/* ============================================================
   云端账号：登录门 / 左上角账号卡 / 资料弹窗 / 物资排行榜
   ============================================================ */
.auth {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  place-items: center;
  padding: calc(20px + var(--safe-t)) 20px calc(20px + var(--safe-b));
  overflow: auto;
  background:
    radial-gradient(ellipse at 50% 34%, rgba(245, 162, 93, 0.1), transparent 58%),
    linear-gradient(180deg, #05080b, #0a1116);
}
.auth__panel {
  width: min(430px, 100%);
  display: grid;
  gap: 16px;
  padding: 24px 24px 20px;
  background: linear-gradient(165deg, rgba(18, 26, 33, 0.98), rgba(9, 13, 17, 0.98));
  border: 1px solid var(--c-line);
  border-top-color: rgba(245, 162, 93, 0.45);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}
.auth__head { display: grid; gap: 5px; }
.auth__mark { font-family: var(--font-tech); font-size: 25px; letter-spacing: 0.22em; color: var(--c-text); }
.auth__mark span { display: block; margin-top: 2px; font-size: 10px; letter-spacing: 0.55em; color: var(--c-amber); }
.auth__head p { margin: 0; }
.auth__tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--c-line); }
.auth__tab {
  min-height: 40px;
  padding: 0 4px;
  border-bottom: 2px solid transparent;
  color: var(--c-text-mute);
  font-family: var(--font-tech);
  font-size: var(--fs-label);
  letter-spacing: 0.24em;
}
.auth__tab:hover { color: var(--c-text); }
.auth__tab.is-on { color: var(--c-amber-2); border-bottom-color: var(--c-amber); background: linear-gradient(0deg, rgba(245, 162, 93, 0.08), transparent); }
.auth__form { display: grid; gap: 10px; }
.auth__field { display: grid; gap: 4px; }
.auth__field > .micro { letter-spacing: 0.16em; }
.auth__field input,
.account-form__row input {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  background: rgba(8, 12, 16, 0.88);
  color: var(--c-text);
  border: 1px solid rgba(140, 170, 185, 0.28);
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  letter-spacing: 0.03em;
  user-select: text;
}
.auth__field input:focus,
.account-form__row input:focus { outline: none; border-color: var(--c-line-hot); background: rgba(12, 18, 24, 0.95); }
.auth__field input::placeholder { color: var(--c-text-mute); font-size: var(--fs-label); }
.auth__remember { display: flex; align-items: center; gap: 7px; color: var(--c-text-dim); font-size: var(--fs-label); letter-spacing: 0.06em; }
.auth__remember input { width: 15px; height: 15px; accent-color: var(--c-amber); }
.auth__error {
  margin: 0;
  padding: 8px 10px;
  border-left: 3px solid var(--c-danger);
  background: rgba(50, 16, 12, 0.45);
  color: var(--c-danger-2);
  font-size: var(--fs-label);
  line-height: 1.55;
}
.auth__foot { display: grid; gap: 4px; padding-top: 10px; border-top: 1px solid rgba(140, 170, 185, 0.14); }
.auth__foot p { margin: 0; line-height: 1.7; }

/* 头像块：切角 + 首字回退 */
.avatar {
  width: 34px;
  height: 34px;
  flex: none;
  object-fit: cover;
  border: 1px solid rgba(140, 170, 185, 0.3);
  background: linear-gradient(135deg, rgba(44, 62, 74, 0.9), rgba(12, 18, 23, 0.9));
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}
.avatar--fallback { display: grid; place-items: center; color: var(--c-amber-2); font-family: var(--font-tech); font-size: 15px; letter-spacing: 0; }
.avatar--big { width: 96px; height: 96px; font-size: 34px; }
.account-chip__ava { width: 34px; height: 34px; }

.account-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 9px;
  border: 1px solid rgba(140, 170, 185, 0.2);
  background: linear-gradient(135deg, rgba(24, 34, 42, 0.8), rgba(10, 15, 19, 0.86));
  text-align: left;
  transition: border-color 140ms, background 140ms;
}
.account-chip:hover { border-color: var(--c-line-hot); background: linear-gradient(135deg, rgba(34, 48, 58, 0.9), rgba(14, 20, 25, 0.9)); }
.account-chip__meta { display: grid; flex: 1; min-width: 0; }
.account-chip__meta b { font-family: var(--font-tech); font-size: 13px; letter-spacing: 0.04em; color: var(--c-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.account-chip__meta i { margin-top: 2px; letter-spacing: 0.08em; text-transform: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.account-chip__gear { color: var(--c-text-mute); font-size: 13px; }

