify-items: center;
  padding-top: min(16vh, 150px);
  pointer-events: none;
  visibility: hidden;
}
.cmdk.is-open { pointer-events: auto; visibility: visible; }
.cmdk__scrim {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg-deep) 66%, transparent);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s;
}
.cmdk.is-open .cmdk__scrim { opacity: 1; }
.cmdk__box {
  position: relative;
  width: min(620px, 92vw);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: var(--panel-2);
  backdrop-filter: blur(24px) saturate(150%);
  box-shadow: var(--shadow-lg), 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent);
  overflow: hidden;
  transform: translateY(-14px) scale(0.98);
  opacity: 0;
  transition: transform 0.35s var(--ease-out), opacity 0.35s;
}
.cmdk.is-open .cmdk__box { transform: none; opacity: 1; }
.cmdk__input {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.cmdk__input span { color: var(--accent); }
.cmdk__input input { flex: 1; font-size: 14px; }
.cmdk__input input::placeholder { color: var(--muted); }
.cmdk__input kbd { font-size: 9px; }
.cmdk__list { max-height: min(46vh, 380px); overflow-y: auto; padding: 6px; }
.cmdk__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-soft);
}
.cmdk__item span.ico { width: 20px; text-align: center; color: var(--muted); }
.cmdk__item em { font-style: normal; margin-left: auto; font-family: var(--font-mono); font-size: 10px; color: var(--muted); }
.cmdk__item.is-active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--text); }
.cmdk__item.is-active span.ico { color: var(--accent); }
.cmdk__foot {
  display: flex;
  gap: 16px;
  padding: 9px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--muted);
}
.cmdk__empty { padding: 20px; text-align: center; font-size: 12px; color: var(--muted); }

/* ============================================================
   提示 / 拖放 / 彩蛋
   ============================================================ */
.toasts {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 180;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--panel-2);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  font-size: 12px;
  color: var(--text);
  max-width: min(340px, 84vw);
  animation: toastIn 0.4s var(--ease-spring) both;
  pointer-events: auto;
}
.toast.is-out { animation: toastOut 0.3s ease forwards; }
.toast b { color: var(--accent); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px) scale(0.96); }
  to { opacity: 1; transform: none; }
}
@keyframes toastOut { to { opacity: 0; transform: translateX(24px); } }

.dropzone {
  position: fixed;
  inset: 0;
  z-index: 170;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--bg-deep) 72%, transparent);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}
.dropzone.is-on { opacity: 1; visibility: visible; }
.dropzone > div {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 44px 64px;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  box-shadow: var(--glow);
}
.dropzone b { font-size: 20px; }
.dropzone span { font-size: 12px; color: var(--muted); }

.theme-flash {
  position: fixed;
  inset: 0;
  z-index: 190;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--accent) 55%, transparent), transparent 62%);
  mix-blend-mode: screen;
}
.theme-flash.is-on { animation: flash 0.32s ease-out; }
@keyframes flash {
  0% { opacity: 0; }
  25% { opacity: 0.55; }
  100% { opacity: 0; }
}

.panda-rain { position: fixed; inset: 0; z-index: 160; pointer-events: none; overflow: hidden; }
.panda-rain span {
  position: absolute;
  top: -8%;
  font-size: 26px;
  animation: fall linear forwards;
  will-change: transform;
}
@keyframes fall {
  to { transform: translateY(115vh) rotate(360deg); }
}

.fadeup { animation: fadeUp 0.4s var(--ease-out) both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1240px) {
  .nav { margin-left: 8px; margin-right: 0; }
  .clock { display: none; }
  .theme-switch__btn em { display: none; }
  .theme-switch__btn { padding: 0 8px; }
  .theme-switch__btn span { font-size: 15px; }
}

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 40px; }
  .hero__visual { order: -1; }
  .holo { width: min(74vw, 380px); }
  .hero__ghost { display: none; }
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .card--about, .card--telemetry, .card--timeline { grid-column: span 6; }
  .card--mood, .card--skills, .card--chart, .card--radio, .card--clock { grid-column: span 3; }
  .library { grid-template-columns: 1fr; }
  .rail { position: static; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
  .rail__block--hint { display: none; }
  .console-wrap { grid-template-columns: 1fr; }
  .console-side { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
  .about-grid { grid-template-columns: 1fr; }

  /* 导航在 1080 以下改成底部条：六个入口放进顶栏会把右侧按钮挤出屏幕 */
  .topbar { height: 62px; gap: 10px; }
  .topbar,
  .topbar.is-stuck {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .topbar.is-stuck {
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    border-bottom-color: var(--line);
  }
  .nav {
    position: fixed;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    z-index: 80;
    background: color-mix(in srgb, var(--panel-2) 96%, transparent);
    box-shadow: var(--shadow-lg);
    gap: 0;
    max-width: calc(100vw - 24px);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav__link { padding: 8px 10px; font-size: 11.5px; white-space: nowrap; }
  .nav__link .nav__dot { display: none; }
  .topbar__right { margin-left: auto; }
  .main { padding-bottom: 88px; }
  .toasts { bottom: 84px; }
}

