:root{--bg: var(--tg-theme-bg-color, #0f1419);--text: var(--tg-theme-text-color, #e8edf4);--hint: var(--tg-theme-hint-color, #8b9cb3);--button: var(--tg-theme-button-color, #3b82f6);--button-text: var(--tg-theme-button-text-color, #fff);--secondary: var(--tg-theme-secondary-bg-color, #1a2332)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);padding:16px;min-height:100vh}.rate-card{background:var(--secondary);border-radius:16px;padding:20px;margin-bottom:12px}.rate-card .label{color:var(--hint);font-size:13px;margin-bottom:4px}.rate-card .value{font-size:32px;font-weight:700}.rate-card .icon{font-size:24px;margin-bottom:8px}.rate-card-main{padding:20px 16px}.rate-header-title{font-size:18px;font-weight:600;margin-bottom:12px}.rate-emphasis{font-weight:700}.rate-block{margin-top:4px}.rate-method-label{margin-bottom:4px}.rate-tier-line{font-size:14px;line-height:1.5;font-variant-numeric:tabular-nums;padding-left:.5em}.rate-separator{margin:10px 0;font-size:13px;color:var(--hint);letter-spacing:.02em}.rate-alipay-block{margin-top:0}.orders-banner strong{font-weight:700}.toggle-row{display:flex;align-items:center;justify-content:space-between;background:var(--secondary);border-radius:12px;padding:14px 16px;margin:16px 0}.toggle{width:48px;height:28px;border-radius:14px;background:#4b5563;position:relative;cursor:pointer;border:none;transition:background .2s}.toggle.on{background:var(--button)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .2s}.toggle.on:after{transform:translate(20px)}.history{margin-top:20px}.history-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:13px;color:var(--hint)}.tabs{display:flex;gap:8px;margin-bottom:20px}.tab{flex:1;padding:10px;border:none;border-radius:10px;background:var(--secondary);color:var(--text);font-size:14px;cursor:pointer}.tab.active{background:var(--button);color:var(--button-text)}.form-group{margin-bottom:16px}.form-row-amounts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.form-row-amounts .form-group{margin-bottom:0}.form-group label{display:block;color:var(--hint);font-size:13px;margin-bottom:6px}.form-group input,.form-group select{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:var(--secondary);color:var(--text);font-size:16px}.method-btns{display:flex;gap:8px}.method-btn{flex:1;padding:14px;border-radius:12px;border:2px solid transparent;background:var(--secondary);color:var(--text);font-size:15px;cursor:pointer}.method-btn.active{border-color:var(--button)}.cny-preview{text-align:center;padding:20px;background:var(--secondary);border-radius:12px;margin:16px 0}.cny-preview .amount{font-size:28px;font-weight:700;color:var(--button)}.submit-btn{width:100%;padding:14px;border:none;border-radius:12px;background:var(--button);color:var(--button-text);font-size:16px;font-weight:600;cursor:pointer}.submit-btn:disabled{opacity:.5}.orders-banner{text-align:center;padding:10px 12px;border-radius:10px;font-size:14px;margin-bottom:16px}.orders-banner.open{background:#22c55e26;color:#86efac}.orders-banner.closed{background:#ef444426;color:#fca5a5}.orders-closed-note{color:#fca5a5;font-size:14px;margin-bottom:16px;text-align:center}.order-success-screen{text-align:center;padding:32px 16px}.order-success-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}.secondary-btn{width:100%;padding:14px;border:1px solid rgba(255,255,255,.15);border-radius:12px;background:var(--secondary);color:var(--text);font-size:15px;cursor:pointer}.tier-list{margin-top:8px}.tier-row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:15px;border-bottom:1px solid rgba(255,255,255,.06)}.tier-row:last-child{border-bottom:none}.tier-label{color:var(--hint)}.tier-value{font-weight:600}.load-error{text-align:center;padding:48px 24px;max-width:320px;margin:0 auto}.load-error-text{color:var(--hint);font-size:15px;line-height:1.5;margin-bottom:24px}.error{color:#ef4444;text-align:center;padding:20px}.loading{text-align:center;padding:40px;color:var(--hint)}.admin-tabs{flex-wrap:wrap}.admin-tabs .tab{flex:1 1 40%;font-size:13px}.admin-msg{font-size:14px;margin-bottom:12px;text-align:center}.admin-msg.ok{color:#86efac}.admin-msg.err{color:#ef4444}.mode-switch{display:flex;gap:8px;margin-bottom:12px}.mode-switch .tab{flex:1}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}.stat-label{color:var(--hint);font-size:12px}.stat-num{font-size:24px;font-weight:700}.chart-wrap{background:var(--secondary);border-radius:12px;padding:12px 8px;margin-bottom:16px}.client-list{display:flex;flex-direction:column;gap:8px}.client-card{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--secondary);border-radius:12px;padding:12px}.client-meta{color:var(--hint);font-size:12px;margin-top:4px}.search-input{margin-bottom:12px}.broadcast-input{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:var(--secondary);color:var(--text);font-size:15px;resize:vertical}.submit-btn.small,.secondary-btn.small{width:auto;padding:8px 12px;font-size:13px}.amount-input{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:var(--secondary);color:var(--text);font-size:16px}.client-detail-title{font-size:18px;margin-bottom:12px}.back-btn{margin-bottom:12px;width:auto}.detail-grid{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.detail-row{display:flex;justify-content:space-between;gap:12px;font-size:14px}.detail-label{color:var(--hint)}.detail-value{text-align:right}.detail-actions{display:flex;gap:8px}.status-history,.orders-list,.audit-log,.admin-list{list-style:none;margin:0;padding:0}.status-history-item,.order-row,.audit-log-item,.admin-list-item{display:flex;flex-direction:column;gap:2px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:13px}.orders-aggregate{font-size:14px;margin-bottom:8px}.client-card-btn{width:100%;text-align:left;cursor:pointer;border:none;color:inherit}.client-arrow{color:var(--hint);font-size:20px}.audit-time{color:var(--hint);font-size:12px}.client-message-block{margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}.orders-action-btn{margin-top:4px}.admin-list-item{flex-direction:row;justify-content:space-between;align-items:center}