:root {
  --bg: #1a1a2e;
  --bg-panel: rgba(22,22,44,0.92);
  --gold: #d4a745;
  --gold-light: #f0d68a;
  --gold-dark: #8b6914;
  --text: #e0d5c1;
  --text-dim: #9a8b78;
  --orange: #ff8c00;
  --purple: #b87fd9;
  --blue: #5b9bd5;
  --danger: #e05555;
  --border: rgba(212,167,69,0.25);
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.4);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:"Microsoft YaHei","PingFang SC",sans-serif;
  background:var(--bg);
  background-image:radial-gradient(ellipse at 20% 10%,rgba(212,167,69,0.06) 0%,transparent 50%),
                    radial-gradient(ellipse at 80% 90%,rgba(212,167,69,0.04) 0%,transparent 50%);
  color:var(--text);min-height:100vh;display:flex;justify-content:center;
  align-items:flex-start;padding:12px;line-height:1.5;
}
.app-container{width:100%;max-width:520px;display:flex;flex-direction:column;gap:14px;padding-bottom:24px}

/* 头部 */
.header{text-align:center;padding:18px 0 4px}
.header h1{font-size:26px;font-weight:700;
  background:linear-gradient(180deg,var(--gold-light),var(--gold) 40%,var(--gold-dark));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:4px}
.header .subtitle{font-size:12px;color:var(--text-dim);margin-top:2px;letter-spacing:2px}

/* 面板 */
.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.panel-title{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px}
.panel-title::before{content:'';display:inline-block;width:3px;height:14px;background:var(--gold);border-radius:2px}

/* 金珠 */
.gold-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.gold-display{flex:1;min-width:110px;background:linear-gradient(135deg,#2a2010,#1a1008);border:1px solid var(--gold-dark);border-radius:var(--radius);padding:12px 16px;text-align:center}
.gold-label{font-size:11px;color:var(--text-dim);letter-spacing:2px}
.gold-amount{font-size:28px;font-weight:700;color:var(--gold-light);font-family:Georgia,serif}
.gold-input-wrap{flex:2;min-width:140px;display:flex;gap:8px}
.gold-input{flex:1;background:rgba(0,0,0,0.4);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:10px 12px;font-size:15px;outline:none;min-width:80px}
.gold-input:focus{border-color:var(--gold)}
.gold-input::placeholder{color:rgba(154,139,120,0.5)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--border);border-radius:var(--radius);padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;transition:all 0.2s;outline:none;white-space:nowrap;user-select:none;font-family:inherit}
.btn:active{transform:scale(0.96)}
.btn-gold{background:linear-gradient(135deg,var(--gold-dark),#6b4f10);color:var(--gold-light);border-color:var(--gold)}
.btn-gold:hover{background:linear-gradient(135deg,#8b6914,#7a5a0e)}
.btn-multi{flex:1;min-width:120px;padding:14px 12px;font-size:16px;letter-spacing:2px;background:linear-gradient(135deg,#c0392b,#922b21);color:#f5c6c6;border-color:#c0392b}
.btn-multi:hover{background:linear-gradient(135deg,#d44637,#a93226)}
.btn-single{flex:1;min-width:120px;padding:14px 12px;font-size:16px;letter-spacing:2px;background:linear-gradient(135deg,#8b6914,#5a420b);color:var(--gold-light);border-color:var(--gold-dark)}
.btn-single:hover{background:linear-gradient(135deg,#a07a18,#6b4f10)}
.btn-danger{background:rgba(200,50,50,0.15);color:var(--danger);border-color:rgba(200,50,50,0.3);font-size:12px;padding:8px 14px}
.btn-danger:hover{background:rgba(200,50,50,0.25)}
.btn:disabled{opacity:0.4;cursor:not-allowed;pointer-events:none}
.cost-tag{display:block;font-size:11px;font-weight:400;color:var(--text-dim);margin-top:2px;letter-spacing:0}

/* 卡包选择 */
.select-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pack-select{flex:1;min-width:180px;background:rgba(0,0,0,0.4);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:10px 32px 10px 12px;font-size:15px;outline:none;cursor:pointer;font-family:inherit;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d4a745' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.pack-select:focus{border-color:var(--gold)}
.pack-select option{background:#1a1a2e;color:var(--text)}
.pity-info{font-size:13px;color:var(--text-dim);margin-top:10px}
.pity-info strong{color:var(--gold-light);font-size:16px;margin:0 3px}
.pity-tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;margin-left:6px}
.pity-tag.normal{background:rgba(212,167,69,0.2);color:var(--gold)}
.pity-tag.season{background:rgba(255,140,0,0.2);color:var(--orange)}

