/* =========================================================
 * V3 · 页面级样式
 * ========================================================= */

/* ══════════════ 首页主 CTA（生成邮箱入口） ══════════════ */
.gen-cta {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 14px 34px -14px color-mix(in srgb, var(--primary) 85%, transparent);
  transition: transform .18s var(--ease-soft), box-shadow .2s var(--ease-soft), filter .18s;
  margin-bottom: 14px;
}
.gen-cta::after {
  content: '';
  position: absolute; top: -60%; right: -6%;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.22), transparent 66%);
  pointer-events: none;
}
.gen-cta:hover { transform: translateY(-2px); filter: brightness(1.06);
  box-shadow: 0 20px 44px -14px color-mix(in srgb, var(--primary) 95%, transparent); }
.gen-cta:active { transform: scale(.99); }
.gen-cta-l { flex: 1; min-width: 0; position: relative; z-index: 1; }
.gen-cta-t {
  display: flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 700; letter-spacing: -.2px;
}
.gen-cta-t svg { width: 18px; height: 18px; }
.gen-cta-d {
  font-size: 12.5px; margin-top: 3px;
  color: rgba(255,255,255,.82); line-height: 1.5;
}
.gen-cta-r { position: relative; z-index: 1; opacity: .8; }
.gen-cta-r svg { width: 20px; height: 20px; }
.gen-cta.warn { background: linear-gradient(135deg, var(--warn), #f97316); }
.gen-cta.empty { background: linear-gradient(135deg, #64748b, #475569); cursor: default; }
.gen-cta.empty:hover { transform: none; filter: none; }

/* ══════════════ 授权 / API Key 页面 ══════════════ */
.auth-hero {
  position: relative;
  border-radius: var(--r-xl);
  padding: 24px 22px;
  margin-bottom: 20px;
  overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 22%, transparent), color-mix(in srgb, var(--primary-2) 12%, transparent) 52%, transparent),
    var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh);
}
.auth-hero::after {
  content: '';
  position: absolute; top: -60%; right: -12%;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 34%, transparent), transparent 68%);
  pointer-events: none;
}
.auth-hero-in { position: relative; z-index: 1; }
.auth-hero h2 { font-size: 20px; margin-bottom: 6px; letter-spacing: -.4px; }
.auth-hero p { font-size: 13px; color: var(--fg-3); line-height: 1.7; max-width: 560px; }

/* 额度环 */
.q-ring { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.q-ring-viz { position: relative; width: 108px; height: 108px; flex: 0 0 108px; }
.q-ring-viz svg { transform: rotate(-90deg); width: 108px; height: 108px; }
.q-ring-viz .ctr {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px;
}
.q-ring-viz .ctr b { font-size: 21px; font-weight: 780; letter-spacing: -.5px; }
.q-ring-viz .ctr span { font-size: 10px; color: var(--fg-4); letter-spacing: .4px; }
.q-ring-info { flex: 1; min-width: 190px; }
.q-row {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 13px; padding: 7px 0;
  border-bottom: 1px dashed var(--line);
}
.q-row:last-child { border-bottom: none; }
.q-row .k { color: var(--fg-3); flex: 1; }
.q-row .v { font-weight: 700; font-family: var(--mono); font-size: 13.5px; }
.q-row .v small { font-family: var(--sans); font-weight: 500; color: var(--fg-4); font-size: 11.5px; }

/* Key 列表行 */
.klist { display: flex; flex-direction: column; gap: 12px; }
.kitem {
  padding: 15px 16px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--line);
  transition: border-color .2s, box-shadow .2s;
}
.kitem:hover { border-color: var(--line-2); box-shadow: var(--sh-sm); }
.kitem-h { display: flex; align-items: center; gap: 9px; margin-bottom: 11px; flex-wrap: wrap; }
.kitem-n { font-size: 14.5px; font-weight: 700; letter-spacing: -.2px; }
.kitem-id {
  font-family: var(--mono); font-size: 12px; color: var(--fg-4);
  background: var(--surface-3); padding: 3px 8px; border-radius: var(--r-xs);
  user-select: all;
}
.kitem-g { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 11px; }
@media (max-width: 560px) { .kitem-g { grid-template-columns: 1fr; } }
.kstat { padding: 10px 12px; border-radius: var(--r-sm); background: var(--bg-elev-2); border: 1px solid var(--line); }
.kstat .kl { font-size: 10.5px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--fg-4); margin-bottom: 4px; }
.kstat .kv { font-family: var(--mono); font-size: 15px; font-weight: 700; }
.kstat .kv small { font-family: var(--sans); font-size: 11.5px; font-weight: 500; color: var(--fg-4); }
.kbar { height: 4px; border-radius: 99px; background: var(--surface-3); margin-top: 8px; overflow: hidden; }
.kbar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--primary), var(--primary-2)); transition: width .5s var(--ease); }
.kbar.hot i { background: linear-gradient(90deg, var(--warn), var(--danger)); }
.kitem-f { display: flex; gap: 8px; flex-wrap: wrap; padding-top: 11px; border-top: 1px solid var(--line); }

