/* ============================================================
   MyATimes.com — 基于 UI 子文件夹风格扩展
   暗色玻璃拟态 · 紫粉渐变 · Plus Jakarta Sans
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg-primary:#0a0a1a;--bg-secondary:#0f0f24;--bg-tertiary:#14142e;
  --bg-card:rgba(255,255,255,.04);--bg-card-hover:rgba(255,255,255,.08);
  --bg-glass:rgba(20,20,46,.6);
  --border:rgba(255,255,255,.1);--border-hover:rgba(255,255,255,.2);
  --text-primary:#fff;--text-secondary:rgba(255,255,255,.6);--text-tertiary:rgba(255,255,255,.4);
  --purple:#8b5cf6;--pink:#ec4899;--cyan:#06b6d4;--blue:#3b82f6;
  --green:#10b981;--orange:#f97316;--red:#ef4444;--yellow:#eab308;
  --grad-primary:linear-gradient(135deg,#8b5cf6,#ec4899);
  --grad-secondary:linear-gradient(135deg,#06b6d4,#3b82f6);
  --grad-accent:linear-gradient(135deg,#f97316,#ec4899);
  --grad-green:linear-gradient(135deg,#10b981,#06b6d4);
  --grad-yellow:linear-gradient(135deg,#eab308,#f97316);
  --r-sm:8px;--r-md:12px;--r-lg:20px;--r-xl:28px;
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{
  font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  background:var(--bg-primary);color:var(--text-primary);
  min-height:100vh;overflow-x:hidden;line-height:1.6;
}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;outline:none;font-family:inherit}
input,textarea,select{font-family:inherit;outline:none;border:none}
.hidden{display:none!important}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(139,92,246,.4);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(139,92,246,.6)}

/* ===== Background Effects ===== */
.bg-effects{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;animation:float 20s ease-in-out infinite}
.orb-1{width:500px;height:500px;background:var(--purple);top:-150px;left:-100px}
.orb-2{width:400px;height:400px;background:var(--pink);top:30%;right:-100px;animation-delay:-5s}
.orb-3{width:350px;height:350px;background:var(--cyan);bottom:-100px;left:30%;animation-delay:-10s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-30px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}

/* ===== Layout ===== */
.container{max-width:1280px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.page{padding-top:110px;min-height:100vh;position:relative;z-index:1}
.page-title{font-size:1.6rem;font-weight:800;margin-bottom:6px}
.page-sub{color:var(--text-secondary);font-size:.95rem;margin-bottom:28px}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:100;transition:var(--transition)}
.header.scrolled{background:rgba(10,10,26,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1280px;margin:0 auto;padding:0 24px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.4rem;font-weight:800;cursor:pointer;flex-shrink:0}
.logo-img{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  box-shadow:0 0 20px rgba(139,92,246,.5);display:block
}
.logo-icon{
  width:38px;height:38px;border-radius:10px;
  background:var(--grad-primary);display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;box-shadow:0 0 20px rgba(139,92,246,.5)
}
.auth-logo .logo-img{width:44px;height:44px;border-radius:12px;box-shadow:0 0 24px rgba(139,92,246,.5)}
.logo-text .gradient-text{background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav{display:flex;gap:8px;align-items:center}
.nav-link{
  padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:600;
  color:var(--text-secondary);transition:var(--transition);cursor:pointer;white-space:nowrap
}
.nav-link:hover{color:var(--text-primary);background:var(--bg-card)}
.nav-link.active{color:var(--text-primary);background:var(--bg-card-hover)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:20px;padding:8px 16px;transition:var(--transition);width:200px
}
.search-box:focus-within{border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
.search-box input{background:none;color:var(--text-primary);font-size:.85rem;width:100%}
.search-box input::placeholder{color:var(--text-tertiary)}
.search-box .search-icon{font-size:1rem;opacity:.5}
.balance-chip{
  display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:20px;cursor:pointer;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);
  color:var(--green);font-size:.82rem;font-weight:700;transition:var(--transition);white-space:nowrap
}
.balance-chip:hover{background:rgba(16,185,129,.2);transform:translateY(-1px)}
.balance-chip .b-num{font-variant-numeric:tabular-nums}
.dd-item{padding:9px 12px;font-size:.85rem;cursor:pointer;border-radius:8px;transition:var(--transition);display:flex;align-items:center;gap:8px}
.dd-item:hover{background:var(--bg-card)}
.dd-item.danger{color:var(--red)}
.dd-item.danger:hover{background:rgba(239,68,68,.1)}

