:root {
  --ink: #232a4d;
  --ink-2: #5b6284;
  --ink-3: #9aa0bb;
  --primary: #4f6bf5;
  --primary-2: #8a5cf6;
  --gold: #e9a63a;
  --green: #2fb878;
  --red: #e2604f;
  --line: rgba(101, 119, 190, 0.16);
  --card: rgba(255, 255, 255, 0.86);
  --card-solid: #ffffff;
  --shadow: 0 12px 40px rgba(79, 107, 245, 0.12);
  --shadow-sm: 0 4px 16px rgba(79, 107, 245, 0.08);
  --radius: 20px;
  --radius-sm: 14px;
  --grad: linear-gradient(135deg, #4f6bf5 0%, #8a5cf6 100%);
  --grad-soft: linear-gradient(135deg, #eef2ff 0%, #f6f0ff 100%);
  --grad-gold: linear-gradient(135deg, #f5b64a 0%, #e98a3a 100%);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  color: var(--ink);
  background: #f3f6ff;
  min-height: 100vh;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 400px at 8% -10%, rgba(138, 92, 246, 0.14), transparent 60%),
    radial-gradient(700px 460px at 96% 12%, rgba(79, 107, 245, 0.14), transparent 60%),
    radial-gradient(520px 380px at 50% 108%, rgba(233, 166, 58, 0.10), transparent 60%),
    linear-gradient(180deg, #f6f8ff 0%, #eef2fc 100%);
}

a { color: var(--primary); text-decoration: none; }
button { font-family: inherit; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 62px;
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(79, 107, 245, 0.35);
  flex: none;
}

.brand-mark svg { width: 20px; height: 20px; }

.brand-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.card {
  background: var(--card);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-pad { padding: 22px; }

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.section-title::before {
  content: "";
  width: 5px;
  height: 20px;
  border-radius: 3px;
  background: var(--grad);
}

.section-sub { color: var(--ink-3); font-size: 13px; margin-top: 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 12px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 20px rgba(79, 107, 245, 0.32);
}

.btn-primary:hover { box-shadow: 0 10px 26px rgba(79, 107, 245, 0.42); transform: translateY(-1px); }

.btn-gold {
  background: var(--grad-gold);
  color: #fff;
  box-shadow: 0 8px 20px rgba(233, 138, 58, 0.3);
}

.btn-soft {
  background: rgba(79, 107, 245, 0.1);
  color: var(--primary);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink-2);
  border: 1px solid var(--line);
}

.btn-danger { background: rgba(226, 96, 79, 0.12); color: var(--red); }

.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 14px; }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 9px; }
.btn-block { width: 100%; }

.field { position: relative; }

.field > svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 17px;
  height: 17px;
  color: var(--ink-3);
  pointer-events: none;
}

.input {
  width: 100%;
  border: 1.5px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}

.input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(79, 107, 245, 0.12); }
.input::placeholder { color: var(--ink-3); }
.input-icon { padding-left: 42px; }
textarea.input { resize: vertical; min-height: 88px; }

select.input { appearance: none; }

.seg {
  display: flex;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 5px;
  gap: 4px;
}

.seg-item {
  flex: 1;
  border: none;
  background: transparent;
  border-radius: 10px;
  padding: 10px 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.seg-item svg { width: 15px; height: 15px; }

.seg-item.active {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 6px 16px rgba(79, 107, 245, 0.3);
}

.chip {
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink-2);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.chip.active {
  background: var(--grad);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 5px 14px rgba(79, 107, 245, 0.3);
}

.cat-bar {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  -webkit-overflow-scrolling: touch;
}

.cat-bar::-webkit-scrollbar { height: 4px; }
.cat-bar::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.cat-bar .chip { flex: none; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 700;
}

.badge-hot { background: rgba(233, 166, 58, 0.14); color: #c77c1e; }
.badge-new { background: rgba(47, 184, 120, 0.14); color: #1f9360; }
.badge-off { background: rgba(154, 160, 187, 0.16); color: var(--ink-3); }
.badge-pro { background: rgba(138, 92, 246, 0.14); color: var(--primary-2); }

