*{box-sizing:border-box}:root{--bg: #14201a;--panel: rgba(34, 50, 40, .6);--panel-border: rgba(140, 170, 120, .22);--accent: #4caf78;--accent2: #c9a227;--earth: #b5651d;--warm: #e8d8a0;--text: #ece5d4;--text-dim: #9aa78c}body{margin:0;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(1100px 560px at 50% -8%,#20342a 0%,transparent 60%),radial-gradient(900px 500px at 100% 110%,#2a2417 0%,transparent 55%),var(--bg);color:var(--text);min-height:100vh}.screen{padding:20px 28px 32px;max-width:1680px;margin:0 auto}.header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--panel-border);padding-bottom:16px;margin-bottom:20px}.header h1{font-size:30px;margin:0;letter-spacing:4px;background:linear-gradient(90deg,var(--warm),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.header .sub{color:var(--text-dim);font-size:13px;margin-top:6px}.btn{background:linear-gradient(90deg,var(--accent),#2e8b57);border:none;color:#07140f;font-weight:700;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:14px;box-shadow:0 4px 18px #4caf7852}.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:wait}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.kpi{background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:18px 20px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.kpi .label{color:var(--text-dim);font-size:13px}.kpi .value{font-size:32px;font-weight:700;margin-top:6px;color:var(--accent)}.kpi .unit{font-size:14px;color:var(--text-dim);margin-left:4px}.grid{display:grid;grid-template-columns:1.3fr 1fr 1.3fr;gap:16px}.grid.bottom{grid-template-columns:1fr 2fr;margin-top:16px}.panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:14px 16px 6px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.panel h2{font-size:15px;margin:0 0 8px;color:var(--text);font-weight:600;display:flex;align-items:center;gap:8px}.panel h2:before{content:"";width:4px;height:14px;background:var(--accent);border-radius:2px}.row{display:flex;align-items:center;gap:10px}select{background:#1a2820;color:var(--text);border:1px solid var(--panel-border);border-radius:6px;padding:6px 10px;font-size:13px}.note{color:var(--text-dim);font-size:12px;padding:6px 4px 10px;line-height:1.5}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#16241c;border:1px solid var(--panel-border);border-radius:12px;width:min(860px,92vw);max-height:86vh;overflow:auto;padding:28px 36px}.modal-close{float:right;background:none;border:1px solid var(--panel-border);color:var(--text);border-radius:6px;padding:4px 12px;cursor:pointer}.md h1{font-size:24px}.md h2{font-size:18px;border:none;padding:0;margin-top:22px}.md h2:before{display:none}.md table{border-collapse:collapse;width:100%;margin:10px 0}.md th,.md td{border:1px solid var(--panel-border);padding:6px 10px;text-align:left}.md th{background:#4caf781f}.md em{color:var(--text-dim)}.md hr{border:none;border-top:1px solid var(--panel-border);margin:18px 0}.loading{text-align:center;padding:80px;color:var(--text-dim)}.header-right{display:flex;align-items:center;gap:12px}.user-chip{color:var(--text-dim);font-size:13px;background:#4caf781a;border:1px solid var(--panel-border);padding:7px 12px;border-radius:8px}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--panel-border);box-shadow:none}.btn-ghost:hover{color:var(--text)}.demo-tag{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--warm);border:1px solid var(--warm);border-radius:5px;padding:2px 8px;vertical-align:middle;margin-left:8px;background:#e8d8a014}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative}.demo-badge{position:fixed;top:18px;right:22px;background:#e8d8a01f;border:1px solid var(--warm);color:var(--warm);font-size:12px;font-weight:700;letter-spacing:1px;padding:6px 14px;border-radius:20px}.login-card{width:min(400px,90vw);background:var(--panel);border:1px solid var(--panel-border);border-radius:16px;padding:36px 34px 28px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 20px 60px #00000073;display:flex;flex-direction:column;gap:14px}.login-brand{text-align:center;margin-bottom:6px}.login-logo{width:54px;height:54px;margin:0 auto 12px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#07140f;font-size:28px;font-weight:800;display:flex;align-items:center;justify-content:center}.login-brand h1{font-size:22px;margin:0;letter-spacing:2px}.login-sub{color:var(--text-dim);font-size:12px;letter-spacing:1px;margin:4px 0 0}.login-internal{text-align:center;font-size:13px;color:var(--accent);background:#4caf7814;border:1px solid var(--panel-border);border-radius:8px;padding:8px}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-dim)}.login-card input{background:#1a2820;border:1px solid var(--panel-border);border-radius:8px;padding:11px 12px;color:var(--text);font-size:15px;outline:none}.login-card input:focus{border-color:var(--accent)}.login-btn{margin-top:6px;padding:12px;font-size:16px;letter-spacing:4px}.login-error{color:#ff9a76;font-size:13px;text-align:center;background:#b5651d2e;border-radius:6px;padding:8px}.login-foot{text-align:center;font-size:12px;color:var(--warm);line-height:1.5;border-top:1px solid var(--panel-border);padding-top:12px;margin-top:2px}