/* fa2 — 玉石琥珀 · 清透科技主题 */
:root {
  --ink: #123a33;
  --ink-soft: #2c5a51;
  --muted: #6a8b83;
  --jade: #14957a;
  --jade-2: #1fb894;
  --jade-deep: #0b5f52;
  --jade-glow: rgba(31, 184, 148, .45);
  --amber: #cf9b34;
  --amber-2: #e7b95c;
  --danger: #d4685f;
  --glass: rgba(255, 255, 255, .55);
  --glass-2: rgba(255, 255, 255, .38);
  --border: rgba(20, 149, 122, .20);
  --border-strong: rgba(20, 149, 122, .38);
  --shadow: 0 10px 30px -12px rgba(11, 95, 82, .28);
  --shadow-soft: 0 4px 16px -8px rgba(11, 95, 82, .25);
  --radius: 18px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  min-height: 100%;
}

body {
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(1100px 700px at 12% -8%, rgba(126, 224, 199, .55), transparent 60%),
    radial-gradient(900px 620px at 105% 8%, rgba(147, 203, 236, .45), transparent 58%),
    radial-gradient(760px 760px at 50% 118%, rgba(233, 205, 138, .35), transparent 62%),
    linear-gradient(160deg, #f3fbf8 0%, #eaf4f4 46%, #eef6f1 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

#app { max-width: 620px; margin: 0 auto; padding: 18px 16px 64px; }

h1 { font-size: 20px; margin: 0; }
h2 { font-size: 13px; margin: 22px 0 10px; color: var(--muted); font-weight: 600; letter-spacing: .06em; }

/* ---------- 顶栏 ---------- */
.appbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: -18px -16px 14px;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.30));
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid rgba(255,255,255,.55);
}
.brand { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.brand-mark {
  width: 30px; height: 30px; flex: 0 0 auto;
  border-radius: 9px;
  background: conic-gradient(from 200deg, #1fb894, #56d6b6, #cfe9a8, #e7b95c, #1fb894);
  box-shadow: 0 0 0 1px rgba(255,255,255,.7) inset, 0 6px 16px -6px var(--jade-glow);
  animation: breathe 4.5s ease-in-out infinite;
}
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: .04em; color: var(--jade-deep); }
.brand-name small { font-weight: 500; font-size: 11px; color: var(--muted); margin-left: 6px; letter-spacing: .1em; }
.appbar-actions { display: flex; align-items: center; gap: 8px; }

/* ---------- 按钮 ---------- */
button, .btn {
  font: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 14px;
  color: #fff;
  font-weight: 600;
  background: linear-gradient(160deg, var(--jade-2), var(--jade));
  box-shadow: 0 8px 18px -10px var(--jade-glow), inset 0 1px 0 rgba(255,255,255,.35);
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease, opacity .2s;
  -webkit-tap-highlight-color: transparent;
}
button:hover, .btn:hover { transform: translateY(-1px); box-shadow: 0 12px 22px -10px var(--jade-glow), inset 0 1px 0 rgba(255,255,255,.4); }
button:active, .btn:active { transform: translateY(0); }
button:disabled, .btn:disabled { opacity: .5; cursor: default; transform: none; }
button.secondary, .btn.secondary {
  background: var(--glass);
  color: var(--jade-deep);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
button.ghost, .btn.ghost {
  background: transparent;
  color: var(--jade-deep);
  border-color: transparent;
  box-shadow: none;
  font-weight: 500;
}
button.danger, .btn.danger {
  background: linear-gradient(160deg, #e58b82, var(--danger));
  box-shadow: 0 8px 18px -10px rgba(212,104,95,.6);
}
button.small, .btn.small { padding: 7px 11px; font-size: 13px; border-radius: 10px; }
button.block, .btn.block { width: 100%; margin-top: 12px; }

.icon-btn {
  width: 40px; height: 40px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px; font-size: 20px; line-height: 1;
  background: var(--glass);
  color: var(--jade-deep);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.icon-btn.pulse { animation: breathe 3.4s ease-in-out infinite; }
.link { color: var(--jade); background: none; border: none; box-shadow: none; width: auto; padding: 0; margin: 0; font-weight: 500; cursor: pointer; }
.link:hover { transform: none; box-shadow: none; text-decoration: underline; }

