/* ============================================================
   念念 · 空间 / 声音 / 档案 / AI 对话 / 首次进入
   ============================================================ */

/* ---------- 它：AI 入口 ---------- */
.ava-voice {
  position: absolute;
  left: 14px;
  top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px 7px 9px;
  border-radius: 999px;
  background: rgba(10, 20, 22, .52);
  border: 1px solid rgba(203, 235, 230, .18);
  backdrop-filter: blur(10px);
  color: #e6efee;
  font-size: 12px;
  letter-spacing: .02em;
}
.ava-voice svg { width: 15px; height: 15px; opacity: .85; }
.ava-voice:active { transform: translateY(1px); }
html[data-theme="light"] .ava-voice {
  background: rgba(255, 255, 255, .74);
  border-color: rgba(14, 40, 38, .12);
  color: #11201e;
}

.ai-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 2px 0 12px;
}
.ai-entry {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 11px 11px;
  border-radius: 15px;
  background: var(--card-2);
  border: 1px solid var(--line-2);
  text-align: left;
  transition: transform .16s var(--ease), border-color .16s;
}
.ai-entry:active { transform: translateY(2px); }
.ai-entry .ae-icon {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 4px;
}
.ai-entry .ae-icon svg { width: 17px; height: 17px; }
.ai-entry b { font-size: 13px; font-weight: 600; letter-spacing: .01em; }
.ai-entry i {
  font-style: normal;
  font-size: 11px;
  line-height: 1.45;
  color: var(--tx-3);
}
#btn-aichat { border-color: rgba(122, 200, 187, .4); }

/* ---------- 空间 ---------- */
.space-hero {
  margin: 4px 14px 12px;
  padding: 16px 16px 14px;
  border-radius: 20px;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(122, 200, 187, .16), transparent 55%),
    var(--card);
  border: 1px solid var(--line-2);
}
.sh-top { display: flex; align-items: center; gap: 12px; }
.sh-ava {
  width: 52px; height: 52px;
  flex: none;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 22px;
  color: #06201c;
  background: linear-gradient(150deg, #a8e2d6, #6fb9ab);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .55), 0 4px 0 rgba(52, 128, 116, .5);
}
.sh-txt { flex: 1; min-width: 0; }
.sh-txt b { display: block; font-size: 19px; letter-spacing: .02em; }
.sh-txt span { display: block; font-size: 12px; color: var(--tx-2); margin-top: 2px; }
.sh-edit {
  flex: none;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(122, 200, 187, .3);
}
.sh-edit:active { transform: translateY(1px); }
.sh-line {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--tx-2);
}
.sh-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.sh-tags span {
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--tx-2);
  background: rgba(203, 235, 230, .07);
  border: 1px solid var(--line);
}

.space-sec { margin: 18px 14px 0; }
.ss-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0 4px 8px;
}
.ss-head b { font-size: 13px; letter-spacing: .06em; color: var(--tx-2); font-weight: 600; }
.ss-head span { font-size: 11px; color: var(--tx-3); }

.space-card {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 14px;
  margin-bottom: 8px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  text-align: left;
  transition: transform .14s var(--ease);
}
.space-card:active { transform: translateY(2px); }
.sc-ico {
  width: 36px; height: 36px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}
.sc-ico svg { width: 19px; height: 19px; }
.sc-txt { flex: 1; min-width: 0; }
.sc-txt b { display: block; font-size: 14px; font-weight: 600; }
.sc-txt i {
  display: block;
  font-style: normal;
  font-size: 11.5px;
  color: var(--tx-3);
  margin-top: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sc-n {
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 999px;
}
.mrow.danger { color: var(--danger); }

.post.is-priv { border-color: rgba(122, 200, 187, .35); }
.post.is-priv::after {
  content: "仅自己可见";
  position: absolute;
  top: 10px; right: 12px;
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 7px;
  border-radius: 999px;
}
.post { position: relative; }

.tool.toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--tx-2);
}
.tool.toggle input { width: auto; }
.tool.toggle.on { color: var(--accent); }