/* ===== Buttons ===== */
.btn{
  padding:10px 20px;border-radius:20px;font-size:.9rem;font-weight:600;
  transition:var(--transition);white-space:nowrap;display:inline-flex;align-items:center;gap:6px
}
.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:0 4px 20px rgba(139,92,246,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(139,92,246,.5)}
.btn-ghost{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}
.btn-green{background:var(--grad-green);color:#fff;box-shadow:0 4px 20px rgba(16,185,129,.3)}
.btn-green:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(16,185,129,.5)}
.btn-danger{background:rgba(239,68,68,.15);color:var(--red);border:1px solid rgba(239,68,68,.3)}
.btn-danger:hover{background:rgba(239,68,68,.25)}
.btn-lg{padding:14px 32px;font-size:1rem;border-radius:24px}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:14px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ===== Views ===== */
.view{display:none;min-height:100vh}
.view.active{display:block;animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* ===== Auth Page ===== */
.auth-view{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:80px 24px 40px;position:relative;z-index:1}
.auth-card{
  width:100%;max-width:440px;
  background:var(--bg-glass);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:40px;backdrop-filter:blur(20px);
  box-shadow:0 20px 60px rgba(0,0,0,.4);animation:modalIn .3s cubic-bezier(.4,0,.2,1)
}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.auth-logo{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:8px;font-size:1.3rem;font-weight:800}
.auth-title{text-align:center;font-size:1.5rem;font-weight:700;margin-bottom:8px}
.auth-subtitle{text-align:center;font-size:.9rem;color:var(--text-secondary);margin-bottom:28px}
.auth-tabs{display:flex;gap:4px;background:var(--bg-card);border-radius:16px;padding:4px;margin-bottom:24px}
.auth-tab{flex:1;padding:10px;border-radius:12px;font-size:.9rem;font-weight:600;color:var(--text-secondary);transition:var(--transition);text-align:center;cursor:pointer}
.auth-tab.active{background:var(--grad-primary);color:#fff;box-shadow:0 4px 15px rgba(139,92,246,.3)}
.auth-form{display:none}
.auth-form.active{display:block}
.input-group{margin-bottom:18px}
.input-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:8px}
.input-wrap{position:relative;display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;transition:var(--transition)}
.input-wrap:focus-within{border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
.input-wrap .input-icon{padding:0 14px;font-size:1.1rem;opacity:.5}
.input-wrap input{flex:1;background:none;color:var(--text-primary);font-size:.95rem;padding:14px 14px 14px 0}
.input-wrap input::placeholder{color:var(--text-tertiary)}
.input-suffix{padding:0 14px;display:flex;align-items:center;gap:8px}
.send-code-btn{font-size:.8rem;font-weight:600;color:var(--purple);background:none;cursor:pointer;white-space:nowrap;transition:var(--transition)}
.send-code-btn:hover{color:var(--pink)}
.send-code-btn:disabled{color:var(--text-tertiary);cursor:not-allowed}
.pw-toggle{font-size:1rem;background:none;cursor:pointer;opacity:.55;transition:var(--transition);display:flex;align-items:center}
.pw-toggle:hover{opacity:1}
.agreement{display:flex;align-items:flex-start;gap:10px;margin:20px 0;font-size:.85rem;color:var(--text-secondary);cursor:pointer}
.agreement input[type="checkbox"]{
  appearance:none;-webkit-appearance:none;
  width:18px;height:18px;border-radius:5px;
  border:2px solid var(--border-hover);background:var(--bg-card);
  cursor:pointer;flex-shrink:0;margin-top:1px;transition:var(--transition);position:relative
}
.agreement input[type="checkbox"]:checked{background:var(--grad-primary);border-color:transparent}
.agreement input[type="checkbox"]:checked::after{content:'✓';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:.7rem;font-weight:700}
.agreement a{color:var(--purple);text-decoration:none}
.agreement a:hover{text-decoration:underline}
.auth-switch{text-align:center;font-size:.85rem;color:var(--text-secondary);margin-top:20px}
.auth-switch a{color:var(--purple);font-weight:600;cursor:pointer}
.auth-switch a:hover{text-decoration:underline}
.auth-benefit{
  display:flex;align-items:center;gap:8px;margin-bottom:18px;padding:12px 14px;
  background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.25);
  border-radius:12px;font-size:.82rem;color:var(--green);font-weight:600
}