.mask {
  position: fixed;
  inset: 0;
  background: rgba(35, 42, 77, 0.45);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.mask.show { opacity: 1; pointer-events: auto; }

.modal {
  width: 100%;
  max-width: 520px;
  max-height: 82vh;
  overflow: auto;
  background: var(--card-solid);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(35, 42, 77, 0.3);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.2s;
}

.mask.show .modal { transform: translateY(0) scale(1); }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
  font-size: 16px;
}

.modal-close {
  border: none;
  background: rgba(154, 160, 187, 0.14);
  color: var(--ink-2);
  width: 30px;
  height: 30px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
}

.modal-body { padding: 20px 22px; }
.modal-foot { padding: 0 22px 22px; display: flex; gap: 10px; justify-content: flex-end; }

.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--line); }

table.table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 640px; }

table.table th {
  text-align: left;
  background: var(--grad-soft);
  color: var(--ink-2);
  font-weight: 700;
  padding: 10px 14px;
  white-space: nowrap;
}

table.table td { padding: 10px 14px; border-top: 1px solid var(--line); color: var(--ink-2); }
table.table tr:hover td { background: rgba(79, 107, 245, 0.04); }

.grid-2, .grid-3, .grid-4 { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 860px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.muted { color: var(--ink-3); }
.price { color: var(--red); font-weight: 800; }
.price::before { content: "¥"; font-size: 0.8em; margin-right: 1px; }

.hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  padding: 34px 26px 28px;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(340px 180px at 12% 0%, rgba(79, 107, 245, 0.16), transparent 70%),
    radial-gradient(340px 180px at 88% 0%, rgba(138, 92, 246, 0.16), transparent 70%),
    var(--grad-soft);
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.avatar-ring {
  width: 92px;
  height: 92px;
  margin: 0 auto 14px;
  border-radius: 50%;
  padding: 4px;
  background: var(--grad);
  box-shadow: 0 12px 30px rgba(79, 107, 245, 0.35);
}

.avatar-ring img, .avatar-ring .avatar-fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 800;
  color: var(--primary);
}

.hero-title { font-size: 26px; font-weight: 800; letter-spacing: 2px; }

.hero-slogan {
  margin-top: 6px;
  color: var(--ink-2);
  font-size: 14px;
  letter-spacing: 1px;
}

.notice-bar {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 9px 14px;
  font-size: 13px;
  color: var(--ink-2);
  overflow: hidden;
}

.notice-bar svg { width: 16px; height: 16px; color: var(--gold); flex: none; }
.notice-bar span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.quick-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }

@media (max-width: 560px) { .quick-actions { grid-template-columns: repeat(2, 1fr); } }

.qa-tile {
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
}

.qa-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }

.qa-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.qa-icon svg { width: 22px; height: 22px; }

.steps { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ink-2);
  background: var(--grad-soft);
  border-radius: 999px;
  padding: 5px 12px;
  font-weight: 600;
}

.step b { color: var(--primary); }

.p-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}

.p-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }

.p-card.selected { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79, 107, 245, 0.15); }

.p-name { font-weight: 700; font-size: 14px; }
.p-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }

.timeline { display: flex; flex-direction: column; gap: 0; }

.tl-item { position: relative; padding: 0 0 18px 26px; }

.tl-item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: -4px;
  width: 2px;
  background: var(--line);
}

.tl-item:last-child::before { display: none; }

.tl-dot {
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary);
}

.tl-item.delisted .tl-dot { border-color: var(--ink-3); }

.tl-date { font-size: 12px; color: var(--ink-3); font-weight: 700; }
.tl-text { font-size: 13px; color: var(--ink-2); }

.footer {
  margin: 30px 0 24px;
  text-align: center;
  color: var(--ink-3);
  font-size: 12.5px;
  letter-spacing: 0.5px;
}