/* ---------- 声音 ---------- */
.vs-tip { padding: 4px 18px 12px; font-size: 12.5px; color: var(--tx-3); }
.voice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  padding: 0 14px 22px;
}
.vcard {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 12px 11px 12px;
  border-radius: 15px;
  background: var(--card-2);
  border: 1px solid var(--line-2);
  text-align: left;
}
.vcard:active { transform: translateY(2px); }
.vcard b { font-size: 13.5px; font-weight: 600; }
.vcard i { font-style: normal; font-size: 11px; color: var(--tx-3); line-height: 1.45; }
.vcard.on {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent) inset;
}
.vc-wave {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
  margin-bottom: 5px;
  color: var(--accent);
}
.vc-wave i {
  width: 2.5px;
  border-radius: 2px;
  background: currentColor;
  opacity: .5;
  animation: vwave 1.1s infinite ease-in-out;
}
.vc-wave i:nth-child(1) { height: 5px; animation-delay: 0s; }
.vc-wave i:nth-child(2) { height: 11px; animation-delay: .13s; }
.vc-wave i:nth-child(3) { height: 7px; animation-delay: .26s; }
.vc-wave i:nth-child(4) { height: 13px; animation-delay: .39s; }
.vcard.on .vc-wave i { opacity: 1; }
@keyframes vwave {
  0%, 100% { transform: scaleY(.5); }
  50% { transform: scaleY(1); }
}

/* ---------- 档案 ---------- */
.pf-body { padding: 8px 16px 26px; display: flex; flex-direction: column; gap: 12px; }
.pf-label { font-size: 12px; color: var(--tx-3); margin-top: 2px; }
.pf-row { display: flex; gap: 10px; }
.pf-row .afield { flex: 1; }
.pf-row .afield input { width: 100%; }
.sp-tabs {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.sp-tabs::-webkit-scrollbar { display: none; }
.sp-tabs button {
  flex: none;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--tx-2);
  background: var(--card-2);
  border: 1px solid var(--line);
  white-space: nowrap;
}
.sp-tabs button.on {
  color: #06201c;
  background: linear-gradient(160deg, #a8e2d6, #6fb9ab);
  border-color: transparent;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5);
}
.breed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  max-height: 210px;
  overflow-y: auto;
  padding: 2px;
}
.bcard {
  padding: 9px 6px;
  border-radius: 11px;
  font-size: 12.5px;
  color: var(--tx-2);
  background: var(--card-2);
  border: 1px solid var(--line);
}
.bcard.on {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- AI 对话 ---------- */
.aichat {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  background: var(--bg);
  transform: translateY(102%);
  transition: transform .34s var(--ease);
  padding-bottom: env(safe-area-inset-bottom);
}
.aichat.open { transform: none; }
@media (min-width: 560px) {
  .aichat { height: calc(100dvh - 32px); top: 16px; border-radius: 22px; border: 1px solid var(--line); overflow: hidden; }
}
.ac-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--line);
}
.ac-back, .ac-sound {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--card-2);
  color: var(--tx-2);
}
.ac-sound.off { color: var(--tx-3); opacity: .6; }
.ac-who { flex: 1; text-align: center; }
.ac-who b { display: block; font-size: 15px; }
.ac-who i { display: block; font-style: normal; font-size: 11px; color: var(--tx-3); }
.ac-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 6px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ac-day {
  align-self: center;
  font-size: 11px;
  color: var(--tx-3);
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(203, 235, 230, .05);
  margin-bottom: 4px;
}
.ac-msg { display: flex; }
.ac-msg.me { justify-content: flex-end; }
.ac-b {
  max-width: 78%;
  padding: 10px 13px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.68;
  background: var(--card);
  border: 1px solid var(--line);
  white-space: pre-wrap;
  word-break: break-word;
}
.ac-msg.me .ac-b {
  background: linear-gradient(160deg, rgba(122, 200, 187, .22), rgba(122, 200, 187, .12));
  border-color: rgba(122, 200, 187, .3);
}
.ac-sugs {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 6px 16px 8px;
  scrollbar-width: none;
}
.ac-sugs::-webkit-scrollbar { display: none; }
.ac-sugs button {
  flex: none;
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--tx-2);
  background: var(--card-2);
  border: 1px solid var(--line);
}
.ac-input {
  display: flex;
  gap: 8px;
  padding: 8px 16px 16px;
}
.ac-input input {
  flex: 1;
  padding: 11px 14px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--line-2);
  font-size: 14px;
}
.ac-input button {
  flex: none;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: #06201c;
  background: linear-gradient(160deg, #a8e2d6, #6fb9ab);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5), 0 3px 0 rgba(52, 128, 116, .45);
}
.ac-input button:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5); }
.ac-input button:disabled { opacity: .55; }