/* ---------- 表单 ---------- */
label { display: block; font-size: 12.5px; color: var(--muted); margin: 12px 0 5px; letter-spacing: .03em; }
input, select, textarea {
  font: inherit; width: 100%; padding: 11px 13px; border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--glass-2);
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--jade);
  background: rgba(255,255,255,.7);
  box-shadow: 0 0 0 4px rgba(31,184,148,.15);
}
textarea { min-height: 84px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--jade-deep) 50%), linear-gradient(135deg, var(--jade-deep) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }

/* ---------- 卡片 ---------- */
.card {
  position: relative;
  background: linear-gradient(155deg, var(--glass), rgba(255,255,255,.34));
  border: 1px solid rgba(255,255,255,.6);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.65);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(31,184,148,.5), rgba(255,255,255,0) 40%, rgba(231,185,92,.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

/* ---------- 验证码列表 ---------- */
.codes { display: flex; flex-direction: column; gap: 12px; }
.code-card {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(255,255,255,.66), rgba(255,255,255,.32));
  border: 1px solid rgba(255,255,255,.65);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.7);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  cursor: pointer;
  overflow: hidden;
  transition: transform .14s ease, box-shadow .2s ease;
}
.code-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.code-card::after {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--jade-2), var(--amber-2));
  opacity: .75;
}
.code-card.expiring { animation: alertPulse 1.1s ease-in-out infinite; }
.code-card.expiring::after { background: linear-gradient(180deg, var(--amber-2), var(--danger)); }

.code-body { display: flex; align-items: center; gap: 14px; }
.code-card .info { flex: 1; min-width: 0; }
.code-card .name { font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-card .sub { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-card .code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 26px; font-weight: 600; letter-spacing: .12em;
  color: var(--jade-deep);
  text-shadow: 0 1px 0 rgba(255,255,255,.7);
  flex: 0 0 auto;
}
.code-card .code.copied { color: var(--jade-2); }

.ring-wrap { position: relative; width: 46px; height: 46px; flex: 0 0 auto; }
.ring { width: 46px; height: 46px; display: block; }
.ring-bg { fill: none; stroke: rgba(20,149,122,.14); stroke-width: 4; }
.ring-fg {
  fill: none; stroke: var(--jade-2); stroke-width: 4; stroke-linecap: round;
  stroke-dasharray: 113.1;
  transform: rotate(-90deg); transform-origin: 50% 50%;
  transition: stroke-dashoffset .9s linear, stroke .3s ease;
  filter: drop-shadow(0 0 3px var(--jade-glow));
}
.expiring .ring-fg { stroke: var(--amber); filter: drop-shadow(0 0 4px rgba(207,155,52,.6)); }
.ring-sec {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: var(--jade-deep);
  font-variant-numeric: tabular-nums;
}
.expiring .ring-sec { color: var(--amber); }

.card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.empty { text-align: center; color: var(--muted); padding: 34px 10px; }
.empty .gem { font-size: 34px; display: block; margin-bottom: 8px; opacity: .8; }

/* ---------- 底部抽屉 ---------- */
.sheet-overlay {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(18, 58, 51, .28);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: center;
  animation: fadeIn .18s ease;
}
.sheet {
  width: 100%; max-width: 620px;
  max-height: 88vh; overflow-y: auto;
  background: linear-gradient(170deg, rgba(255,255,255,.94), rgba(238,248,245,.92));
  border-radius: 22px 22px 0 0;
  border: 1px solid rgba(255,255,255,.8);
  box-shadow: 0 -18px 50px -18px rgba(11,95,82,.4);
  padding: 18px 18px calc(24px + env(safe-area-inset-bottom, 0px));
  animation: slideUp .26s cubic-bezier(.2,.9,.3,1);
}
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.sheet-head h2 { margin: 0; color: var(--ink); font-size: 17px; letter-spacing: .02em; }
.sheet-close { width: 34px; height: 34px; font-size: 20px; background: transparent; color: var(--muted); border: none; box-shadow: none; }
.sheet-close:hover { color: var(--danger); transform: none; box-shadow: none; }

.tabs { display: flex; gap: 8px; margin: 12px 0 4px; }
.tab {
  flex: 1; text-align: center; padding: 9px 10px; border-radius: 11px;
  font-size: 13.5px; font-weight: 600; color: var(--muted);
  background: var(--glass-2); border: 1px solid transparent; box-shadow: none;
}
.tab.active { color: var(--jade-deep); background: rgba(31,184,148,.14); border-color: var(--border-strong); }
.tab:hover { transform: none; box-shadow: none; }