.footer b { color: var(--primary); }

.toast {
  position: fixed;
  top: 76px;
  left: 50%;
  transform: translateX(-50%) translateY(-16px);
  background: rgba(35, 42, 77, 0.92);
  color: #fff;
  border-radius: 12px;
  padding: 10px 20px;
  font-size: 13.5px;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s;
  max-width: 86vw;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.auth-wrap {
  min-height: calc(100vh - 62px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.auth-icon {
  width: 88px;
  height: 88px;
  border-radius: 26px;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 18px 44px rgba(79, 107, 245, 0.4);
  margin-bottom: 20px;
}

.auth-icon svg { width: 42px; height: 42px; }

.auth-title { font-size: 28px; font-weight: 800; letter-spacing: 3px; }
.auth-sub { color: var(--ink-3); margin: 6px 0 26px; font-size: 14px; letter-spacing: 1px; }

.auth-card { width: 100%; max-width: 430px; padding: 28px 24px; }

.auth-form { display: flex; flex-direction: column; gap: 14px; }

.auth-foot { text-align: center; margin-top: 18px; font-size: 13.5px; color: var(--ink-2); }
.auth-terms { text-align: center; margin-top: 14px; font-size: 12.5px; color: var(--ink-3); }

.eye-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  padding: 4px;
}

.eye-btn svg { width: 17px; height: 17px; }

.admin-layout { display: flex; gap: 18px; margin-top: 20px; align-items: flex-start; }

.admin-side {
  width: 200px;
  flex: none;
  padding: 10px;
  position: sticky;
  top: 78px;
}

.side-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: none;
  background: transparent;
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  text-align: left;
  margin-bottom: 4px;
}

.side-item svg { width: 16px; height: 16px; }

.side-item.active { background: var(--grad); color: #fff; box-shadow: 0 6px 16px rgba(79, 107, 245, 0.3); }

.admin-main { flex: 1; min-width: 0; }

@media (max-width: 860px) {
  .admin-layout { flex-direction: column; }
  .admin-side { width: 100%; position: static; display: flex; overflow-x: auto; gap: 6px; }
  .side-item { flex: none; margin-bottom: 0; }
}

.stat-card { padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-size: 26px; font-weight: 800; color: var(--primary); }
.stat-label { font-size: 13px; color: var(--ink-2); font-weight: 600; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.form-divider { grid-column: 1 / -1; font-weight:800; font-size:14px; color:var(--ink); padding-top:8px; border-top:1px dashed var(--line); margin-top:4px; }
.form-grid .form-divider:first-child { border-top:none; padding-top:0; margin-top:0; }
.form-grid .span-2 { grid-column: span 2; }
@media (max-width: 640px) { .form-grid .span-2 { grid-column: span 1; } }
.check-row { display:flex; align-items:center; gap:8px; font-size:13.5px; color:var(--ink-2); padding-top:4px; }
.check-row input[type=checkbox] { width:16px; height:16px; accent-color:var(--primary); }

.form-label { font-size: 13px; font-weight: 700; color: var(--ink-2); margin-bottom: 6px; display: block; }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.list-row:last-child { border-bottom: none; }

.empty { text-align: center; color: var(--ink-3); padding: 34px 0; font-size: 13.5px; }

.compare-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.compare-row:last-child { border-bottom: none; }

.yes-no { display: flex; gap: 14px; }

.mark {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.mark.yes { background: var(--green); }
.mark.no { background: var(--red); }

.ver-card {
  border-radius: 18px;
  padding: 20px;
  color: #fff;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.15s;
}

.ver-card.normal { background: linear-gradient(135deg, #4f6bf5, #38b2e8); }
.ver-card.pro { background: linear-gradient(135deg, #8a5cf6, #d557e8); }
.ver-card.selected { border-color: var(--gold); box-shadow: 0 14px 34px rgba(35, 42, 77, 0.25); }

.ver-name { font-size: 18px; font-weight: 800; letter-spacing: 1px; }
.ver-price { font-size: 26px; font-weight: 800; margin-top: 6px; }
.ver-price small { font-size: 13px; font-weight: 600; opacity: 0.85; }
.ver-feats { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; font-size: 13px; opacity: 0.95; }

