/* /chat 专用：尽量贴近 ChatGPT 的布局与交互（不影响其它页面） */

:root{
  --cgpt-bg: #ffffff;
  --cgpt-text: #111827;
  --cgpt-muted: rgba(17,24,39,.64);
  --cgpt-border: rgba(17,24,39,.10);
  --cgpt-soft: #f7f7f8;
  --cgpt-soft-2: #f3f4f6;
  --cgpt-shadow: 0 20px 50px rgba(0,0,0,.10);
  --cgpt-radius: 14px;
  --cgpt-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --cgpt-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

html, body{ height: 100%; }

body.cgpt{
  margin: 0;
  font-family: var(--cgpt-font);
  background: var(--cgpt-bg);
  color: var(--cgpt-text);
  overflow: hidden;
  position: fixed;
  inset: 0;
}

body.cgpt *{ box-sizing: border-box; }

.cgpt-app{
  position: fixed;
  inset: 0;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  display: flex;
  width: 100%;
}

/* ===== Sidebar ===== */
.cgpt-sidebar{
  width: 300px;
  background: var(--cgpt-soft);
  border-right: 1px solid var(--cgpt-border);
  display: flex;
  flex-direction: column;
  padding: 14px 12px 12px;
  gap: 10px;
}

.cgpt-sidebar-top{
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cgpt-brand{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
}

.cgpt-brand-logo{
  width: 22px;
  height: 22px;
  border-radius: 6px;
}

.cgpt-brand-text{
  font-weight: 800;
  letter-spacing: -.2px;
}

.cgpt-newchat{
  width: 100%;
  border: 1px solid var(--cgpt-border);
  background: #fff;
  border-radius: 999px;
  padding: 10px 12px;
  font-weight: 800;
  cursor: pointer;
}
.cgpt-newchat:hover{ background: var(--cgpt-soft-2); }
.cgpt-newchat:active{ transform: translateY(1px); }

.cgpt-quick{
  display: flex;
  gap: 8px;
}
.cgpt-quick-item{
  flex: 1;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 999px;
  padding: 8px 10px;
  font-weight: 750;
  cursor: pointer;
  color: rgba(17,24,39,.85);
}
.cgpt-quick-item:hover{
  background: rgba(17,24,39,.06);
  border-color: rgba(17,24,39,.08);
}
.cgpt-quick-item.active{
  background: rgba(17,24,39,.08);
  border-color: rgba(17,24,39,.10);
}

.cgpt-search{
  padding: 0 2px;
}
.cgpt-search-input{
  width: 100%;
  border: 1px solid var(--cgpt-border);
  background: #fff;
  border-radius: 999px;
  padding: 10px 12px;
  outline: none;
}
.cgpt-search-input:focus{ box-shadow: 0 0 0 3px rgba(37,99,235,.16); border-color: rgba(37,99,235,.35); }

.cgpt-section{
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}
.cgpt-section-grow{ flex: 1; }

.cgpt-section-title{
  padding: 0 8px;
  font-size: 12px;
  color: var(--cgpt-muted);
  font-weight: 800;
  letter-spacing: .2px;
}

.cgpt-project-list,
.cgpt-convo-list{
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: auto;
  padding: 0 2px;
}

.cgpt-project-item{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  color: rgba(17,24,39,.86);
}
.cgpt-project-item:hover{ background: rgba(17,24,39,.06); border-color: rgba(17,24,39,.06); }
.cgpt-project-item.active{ background: rgba(17,24,39,.08); border-color: rgba(17,24,39,.10); }
.cgpt-project-dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(17,24,39,.22);
  flex: 0 0 auto;
}

.cgpt-convo-item{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  position: relative;
}
.cgpt-convo-item:hover{ background: rgba(17,24,39,.06); border-color: rgba(17,24,39,.06); }
.cgpt-convo-item.active{ background: rgba(17,24,39,.08); border-color: rgba(17,24,39,.10); }
.cgpt-convo-title{
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 750;
  color: rgba(17,24,39,.92);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cgpt-convo-pin{
  font-size: 12px;
  color: rgba(17,24,39,.55);
}
.cgpt-convo-more{
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  color: rgba(17,24,39,.60);
  display: none;
  align-items: center;
  justify-content: center;
}
.cgpt-convo-item:hover .cgpt-convo-more{ display: inline-flex; }
.cgpt-convo-more:hover{ background: rgba(17,24,39,.08); border-color: rgba(17,24,39,.10); }

