/* tokens.css — HS MemoryAlbum PC 端设计系统（暖调） */
:root{--ink:#3C3834;--ink-light:#6C6860;--cinnamon:#C8A87C;--cinnamon-deep:#A08068;--ivory:#FBFAF7;--cream-warm:#F5F2ED;--honey-pale:#F0EBE0;--honey-soft:#F8F4EE;--sand:#E0D8CC;--faint:#C8C0B8;--muted:#8C8880;--warn:#DA965A;--teal:#0EC5B5;--shadow-xs:0 2px 6px rgba(60,56,52,.04);--shadow-sm:0 4px 12px rgba(60,56,52,.06);--shadow-md:0 8px 24px rgba(60,56,52,.1);--r-sm:6px;--r-md:12px;--r-lg:16px;--r-xl:20px;--r-full:999px;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;font-size:14px;color:var(--ink);background:var(--ivory);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--cinnamon);text-decoration:none}a:hover{color:var(--cinnamon-deep)}

/* 布局 */
.app-layout{display:flex;min-height:100vh}
.app-sidebar{width:220px;min-height:100vh;background:linear-gradient(180deg,#2C2520 0%,#3A302A 100%);color:#fff;display:flex;flex-direction:column;flex-shrink:0;user-select:none;position:sticky;top:0}
.sidebar-brand{padding:24px 20px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08);cursor:pointer}
.sidebar-logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#C8A87C,#A08068);display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 3px 8px rgba(200,168,124,.3)}
.sidebar-logo img{width:100%;height:100%;object-fit:contain}
.sidebar-title{font-size:16px;font-weight:700;letter-spacing:.5px}
.sidebar-sub{font-size:11px;color:rgba(255,255,255,.45);display:block;margin-top:1px}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 0}
.nav-label{padding:16px 20px 6px;font-size:11px;text-transform:uppercase;color:rgba(255,255,255,.3);letter-spacing:1px}
.nav-link{display:flex;align-items:center;gap:12px;padding:11px 20px;margin:2px 8px;border-radius:10px;cursor:pointer;color:rgba(255,255,255,.6);font-size:14px;transition:all .2s;text-decoration:none}
.nav-link:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.85)}
.nav-link.active{background:rgba(200,168,124,.15);color:#C8A87C;font-weight:600}
.nav-link .layui-icon{font-size:18px;width:20px;text-align:center;flex-shrink:0}
.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px;cursor:pointer}
.sidebar-footer:hover{background:rgba(255,255,255,.04)}
.sf-avatar{width:32px;height:32px;border-radius:50%;background:rgba(200,168,124,.3);display:flex;align-items:center;justify-content:center;font-size:14px;color:#C8A87C}
.sf-name{font-size:13px;font-weight:500;color:rgba(255,255,255,.8);flex:1}
.sf-arrow{font-size:16px;color:rgba(255,255,255,.3)}

.app-main{flex:1;overflow-y:auto;background:var(--ivory)}
.app-content{padding:24px 32px;max-width:1400px;margin:0 auto}
@media(max-width:768px){.app-content{padding:16px}}

/* 卡片 & 统计 */
.card{background:#fff;border:1px solid var(--sand);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-xs);margin-bottom:16px}
.card-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.card-title .layui-icon{color:var(--cinnamon);font-size:16px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
@media(max-width:1200px){.stat-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.stat-row{grid-template-columns:1fr}}
.stat-card{background:#fff;border:1px solid var(--sand);border-radius:var(--r-lg);padding:20px 22px;box-shadow:var(--shadow-xs);transition:all .2s}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.stat-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff}
.stat-icon.gold{background:linear-gradient(135deg,#D4A574,#C8A87C)}
.stat-icon.teal{background:linear-gradient(135deg,#0EC5B5,#0AB0A0)}
.stat-icon.rose{background:linear-gradient(135deg,#D0A090,#C08878)}
.stat-icon.slate{background:linear-gradient(135deg,#7A8A9A,#5A6A7A)}
.stat-change{font-size:12px;padding:3px 8px;border-radius:var(--r-full);font-weight:600}
.stat-change.up{background:rgba(14,197,181,.1);color:#0AB0A0}
.stat-val{font-size:28px;font-weight:800;color:var(--ink);line-height:1;margin-bottom:4px}
.stat-label{font-size:13px;color:var(--muted)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 20px;border-radius:var(--r-full);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .2s}
.btn-primary{background:linear-gradient(135deg,#C8A87C,#B09068);color:#fff;box-shadow:0 3px 12px rgba(160,128,104,.2)}
.btn-primary:hover{opacity:.9;transform:translateY(-1px)}
.btn-outline{background:#fff;border:1px solid var(--cinnamon);color:var(--cinnamon)}
.btn-outline:hover{background:rgba(200,168,124,.06)}
.btn-sm{padding:5px 14px;font-size:12px}