/* ===== Hero ===== */
.hero{padding:120px 0 60px;text-align:center;position:relative}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:20px;padding:6px 16px;font-size:.85rem;font-weight:600;
  color:var(--text-secondary);margin-bottom:24px;backdrop-filter:blur(10px)
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(16,185,129,.4)}50%{opacity:.6;box-shadow:0 0 0 6px rgba(16,185,129,0)}}
.hero-title{font-size:clamp(2rem,6vw,3.5rem);font-weight:800;line-height:1.2;margin-bottom:16px}
.hero-title .gradient-text{background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:clamp(1rem,2.5vw,1.2rem);color:var(--text-secondary);margin-bottom:32px}
.hero-search{
  display:flex;gap:8px;max-width:560px;margin:0 auto;
  background:var(--bg-glass);border:1px solid var(--border);
  border-radius:28px;padding:6px;backdrop-filter:blur(20px)
}
.hero-search input{flex:1;background:none;color:var(--text-primary);font-size:.95rem;padding:12px 20px}
.hero-search input::placeholder{color:var(--text-tertiary)}
.hero-announcement{
  display:flex;align-items:center;justify-content:center;gap:8px;max-width:640px;margin:20px auto 0;
  background:rgba(234,179,8,.08);border:1px solid rgba(234,179,8,.3);
  border-radius:16px;padding:10px 18px;font-size:.85rem;color:var(--yellow);font-weight:600
}
.hero-announcement .ha-icon{font-size:1rem}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:48px}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:20px;display:flex;align-items:center;gap:16px;
  transition:var(--transition);backdrop-filter:blur(10px)
}
.stat-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-4px)}
.stat-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.stat-number{font-size:1.6rem;font-weight:800;line-height:1.2}
.stat-label{font-size:.8rem;color:var(--text-secondary)}

/* ===== Section Title ===== */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.section-title{font-size:1.3rem;font-weight:700;display:flex;align-items:center;gap:8px}
.section-title .emoji{font-size:1.4rem}

/* ===== Categories ===== */
.categories{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.category-pill{
  display:flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:24px;font-size:.9rem;font-weight:600;
  background:var(--bg-card);border:1px solid var(--border);
  color:var(--text-secondary);transition:var(--transition);white-space:nowrap;cursor:pointer
}
.category-pill:hover{color:var(--text-primary);background:var(--bg-card-hover)}
.category-pill.active{background:var(--grad-primary);color:#fff;border-color:transparent;box-shadow:0 4px 20px rgba(139,92,246,.3)}
.category-pill .cat-icon{font-size:1.1rem}
.category-pill .cat-count{font-size:.75rem;opacity:.7;background:rgba(255,255,255,.1);padding:2px 8px;border-radius:10px}

/* ===== Tabs ===== */
.tabs{display:flex;gap:4px;margin-bottom:24px;border-bottom:1px solid var(--border)}
.tab{
  padding:12px 20px;font-size:.95rem;font-weight:600;
  color:var(--text-secondary);transition:var(--transition);
  position:relative;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px
}
.tab:hover{color:var(--text-primary)}
.tab.active{color:var(--text-primary);border-bottom-color:var(--purple)}