/* 接口文档小表 */
.doc-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.doc-tbl th {
  text-align: left; padding: 9px 11px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
  color: var(--fg-4); border-bottom: 1px solid var(--line);
}
.doc-tbl td { padding: 11px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.doc-tbl tr:last-child td { border-bottom: none; }
.doc-tbl code {
  font-family: var(--mono); font-size: 12px;
  background: var(--surface-3); padding: 3px 7px; border-radius: var(--r-xs);
  color: var(--primary);
}
.verb {
  display: inline-block; padding: 2px 7px; border-radius: 5px;
  font-family: var(--mono); font-size: 10.5px; font-weight: 800; letter-spacing: .4px;
}
.verb.get { background: var(--success-soft); color: var(--success); }
.verb.post { background: var(--primary-soft); color: var(--primary); }

/* ══════════════ 生成页 ══════════════ */
.gen-wrap { max-width: 620px; margin: 0 auto; }
.dom-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.dom {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 13px;
  border-radius: var(--r-full);
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 13px; font-weight: 550;
  color: var(--fg-3);
  cursor: pointer;
  transition: all .2s var(--ease-soft);
}
.dom:hover { border-color: var(--line-2); color: var(--fg-2); }
.dom.on {
  background: var(--primary-soft);
  border-color: color-mix(in srgb, var(--primary) 45%, transparent);
  color: var(--primary);
  font-weight: 650;
}
.dom .dt { font-size: 10px; padding: 1px 6px; border-radius: 99px; background: var(--accent); color: #fff; font-weight: 700; }

/* 生成成功卡 */
.gcard {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--surface);
  box-shadow: var(--sh);
}
.gcard::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2) 52%, var(--accent));
}
.gcard-b { padding: 22px 20px 20px; }
.gbadge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px; border-radius: var(--r-full);
  font-size: 12.5px; font-weight: 700;
  color: var(--success);
  background: var(--success-soft);
  border: 1px solid color-mix(in srgb, var(--success) 28%, transparent);
}
.gbadge svg { width: 15px; height: 15px; }
.gbadge.bad { color: var(--danger); background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 28%, transparent); }

.g-lab {
  display: flex; align-items: center; gap: 6px;
  font-size: 10.5px; font-weight: 750;
  letter-spacing: .9px; text-transform: uppercase;
  color: var(--fg-4);
  margin: 20px 0 8px;
}
.g-lab svg { width: 14px; height: 14px; }
.g-lab .sp { margin-left: auto; }

.glink {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 13px; border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px dashed var(--line-2);
  font-family: var(--mono); font-size: 12px; color: var(--fg-3);
  word-break: break-all; line-height: 1.55;
}
.gnote {
  display: flex; gap: 9px; align-items: flex-start;
  padding: 12px 13px; margin-top: 18px;
  border-radius: var(--r-sm);
  font-size: 12.5px; line-height: 1.65;
  color: var(--fg-3);
  background: color-mix(in srgb, var(--key-red) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--key-red) 18%, transparent);
}
.gnote svg { flex: 0 0 auto; margin-top: 2px; color: var(--key-red); width: 16px; height: 16px; }
.gnote b { color: var(--key-red); }

/* ══════════════ 收件箱 ══════════════ */
.inbox-head {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap; margin-bottom: 16px;
}
.mail-list { display: flex; flex-direction: column; gap: 8px; }
.mail {
  display: flex; align-items: flex-start; gap: 13px;
  padding: 14px 15px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: border-color .2s, transform .16s var(--ease-soft), box-shadow .2s;
  position: relative;
}
.mail:hover { border-color: var(--line-2); transform: translateY(-1px); box-shadow: var(--sh-sm); }
.mail.unread { background: color-mix(in srgb, var(--primary) 7%, var(--surface-2)); }
.mail.unread::before {
  content: ''; position: absolute; left: 0; top: 16px; bottom: 16px;
  width: 3px; border-radius: 0 3px 3px 0; background: var(--primary);
}
.av {
  width: 40px; height: 40px; flex: 0 0 40px;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  font-size: 15px; font-weight: 700; color: #fff;
  text-transform: uppercase;
}
.mail-b { flex: 1; min-width: 0; }
.mail-f {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 14px; font-weight: 650; margin-bottom: 2px;
}
.mail-f .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-s {
  font-size: 13px; color: var(--fg-3); margin-bottom: 5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mail-p { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mail-t { font-size: 11.5px; color: var(--fg-4); white-space: nowrap; margin-left: auto; }

