/* paiclip 全站样式 — 白底 + 经典蓝主题 */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#1976D2;
  --blue-dark:#1565C0;
  --blue-light:#E3F2FD;
  --blue-soft:#F5F9FF;
  --text:#1a1a2e;
  --text-2:#5a6675;
  --text-3:#8893a0;
  --line:#E1E8F0;
  --line-2:#EEF2F7;
  --bg:#FFFFFF;
  --bg-2:#FAFBFD;
  --success:#2e7d32;
  --warn:#f57c00;
  --error:#d32f2f;
  --shadow:0 2px 8px rgba(25,118,210,.06);
  --shadow-hover:0 6px 24px rgba(25,118,210,.12);
}
html,body{background:var(--bg-2);color:var(--text);font-family:-apple-system,'PingFang SC','Microsoft YaHei','Segoe UI',sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-dark)}

/* 顶部导航 */
.nav{background:#fff;border-bottom:1px solid var(--line);padding:0;display:flex;align-items:center;position:sticky;top:0;z-index:50}
.nav-inner{flex:1 1 auto;min-width:0;max-width:1400px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;row-gap:6px}
.nav .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.nav .brand .logo{width:32px;height:32px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:600}
.nav .brand .name{font-size:18px;font-weight:600;color:var(--text)}
.nav .brand .sub{font-size:11px;color:var(--text-3);margin-top:1px}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:14px;flex-shrink:0;flex-wrap:nowrap}
.nav .right a{color:var(--text-2);font-weight:500;transition:color .2s;white-space:nowrap;flex-shrink:0}
.nav .lang-switch{flex-shrink:0}
.nav .right a:hover{color:var(--blue)}
.nav .right a.btn-cta{background:none;color:var(--blue);padding:0;border-radius:0;font-weight:600;line-height:1.2}
.nav .right a.btn-cta:hover{background:none;color:var(--blue-dark)}
.user-chip{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;background:var(--blue-soft);border:1px solid var(--line);border-radius:24px}
.user-chip .av{width:24px;height:24px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;overflow:hidden}
.user-chip .av img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.user-chip .balance{color:var(--success);font-weight:600;font-size:13px}

/* 通用 */
.main{max-width:960px;margin:0 auto;padding:32px 20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow)}
.card h2{font-size:15px;color:var(--text);margin-bottom:18px;font-weight:600}
.card h2 .icon{margin-right:6px;color:var(--blue)}
.section-title{font-size:13px;color:var(--text-3);margin:18px 0 14px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}

/* 表单 */
.form-group{margin-bottom:14px}
label{display:block;font-size:12px;color:var(--text-2);margin-bottom:5px;font-weight:500}
input,select,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 13px;color:var(--text);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;font-family:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(25,118,210,.1)}

/* 按钮 */
.btn{padding:10px 22px;border:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all .15s;white-space:nowrap;font-family:inherit;line-height:1.2}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark);box-shadow:0 4px 12px rgba(25,118,210,.25)}
.btn-primary:disabled{background:#B0BEC5;cursor:not-allowed;box-shadow:none}
.btn-outline{background:#fff;color:var(--blue);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--blue);background:var(--blue-soft)}
.btn-danger{background:#fff;color:var(--error);border:1px solid #ffcdd2}
.btn-danger:hover{background:#FFEBEE}
.btn-block{width:100%}

/* Google 按钮 */
.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:#fff;color:#3c4043;border:1px solid #DADCE0;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}
.btn-google:hover{box-shadow:0 1px 3px rgba(60,64,67,.12);background:#F8F9FA}
.btn-google svg{width:18px;height:18px;flex-shrink:0}
.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-3);font-size:12px}
.divider::before,.divider::after{content:'';flex:1;border-top:1px solid var(--line)}