/* 抽卡按钮 */
.draw-buttons{display:flex;gap:10px;flex-wrap:wrap}

/* 日志 */
.log-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.log-count{font-size:12px;color:var(--text-dim)}
.log-container{max-height:360px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;padding-right:4px}
.log-container::-webkit-scrollbar{width:4px}
.log-container::-webkit-scrollbar-track{background:transparent}
.log-container::-webkit-scrollbar-thumb{background:rgba(212,167,69,0.2);border-radius:4px}
.log-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:4px;font-size:13px;animation:logIn 0.3s ease;background:rgba(255,255,255,0.02)}
@keyframes logIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.log-item.q-orange{border-left:3px solid var(--orange);background:rgba(255,140,0,0.08)}
.log-item.q-purple{border-left:3px solid var(--purple);background:rgba(184,127,217,0.06)}
.log-item.q-blue{border-left:3px solid var(--blue);background:rgba(91,155,213,0.04)}
.log-star{font-size:18px;letter-spacing:2px;flex-shrink:0}
.log-star.s5{color:var(--orange)}
.log-star.s4{color:var(--purple)}
.log-star.s3{color:var(--blue)}
.log-name{flex:1;font-weight:500}
.log-name.c-orange{color:var(--orange)}
.log-name.c-purple{color:var(--purple)}
.log-name.c-blue{color:var(--blue)}
.log-index{font-size:10px;color:rgba(154,139,120,0.4);flex-shrink:0}
.log-empty{text-align:center;color:var(--text-dim);font-size:13px;padding:30px 0}
.log-empty::before{content:'📜';display:block;font-size:32px;margin-bottom:8px;opacity:0.5}

/* Toast */
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:rgba(200,50,50,0.95);color:#fff;padding:10px 24px;border-radius:20px;font-size:14px;font-weight:600;z-index:999;animation:toastIn 0.3s ease,toastOut 0.3s ease 1.5s forwards;pointer-events:none}
.toast.success{background:rgba(80,160,100,0.95)}
@keyframes toastIn{from{opacity:0;top:0}to{opacity:1;top:20px}}
@keyframes toastOut{from{opacity:1;top:20px}to{opacity:0;top:0}}

/* 跳过动画复选框 */
.skip-anim-label{display:flex;align-items:center;gap:6px;margin-top:12px;font-size:12px;color:var(--text-dim);cursor:pointer;user-select:none}
.skip-anim-label input[type="checkbox"]{appearance:none;-webkit-appearance:none;width:16px;height:16px;border:1px solid var(--border);border-radius:3px;background:rgba(0,0,0,0.4);cursor:pointer;position:relative;flex-shrink:0}
.skip-anim-label input[type="checkbox"]:checked{background:var(--gold-dark);border-color:var(--gold)}
.skip-anim-label input[type="checkbox"]:checked::after{content:'';position:absolute;left:4px;top:2px;width:5px;height:9px;border:solid var(--gold-light);border-width:0 2px 2px 0;transform:rotate(45deg)}

/* ========== 抽卡动画弹窗 ========== */
.draw-overlay{
  position:fixed;inset:0;z-index:1000;
  background:rgba(0,0,0,0.85);
  display:none;justify-content:center;align-items:center;
  animation:fadeIn 0.25s ease;
}
.draw-overlay.active{display:flex}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.draw-modal{
  display:flex;flex-direction:column;align-items:center;gap:18px;
  padding:0 10px;
}
.draw-modal.narrow{width:90%;max-width:340px}
.draw-modal.wide{width:95%;max-width:620px}

/* 卡牌舞台 */
.draw-card-stage{width:100%;display:flex;justify-content:center;align-items:center;min-height:240px}
.draw-card-stage.single{gap:0}
.draw-card-stage.multi{gap:10px 8px;flex-wrap:wrap}