@media (max-width: 860px) {
  .topbar { height: 62px; gap: 10px; }
  .brand__text em { display: none; }
  /* 注意：backdrop-filter 会让 topbar 变成 fixed 子元素的包含块，
     手机端导航要贴底，所以这里必须关掉模糊，改用不透明底色。 */
  .topbar,
  .topbar.is-stuck {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .topbar.is-stuck {
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    border-bottom-color: var(--line);
  }
  .nav {
    position: fixed;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    z-index: 80;
    background: color-mix(in srgb, var(--panel-2) 96%, transparent);
    box-shadow: var(--shadow-lg);
    gap: 0;
    max-width: calc(100vw - 24px);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav__link { padding: 8px 10px; font-size: 11.5px; white-space: nowrap; }
  .nav__link .nav__dot { display: none; }
  .topbar__right { margin-left: auto; }
  .theme-switch__btn em { display: none; }
  .theme-switch__btn { padding: 0 7px; }
  .main { padding-bottom: 88px; }
  .toasts { bottom: 84px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 14px 0; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .about-cols { grid-template-columns: 1fr; }
  .filecard { grid-template-columns: 38px minmax(0, 1fr); gap: 10px; }
  .filecard__meta { grid-column: 2 / -1; justify-content: flex-start; }
  .filecard__idx { width: 38px; height: 38px; }
  .holo__tag { display: none; }
  .rail { grid-template-columns: 1fr; gap: 10px; padding: 14px; }
  .rail__block:nth-child(2) { display: none; }
  .chips--col {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  .chips--col::-webkit-scrollbar { display: none; }
  .chips--col .chip { flex: 0 0 auto; height: 28px; }
  .library__main { gap: 8px; }
  .libbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: stretch;
  }
  .libbar .search { grid-column: 1 / -1; }
  .libbar .select > span { display: none; }
  .libbar .select { justify-content: center; }
}

@media (max-width: 620px) {
  .bento { grid-template-columns: 1fr; }
  .card--about, .card--telemetry, .card--timeline,
  .card--mood, .card--skills, .card--chart, .card--radio, .card--clock { grid-column: span 1; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .hero__stats { margin-top: 22px; }
  .libbar { gap: 8px; }
  .select { flex: 1; }
  .segmented { height: 40px; }
  .search { height: 40px; }
  .select { height: 40px; }
  .toasts { right: 10px; left: 10px; align-items: stretch; }
  .toast { max-width: none; }
  .gate__corner { display: none; }
  .section { padding-top: 46px; }
  .telemetry { flex-direction: column; align-items: stretch; }
  .gauge { align-self: center; }
  .brand__text { display: none; }
  .iconbtn { display: none; }
  .theme-switch { gap: 0; padding: 2px; }
  .theme-switch__btn { padding: 0 5px; }
  .topbar { gap: 8px; }
}

/* ══════ 成员与邀请 ══════ */
.invite-shell { display: grid; gap: 12px; }
.invite-new {
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px dashed color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  animation: fadeUp 0.35s var(--ease-out);
}
.invite-new__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; }
.invite-new__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.invite-new__hint { font-size: 12px; color: var(--text-soft); }
.invite-new__row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 12px; }
.invite-new__code {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px dashed var(--line-strong);
  background: color-mix(in srgb, var(--bg-deep) 65%, transparent);
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.16em;
  color: var(--text);
  user-select: all;
}
.invite-list { display: grid; gap: 8px; }
.invite-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 2.5%, transparent);
}
.invite-row__main { flex: 1; min-width: 0; }
.invite-row__top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.invite-row__time { font-size: 12px; color: var(--text-soft); font-variant-numeric: tabular-nums; }
.invite-row__meta { margin: 5px 0 0; font-size: 13px; color: var(--text-soft); word-break: break-word; }
.invite-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid var(--line);
  color: var(--text-soft);
}
.invite-badge--ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 34%, transparent); }
.invite-badge--used { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 34%, transparent); }
.invite-badge--muted { color: var(--muted); border-color: var(--line); }
.invite-empty {
  margin: 0;
  padding: 18px;
  text-align: center;
  font-size: 13px;
  color: var(--text-soft);
  border: 1px dashed var(--line);
  border-radius: 12px;
}

@media (max-width: 620px) {
  .invite-row { align-items: flex-start; flex-wrap: wrap; }
  .invite-new__code { font-size: 15px; letter-spacing: 0.12em; }
}