/* 表单 */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:5px}
.form-label .req{color:#E08870;margin-left:2px}
.form-input,.form-select{width:100%;height:40px;padding:0 14px;border:1px solid var(--sand);border-radius:var(--r-md);font-size:14px;color:var(--ink);background:#fff;outline:none;transition:border-color .2s}
.form-input:focus,.form-select:focus{border-color:var(--cinnamon);box-shadow:0 0 0 3px rgba(200,168,124,.1)}
.form-textarea{width:100%;min-height:90px;padding:12px 14px;border:1px solid var(--sand);border-radius:var(--r-md);font-size:14px;color:var(--ink);resize:vertical;outline:none;font-family:inherit;background:#fff}
.form-textarea:focus{border-color:var(--cinnamon)}
.form-hint{font-size:12px;color:var(--muted);margin-top:4px}

/* badge */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--r-full);font-size:11px;font-weight:600;white-space:nowrap}
.badge-gold{background:rgba(200,168,124,.12);color:var(--cinnamon-deep)}
.badge-teal{background:rgba(14,197,181,.1);color:#0AB0A0}
.badge-warn{background:rgba(218,150,90,.1);color:#DA965A}
.badge-rose{background:rgba(224,136,112,.1);color:#E08870}

/* 表格 */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{background:var(--honey-soft);font-weight:600;color:var(--ink);padding:12px 14px;text-align:left;border-bottom:1px solid var(--sand)}
.data-table td{padding:12px 14px;border-bottom:1px solid var(--cream-warm);color:var(--ink)}
.data-table tr:hover td{background:var(--honey-soft)}

/* 活动列表 */
.act-list{display:flex;flex-direction:column;gap:10px}
.act-item{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;background:var(--cream-warm);border-radius:var(--r-md);border:1px solid var(--sand);transition:all .2s}
.act-item:hover{border-color:var(--cinnamon)}
.act-item.claimed{opacity:.7}
.act-dot{width:8px;height:8px;border-radius:50%;background:var(--cinnamon);margin-top:5px;flex-shrink:0}
.act-info{flex:1}
.act-title{font-size:14px;font-weight:600;color:var(--ink)}
.act-meta{font-size:12px;color:var(--muted);margin-top:2px}
.act-action{flex-shrink:0;align-self:center}
.act-claim-btn{padding:6px 18px;font-size:12px;font-weight:600;border-radius:var(--r-sm);border:none;cursor:pointer;transition:all .2s;background:var(--cinnamon);color:#fff}
.act-claim-btn:hover{background:var(--cinnamon-deep);box-shadow:0 2px 8px rgba(200,168,124,.3)}
.act-claimed-tag{padding:5px 14px;font-size:12px;font-weight:600;border-radius:var(--r-sm);background:var(--sand);color:var(--muted)}

/* 工具 */
.mt-sm{margin-top:12px}.mt-md{margin-top:20px}.mb-sm{margin-bottom:12px}.mb-md{margin-bottom:20px}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.gap-sm{gap:12px}
.text-muted{color:var(--muted)}.text-cinnamon{color:var(--cinnamon)}.text-warn{color:var(--warn)}.fw-600{font-weight:600}

/* 上传区 */
.upload-zone{border:2px dashed var(--sand);border-radius:var(--r-lg);padding:36px;text-align:center;cursor:pointer;transition:all .2s;background:var(--cream-warm)}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--cinnamon);background:rgba(200,168,124,.06)}
.upload-zone .layui-icon{font-size:32px;color:var(--faint)}
.upload-zone p{font-size:13px;color:var(--muted);margin-top:8px}
.upload-list{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.upload-file{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--cream-warm);border-radius:var(--r-sm);font-size:13px}
.upload-file .name{flex:1;color:var(--ink)}.upload-file .size{color:var(--muted);margin-right:12px}
.upload-file .remove{color:#E08870;cursor:pointer;font-weight:600}

/* 深色余额卡 */
.balance-dark{background:linear-gradient(135deg,#2C2520,#3A302A);border-radius:var(--r-xl);padding:28px 32px 24px;color:#fff;position:relative;overflow:hidden;margin-bottom:24px}
.balance-dark::after{content:'';position:absolute;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(200,168,124,.12) 0%,transparent 70%);top:-40px;right:-40px;pointer-events:none}
.balance-dark .bal-label{font-size:13px;color:rgba(255,255,255,.55);position:relative;z-index:1}
.balance-dark .bal-num{font-size:44px;font-weight:800;margin:6px 0;position:relative;z-index:1;letter-spacing:-1px}
.balance-dark .bal-row{display:flex;gap:24px;font-size:12px;color:rgba(255,255,255,.45);position:relative;z-index:1}
.balance-dark .bal-action{position:absolute;top:28px;right:32px;z-index:2}
.bal-recharge-btn{position:absolute;top:28px;right:32px;z-index:2;padding:7px 18px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);border-radius:var(--r-full);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}
.bal-recharge-btn:hover{background:rgba(255,255,255,.25)}

