/* ==================== 智启云AI创作平台 H5 样式 ====================
   合规：不出现价格/付费/VIP文案
   设计：蓝紫渐变主色，深色界面，移动端优先
   ============================================================ */
:root {
  --primary: #6d5cff;
  --primary2: #8b5cf6;
  --accent: #38bdf8;
  --bg: #0f1222;
  --bg2: #161a33;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #e8eaf6;
  --text-dim: #9aa3c7;
  --danger: #f87171;
  --success: #34d399;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(80, 70, 220, 0.18);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
[v-cloak] { display: none; }
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  background: radial-gradient(1000px 700px at 20% 0%, #1b2050 0%, var(--bg) 55%);
  color: var(--text);
  font-size: 14px;
}
button { cursor: pointer; font-family: inherit; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

/* ==================== 登录页 ==================== */
.login-page {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 30px 20px;
  background: radial-gradient(900px 600px at 50% 25%, #1c2257 0%, var(--bg) 60%);
}
.login-hero { text-align: center; margin-bottom: 34px; }
.hero-badge {
  width: 72px; height: 72px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 38px; font-weight: 700; color: #fff;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 12px 34px rgba(120, 90, 255, 0.5);
}
.login-hero h1 { font-size: 26px; letter-spacing: 3px; }
.login-hero p { color: var(--text-dim); margin-top: 10px; font-size: 14px; }
.login-card {
  width: 100%; max-width: 400px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 24px 22px 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.login-tabs { display: flex; gap: 8px; margin-bottom: 22px; }
.ltab {
  flex: 1; padding: 10px 0; font-size: 14px;
  background: rgba(255, 255, 255, 0.05); color: var(--text-dim);
  border: 1px solid var(--panel-border); border-radius: 10px;
  transition: all .18s;
}
.ltab.active { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; border-color: transparent; }
.login-form { display: flex; flex-direction: column; gap: 14px; }
.field input {
  width: 100%; height: 46px; padding: 0 16px; font-size: 14px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--panel-border); border-radius: 12px; color: var(--text);
  outline: none;
}
.field input:focus { border-color: var(--primary); }
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; }
.code-btn {
  width: 130px; font-size: 13px; color: var(--accent);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3); border-radius: 12px;
}
.code-btn:disabled { color: var(--text-dim); background: rgba(255,255,255,0.05); border-color: var(--panel-border); }
.primary-btn {
  height: 46px; font-size: 15px; font-weight: 600; color: #fff; letter-spacing: 3px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(120, 90, 255, 0.35);
  transition: transform .15s;
}
.primary-btn:hover { transform: translateY(-1px); }
.primary-btn:disabled { opacity: .6; transform: none; }
.login-note { color: var(--text-dim); font-size: 12px; text-align: center; }

/* ==================== 主壳 ==================== */
.topbar {
  height: 56px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  background: rgba(22, 26, 51, 0.85);
  border-bottom: 1px solid var(--panel-border);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.topbar-left { display: flex; align-items: center; gap: 10px; }
.hamburger { display: flex; flex-direction: column; gap: 4px; padding: 6px; }
.hamburger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; }
.logo { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.logo-badge {
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: #fff;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 4px 14px rgba(120, 90, 255, 0.4);
}
.logo-text { font-weight: 700; letter-spacing: 1px; font-size: 16px; }
.mode-select select {
  height: 34px; padding: 0 10px; font-size: 13px;
  background: rgba(255, 255, 255, 0.06); color: var(--text);
  border: 1px solid var(--panel-border); border-radius: 8px; outline: none;
  max-width: 200px;
}
.topbar-right { display: flex; align-items: center; gap: 8px; }
.tbtn {
  padding: 7px 12px; font-size: 13px; color: var(--text-dim);
  border: 1px solid var(--panel-border); border-radius: 8px;
  transition: all .18s; white-space: nowrap;
}
.tbtn:hover { border-color: var(--primary); color: var(--text); }
.user-area { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.avatar {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; font-size: 15px;
  background: linear-gradient(135deg, var(--primary2), var(--accent));
  border-radius: 50%;
}
.avatar.lg { width: 48px; height: 48px; font-size: 20px; }
.user-points {
  font-size: 12px; color: var(--text-dim);
  background: rgba(255, 255, 255, 0.06); padding: 4px 10px; border-radius: 20px;
}