/* ===== Tools Grid ===== */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:60px}
.tool-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:20px;transition:var(--transition);
  position:relative;overflow:hidden;backdrop-filter:blur(10px);cursor:pointer
}
.tool-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--card-color,var(--grad-primary));opacity:0;transition:var(--transition)
}
.tool-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-6px);box-shadow:0 10px 40px rgba(0,0,0,.3)}
.tool-card:hover::before{opacity:1}
.tool-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}
.tool-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;position:relative}
.tool-icon::after{content:'';position:absolute;inset:0;border-radius:14px;background:var(--card-color,var(--grad-primary));opacity:.15}
.tool-icon .tool-logo,.tool-logo{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;border-radius:14px}
.tool-info{flex:1;min-width:0}
.tool-name{font-size:1.05rem;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tool-category-tag{font-size:.7rem;font-weight:600;color:var(--text-tertiary);background:var(--bg-card);padding:2px 8px;border-radius:8px}
.tool-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* 卡片顶部行：收藏星号 + 标签（新增/自研/热门）单独一行 */
.tool-top{display:flex;align-items:center;gap:8px;margin-bottom:12px;min-height:26px}
.tool-fav-btn{
  width:26px;height:26px;border-radius:8px;flex-shrink:0;
  background:var(--bg-card);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:.95rem;
  cursor:pointer;transition:var(--transition)
}
.tool-fav-btn:hover{background:rgba(234,179,8,.2);border-color:rgba(234,179,8,.5);transform:scale(1.08)}
.tool-fav-btn.active{background:rgba(234,179,8,.18);border-color:rgba(234,179,8,.6)}
.tool-fav-btn .fav-star{filter:grayscale(1);opacity:.7}
.tool-fav-btn.active .fav-star{filter:none;opacity:1}
.tool-fav-btn:active{transform:scale(.92)}
.tool-share-btn{
  width:26px;height:26px;border-radius:8px;flex-shrink:0;
  background:var(--bg-card);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:.9rem;
  cursor:pointer;transition:var(--transition)
}
.tool-share-btn:hover{background:rgba(59,130,246,.15);border-color:rgba(59,130,246,.5);transform:scale(1.08)}
.tool-share-btn:active{transform:scale(.92)}
.tool-badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:8px;display:flex;align-items:center;gap:3px}
.badge-hot{background:rgba(239,68,68,.15);color:var(--red)}
.badge-new{background:rgba(16,185,129,.15);color:var(--green)}
.badge-self{background:rgba(139,92,246,.18);color:#c4b5fd}
.badge-vip{background:rgba(234,179,8,.15);color:var(--yellow)}
.badge-off{background:rgba(255,255,255,.08);color:var(--text-tertiary)}
.tool-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}
.tool-stats{display:flex;gap:14px;font-size:.8rem;color:var(--text-tertiary)}
.tool-stats span{display:flex;align-items:center;gap:4px}
.tool-use-btn{
  padding:6px 14px;border-radius:16px;font-size:.8rem;font-weight:600;
  background:var(--bg-card-hover);color:var(--text-primary);transition:var(--transition);
  display:flex;align-items:center;gap:4px
}
.tool-use-btn:hover{background:var(--grad-primary);color:#fff}
.tool-use-btn.locked{opacity:.6}
.tool-use-btn.locked::before{content:'🔒 '}

/* ===== Modal ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.modal-overlay.active{display:flex;animation:fadeIn .2s ease}
.modal-card{
  background:var(--bg-secondary);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:32px;max-width:400px;width:100%;
  text-align:center;animation:modalIn .3s cubic-bezier(.4,0,.2,1);max-height:90vh;overflow-y:auto
}
.modal-icon{width:64px;height:64px;border-radius:50%;background:rgba(139,92,246,.15);display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 16px}
.modal-title{font-size:1.2rem;font-weight:700;margin-bottom:8px}
.modal-desc{font-size:.9rem;color:var(--text-secondary);margin-bottom:24px}
.modal-actions{display:flex;gap:12px}
.modal-actions .btn{flex:1;justify-content:center}