.cgpt-sidebar-bottom{
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--cgpt-border);
}
.cgpt-bottom-link{
  display: block;
  text-decoration: none;
  color: rgba(17,24,39,.78);
  font-weight: 750;
  padding: 9px 10px;
  border-radius: 10px;
}
.cgpt-bottom-link:hover{ background: rgba(17,24,39,.06); }

.cgpt-user{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(255,255,255,.85);
  border: 1px solid var(--cgpt-border);
}
.cgpt-user-avatar{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  background: rgba(17,24,39,.10);
}
.cgpt-user-avatar.has-img{
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: transparent;
}
.cgpt-user-meta{ min-width: 0; }
.cgpt-user-name{
  font-weight: 850;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cgpt-user-plan{
  font-size: 12px;
  color: rgba(17,24,39,.55);
  font-weight: 700;
}

/* ===== Main ===== */
.cgpt-main{
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
}

.cgpt-topbar{
  height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--cgpt-border);
  background: #fff;
}

.cgpt-only-mobile{ display:none; }
.cgpt-icon-btn{
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--cgpt-border);
  background: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cgpt-icon-btn:hover{ background: var(--cgpt-soft-2); }
.cgpt-icon-btn svg{
  width: 20px;
  height: 20px;
  display: block;
}

.cgpt-model{ position: relative; }
.cgpt-model-btn{
  border: 1px solid transparent;
  background: transparent;
  border-radius: 10px;
  padding: 8px 10px;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(17,24,39,.92);
}
.cgpt-model-btn:hover{ background: var(--cgpt-soft-2); border-color: rgba(17,24,39,.08); }
.cgpt-caret{ color: rgba(17,24,39,.55); font-weight: 900; }

.cgpt-spacer{ flex: 1; }
.cgpt-balance{
  font-size: 12px;
  color: rgba(17,24,39,.62);
  font-weight: 700;
}
.cgpt-balance strong{ color: rgba(17,24,39,.92); }
.cgpt-toplink{
  font-size: 12px;
  font-weight: 800;
  color: rgba(17,24,39,.78);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.cgpt-toplink:hover{ background: var(--cgpt-soft-2); border-color: rgba(17,24,39,.08); color: rgba(17,24,39,.92); }

.cgpt-messages{
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 26px 0 calc(140px + var(--kb, 0px));
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.cgpt-empty{
  max-width: 780px;
  margin: 18vh auto 0;
  padding: 0 18px;
  text-align: center;
}
.cgpt-empty-title{
  font-size: 34px;
  font-weight: 900;
  letter-spacing: -.6px;
  color: rgba(17,24,39,.92);
}
.cgpt-empty-sub{
  margin-top: 10px;
  color: rgba(17,24,39,.58);
  font-weight: 700;
}

.cgpt-thread{
  max-width: 780px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cgpt-msg{
  width: 100%;
  display: flex;
}
.cgpt-msg.user{ justify-content: flex-end; }
.cgpt-msg.assistant{ justify-content: flex-start; }

.cgpt-bubble{
  max-width: min(680px, 92%);
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--cgpt-border);
  background: var(--cgpt-soft);
  color: rgba(17,24,39,.92);
  white-space: pre-wrap;
  line-height: 1.7;
  font-size: 14px;
  font-weight: 650;
}
.cgpt-msg.assistant .cgpt-bubble{
  background: transparent;
  border-color: transparent;
  padding: 0;
  max-width: 100%;
  white-space: normal;
}