/* 主体布局 */
.main { display: flex; height: calc(100vh - 56px - 92px); }
.sidebar {
  width: 210px; flex-shrink: 0;
  background: rgba(15, 18, 34, 0.9);
  border-right: 1px solid var(--panel-border);
  display: flex; flex-direction: column;
  transition: margin-left .25s;
}
.sidebar.collapsed { margin-left: -210px; }
.sidebar-head { padding: 12px; }
.sidebar-head input {
  width: 100%; height: 34px; padding: 0 12px; font-size: 13px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--panel-border); border-radius: 8px; color: var(--text); outline: none;
}
.tool-groups { flex: 1; overflow-y: auto; padding: 0 10px 10px; }
.tool-group { margin-bottom: 14px; }
.group-title {
  font-size: 12.5px; color: var(--text-dim); font-weight: 600;
  padding: 8px 8px 6px; letter-spacing: .5px;
}
.tool-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 10px; margin-bottom: 3px;
  border-radius: 9px; cursor: pointer;
  color: var(--text-dim); transition: all .15s;
}
.tool-item:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }
.tool-item.active { background: linear-gradient(135deg, rgba(109,92,255,0.28), rgba(56,189,248,0.16)); color: #fff; }
.tool-icon { font-size: 17px; }
.tool-name { font-size: 13.5px; }
.sidebar-foot { padding: 10px; border-top: 1px solid var(--panel-border); }
.collapse-btn {
  width: 100%; padding: 9px; font-size: 12.5px; color: var(--text-dim);
  border: 1px solid var(--panel-border); border-radius: 8px;
}

/* 创作区 */
.chat-area { flex: 1; overflow-y: auto; padding: 0; position: relative; }

/* 效果展示 */
.shows-section { padding: 20px 20px 6px; }
.shows-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.shows-head span:first-child { font-weight: 700; font-size: 16px; }
.shows-hint { color: var(--text-dim); font-size: 12px; }
.shows-scroll {
  display: flex; gap: 14px; overflow-x: auto; padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.shows-scroll::-webkit-scrollbar { height: 6px; }
.shows-scroll::-webkit-scrollbar-thumb { background: rgba(154,163,199,.3); border-radius: 6px; }
.show-card {
  flex: 0 0 240px; scroll-snap-align: start;
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: transform .18s;
}
.show-card:hover { transform: translateY(-3px); }
.show-cover { width: 100%; height: 150px; object-fit: cover; background: var(--bg2); display: block; }
.show-body { width: 100%; height: 150px; background: linear-gradient(135deg, rgba(109,92,255,.2), rgba(56,189,248,.15)); display: flex; flex-direction: column; justify-content: center; padding: 16px; }
.show-text-title { font-weight: 700; margin-bottom: 8px; }
.show-text { color: var(--text-dim); font-size: 12.5px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.show-info { padding: 12px 14px; }
.show-title { font-weight: 600; font-size: 14px; }
.show-sub { color: var(--text-dim); font-size: 12px; margin-top: 3px; }
.show-tip { color: var(--accent); font-size: 12px; margin-top: 6px; }

/* 欢迎 */
.welcome { text-align: center; padding: 90px 24px 0; }
.welcome-title { font-size: 22px; font-weight: 700; }
.welcome-sub { color: var(--text-dim); margin-top: 12px; font-size: 14px; }
.suggest-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 26px; }
.chip {
  padding: 10px 16px; font-size: 13px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--panel-border); border-radius: 20px;
  cursor: pointer; transition: all .15s;
}
.chip:hover { border-color: var(--primary); color: #fff; }

/* 作品 */
.works-panel { padding: 20px; }
.works-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.works-head span:first-child { font-weight: 700; font-size: 16px; }
.works-count { color: var(--text-dim); font-size: 13px; }
.work-group { margin-bottom: 22px; }
.work-group-title {
  font-size: 13px; color: var(--accent); font-weight: 600; margin-bottom: 10px;
  padding-left: 10px; border-left: 3px solid var(--primary);
}
.works-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.work-card {
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 12px; overflow: hidden; position: relative;
}
.work-thumb { width: 100%; height: 120px; overflow: hidden; position: relative; background: var(--bg2); }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; }
.work-thumb.video, .work-thumb.audio { display: flex; align-items: center; justify-content: center; }
.play-icon { font-size: 34px; color: rgba(255,255,255,.85); text-shadow: 0 2px 10px rgba(0,0,0,.4); }
.text-thumb { display: flex; align-items: center; justify-content: center; font-size: 40px; }
.work-info { padding: 10px 12px; }
.work-title { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.work-meta { color: var(--text-dim); font-size: 11px; margin-top: 4px; }
.expired-tag { color: var(--danger); margin-left: 6px; }
.del-btn {
  position: absolute; top: 6px; right: 6px;
  width: 26px; height: 26px; font-size: 12px; color: #fff;
  background: rgba(0,0,0,.5); border-radius: 6px;
}
.works-empty { color: var(--text-dim); text-align: center; padding: 60px 0; }