/* ---------- 私密 / 时间轴 ---------- */
.pp-head { padding: 4px 2px 12px; }
.pp-head b { display: block; font-size: 16px; }
.pp-head span { font-size: 12px; color: var(--tx-3); }
.pp-list { display: flex; flex-direction: column; gap: 8px; }
.pp-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 14px;
  border-radius: 13px;
  background: var(--card-2);
  border: 1px solid var(--line);
  text-align: left;
}
.pp-item i { font-style: normal; font-size: 11px; color: var(--tx-3); }
.pp-item b { font-size: 13.5px; font-weight: 500; line-height: 1.55; }
.pp-new {
  width: 100%;
  margin-top: 14px;
  padding: 13px;
  border-radius: 14px;
  font-size: 14px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px dashed rgba(122, 200, 187, .45);
}
.tl-head { display: flex; align-items: baseline; justify-content: space-between; padding: 2px 2px 14px; }
.tl-head b { font-size: 16px; }
.tl-head span { font-size: 12px; color: var(--tx-3); letter-spacing: .04em; }
.tl { position: relative; padding-left: 20px; }
.tl::before {
  content: "";
  position: absolute;
  left: 5px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: .45;
}
.tl-item { position: relative; padding: 0 0 18px 6px; }
.tl-dot {
  position: absolute;
  left: -19px; top: 6px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(122, 200, 187, .18);
}
.tl-t { font-size: 11.5px; color: var(--accent); letter-spacing: .05em; }
.tl-l { font-size: 14px; font-weight: 600; margin: 1px 0 2px; }
.tl-x { font-size: 13px; color: var(--tx-2); line-height: 1.65; }

/* ---------- 首次进入 ---------- */
.onb {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: end center;
  background: rgba(4, 9, 10, .62);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease);
}
.onb.on { opacity: 1; pointer-events: auto; }
.onb-card {
  width: 100%;
  max-width: 520px;
  padding: 22px 20px calc(22px + env(safe-area-inset-bottom));
  border-radius: 26px 26px 0 0;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-bottom: 0;
  transform: translateY(18px);
  transition: transform .34s var(--ease);
  max-height: 92dvh;
  overflow-y: auto;
}
.onb.on .onb-card { transform: none; }
@media (min-width: 560px) {
  .onb { place-items: center; }
  .onb-card { border-radius: 26px; border-bottom: 1px solid var(--line-2); max-width: 460px; }
}
.onb-step { font-size: 11px; letter-spacing: .16em; color: var(--accent); }
.onb-title { font-size: 23px; letter-spacing: .02em; margin: 6px 0 4px; }
.onb-sub { font-size: 13px; color: var(--tx-2); line-height: 1.7; margin-bottom: 16px; }
.onb-body { display: flex; flex-direction: column; gap: 10px; }
.onb-sp { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.onb-sp::-webkit-scrollbar { display: none; }
.onb-sp button {
  flex: none;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--tx-2);
  background: var(--card-2);
  border: 1px solid var(--line);
  white-space: nowrap;
}
.onb-sp button.on {
  color: #06201c;
  background: linear-gradient(160deg, #a8e2d6, #6fb9ab);
  border-color: transparent;
}
.onb-breeds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  max-height: 200px;
  overflow-y: auto;
  padding: 2px;
}
.onb-why { display: flex; flex-direction: column; gap: 8px; margin-bottom: 6px; }
.onb-why > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 13px;
  border-radius: 13px;
  background: var(--card);
  border: 1px solid var(--line);
}
.onb-why b { font-size: 13px; flex: none; width: 72px; color: var(--accent); }
.onb-why span { font-size: 12.5px; color: var(--tx-2); }
.onb-login-alt {
  padding: 10px;
  font-size: 12.5px;
  color: var(--tx-3);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.onb-foot { display: flex; align-items: center; gap: 10px; margin-top: 18px; }
.onb-next {
  flex: 1;
  padding: 14px;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 600;
  color: #06201c;
  background: linear-gradient(160deg, #a8e2d6, #6fb9ab);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .55), 0 4px 0 rgba(52, 128, 116, .5);
}
.onb-next:active { transform: translateY(3px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .55); }
.onb-skip { flex: none; padding: 10px 12px; font-size: 12.5px; color: var(--tx-3); }