:root{
  --yellow:#FFD200; --yellow-deep:#FFB800; --ink:#1c1c1e; --gray:#8a8a8e;
  --line:#ececec; --bg:#f6f7f9; --card:#ffffff; --orange:#ff6a00; --green:#19c37d; --red:#ff3b30;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);font-size:14px}
a{text-decoration:none;color:inherit}

/* 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(120% 120% at 50% 0%,#FFE680 0%,#FFD200 35%,#1c1c1e 100%)}
.login-card{background:#fff;width:380px;border-radius:24px;padding:40px 32px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.login-logo{width:64px;height:64px;border-radius:18px;background:var(--yellow);display:flex;align-items:center;justify-content:center;
  font-size:30px;margin:0 auto 16px;box-shadow:0 6px 18px rgba(255,184,0,.4)}
.login-card h1{font-size:22px;text-align:center;margin-bottom:6px}
.login-card p.sub{text-align:center;color:var(--gray);margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--gray);margin-bottom:6px}
.field input{width:100%;height:46px;border:1.5px solid var(--line);border-radius:12px;padding:0 14px;font-size:15px;outline:none}
.field input:focus{border-color:var(--yellow-deep)}
.btn-primary{width:100%;height:48px;border:none;border-radius:12px;background:var(--yellow);color:var(--ink);
  font-size:16px;font-weight:700;cursor:pointer;transition:.2s}
.btn-primary:hover{background:var(--yellow-deep)}
.tip{margin-top:16px;text-align:center;color:var(--gray);font-size:12px}

/* 布局 */
.layout{display:flex;min-height:100vh}
.sidebar{width:220px;background:var(--ink);color:#fff;display:flex;flex-direction:column;position:fixed;height:100vh;overflow-y:auto}
.brand{padding:22px 20px;display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800}
.brand .dot{width:34px;height:34px;border-radius:10px;background:var(--yellow);display:flex;align-items:center;justify-content:center;color:#1c1c1e}
.nav{flex:1;padding:8px 12px}
.nav a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;color:#cfcfcf;margin-bottom:2px;font-size:14px}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav a.active{background:var(--yellow);color:#1c1c1e;font-weight:700}
.nav .group{font-size:11px;color:#6a6a6e;padding:14px 14px 6px;letter-spacing:1px}
.sidebar .foot{padding:16px 20px;border-top:1px solid #2c2c2e;font-size:12px;color:#8a8a8e}
.main{flex:1;margin-left:220px}
.topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}
.topbar h2{font-size:18px}
.topbar .right{display:flex;align-items:center;gap:14px;color:var(--gray)}
.topbar .right .who{color:var(--ink);font-weight:600}
.content{padding:24px 28px}

/* 卡片/统计 */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat{background:var(--card);border-radius:16px;padding:18px 20px;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.stat .label{color:var(--gray);font-size:13px}
.stat .num{font-size:26px;font-weight:800;margin-top:8px}
.stat .num.org{color:var(--orange)}
.stat.hl{background:linear-gradient(135deg,var(--yellow) 0%,var(--yellow-deep) 100%)}
.stat.hl .label{color:#7a5a00}

.panel{background:var(--card);border-radius:16px;box-shadow:0 2px 10px rgba(0,0,0,.04);margin-bottom:22px;overflow:hidden}
.panel .head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.panel .head h3{font-size:16px}
.panel .body{padding:8px 20px 18px}

/* 表格 */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}
th{color:var(--gray);font-weight:600;background:#fafafa}
tr:hover td{background:#fcfcf7}
.thumb{width:46px;height:46px;border-radius:10px;object-fit:cover;background:#f0f0f0}
.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:#f0f0f0}

.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge.green{background:rgba(25,195,125,.12);color:var(--green)}
.badge.org{background:rgba(255,106,0,.12);color:var(--orange)}
.badge.gray{background:#eee;color:#888}
.badge.red{background:rgba(255,59,48,.12);color:var(--red)}
.badge.yellow{background:rgba(255,184,0,.18);color:#9a6b00}

.btn{display:inline-block;padding:6px 12px;border-radius:8px;border:none;font-size:12px;cursor:pointer;font-weight:600}
.btn.y{background:var(--yellow);color:#1c1c1e}
.btn.d{background:#f0f0f0;color:#555}
.btn.r{background:rgba(255,59,48,.1);color:var(--red)}
.btn.g{background:rgba(25,195,125,.12);color:var(--green)}
.btn:hover{opacity:.85}
form.inline{display:inline}

.flash{padding:12px 18px;border-radius:12px;margin-bottom:16px;font-weight:600}
.flash.ok{background:rgba(25,195,125,.12);color:var(--green)}
.flash.error{background:rgba(255,59,48,.12);color:var(--red)}

.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.filterbar a{padding:7px 14px;border-radius:20px;background:#fff;border:1px solid var(--line);font-size:13px}
.filterbar a.on{background:var(--yellow);border-color:var(--yellow);font-weight:700}

.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-grid .full{grid-column:1 / -1}
.form-grid label{display:block;font-size:12px;color:var(--gray);margin-bottom:5px}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;height:42px;border:1.5px solid var(--line);border-radius:10px;padding:0 12px;font-size:14px;outline:none;background:#fff}
.form-grid textarea{height:90px;padding:10px 12px;resize:vertical}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--yellow-deep)}

.bars{display:flex;align-items:flex-end;gap:14px;height:200px;padding:14px 4px}
.bars .col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px}
.bars .bar{width:60%;background:linear-gradient(180deg,var(--yellow) 0%,var(--yellow-deep) 100%);border-radius:8px 8px 0 0;min-height:4px}
.bars .v{font-size:12px;color:var(--ink);font-weight:700}
.bars .d{font-size:11px;color:var(--gray)}
.muted{color:var(--gray)}
.empty{padding:40px;text-align:center;color:var(--gray)}