.domain-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.domain-suffix {
  flex: none;
  background: var(--grad-soft);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
  color: var(--ink-2);
  font-size: 14px;
}

.code-box {
  background: #1e2440;
  color: #9fe8c0;
  border-radius: 12px;
  padding: 14px;
  font-family: "SF Mono", Consolas, monospace;
  font-size: 14px;
  line-height: 2;
  word-break: break-all;
}

.music-fab {
  position: fixed;
  right: 18px;
  bottom: 86px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(93, 76, 240, 0.35);
  z-index: 60;
}
.music-fab svg { width: 20px; height: 20px; }
.music-fab.on { animation: musicSpin 4s linear infinite; }
@keyframes musicSpin { to { transform: rotate(360deg); } }
.svc-pop { position:absolute; z-index:80; background:#fff; border:1px solid var(--border); border-radius:12px; box-shadow:0 8px 24px rgba(30,41,59,0.12); padding:6px; min-width:200px; }
.svc-pop-item { display:flex; align-items:center; gap:10px; padding:8px 10px; border-radius:8px; cursor:pointer; transition:background .15s; }
.svc-pop-item:hover { background:var(--bg-soft); }
.svc-pop-icon { font-size:18px; line-height:1; flex-shrink:0; }
.svc-pop-text { flex:1; min-width:0; display:flex; flex-direction:column; gap:2px; }
.svc-pop-label { font-size:13px; font-weight:700; color:var(--text); }
.svc-pop-num { font-size:12px; color:var(--muted); word-break:break-all; }
.svc-pop-copy { font-size:12px; color:var(--primary); font-weight:600; flex-shrink:0; }

.order-compact { display:flex; flex-direction:column; gap:12px; }
.picker-row { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.picker { background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); padding:10px 14px; cursor:pointer; transition:all .2s; position:relative; }
.picker:hover { border-color:rgba(79,107,245,0.4); box-shadow:var(--shadow-sm); }
.picker-label { font-size:12px; color:var(--ink-3); margin-bottom:4px; font-weight:500; }
.picker-value { display:flex; align-items:center; justify-content:space-between; gap:8px; font-weight:700; font-size:14px; color:var(--ink); }
.picker-value .muted { color:var(--ink-3); font-weight:500; }
.pi-chevron { width:0; height:0; border-left:5px solid transparent; border-right:5px solid transparent; border-top:6px solid var(--ink-3); flex-shrink:0; transition:transform .2s; }
.picker.open .pi-chevron { transform:rotate(180deg); }

.picker-dropdown { position:absolute; left:0; right:0; top:calc(100% + 6px); background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); box-shadow:var(--shadow); z-index:50; max-height:280px; overflow-y:auto; overflow-x:hidden; padding:6px; }
.picker-dropdown::-webkit-scrollbar { width:6px; }
.picker-dropdown::-webkit-scrollbar-thumb { background:rgba(79,107,245,0.2); border-radius:3px; }
.picker-item { padding:10px 12px; border-radius:10px; cursor:pointer; transition:background .15s; font-size:14px; color:var(--ink); }
.picker-item:hover { background:var(--grad-soft); }
.picker-item.selected { background:var(--grad); color:#fff; font-weight:600; }
.picker-item .sub { font-size:12px; opacity:0.7; margin-top:2px; }
.picker-empty { padding:24px; text-align:center; color:var(--ink-3); font-size:13px; }

.order-meta-row { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.meta-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); padding:10px 12px; display:flex; flex-direction:column; gap:4px; }
.meta-label { font-size:12px; color:var(--ink-3); font-weight:500; }
.meta-val { font-weight:800; color:var(--ink); font-size:15px; }
.meta-val.price { color:var(--primary); font-size:17px; }

.qty-row { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.qty-box, .qty-input { background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); padding:10px 12px; display:flex; flex-direction:column; gap:8px; }
.qty-label { font-size:12px; color:var(--ink-3); font-weight:500; }
.qty-ctrl { display:flex; align-items:center; gap:6px; justify-content:space-between; }
.qty-ctrl .btn { width:28px; height:28px; padding:0; display:flex; align-items:center; justify-content:center; border-radius:8px; }
.qty-input .input { border:1px solid var(--line); border-radius:10px; padding:6px 10px; font-size:13px; height:34px; }