/* 邮件详情 */
.mail-detail { max-width: 760px; margin: 0 auto; }
.md-subj { font-size: 19px; font-weight: 720; line-height: 1.45; margin-bottom: 12px; letter-spacing: -.3px; }
.md-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.md-body {
  padding: 16px; border-radius: var(--r-md);
  background: var(--surface-2); border: 1px solid var(--line);
  font-size: 14px; line-height: 1.75; color: var(--fg-2);
  white-space: pre-wrap; word-break: break-word;
}

/* 筛选栏 */
.filters { display: flex; gap: 7px; margin-bottom: 14px; overflow-x: auto; padding-bottom: 2px; }
.filters::-webkit-scrollbar { display: none; }
.fchip {
  padding: 7px 13px; border-radius: var(--r-full);
  font-size: 12.5px; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--line);
  color: var(--fg-3); cursor: pointer; white-space: nowrap;
  transition: all .18s var(--ease-soft);
}
.fchip:hover { color: var(--fg-2); border-color: var(--line-2); }
.fchip.on { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 45%, transparent); color: var(--primary); }

/* ══════════════ 历史邮箱 ══════════════ */
.hgrid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .hgrid { grid-template-columns: 1fr 1fr; } }
.hitem {
  padding: 15px 16px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--line);
  transition: border-color .2s, box-shadow .2s;
}
.hitem:hover { border-color: var(--line-2); box-shadow: var(--sh-sm); }
.hitem.on { border-color: color-mix(in srgb, var(--primary) 45%, transparent); background: color-mix(in srgb, var(--primary) 6%, var(--surface-2)); }
.hitem-a { font-family: var(--mono); font-size: 14px; font-weight: 650; word-break: break-all; margin-bottom: 9px; }
.hitem-k { margin-bottom: 11px; }
.hitem-f { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; }

/* ══════════════ 我的 ══════════════ */
.me-hero {
  display: flex; align-items: center; gap: 16px;
  padding: 22px;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 16%, transparent), transparent 60%), var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-sm);
  margin-bottom: 18px;
}
.me-av {
  width: 58px; height: 58px; flex: 0 0 58px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; font-size: 22px; font-weight: 750;
}
.me-av img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.me-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.me-stat { padding: 15px 13px; border-radius: var(--r-md); background: var(--surface-2); border: 1px solid var(--line); text-align: center; }
.me-stat .n { font-family: var(--mono); font-size: 21px; font-weight: 780; letter-spacing: -.5px; }
.me-stat .c { font-size: 11.5px; color: var(--fg-4); margin-top: 2px; }

.set-row {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.set-row:last-child { border-bottom: none; }
.set-ic {
  width: 36px; height: 36px; flex: 0 0 36px;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--glass); border: 1px solid var(--line);
  color: var(--fg-3);
}
.set-ic svg { width: 17px; height: 17px; }
.set-b { flex: 1; min-width: 0; }
.set-t { font-size: 14px; font-weight: 600; }
.set-d { font-size: 12px; color: var(--fg-4); margin-top: 1px; line-height: 1.5; }

/* ══════════════ 首页仪表 ══════════════ */
.hero-card {
  position: relative;
  border-radius: var(--r-xl);
  padding: 24px 22px 22px;
  overflow: hidden;
  background: linear-gradient(140deg, color-mix(in srgb, var(--primary) 20%, transparent), transparent 55%), var(--surface);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh);
  margin-bottom: 16px;
}
.hero-card::after {
  content: '';
  position: absolute; bottom: -70%; right: -14%;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary-2) 26%, transparent), transparent 68%);
  pointer-events: none;
}
.hero-in { position: relative; z-index: 1; }
.hero-lab {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--fg-4); margin-bottom: 12px;
}
.hero-lab svg { width: 14px; height: 14px; }

.stat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.s3 {
  padding: 15px 12px; border-radius: var(--r-md);
  background: var(--surface-2); border: 1px solid var(--line);
  transition: border-color .2s;
}
.s3:hover { border-color: var(--line-2); }
.s3 .n { font-family: var(--mono); font-size: 22px; font-weight: 780; letter-spacing: -.6px; }
.s3 .c { font-size: 11.5px; color: var(--fg-4); margin-top: 3px; }