/* ===== Toast ===== */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:14px 24px;font-size:.9rem;font-weight:600;z-index:300;transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 40px rgba(0,0,0,.3);display:flex;align-items:center;gap:10px;max-width:88vw}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast-icon{font-size:1.1rem}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--border);padding:40px 0;margin-top:40px;position:relative;z-index:1}
.footer-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer-brand .logo{margin-bottom:12px}
.footer-brand p{font-size:.85rem;color:var(--text-secondary);max-width:300px}
.footer-col h4{font-size:.9rem;font-weight:700;margin-bottom:14px;color:var(--text-primary)}
.footer-col a{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:8px;transition:var(--transition);cursor:pointer}
.footer-col a:hover{color:var(--purple)}
.footer-bottom{text-align:center;padding:20px 24px;font-size:.8rem;color:var(--text-tertiary);border-top:1px solid var(--border);margin-top:32px}

/* ===== Chat Page ===== */
.chat-layout{display:grid;grid-template-columns:280px 1fr;gap:20px;height:calc(100vh - 100px);min-height:560px}
.chat-sidebar{
  background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:16px;display:flex;flex-direction:column;gap:12px;backdrop-filter:blur(20px);overflow:hidden
}
.chat-sidebar h3{font-size:.95rem;font-weight:700;display:flex;align-items:center;gap:8px}
.chat-sidebar .sub{font-size:.78rem;color:var(--text-tertiary)}
.model-list{display:flex;flex-direction:column;gap:8px;overflow-y:auto;flex:1}
.model-item{
  display:flex;gap:10px;padding:12px;border-radius:14px;cursor:pointer;transition:var(--transition);
  border:1px solid transparent;background:var(--bg-card)
}
.model-item:hover{background:var(--bg-card-hover)}
.model-item.active{border-color:var(--purple);background:rgba(139,92,246,.12)}
.model-item .m-icon{width:36px;height:36px;border-radius:10px;background:var(--grad-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1rem}
.model-item .m-name{font-size:.88rem;font-weight:700}
.model-item .m-desc{font-size:.72rem;color:var(--text-tertiary);margin-top:2px;line-height:1.4}
.model-item .m-price{font-size:.72rem;color:var(--green);margin-top:4px;font-weight:600}
.model-item .m-status{font-size:.68rem;margin-left:auto;padding:2px 8px;border-radius:8px;font-weight:700;align-self:flex-start}
.m-status.on{background:rgba(16,185,129,.15);color:var(--green)}
.m-status.off{background:rgba(255,255,255,.08);color:var(--text-tertiary)}
.chat-main{
  background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-lg);
  display:flex;flex-direction:column;overflow:hidden;backdrop-filter:blur(20px)
}
.chat-top{
  display:flex;align-items:center;justify-content:space-between;padding:14px 20px;
  border-bottom:1px solid var(--border);gap:12px;flex-wrap:wrap
}
.chat-top .tool-info-c{display:flex;align-items:center;gap:10px;min-width:0}
.chat-top .tool-icon{width:38px;height:38px;border-radius:10px;font-size:1.1rem}
.chat-top h2{font-size:1rem;font-weight:700}
.chat-top .balance-mini{font-size:.8rem;color:var(--text-secondary)}
.chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}
.chat-empty{text-align:center;color:var(--text-tertiary);margin:auto;max-width:460px}
.chat-empty .ce-icon{font-size:3rem;margin-bottom:14px}
.chat-empty h3{color:var(--text-primary);font-size:1.1rem;margin-bottom:8px}
.chat-empty p{font-size:.85rem;line-height:1.7}
.quick-prompts{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.quick-prompt{
  font-size:.78rem;padding:8px 14px;border-radius:16px;background:var(--bg-card);
  border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:var(--transition)
}
.quick-prompt:hover{color:var(--text-primary);border-color:var(--purple);background:rgba(139,92,246,.1)}
.msg{display:flex;gap:12px;max-width:88%}
.msg .msg-avatar{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg.user .msg-avatar{background:var(--grad-primary)}
.msg.ai .msg-avatar{background:var(--grad-secondary)}
.msg .msg-bubble{
  padding:12px 16px;border-radius:16px;font-size:.92rem;line-height:1.7;white-space:pre-wrap;word-break:break-word
}
.msg.user .msg-bubble{background:var(--grad-primary);color:#fff;border-bottom-right-radius:4px}
.msg.ai .msg-bubble{background:var(--bg-card);border:1px solid var(--border);border-bottom-left-radius:4px}
.msg .msg-meta{font-size:.72rem;color:var(--text-tertiary);margin-top:6px;display:flex;gap:10px;flex-wrap:wrap}
.msg .msg-meta .cost{color:var(--green);font-weight:700}
.msg.thinking .msg-bubble{background:rgba(139,92,246,.08);border-color:rgba(139,92,246,.25);color:#c4b5fd;font-size:.85rem}
.typing-dots{display:inline-flex;gap:4px;align-items:center;padding:4px 0}
.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--purple);animation:blink 1.2s infinite}
.typing-dots span:nth-child(2){animation-delay:.2s}
.typing-dots span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1.1)}}
.chat-input-area{padding:16px 20px;border-top:1px solid var(--border);background:var(--bg-card)}
.chat-input-box{
  display:flex;align-items:flex-end;gap:10px;background:var(--bg-secondary);
  border:1px solid var(--border);border-radius:20px;padding:10px 10px 10px 16px;transition:var(--transition)
}
.chat-input-box:focus-within{border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
.chat-input-box textarea{
  flex:1;background:none;color:var(--text-primary);font-size:.92rem;resize:none;
  max-height:140px;line-height:1.6;padding:4px 0
}
.chat-input-box textarea::placeholder{color:var(--text-tertiary)}
.send-btn{
  width:40px;height:40px;border-radius:14px;background:var(--grad-primary);color:#fff;
  font-size:1.05rem;display:flex;align-items:center;justify-content:center;transition:var(--transition);flex-shrink:0
}
.send-btn:hover{transform:scale(1.05);box-shadow:0 4px 20px rgba(139,92,246,.5)}
.send-btn:disabled{opacity:.5;transform:none}
.chat-input-hint{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:.72rem;color:var(--text-tertiary);flex-wrap:wrap;gap:6px}