.info-tabs { background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); overflow:hidden; }
.info-tab-bar { display:flex; border-bottom:1px solid var(--line); background:var(--grad-soft); }
.info-tab { flex:1; padding:11px 0; border:none; background:transparent; font-size:14px; color:var(--ink-2); font-weight:600; cursor:pointer; transition:all .2s; position:relative; }
.info-tab.active { color:var(--primary); background:#fff; }
.info-tab.active::after { content:""; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:32px; height:3px; background:var(--grad); border-radius:2px; }
.info-tab-body { padding:16px; min-height:120px; }
.info-panel { display:none; line-height:1.8; font-size:14px; color:var(--ink-2); word-break:break-word; }
.info-panel.active { display:block; }
.info-panel a { color:var(--primary); text-decoration:underline; word-break:break-all; }
.dl-row { display:flex; align-items:center; gap:10px; padding:10px 12px; background:var(--grad-soft); border-radius:12px; margin-bottom:8px; }
.dl-row .dl-icon { font-size:20px; flex-shrink:0; }
.dl-row .dl-link { flex:1; min-width:0; color:var(--ink); font-weight:600; font-size:13px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.dl-row .btn { flex-shrink:0; padding:4px 12px; font-size:12px; height:28px; }

.tutorial-accordion { display:flex; flex-direction:column; gap:8px; }
.tutorial-item { border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.tutorial-head { display:flex; align-items:center; justify-content:space-between; padding:14px 16px; cursor:pointer; font-weight:700; color:var(--ink); user-select:none; transition:background .2s; }
.tutorial-head:hover { background:rgba(79,107,245,.04); }
.tutorial-head .t-arrow { color:var(--ink-3); width:16px; height:16px; transition:transform .25s; }
.tutorial-item.open .tutorial-head .t-arrow { transform:rotate(90deg); color:var(--primary); }
.tutorial-body { padding:0 16px 16px; color:var(--ink-2); font-size:14px; line-height:1.9; border-top:1px dashed var(--line); padding-top:12px; }

.theme-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:14px; }
.theme-card { background:#fff; border:2px solid transparent; border-radius:16px; padding:14px; cursor:pointer; transition:all .25s; box-shadow:0 2px 10px rgba(20,30,80,.06); }
.theme-card:hover { transform:translateY(-2px); box-shadow:0 8px 20px rgba(20,30,80,.1); }
.theme-card.active { border-color:var(--primary); box-shadow:0 4px 18px rgba(79,107,245,.18); }
.theme-preview { height:100px; border-radius:10px; margin-bottom:10px; }
.theme-name { font-weight:800; font-size:15px; color:var(--ink); margin-bottom:4px; }
.theme-desc { font-size:12.5px; color:var(--ink-3); margin-bottom:10px; }
.theme-card .btn { width:100%; height:32px; font-size:12.5px; }

[data-theme="dark"] { --ink:#e8eaf6; --ink-2:#b0b8d4; --ink-3:#7882a0; --bg:#12152a; --card:#1b1f38; --line:#2a2f50; --grad:linear-gradient(135deg,#6366f1,#818cf8); --grad-gold:linear-gradient(135deg,#f59e0b,#fbbf24); }
[data-theme="dark"] body { background:var(--bg); color:var(--ink); }
[data-theme="dark"] .card, [data-theme="dark"] .u-panel { background:var(--card); }
[data-theme="dark"] .input { background:#0f1228; border-color:var(--line); color:var(--ink); }
[data-theme="dark"] .seg-item { color:var(--ink-2); }
[data-theme="dark"] .side-nav { background:var(--card); border-color:var(--line); }
[data-theme="dark"] .side-item { color:var(--ink-2); }
[data-theme="dark"] .side-item.active { background:rgba(99,102,241,.15); color:#fff; }
[data-theme="dark"] .badge-off { background:rgba(154,160,187,.1); color:var(--ink-3); }