/* 资料弹窗 */
.account-modal {
  position: fixed;
  inset: 0;
  z-index: 125;
  display: grid;
  place-items: center;
  padding: calc(18px + var(--safe-t)) 18px calc(18px + var(--safe-b));
  background: rgba(4, 7, 10, 0.74);
  backdrop-filter: blur(4px);
  overflow: auto;
}
.account-modal__panel {
  width: min(760px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  background: linear-gradient(165deg, rgba(17, 25, 32, 0.99), rgba(8, 12, 16, 0.99));
  border: 1px solid rgba(245, 162, 93, 0.4);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}
.account-modal__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 16px 18px 12px; border-bottom: 1px solid var(--c-line); }
.account-modal__head h2 { margin: 2px 0 0; font-family: var(--font-tech); font-size: 21px; letter-spacing: 0.08em; }
.account-modal__x { width: 34px; height: 34px; border: 1px solid var(--c-line); color: var(--c-text-dim); font-size: 14px; }
.account-modal__x:hover { border-color: var(--c-line-hot); color: var(--c-amber-2); }
.account-modal__grid { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 18px; padding: 18px; }
.account-card { display: grid; gap: 10px; align-content: start; padding: 14px; background: rgba(10, 15, 19, 0.62); border: 1px solid rgba(140, 170, 185, 0.16); }
.account-card__ava { display: grid; place-items: center; padding: 6px 0 2px; }
.account-card__actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.account-card > .micro { margin: 0; text-align: center; line-height: 1.6; }
.account-card__id { display: grid; gap: 2px; padding-top: 9px; border-top: 1px solid rgba(140, 170, 185, 0.16); }
.account-card__id b { font-family: var(--font-tech); font-size: 14px; letter-spacing: 0.06em; word-break: break-all; }
.account-form { display: grid; gap: 8px; align-content: start; }
.account-form .panel__title { padding-left: 0; padding-right: 0; }
.account-form__row { display: flex; align-items: center; gap: 8px; }
.account-form__row input { flex: 1; min-width: 0; min-height: 38px; }
.account-form__label { min-width: 68px; letter-spacing: 0.08em; }
.account-form > .micro { margin: 0; line-height: 1.6; }
.account-modal__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 18px; border-top: 1px solid var(--c-line); }
.account-modal__foot .micro { text-transform: none; letter-spacing: 0.06em; }
.account-modal__actions { display: flex; gap: 8px; }

/* 排行榜页（左侧导航「排行榜」）：左右两栏 = 总带出 / 单局最高 */
.rank-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: var(--sp-3); }
.rank-head .btn { min-height: 30px; flex: none; }
.rank-cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); align-items: start; }
.rank-col { display: grid; gap: 8px; align-content: start; min-width: 0; padding: 12px; background: rgba(10, 15, 19, 0.62); border: 1px solid rgba(140, 170, 185, 0.16); }
.rank-col__cap { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding-bottom: 7px; border-bottom: 1px solid rgba(140, 170, 185, 0.16); }
.rank-col__cap b { font-family: var(--font-tech); font-size: var(--fs-label); letter-spacing: 0.12em; color: var(--c-amber-2); }
.rank-list { display: grid; gap: 4px; }
.rank-empty { margin: 4px 2px; text-transform: none; letter-spacing: 0.06em; line-height: 1.6; }
.rank-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: var(--sp-3); padding-top: 12px; border-top: 1px solid var(--c-line); }
.rank-own { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.rank-own b { font-family: var(--font-tech); color: var(--c-cyan); }

.board-row { display: flex; align-items: center; gap: 7px; min-height: 30px; padding: 4px 7px; background: rgba(12, 17, 22, 0.62); border: 1px solid rgba(140, 170, 185, 0.1); }
.board-row__rank { width: 17px; flex: none; text-align: right; font-family: var(--font-tech); font-size: 10px; color: var(--c-text-mute); }
.board-row:nth-child(1) .board-row__rank { color: var(--c-gold); }
.board-row__ava { width: 22px; height: 22px; font-size: 11px; }
.board-row__name { flex: 1; min-width: 0; font-family: var(--font-tech); font-size: 11px; letter-spacing: 0.03em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.board-row__value { flex: none; font-family: var(--font-tech); font-size: 11px; color: var(--c-gold); }

@media (max-width: 760px) {
  .rank-cols { grid-template-columns: 1fr; }
  .rank-foot { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 900px) {
  .account-chip { width: auto; flex: none; padding: 5px 8px; }
  .account-chip__meta b { max-width: 92px; }
  .account-chip__meta i, .account-chip__gear { display: none; }
  .account-chip__ava { width: 28px; height: 28px; }
}
@media (max-width: 760px) {
  .account-modal__grid { grid-template-columns: 1fr; }
  .account-modal__foot { flex-direction: column; align-items: stretch; }
  .account-modal__actions { justify-content: flex-end; }
}