/* 提示 */
.alert{padding:11px 14px;border-radius:8px;font-size:13px;margin-bottom:14px;display:none;line-height:1.5}
.alert.show{display:block}
.alert-error{background:#FFEBEE;color:var(--error);border:1px solid #FFCDD2}
.alert-success{background:#E8F5E9;color:var(--success);border:1px solid #C8E6C9}
.alert-info{background:var(--blue-light);color:var(--blue-dark);border:1px solid #BBDEFB}
.alert-warn{background:#FFF3E0;color:var(--warn);border:1px solid #FFE0B2}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#323232;color:#fff;border-radius:8px;padding:12px 22px;font-size:14px;z-index:9999;opacity:0;transition:all .3s;pointer-events:none;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 认证页（登录/注册/验证）布局 */
.auth-wrap{min-height:calc(100vh - 0px);background:linear-gradient(180deg,#F5F9FF 0%,#fff 100%);display:flex;flex-direction:column;align-items:center;padding:60px 20px 40px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px 32px;width:100%;max-width:420px;box-shadow:0 4px 20px rgba(25,118,210,.06)}
.auth-logo{text-align:center;margin-bottom:24px}
.auth-logo .logo-mark{width:52px;height:52px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:26px;font-weight:600;margin-bottom:12px}
.auth-logo h1{font-size:22px;color:var(--text);font-weight:600}
.auth-logo .sub{font-size:13px;color:var(--text-2);margin-top:6px}
.auth-foot{text-align:center;font-size:13px;color:var(--text-2);margin-top:18px}

/* 状态点 / 标签 */
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.dot-ready,.dot-completed{background:var(--success)}
.dot-pending,.dot-new{background:var(--blue)}
.dot-error{background:var(--error)}
.dot-processing,.dot-transcribing,.dot-generating{background:var(--warn);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.tag{display:inline-block;font-size:11px;padding:2px 9px;border-radius:20px;font-weight:500}
.tag-blue{background:var(--blue-light);color:var(--blue-dark)}
.tag-green{background:#E8F5E9;color:var(--success)}
.tag-yellow{background:#FFF8E1;color:var(--warn)}
.tag-red{background:#FFEBEE;color:var(--error)}
.tag-gray{background:#ECEFF1;color:var(--text-2)}

/* loading spinner */
.spinner{display:inline-block;width:14px;height:14px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-right:6px}
@keyframes spin{to{transform:rotate(360deg)}}

/* 响应式 */
/* 平板：4 列网格降到 2 列 */
@media(max-width:900px){
  .main{max-width:100% !important}
  .top-row{grid-template-columns:repeat(2,minmax(0,1fr)) !important}
  #personsGrid{grid-template-columns:repeat(2,minmax(0,1fr)) !important}
  .recharge-cols{grid-template-columns:1fr !important}
}
/* 手机 */
@media(max-width:640px){
  .nav-inner{padding:10px 14px;gap:8px;flex-wrap:wrap}
  .nav .brand .sub{display:none}            /* 省空间：隐藏 logo 副标题 */
  .nav-links{gap:14px !important;font-size:13px !important;margin-right:8px !important;flex-wrap:wrap}
  .nav .right{gap:10px;font-size:13px}
  .user-chip{padding:4px 8px}
  .main{padding:16px 12px}
  .card{padding:16px}
  .auth-card{padding:24px 20px}
  /* 所有 4/2 列网格 → 单列 */
  .top-row{grid-template-columns:1fr !important}
  #personsGrid{grid-template-columns:1fr !important}
  /* index 顶部"创建栏"flex 行 → 竖排 */
  #createBar{flex-direction:column !important;align-items:stretch !important;gap:14px !important}
  #createBar input#nameInput{width:100% !important}
  #createBar button#createBtn{width:100%;justify-content:center}
  /* recharge 双栏 → 单列 */
  .recharge-cols{grid-template-columns:1fr !important}
  /* 标题字号收一点 */
  .hero h2,.hero h1{font-size:18px !important}
}