/* 奖励卡 */
.reward-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
@media(max-width:900px){.reward-row{grid-template-columns:1fr}}
@media(max-width:768px){.app-sidebar{width:180px}.app-content{padding:16px}.stat-card{padding:14px 16px}.stat-val{font-size:22px}.dash-grid{grid-template-columns:1fr 1fr}}
.reward-card{background:#fff;border:1px solid var(--sand);border-radius:var(--r-lg);padding:20px 22px;box-shadow:var(--shadow-xs)}
.reward-card .rw-name{font-size:14px;font-weight:600;color:var(--ink)}
.reward-card .rw-amount{font-size:28px;font-weight:800;color:var(--cinnamon);margin:4px 0}
.reward-card .rw-expire{font-size:12px;color:var(--muted);margin-bottom:10px}

/* 充值弹窗 */
.recharge-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999;align-items:center;justify-content:center}
.recharge-modal.show{display:flex}
.rm-card{background:#fff;border-radius:var(--r-xl);padding:32px;width:90%;max-width:440px;box-shadow:0 16px 48px rgba(0,0,0,.2)}
.rm-title{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px}
.rm-sub{font-size:13px;color:var(--muted);margin-bottom:24px}
.rm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:24px}
.rm-option{border:2px solid var(--sand);border-radius:var(--r-md);padding:16px 8px;text-align:center;cursor:pointer;transition:all .2s;background:var(--cream-warm)}
.rm-option:hover,.rm-option.sel{border-color:var(--cinnamon);background:rgba(200,168,124,.08)}
.rm-amt{font-size:20px;font-weight:700;color:var(--cinnamon);margin-bottom:4px}
.rm-lbl{font-size:12px;color:var(--muted)}
.rm-actions{display:flex;gap:10px}
.rm-cancel{flex:1;padding:10px;border:1px solid var(--sand);border-radius:var(--r-full);background:#fff;color:var(--ink);font-size:14px;cursor:pointer;text-align:center;transition:all .2s}
.rm-cancel:hover{background:var(--cream-warm)}
.rm-confirm{flex:1;padding:10px;border:none;border-radius:var(--r-full);background:var(--cinnamon);color:#fff;font-size:14px;font-weight:600;cursor:pointer;text-align:center;transition:all .2s}
.rm-confirm:hover{opacity:.9}
@media(max-width:480px){.rm-grid{grid-template-columns:repeat(2,1fr)}}

/* 礼品领取弹窗 */
.gift-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:9999;align-items:center;justify-content:center;padding:20px}
.gift-overlay.show{display:flex}
.gift-dialog{background:#fff;border-radius:24px;width:100%;max-width:420px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.15);position:relative}
.gift-dialog::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#C8A87C,#E8D0B0,#C8A87C)}
.gift-header{padding:32px 28px 0;text-align:center}
.gift-icon-wrap{width:72px;height:72px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,rgba(200,168,124,.12),rgba(200,168,124,.05));display:flex;align-items:center;justify-content:center;font-size:38px;box-shadow:0 4px 16px rgba(200,168,124,.15)}
.gift-header h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px}
.gift-header .gift-amount{font-size:40px;font-weight:800;color:var(--cinnamon);letter-spacing:-1px;margin:8px 0}
.gift-body{padding:20px 28px 0}
.gift-info{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 0;font-size:13px;color:var(--muted)}
.gift-info .gi-icon{font-size:14px}
.gift-info b{color:var(--ink);font-weight:600}
.gift-divider{height:1px;background:var(--cream-warm);margin:4px 0}
.gift-warn{padding:12px 28px;text-align:center;font-size:12px;color:#E08870;background:rgba(224,136,112,.04);margin:12px 28px 0;border-radius:10px;line-height:1.6}
.gift-actions{display:flex;gap:10px;padding:20px 28px 28px}
.gift-cancel{flex:1;padding:11px;border-radius:var(--r-full);border:1px solid var(--sand);background:#fff;color:var(--ink);font-size:14px;cursor:pointer;text-align:center;transition:all .2s}
.gift-cancel:hover{background:var(--cream-warm)}
.gift-confirm{flex:1.2;padding:11px;border-radius:var(--r-full);border:none;background:linear-gradient(135deg,#C8A87C,#B09068);color:#fff;font-size:14px;font-weight:600;cursor:pointer;text-align:center;transition:all .2s;box-shadow:0 4px 14px rgba(160,128,104,.25)}
.gift-confirm:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(160,128,104,.35)}