:root{--bg:#f4f6f8;--panel:#fff;--text:#17212b;--muted:#687684;--line:#e4e9ee;--nav:#101820;--nav2:#18242f;--primary:#087f5b;--primary2:#0ca678;--danger:#c92a2a;--warning:#e67700;--shadow:0 18px 45px rgba(23,33,43,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14px}.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,var(--nav),var(--nav2));padding:24px 18px;color:#fff;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:#fff;text-decoration:none;padding:0 8px 24px}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#12b886,#087f5b);font-size:20px;font-weight:800;box-shadow:0 10px 24px rgba(18,184,134,.3)}.brand strong,.brand small,.sidebar-user strong,.sidebar-user 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var(--line);white-space:nowrap}th{font-size:12px;color:var(--muted);background:#f8fafb}tbody tr:hover{background:#fafcfc}code{padding:3px 7px;border-radius:6px;background:#edf2f4;color:#34424f}.badge{display:inline-flex;padding:4px 8px;border-radius:20px;font-size:12px;font-weight:700;background:#e9ecef}.badge.active,.badge.enabled,.badge.paid,.badge.completed{background:#d3f9d8;color:#087f5b}.badge.frozen,.badge.pending{background:#fff3bf;color:#a15c00}.badge.revoked,.badge.disabled,.badge.failed{background:#ffe3e3;color:#c92a2a}.empty{text-align:center;padding:45px;color:var(--muted)}.empty strong{display:block;color:var(--text);font-size:18px}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:9px;padding:10px 15px;text-decoration:none;font-weight:700;cursor:pointer}.button.primary{color:#fff;background:var(--primary)}.button.secondary{color:var(--text);background:#e9eef1}.button.danger{color:#fff;background:var(--danger)}.button.wide{width:100%}.alert{padding:13px 15px;border-radius:10px;margin-bottom:18px}.alert.success{background:#d3f9d8;color:#087f5b}.alert.danger{background:#ffe3e3;color:#a51111}.alert ul{margin:7px 0 0;padding-left:18px}.form-stack{display:grid;gap:15px}.form-stack label{font-weight:700;color:#3d4b57}.form-stack input,.form-stack select,.form-stack textarea,.field{width:100%;border:1px solid #ccd5dc;border-radius:9px;padding:11px 12px;margin-top:7px;background:#fff}.form-stack input:focus,.form-stack select:focus,.form-stack textarea:focus{outline:3px solid rgba(12,166,120,.14);border-color:var(--primary2)}.check{display:flex;align-items:center;gap:8px;font-weight:500!important}.check input{width:auto;margin:0}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,#d3f9d8,transparent 34%),radial-gradient(circle at 80% 80%,#d0ebff,transparent 32%),#eef2f4}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:0 28px 80px rgba(23,33,43,.14)}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:36px}.login-brand strong,.login-brand small{display:block}.login-brand small{color:var(--muted);margin-top:3px}.login-copy h1{font-size:30px;margin:6px 0}.login-copy>p:last-child{color:var(--muted);margin:0 0 24px}@media(max-width:1000px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;padding:16px}.nav{display:flex;overflow:auto}.sidebar-user{display:none}.main{padding:22px 16px}.stats-grid{grid-template-columns:1fr 1fr}.topbar h1{font-size:23px}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}}