.cgpt-md{
  font-size: 15px;
  line-height: 1.85;
  color: rgba(17,24,39,.92);
  word-break: break-word;
}
.cgpt-md h1,.cgpt-md h2,.cgpt-md h3{
  font-weight: 900;
  letter-spacing: -.2px;
  margin: 18px 0 10px;
}
.cgpt-md h1{ font-size: 22px; }
.cgpt-md h2{ font-size: 18px; }
.cgpt-md h3{ font-size: 16px; }
.cgpt-md p{ margin: 10px 0; }
.cgpt-md strong{ font-weight: 900; }
.cgpt-md hr{
  border: none;
  border-top: 1px solid rgba(17,24,39,.10);
  margin: 18px 0;
}
.cgpt-md blockquote{
  margin: 12px 0;
  padding: 2px 0 2px 12px;
  border-left: 3px solid rgba(17,24,39,.14);
  color: rgba(17,24,39,.80);
}
.cgpt-md ul,.cgpt-md ol{
  padding-left: 22px;
  margin: 10px 0;
}
.cgpt-md li{ margin: 6px 0; }
.cgpt-md code{
  font-family: var(--cgpt-mono);
  font-size: 13px;
}
.cgpt-md pre{
  background: #0b1222;
  color: #e5e7eb;
  padding: 12px 14px;
  border-radius: 14px;
  overflow: auto;
}
.cgpt-md pre code{ color: inherit; }
.cgpt-md :not(pre) > code{
  background: rgba(17,24,39,.08);
  padding: 2px 6px;
  border-radius: 8px;
}
.cgpt-md a{
  color: #2563eb;
  text-decoration: none;
}
.cgpt-md a:hover{ text-decoration: underline; }
.cgpt-md img{
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(17,24,39,.10);
}

/* ===== Composer ===== */
.cgpt-composer{
  position: relative;
  padding: 12px 14px 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.85) 32%, rgba(255,255,255,1) 100%);
  border-top: 1px solid rgba(17,24,39,.06);
  transform: translateY(calc(-1 * var(--kb, 0px)));
  will-change: transform;
}

.cgpt-attach-area{
  max-width: 780px;
  margin: 0 auto 10px;
  padding: 0 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cgpt-attach-chip{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid rgba(17,24,39,.12);
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
  min-width: 0;
  max-width: 100%;
}
.cgpt-attach-chip.expired{
  opacity: .65;
}
.cgpt-attach-thumb{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(17,24,39,.10);
  background: var(--cgpt-soft-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex: 0 0 auto;
  font-weight: 900;
  color: rgba(17,24,39,.62);
}
.cgpt-attach-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cgpt-attach-meta{
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cgpt-attach-name{
  font-size: 13px;
  font-weight: 850;
  color: rgba(17,24,39,.92);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 380px;
}
.cgpt-attach-sub{
  font-size: 11px;
  font-weight: 750;
  color: rgba(17,24,39,.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cgpt-attach-remove{
  margin-left: 6px;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,.12);
  background: #fff;
  cursor: pointer;
  color: rgba(17,24,39,.58);
  font-weight: 900;
  flex: 0 0 auto;
}
.cgpt-attach-remove:hover{
  background: var(--cgpt-soft-2);
}

.cgpt-composer-inner{
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  gap: 10px;
  align-items: flex-end;
  padding: 10px 12px;
  border-radius: 22px;
  border: 1px solid rgba(17,24,39,.14);
  background: #fff;
  box-shadow: 0 18px 50px rgba(0,0,0,.08);
}

.cgpt-compose-btn{
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,.14);
  background: #fff;
  cursor: pointer;
  font-weight: 900;
  color: rgba(17,24,39,.72);
}
.cgpt-compose-btn:hover{ background: var(--cgpt-soft-2); }
.cgpt-compose-btn svg{ width: 18px; height: 18px; display: block; }
.cgpt-voice-btn{ display: inline-flex; align-items: center; justify-content: center; }
.cgpt-compose-btn.is-active{
  background: rgba(17,24,39,.92);
  border-color: rgba(17,24,39,.92);
  color: #fff;
}
.cgpt-compose-btn.is-recording{
  background: rgba(239,68,68,.10);
  border-color: rgba(239,68,68,.30);
  color: #b91c1c;
}

.cgpt-composer textarea{
  flex: 1;
  resize: none;
  min-height: 38px;
  max-height: 180px;
  border: none;
  outline: none;
  background: transparent;
  color: rgba(17,24,39,.92);
  font-size: 14px;
  line-height: 1.5;
  padding: 6px 2px;
  font-family: var(--cgpt-font);
}
.cgpt-composer textarea::placeholder{ color: rgba(17,24,39,.42); font-weight: 650; }

.cgpt-send{
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,.14);
  background: rgba(17,24,39,.92);
  color: #fff;
  cursor: pointer;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cgpt-send[disabled]{ opacity: .45; cursor: not-allowed; }
.cgpt-send:hover{ filter: brightness(1.05); }