/* 消息流 */
.messages { padding: 20px; max-width: 900px; margin: 0 auto; }
.msg { display: flex; gap: 10px; margin-bottom: 18px; }
.msg.user { flex-direction: row-reverse; }
.msg-avatar {
  width: 36px; height: 36px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; border-radius: 50%;
}
.msg-avatar.user { background: linear-gradient(135deg, var(--primary2), var(--accent)); color: #fff; }
.msg-avatar.ai { background: rgba(255,255,255,0.1); color: var(--text); }
.msg-bubble {
  max-width: 78%; padding: 12px 16px;
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 14px; font-size: 14px; line-height: 1.65;
}
.msg.user .msg-bubble { background: linear-gradient(135deg, rgba(109,92,255,.25), rgba(56,189,248,.15)); }
.md-content { white-space: pre-wrap; word-break: break-word; }
.md-content code { background: rgba(0,0,0,.3); padding: 2px 6px; border-radius: 4px; font-size: 12.5px; }

/* 澄清 */
.confirm-q { margin-bottom: 14px; }
.q-text { font-weight: 600; margin-bottom: 8px; font-size: 13.5px; }
.q-options { display: flex; flex-wrap: wrap; gap: 8px; }
.q-opt {
  padding: 8px 14px; font-size: 13px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--panel-border); border-radius: 18px;
  transition: all .15s;
}
.q-opt:hover { border-color: var(--primary); color: #fff; }

/* 方案选择 */
.candidates .confirm-title { margin-bottom: 10px; font-weight: 600; }
.cand-row { display: flex; flex-wrap: wrap; gap: 10px; }
.cand-card {
  flex: 1; min-width: 140px; padding: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--panel-border); border-radius: 10px; cursor: pointer;
  transition: all .15s;
}
.cand-card:hover { border-color: var(--primary); }
.cand-title { font-weight: 600; font-size: 13.5px; }
.cand-desc { color: var(--text-dim); font-size: 12px; margin-top: 5px; }

/* 商务引导 */
.business-guide { text-align: center; padding: 6px 0; }
.bg-icon { font-size: 40px; margin-bottom: 8px; }
.bg-text { color: var(--text); font-size: 14px; margin-bottom: 16px; }
.bg-actions { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.wecom-qr { width: 140px; height: 140px; border-radius: 10px; object-fit: contain; background: #fff; }
.wecom-btn {
  padding: 10px 20px; font-size: 14px; color: #fff; text-decoration: none;
  background: linear-gradient(135deg, #07c160, #06ad56);
  border-radius: 20px; display: inline-block;
}
.wecom-tip { color: var(--text-dim); font-size: 12px; }

/* 图片 */
.img-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.img-cell { position: relative; }
.img-cell img {
  width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px;
  cursor: zoom-in; background: var(--bg2);
}
.img-label { font-size: 11.5px; color: var(--text-dim); margin-top: 4px; text-align: center; }

/* 视频/音频 */
.video-box, .audio-box { min-width: 260px; }
.video-player { width: 100%; border-radius: 10px; background: #000; }
.video-preview, .audio-info { display: flex; align-items: center; gap: 10px; }
.video-preview { flex-direction: column; padding: 20px 0; text-align: center; }
.play-big { font-size: 46px; color: rgba(255,255,255,.85); }
.video-title, .audio-title { font-weight: 600; font-size: 14px; }
.video-note, .audio-note { color: var(--text-dim); font-size: 12px; }
.audio-play { font-size: 34px; color: var(--accent); }
.ai-tag {
  margin-top: 8px; font-size: 11px; color: var(--text-dim);
  border-top: 1px dashed var(--panel-border); padding-top: 6px;
}

/* 思维导图 */
.mindmap-box { min-width: 280px; }
.mm-root {
  text-align: center; font-weight: 700; padding: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px; margin-bottom: 14px; font-size: 15px;
}
.mm-branches { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.mm-branch { background: rgba(255,255,255,0.05); border: 1px solid var(--panel-border); border-radius: 10px; padding: 10px; }
.mm-branch-title { font-weight: 600; font-size: 13px; margin-bottom: 6px; color: var(--accent); }
.mm-leaf { font-size: 12px; color: var(--text-dim); padding: 3px 0; border-top: 1px dashed var(--panel-border); margin-top: 3px; }

/* 360/3D */
.view360-box { min-width: 280px; }
.v360-main { position: relative; }
.v360-img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 12px; background: var(--bg2); }
.v360-angle {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,.55); padding: 4px 14px; border-radius: 16px; font-size: 12px;
}
.v360-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; font-size: 20px; color: #fff;
  background: rgba(0,0,0,.5); border-radius: 50%;
}
.v360-nav.left { left: 8px; }
.v360-nav.right { right: 8px; }
.v360-thumbs { display: flex; gap: 6px; margin-top: 10px; overflow-x: auto; }
.v360-thumb { width: 52px; height: 52px; flex-shrink: 0; border-radius: 8px; overflow: hidden; opacity: .5; }
.v360-thumb img { width: 100%; height: 100%; object-fit: cover; }
.v360-thumb.active { opacity: 1; border: 2px solid var(--primary); }

