:root{--bg:#0b0e14;--panel:#151a24;--panel2:#11151d;--border:#273041;--text:#e8ecf1;--muted:#9aa5b5;--gold:#f0b90b;--teal:#00d9a5;--red:#ff7777;--shadow:0 18px 55px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#0b0e14,#111925);color:var(--text);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.shell{max-width:1180px;margin:auto;padding:24px}.top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.brand{font-weight:800;font-size:20px}.brand i{color:var(--gold);font-style:normal}.nav{display:flex;gap:16px;align-items:center}.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:#fff}.btn{border:1px solid transparent;background:var(--panel2);color:var(--text);border-radius:9px;padding:10px 15px;font:inherit;font-weight:700;cursor:pointer}.btn:hover{filter:brightness(1.12)}.btn.primary{background:linear-gradient(135deg,var(--gold),#d99c0a);color:#191200}.btn.teal{background:linear-gradient(135deg,var(--teal),#00a980);color:#032019}.btn.danger{border-color:#8e4545;color:#ff9a9a}.layout{display:grid;grid-template-columns:220px 1fr;gap:20px}.side,.card,.auth-card{background:rgba(21,26,36,.96);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.side{padding:10px;height:max-content}.side button{display:block;width:100%;background:transparent;border:0;color:var(--muted);text-align:left;padding:12px;border-radius:8px;font:inherit;cursor:pointer}.side button.active,.side button:hover{background:rgba(0,217,165,.08);color:var(--teal)}.content{min-width:0}.view{display:none}.view.active{display:block}.title{margin:0 0 5px;font-size:26px}.sub{margin:0 0 20px;color:var(--muted)}.grid{display:grid;gap:16px}.grid.stats{grid-template-columns:repeat(4,1fr)}.card{padding:20px}.metric{color:var(--muted);font-size:13px}.metric b{display:block;color:var(--text);font-size:24px;margin-top:6px}.metric b.gold{color:var(--gold)}.metric b.teal{color:var(--teal)}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.notice{border-left:3px solid var(--gold);background:rgba(240,185,11,.08);padding:12px 14px;color:#ded4af;border-radius:5px;margin:0 0 16px}.notice.info{border-color:var(--teal);background:rgba(0,217,165,.07);color:#b8e9dc}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{margin-bottom:13px}.field label{color:var(--muted);display:block;font-size:12px;margin-bottom:5px}input,select,textarea{width:100%;padding:10px 11px;border-radius:8px;border:1px solid var(--border);background:#0d1119;color:var(--text);font:inherit}textarea{min-height:84px;resize:vertical}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:650px}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:12px 8px;vertical-align:top}.table th{font-size:12px;color:var(--muted);font-weight:600}.tag{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;background:#233143;color:#bfd0e3}.tag.pending{background:#493d1e;color:#f6d979}.tag.ok{background:#103d35;color:#75e8ce}.tag.fail{background:#452629;color:#ffaaaa}.empty{padding:25px 0;color:var(--muted);text-align:center}.package{border:1px solid var(--border);border-radius:12px;padding:18px;background:var(--panel2)}.package h3{margin:0 0 5px}.package .price{font-size:26px;font-weight:800;color:var(--gold);margin:15px 0}.small{font-size:12px;color:var(--muted)}.timeline{list-style:none;padding:0;margin:0}.timeline li{border-left:2px solid var(--border);padding:0 0 16px 16px;margin-left:5px;position:relative}.timeline li:before{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--teal);left:-5px;top:6px}.auth{min-height:100vh;display:grid;place-items:center;padding:22px}.auth-card{width:min(460px,100%);padding:28px}.auth-card h1{margin:0}.tabs{display:flex;gap:6px;margin:22px 0}.tabs button{flex:1;background:var(--panel2);border:1px solid var(--border);color:var(--muted);padding:9px;border-radius:8px;cursor:pointer}.tabs button.active{border-color:var(--teal);color:var(--teal)}.auth-panel{display:none}.auth-panel.active{display:block}.flash{min-height:20px;color:#ffabab;margin:8px 0}.modal{position:fixed;inset:0;display:none;place-items:center;background:rgba(0,0,0,.62);padding:20px;z-index:5}.modal.show{display:grid}.modal .card{width:min(540px,100%)}.right{text-align:right}.footer{color:var(--muted);font-size:12px;padding:22px 0}.admin-badge{color:#ffcb58;font-size:12px;border:1px solid #896819;padding:3px 7px;border-radius:10px}@media(max-width:800px){.layout{grid-template-columns:1fr}.side{display:flex;gap:4px;overflow:auto}.side button{white-space:nowrap;width:auto}.grid.stats,.three{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}@media(max-width:480px){.shell{padding:15px}.top{align-items:flex-start}.nav{gap:9px;flex-wrap:wrap}.grid.stats,.three{grid-template-columns:1fr}.title{font-size:22px}}
.consent{display:flex;align-items:flex-start;gap:8px;cursor:pointer;line-height:1.45}.consent input{width:16px;height:16px;margin:2px 0 0;flex:0 0 16px;accent-color:var(--teal)}.reset-link{display:block;text-align:center;color:var(--teal);font-size:13px;margin-top:14px;text-decoration:none}.reset-box{border-top:1px solid var(--border);margin-top:20px;padding-top:18px}.reset-box h2{font-size:15px;margin:0 0 6px}
.support-grid{display:grid;grid-template-columns:290px 1fr;min-height:390px;padding:0;overflow:hidden}.chat-ticket-list{border-right:1px solid var(--border);overflow:auto;background:var(--panel2)}.chat-ticket{display:block;width:100%;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--border);color:var(--text);padding:13px;cursor:pointer;position:relative}.chat-ticket:hover,.chat-ticket.active{background:rgba(0,217,165,.08)}.chat-ticket small{display:block;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:3px}.chat-unread{float:right;background:var(--teal);color:#022019;border-radius:999px;min-width:20px;padding:1px 6px;text-align:center;font-size:11px;font-weight:bold}.admin-chat-thread{display:flex;flex-direction:column;min-height:390px}.chat-thread-head{padding:13px 15px;border-bottom:1px solid var(--border)}.chat-thread-head span{display:block;color:var(--muted);font-size:12px}.admin-thread-messages{height:250px;overflow:auto;padding:14px;background:#0d1119}.admin-chat-form{padding:12px;border-top:1px solid var(--border);display:flex;gap:10px}.admin-chat-form textarea{min-height:56px}.admin-chat-form .btn{white-space:nowrap;height:42px}@media(max-width:700px){.support-grid{grid-template-columns:1fr}.chat-ticket-list{border-right:0;border-bottom:1px solid var(--border);max-height:190px}.admin-chat-form{flex-direction:column}.admin-chat-form .btn{width:100%}}