.cgpt-voicecall{
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,.14);
  background: rgba(17,24,39,.06);
  color: rgba(17,24,39,.82);
  cursor: pointer;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cgpt-voicecall:hover{ background: rgba(17,24,39,.10); }
.cgpt-voicecall svg{ width: 18px; height: 18px; display:block; }

.cgpt-stop{
  border: 1px solid rgba(239,68,68,.35);
  background: rgba(239,68,68,.10);
  color: #b91c1c;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 900;
  cursor: pointer;
}

.cgpt-note{
  max-width: 780px;
  margin: 8px auto 0;
  padding: 0 4px;
  font-size: 11px;
  color: rgba(17,24,39,.42);
  font-weight: 650;
}

/* ===== Menus ===== */
.cgpt-menu{
  position: fixed;
  z-index: 9999;
  min-width: 210px;
  background: #fff;
  border: 1px solid rgba(17,24,39,.10);
  border-radius: 14px;
  box-shadow: var(--cgpt-shadow);
  padding: 6px;
}

.cgpt-menu-item{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid transparent;
  background: transparent;
  padding: 9px 10px;
  border-radius: 10px;
  cursor: pointer;
  color: rgba(17,24,39,.88);
  font-weight: 750;
}
.cgpt-menu-item:hover{ background: var(--cgpt-soft-2); border-color: rgba(17,24,39,.08); }
.cgpt-menu-item.danger{ color: #dc2626; }
.cgpt-menu-item.danger:hover{ background: rgba(220,38,38,.08); border-color: rgba(220,38,38,.16); }

.cgpt-menu-sep{
  height: 1px;
  background: rgba(17,24,39,.10);
  margin: 6px 4px;
}

/* ===== Modal ===== */
.cgpt-modal{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.40);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.cgpt-modal-card{
  width: min(420px, 92vw);
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(17,24,39,.10);
  box-shadow: var(--cgpt-shadow);
  padding: 14px;
}
.cgpt-modal-title{
  font-weight: 900;
  letter-spacing: -.2px;
  margin-bottom: 10px;
}
.cgpt-modal-body{ display:flex; flex-direction:column; gap: 8px; }
.cgpt-modal-input{
  border: 1px solid rgba(17,24,39,.14);
  border-radius: 12px;
  padding: 10px 12px;
  outline: none;
  font-size: 14px;
}
.cgpt-modal-input:focus{ box-shadow: 0 0 0 3px rgba(37,99,235,.16); border-color: rgba(37,99,235,.35); }
.cgpt-modal-hint{
  font-size: 12px;
  color: rgba(17,24,39,.55);
  min-height: 18px;
}
.cgpt-modal-actions{
  display:flex;
  justify-content:flex-end;
  gap: 10px;
  margin-top: 12px;
}
.cgpt-btn{
  border: 1px solid rgba(17,24,39,.14);
  background: #fff;
  color: rgba(17,24,39,.88);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 850;
  cursor: pointer;
}
.cgpt-btn:hover{ background: var(--cgpt-soft-2); }
.cgpt-btn-primary{
  background: rgba(17,24,39,.92);
  color: #fff;
}
.cgpt-btn-primary:hover{ filter: brightness(1.05); }

/* ===== Voice Mode (Plus) ===== */
.cgpt-voice-overlay{
  position: fixed;
  inset: 0;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  height: 100dvh;
  background: #fff;
  z-index: 11000;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.cgpt-voice-page{
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px 14px calc(18px + env(safe-area-inset-bottom));
  min-height: 0;
}
.cgpt-voice-header{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
}
.cgpt-voice-title{
  font-weight: 950;
  letter-spacing: -.2px;
  color: rgba(17,24,39,.92);
}
.cgpt-voice-header .cgpt-icon-btn{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(17,24,39,.14);
  background: rgba(17,24,39,.06);
  color: rgba(17,24,39,.82);
}
.cgpt-voice-header .cgpt-icon-btn:hover{ background: rgba(17,24,39,.10); }
.cgpt-voice-header .cgpt-icon-btn svg{ width: 18px; height: 18px; }