/* ===== Tables ===== */
.table-wrap{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-lg);overflow:auto;backdrop-filter:blur(20px)}
table.data{width:100%;border-collapse:collapse;font-size:.85rem;min-width:640px}
table.data th{
  text-align:left;padding:14px 16px;font-size:.78rem;color:var(--text-tertiary);
  font-weight:700;border-bottom:1px solid var(--border);white-space:nowrap;background:rgba(255,255,255,.02)
}
table.data td{padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--text-secondary);vertical-align:middle}
table.data tr:hover td{background:var(--bg-card-hover)}
table.data .cell-main{color:var(--text-primary);font-weight:600}
.status-pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:10px;font-size:.72rem;font-weight:700}
.status-pill.paid{background:rgba(16,185,129,.15);color:var(--green)}
.status-pill.pending{background:rgba(234,179,8,.15);color:var(--yellow)}
.status-pill.cancelled{background:rgba(255,255,255,.08);color:var(--text-tertiary)}
.status-pill.on{background:rgba(16,185,129,.15);color:var(--green)}
.status-pill.off{background:rgba(239,68,68,.15);color:var(--red)}

/* ===== Wallet / Packages ===== */
.wallet-hero{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px
}
.wallet-card{
  background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:24px;backdrop-filter:blur(20px);position:relative;overflow:hidden
}
.wallet-card .wc-label{font-size:.8rem;color:var(--text-tertiary);margin-bottom:8px}
.wallet-card .wc-value{font-size:2rem;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.wallet-card .wc-sub{font-size:.78rem;color:var(--text-secondary);margin-top:6px}
.pkg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:28px}
.pkg-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:24px;text-align:center;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden
}
.pkg-card:hover{transform:translateY(-4px);background:var(--bg-card-hover);border-color:var(--border-hover)}
.pkg-card.active{border-color:var(--purple);background:rgba(139,92,246,.1);box-shadow:0 0 0 3px rgba(139,92,246,.2)}
.pkg-card .pkg-amount{font-size:1.6rem;font-weight:800;margin-bottom:4px}
.pkg-card .pkg-amount small{font-size:.9rem;color:var(--text-secondary);font-weight:600}
.pkg-card .pkg-tokens{font-size:1.1rem;font-weight:700;color:var(--green);margin-bottom:8px}
.pkg-card .pkg-desc{font-size:.78rem;color:var(--text-tertiary)}
.pkg-card .pkg-tag{position:absolute;top:12px;right:-28px;transform:rotate(45deg);background:var(--grad-accent);color:#fff;font-size:.66rem;font-weight:700;padding:4px 32px}
.pkg-card .pkg-tag.vip{background:var(--grad-yellow)}
.pay-methods{display:flex;gap:10px;margin:20px 0;flex-wrap:wrap}
.pay-method{
  flex:1;min-width:120px;display:flex;align-items:center;gap:8px;justify-content:center;
  padding:14px;border-radius:14px;background:var(--bg-card);border:1px solid var(--border);
  cursor:pointer;transition:var(--transition);font-weight:600;font-size:.9rem
}
.pay-method.active{border-color:var(--purple);background:rgba(139,92,246,.12)}
.pay-method:hover{background:var(--bg-card-hover)}
.pay-summary{
  background:rgba(139,92,246,.08);border:1px solid rgba(139,92,246,.3);
  border-radius:14px;padding:16px;margin-bottom:20px;font-size:.9rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px
}