/* 单张卡牌 */
.draw-card{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:20px 14px;
  border-radius:12px;
  background:rgba(22,22,44,0.95);
  border:2px solid rgba(255,255,255,0.1);
  position:relative;overflow:hidden;
}
.draw-card-stage.single .draw-card{
  width:100%;max-width:230px;
  animation:cardPopIn 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
}
/* 五连抽：上排2张，下排3张 */
.draw-card-stage.multi .draw-card{
  animation:cardPopIn 0.35s cubic-bezier(0.34,1.56,0.64,1) both;
  padding:18px 10px;gap:8px;
}
/* 上排：第1、2张占 50% */
.draw-card-stage.multi .draw-card:nth-child(1),
.draw-card-stage.multi .draw-card:nth-child(2){
  width:calc(50% - 5px);
}
/* 下排：第3、4、5张占 33.33% */
.draw-card-stage.multi .draw-card:nth-child(3),
.draw-card-stage.multi .draw-card:nth-child(4),
.draw-card-stage.multi .draw-card:nth-child(5){
  width:calc(33.33% - 6px);
}
@keyframes cardPopIn{
  from{transform:scale(0.3);opacity:0}
  to{transform:scale(1);opacity:1}
}

/* 品质边框光效 */
.draw-card.card-orange{
  border-color:rgba(255,140,0,0.6);
  box-shadow:0 0 30px rgba(255,140,0,0.3),0 0 60px rgba(255,140,0,0.1);
}
.draw-card.card-purple{
  border-color:rgba(184,127,217,0.6);
  box-shadow:0 0 30px rgba(184,127,217,0.3),0 0 60px rgba(184,127,217,0.1);
}
.draw-card.card-blue{
  border-color:rgba(91,155,213,0.4);
  box-shadow:0 0 20px rgba(91,155,213,0.2);
}

/* 卡牌头像 */
.card-avatar{
  display:flex;align-items:center;justify-content:center;
  font-weight:700;flex-shrink:0;
  border-radius:50%;
  background:rgba(0,0,0,0.4);
  position:relative;
}
.draw-card-stage.single .card-avatar{width:100px;height:100px;font-size:40px}
.draw-card-stage.multi .card-avatar{width:80px;height:80px;font-size:32px}

.card-orange .card-avatar{
  border:3px solid var(--orange);color:var(--orange);
  box-shadow:0 0 15px rgba(255,140,0,0.4);
}
.card-purple .card-avatar{
  border:3px solid var(--purple);color:var(--purple);
  box-shadow:0 0 15px rgba(184,127,217,0.4);
}
.card-blue .card-avatar{
  border:3px solid var(--blue);color:var(--blue);
  box-shadow:0 0 10px rgba(91,155,213,0.3);
}
.card-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}

/* 卡牌星级 */
.card-stars{letter-spacing:2px}
.draw-card-stage.single .card-stars{font-size:20px}
.draw-card-stage.multi .card-stars{font-size:15px}
.card-orange .card-stars{color:var(--orange)}
.card-purple .card-stars{color:var(--purple)}
.card-blue .card-stars{color:var(--blue)}

/* 卡牌名称 */
.card-name{font-weight:700;letter-spacing:1px}
.draw-card-stage.single .card-name{font-size:22px}
.draw-card-stage.multi .card-name{font-size:15px;text-align:center}
.card-orange .card-name{color:var(--orange)}
.card-purple .card-name{color:var(--purple)}
.card-blue .card-name{color:var(--blue)}

/* 品质标签 */
.card-quality-tag{font-size:11px;padding:1px 10px;border-radius:10px;letter-spacing:1px}
.card-orange .card-quality-tag{background:rgba(255,140,0,0.2);color:var(--orange)}
.card-purple .card-quality-tag{background:rgba(184,127,217,0.2);color:var(--purple)}
.card-blue .card-quality-tag{background:rgba(91,155,213,0.15);color:var(--blue)}

/* 操作按钮 */
.draw-actions{display:flex;gap:10px}
.draw-actions .btn{padding:8px 28px;font-size:13px}

/* ========== 预览卡包弹窗 ========== */
.preview-overlay{
  position:fixed;inset:0;z-index:1001;
  background:rgba(0,0,0,0.85);
  display:none;justify-content:center;align-items:flex-start;
  padding:20px 10px;
  overflow-y:auto;
  animation:fadeIn 0.25s ease;
}
.preview-overlay.active{display:flex}