.cgpt-voice-body{
  flex: 1;
  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;
  gap: 14px;
  padding: 0 10px;
  min-height: 0;
}
.cgpt-voice-transcript{
  display: none;
  width: 100%;
  max-width: 780px;
  flex: 1;
  overflow: auto;
  min-height: 0;
  padding: 10px 4px 0;
  margin: 0 auto;
  flex-direction: column;
  gap: 10px;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.cgpt-voice-msg{
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(17,24,39,.12);
  background: rgba(17,24,39,.03);
  color: rgba(17,24,39,.92);
  font-weight: 650;
  line-height: 1.45;
  /* ChatGPT App-like: continuous text (manual newlines collapse into spaces) */
  white-space: normal;
  word-break: break-word;
}
.cgpt-voice-msg.user{
  align-self: flex-end;
  background: rgba(37,99,235,.08);
  border-color: rgba(37,99,235,.18);
}
.cgpt-voice-msg.assistant{
  align-self: flex-start;
}
.cgpt-voice-status{
  font-size: 13px;
  font-weight: 850;
  color: rgba(17,24,39,.75);
  text-align:center;
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
}
.cgpt-voice-status-big{
  font-size: 34px;
  font-weight: 950;
  color: rgba(17,24,39,.92);
  letter-spacing: -.5px;
}

.cgpt-voice-footer{
  padding-top: 12px;
}
.cgpt-voice-footer-inner{
  max-width: 780px;
  margin: 0 auto;
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 22px;
  border: 1px solid rgba(17,24,39,.14);
  background: #fff;
  box-shadow: 0 18px 50px rgba(0,0,0,.08);
}
.cgpt-voice-footer-field{
  font-size: 14px;
  color: rgba(17,24,39,.35);
  font-weight: 750;
  padding: 6px 2px;
}
.cgpt-voice-footer-spacer{ flex: 1; }
.cgpt-voice-mic-mini{
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,.14);
  background: #fff;
  color: rgba(17,24,39,.72);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
  touch-action: none;
  user-select: none;
}
.cgpt-voice-mic-mini:hover{ background: var(--cgpt-soft-2); transform: translateY(-1px); }
.cgpt-voice-mic-mini:active{ transform: translateY(0px) scale(.98); }
.cgpt-voice-mic-mini svg{ width: 18px; height: 18px; display:block; }
.cgpt-voice-end{
  border: 1px solid rgba(37,99,235,.22);
  background: rgba(37,99,235,.92);
  color: #fff;
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 900;
  cursor: pointer;
}
.cgpt-voice-end:hover{ filter: brightness(1.05); }

@keyframes cgptVoicePulse{
  0%{ box-shadow: 0 0 0 0 rgba(16,185,129,.00); }
  35%{ box-shadow: 0 0 0 14px rgba(16,185,129,.12); }
  100%{ box-shadow: 0 0 0 28px rgba(16,185,129,.00); }
}
.cgpt-voice-overlay.state-listening .cgpt-voice-mic-mini{
  background: rgba(16,185,129,.16);
  border-color: rgba(16,185,129,.42);
  color: rgba(16,185,129,.95);
  animation: cgptVoicePulse 1.25s ease-out infinite;
}
.cgpt-voice-overlay.state-thinking .cgpt-voice-mic-mini{
  background: rgba(59,130,246,.16);
  border-color: rgba(59,130,246,.42);
  color: rgba(59,130,246,.95);
}
.cgpt-voice-overlay.state-speaking .cgpt-voice-mic-mini{
  background: rgba(245,158,11,.16);
  border-color: rgba(245,158,11,.42);
  color: rgba(245,158,11,.95);
}

.cgpt-voice-overlay.has-transcript .cgpt-voice-body{
  justify-content: flex-end;
  padding-top: 10px;
}
.cgpt-voice-overlay.has-transcript .cgpt-voice-transcript{
  display:flex;
}

/* ===== Mobile ===== */
@media (max-width: 960px){
  .cgpt-only-mobile{ display:inline-flex; }
  .cgpt-sidebar{
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 9000;
    transform: translateX(-102%);
    transition: transform .22s ease;
  }
  body.cgpt.sidebar-open .cgpt-sidebar{ transform: translateX(0); }
}

@media (max-width: 520px){
  .cgpt-balance, .cgpt-toplink{ display:none; }
  .cgpt-empty-title{ font-size: 28px; }
}

@media (prefers-reduced-motion: reduce){
  .cgpt-sidebar{ transition: none !important; }
}