.scanner { position: relative; margin-top: 10px; border-radius: 16px; overflow: hidden; background: #0b2b26; aspect-ratio: 1 / 1; }
.scanner video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scanner .scan-frame {
  position: absolute; inset: 14%; border-radius: 16px;
  border: 2px solid rgba(255,255,255,.85);
  box-shadow: 0 0 0 100vmax rgba(6,40,34,.35);
  pointer-events: none;
}
.scan-hint { text-align: center; color: var(--muted); font-size: 13px; margin-top: 10px; min-height: 20px; }

/* ---------- 管理 ---------- */
.admin-list { display: flex; flex-direction: column; gap: 10px; }
.row-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-radius: 14px;
  background: var(--glass); border: 1px solid rgba(255,255,255,.6);
  box-shadow: var(--shadow-soft);
}
.row-item .grow { flex: 1; min-width: 0; }
.row-item .title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-item .sub { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-item select { width: auto; padding: 7px 30px 7px 10px; font-size: 13px; }
.badge {
  display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  background: rgba(31,184,148,.16); color: var(--jade-deep); margin-left: 6px;
}
.badge.warn { background: rgba(207,155,52,.18); color: #8a6316; }
.badge.off { background: rgba(106,139,131,.18); color: var(--muted); }
.audit-row .title { font-size: 13.5px; }
.audit-row .sub { font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.error { color: var(--danger); font-size: 13.5px; margin-top: 10px; min-height: 20px; }
.notice {
  margin-top: 10px; padding: 11px 13px; border-radius: 12px; font-size: 13px;
  background: rgba(31,184,148,.12); border: 1px solid var(--border); color: var(--jade-deep);
  word-break: break-all;
}
.notice.warn { background: rgba(207,155,52,.14); color: #7d5a12; border-color: rgba(207,155,52,.35); }
.muted { color: var(--muted); font-size: 13px; }
.spacer { height: 6px; }

/* ---------- 九宫格 ---------- */
.pattern { display: grid; grid-template-columns: repeat(3, 62px); gap: 14px; justify-content: center; margin: 18px 0 6px; touch-action: none; }
.pattern button {
  width: 62px; height: 62px; border-radius: 50%; margin: 0; padding: 0;
  background: var(--glass); border: 2px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
}
.pattern button:hover { transform: none; box-shadow: var(--shadow-soft); }
.pattern button.on {
  background: radial-gradient(circle at 35% 30%, var(--jade-2), var(--jade-deep));
  border-color: rgba(255,255,255,.9);
  box-shadow: 0 0 0 5px rgba(31,184,148,.18), 0 6px 14px -6px var(--jade-glow);
}

/* ---------- 认证页 ---------- */
.auth { max-width: 400px; margin: 8vh auto 0; }
.auth .card { padding: 22px; }
.auth .lead { text-align: center; margin: 0 0 6px; }
.auth .gem-big {
  width: 56px; height: 56px; margin: 0 auto 10px; border-radius: 16px;
  background: conic-gradient(from 200deg, #1fb894, #56d6b6, #cfe9a8, #e7b95c, #1fb894);
  box-shadow: 0 10px 26px -10px var(--jade-glow), inset 0 1px 0 rgba(255,255,255,.7);
  animation: breathe 4.5s ease-in-out infinite;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  z-index: 60; padding: 11px 18px; border-radius: 999px;
  background: rgba(11,95,82,.92); color: #eafff8; font-size: 13.5px; font-weight: 500;
  box-shadow: 0 12px 30px -10px rgba(11,95,82,.7);
  opacity: 0; pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 动画 ---------- */
@keyframes breathe {
  0%, 100% { box-shadow: 0 0 0 1px rgba(255,255,255,.7) inset, 0 6px 16px -6px var(--jade-glow); filter: brightness(1); }
  50% { box-shadow: 0 0 0 1px rgba(255,255,255,.9) inset, 0 10px 26px -6px var(--jade-glow); filter: brightness(1.08); }
}
@keyframes alertPulse {
  0%, 100% { box-shadow: var(--shadow-soft), 0 0 0 0 rgba(207,155,52,0); }
  50% { box-shadow: var(--shadow), 0 0 0 5px rgba(207,155,52,.12); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(26px); opacity: .6; } to { transform: translateY(0); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

@media (max-width: 420px) {
  .code-card .code { font-size: 22px; }
  #app { padding: 16px 12px 60px; }
}