.preview-modal{
  width:100%;max-width:620px;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow:0 8px 40px rgba(0,0,0,0.6);
  display:flex;flex-direction:column;
  max-height:90vh;
}
.preview-header{
  display:flex;align-items:center;gap:12px;
  padding:18px 20px;
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.preview-header h2{
  font-size:18px;font-weight:700;
  color:var(--gold-light);
  flex:1;
}
.preview-count{
  font-size:12px;color:var(--text-dim);
  background:rgba(212,167,69,0.1);
  padding:3px 10px;border-radius:10px;
}
.preview-close{
  background:none;border:none;
  color:var(--text-dim);font-size:20px;
  cursor:pointer;padding:4px 8px;
  transition:color 0.2s;
}
.preview-close:hover{color:var(--danger)}

.preview-body{
  flex:1;overflow-y:auto;
  padding:16px 20px 24px;
  display:flex;flex-direction:column;gap:20px;
}
.preview-body::-webkit-scrollbar{width:4px}
.preview-body::-webkit-scrollbar-track{background:transparent}
.preview-body::-webkit-scrollbar-thumb{background:rgba(212,167,69,0.2);border-radius:4px}

.preview-section{display:flex;flex-direction:column;gap:10px}
.preview-section-title{
  font-size:14px;font-weight:600;padding:6px 12px;
  border-radius:6px;letter-spacing:1px;
}
.orange-title{background:rgba(255,140,0,0.12);color:var(--orange)}
.purple-title{background:rgba(184,127,217,0.12);color:var(--purple)}
.blue-title{background:rgba(91,155,213,0.1);color:var(--blue)}

.preview-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(100px,1fr));
  gap:10px;
}
.preview-card{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 10px;
  border-radius:10px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.06);
  transition:transform 0.2s,border-color 0.2s;
  cursor:default;
}
.preview-card:hover{transform:translateY(-2px)}
.preview-card.card-orange:hover{border-color:rgba(255,140,0,0.4)}
.preview-card.card-purple:hover{border-color:rgba(184,127,217,0.4)}
.preview-card.card-blue:hover{border-color:rgba(91,155,213,0.3)}

.preview-card .card-avatar{
  width:56px;height:56px;font-size:22px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;font-weight:700;
  background:rgba(0,0,0,0.4);
  position:relative;
}
.preview-card.card-orange .card-avatar{
  border:2px solid var(--orange);color:var(--orange);
  box-shadow:0 0 10px rgba(255,140,0,0.3);
}
.preview-card.card-purple .card-avatar{
  border:2px solid var(--purple);color:var(--purple);
  box-shadow:0 0 10px rgba(184,127,217,0.3);
}
.preview-card.card-blue .card-avatar{
  border:2px solid var(--blue);color:var(--blue);
  box-shadow:0 0 8px rgba(91,155,213,0.25);
}
.preview-card .card-avatar img{
  width:100%;height:100%;border-radius:50%;object-fit:cover;
}
.preview-card .card-stars{
  font-size:13px;letter-spacing:1px;
}
.preview-card.card-orange .card-stars{color:var(--orange)}
.preview-card.card-purple .card-stars{color:var(--purple)}
.preview-card.card-blue .card-stars{color:var(--blue)}
.preview-card .card-name{
  font-size:13px;font-weight:600;text-align:center;
  line-height:1.3;
}
.preview-card.card-orange .card-name{color:var(--orange)}
.preview-card.card-purple .card-name{color:var(--purple)}
.preview-card.card-blue .card-name{color:var(--blue)}

/* 响应式 */
@media(max-width:400px){
  .preview-grid{
    grid-template-columns:repeat(auto-fill,minmax(80px,1fr));
    gap:8px;
  }
  .preview-card{padding:10px 6px;gap:4px}
  .preview-card .card-avatar{width:48px;height:48px;font-size:18px}
  .preview-card .card-stars{font-size:11px}
  .preview-card .card-name{font-size:11px}
}
@media(max-width:400px){
  .app-container{gap:10px}.panel{padding:12px 14px}
  .header h1{font-size:22px;letter-spacing:2px}
  .gold-amount{font-size:24px}.btn-draw{font-size:14px;padding:12px 8px;letter-spacing:1px}
  .log-container{max-height:280px}
  .draw-modal.wide{max-width:98%;padding:0 4px}
  .draw-card-stage.multi{gap:6px 4px}
  .draw-card-stage.multi .draw-card{padding:12px 6px;gap:5px}
  .draw-card-stage.multi .card-avatar{width:56px;height:56px;font-size:22px}
  .draw-card-stage.multi .card-stars{font-size:12px;letter-spacing:1px}
  .draw-card-stage.multi .card-name{font-size:12px}
  .card-quality-tag{font-size:10px}
}