/* 任务进度 */
.task-status { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 12.5px; margin-top: 8px; }
.task-status.failed { color: var(--danger); }
.spinner {
  width: 14px; height: 14px; border: 2px solid var(--panel-border);
  border-top-color: var(--primary); border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 文件 */
.file-box { min-width: 260px; }
.dl-btn {
  padding: 9px 16px; font-size: 13px; color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px; margin-bottom: 8px;
}
.file-preview { background: rgba(0,0,0,.3); padding: 10px; border-radius: 8px; font-size: 12px; max-height: 200px; overflow: auto; white-space: pre-wrap; }

/* 底部输入 */
.input-bar {
  height: 92px; padding: 10px 16px;
  background: rgba(22, 26, 51, 0.9);
  border-top: 1px solid var(--panel-border);
  backdrop-filter: blur(8px);
  position: sticky; bottom: 0;
}
.input-wrap { display: flex; align-items: flex-end; gap: 10px; }
.input-wrap textarea {
  flex: 1; max-height: 80px; padding: 11px 14px; font-size: 14px; line-height: 1.4;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--panel-border); border-radius: 14px; color: var(--text);
  outline: none; resize: none;
}
.input-wrap textarea:focus { border-color: var(--primary); }
.mic-btn {
  width: 44px; height: 44px; flex-shrink: 0; font-size: 20px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--panel-border); border-radius: 50%;
  transition: all .2s; user-select: none;
}
.mic-btn.recording { background: var(--danger); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(248,113,113,.5);} 50%{box-shadow:0 0 0 10px rgba(248,113,113,0);} }
.send-btn {
  height: 44px; padding: 0 20px; flex-shrink: 0; font-size: 14px; color: #fff; font-weight: 600;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
}
.send-btn:disabled { opacity: .5; }
.input-hint { margin-top: 8px; font-size: 12px; color: var(--text-dim); }

/* 录音提示 */
.recording-tip {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%);
  z-index: 100; padding: 18px 30px;
  background: rgba(22,26,51,.95); color: #fff;
  border: 1px solid rgba(248,113,113,.5); border-radius: 12px;
  font-size: 15px; box-shadow: var(--shadow);
}

/* 用户面板 */
.user-panel { position: fixed; top: 56px; right: 0; z-index: 60; }
.panel-card {
  width: 300px; margin: 12px;
  background: var(--bg2); border: 1px solid var(--panel-border);
  border-radius: 16px; padding: 18px; box-shadow: var(--shadow);
}
.panel-user { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.panel-name { font-weight: 700; font-size: 15px; }
.panel-role { color: var(--text-dim); font-size: 12px; margin-top: 3px; }
.quota { margin-bottom: 14px; }
.quota-row {
  display: flex; justify-content: space-between; padding: 8px 0;
  font-size: 13px; color: var(--text-dim);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.quota-row span:last-child { color: var(--text); font-weight: 600; }
.panel-actions { display: flex; gap: 8px; }
.panel-btn {
  flex: 1; padding: 9px; font-size: 13px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--panel-border); border-radius: 8px;
}
.panel-btn:hover { border-color: var(--primary); }

/* 模态框 */
.modal-mask {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(0,0,0,.55); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  width: 100%; max-width: 380px;
  background: var(--bg2); border: 1px solid var(--panel-border);
  border-radius: 16px; padding: 24px; text-align: center;
}
.modal-close { position: absolute; right: 14px; top: 10px; font-size: 22px; color: var(--text-dim); }
.modal-title { font-size: 18px; font-weight: 700; margin-bottom: 18px; }
.modal-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.modal-form input {
  height: 44px; padding: 0 14px; font-size: 14px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--panel-border); border-radius: 10px; color: var(--text); outline: none;
}
.modal-form input:focus { border-color: var(--primary); }

/* 图片预览 */
.preview-mask { position: fixed; inset: 0; z-index: 95; background: rgba(0,0,0,.9); display: flex; align-items: center; justify-content: center; }
.preview-img { max-width: 92vw; max-height: 92vh; border-radius: 8px; }

/* 滚动条 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: rgba(154,163,199,.3); border-radius: 6px; }

/* 移动端适配 */
@media (max-width: 768px) {
  .sidebar { position: fixed; left: 0; top: 56px; bottom: 92px; z-index: 40; }
  .main { height: calc(100vh - 56px - 92px); }
  .mode-select { display: none; }
  .tbtn { font-size: 12px; padding: 6px 8px; }
  .msg-bubble { max-width: 86%; }
}