/* ===== User Center / Admin ===== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.section-card{
  background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:24px;backdrop-filter:blur(20px);margin-bottom:24px
}
.section-card h3{font-size:1.05rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.profile-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.avatar-lg{
  width:64px;height:64px;border-radius:50%;background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:800;flex-shrink:0
}
.profile-row .p-name{font-size:1.15rem;font-weight:700}
.profile-row .p-phone{font-size:.82rem;color:var(--text-tertiary)}
.kv-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:.88rem}
.kv-row:last-child{border-bottom:none}
.kv-row .k{color:var(--text-tertiary)}
.kv-row .v{color:var(--text-primary);font-weight:600}

/* Admin */
.admin-layout{display:grid;grid-template-columns:210px 1fr;gap:20px}
.admin-nav{display:flex;flex-direction:column;gap:6px}
.admin-nav-item{
  padding:12px 16px;border-radius:14px;font-size:.9rem;font-weight:600;cursor:pointer;
  color:var(--text-secondary);transition:var(--transition);display:flex;align-items:center;gap:10px
}
.admin-nav-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.admin-nav-item.active{background:var(--grad-primary);color:#fff}
.admin-content .toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.admin-content .toolbar input[type="text"]{
  background:var(--bg-card);border:1px solid var(--border);border-radius:14px;
  padding:10px 16px;color:var(--text-primary);font-size:.88rem;flex:1;min-width:180px;max-width:320px
}
.toolbar input:focus{border-color:var(--purple)}
.stat-mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px}
.stat-mini{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:18px;text-align:center
}
.stat-mini .sm-num{font-size:1.5rem;font-weight:800}
.stat-mini .sm-label{font-size:.76rem;color:var(--text-tertiary);margin-top:4px}
.stat-mini .sm-icon{font-size:1.2rem;margin-bottom:6px}
.tag-input-hint{font-size:.72rem;color:var(--text-tertiary);margin-top:4px}

/* Form modal (admin) */
.form-modal .modal-card{max-width:520px;text-align:left}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-row input,.form-row select,.form-row textarea{
  width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;
  padding:11px 14px;color:var(--text-primary);font-size:.9rem;transition:var(--transition)
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,.12)}
.form-row textarea{resize:vertical;min-height:70px}
.form-row select option{background:var(--bg-secondary)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .chat-layout{grid-template-columns:1fr;height:auto}
  .chat-sidebar{max-height:300px}
  .wallet-hero{grid-template-columns:1fr}
  .admin-layout{grid-template-columns:1fr}
  .admin-nav{flex-direction:row;flex-wrap:wrap}
  .grid-2{grid-template-columns:1fr}
}
@media(max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .search-box{width:140px}
  .chat-top{flex-direction:column;align-items:flex-start}
}
@media(max-width:600px){
  .stats{grid-template-columns:1fr}
  .tools-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .header-actions .search-box{display:none}
  .hero{padding:100px 0 40px}
  .auth-card{padding:28px 20px}
  .modal-actions{flex-direction:column}
  .msg{max-width:96%}
  .balance-chip .b-label{display:none}
}