:root{--bg:#efe9de;--panel:rgba(252,249,244,0.88);--text:#20272a;--muted:#68757c;--line:rgba(32,39,42,0.12);--accent:#0f6b64;--accent-soft:rgba(15,107,100,0.12);--warn:#b6572a;--shadow:0 26px 70px rgba(19,29,33,0.12);font-family:IBM Plex Sans,PingFang SC,sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top right,rgba(15,107,100,.12),transparent 25%),linear-gradient(180deg,#fbf8f2,#efe8db);color:var(--text)}a{color:inherit;text-decoration:none}.shell-frame{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:100vh}.shell-sidebar{padding:28px;border-right:1px solid var(--line);background:rgba(251,248,242,.78);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.shell-brand{font-family:Space Grotesk,IBM Plex Sans,sans-serif;font-size:26px;font-weight:700;margin-bottom:22px}.shell-nav{display:grid;grid-gap:12px;gap:12px}.shell-link{display:grid;grid-gap:6px;gap:6px;padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.42)}.shell-link small{color:var(--muted)}.shell-main{padding:28px}.shell-meta{display:flex;justify-content:space-between;gap:16px;margin-bottom:22px}.grid-2,.stat-grid{display:grid;grid-gap:16px;gap:16px}.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:1.2fr 1fr}.panel,.stat-card{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow)}.stat-card{border-radius:22px;padding:18px}.stat-card span{display:block;color:var(--muted);margin-bottom:12px}.stat-card strong{font-size:28px}.stat-card-strong{background:linear-gradient(135deg,#0f6b64,#214d65);color:#f6faf9}.panel{border-radius:24px;padding:22px}.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}.panel-eyebrow{margin:0 0 6px;color:var(--accent);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.hero{padding:28px;border-radius:30px;background:linear-gradient(135deg,#173a43,#225c62);color:#f6faf9;box-shadow:var(--shadow)}.hero p{color:rgba(246,250,249,.82);max-width:760px}.pill{display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.data-table{width:100%;border-collapse:collapse}.data-table td,.data-table th{padding:14px 0;border-bottom:1px solid var(--line);text-align:left}.notice-list{display:grid;grid-gap:12px;gap:12px}.notice-item{padding:14px 16px;border-radius:16px;background:rgba(182,87,42,.08);color:#834623}.action-row{display:flex;gap:12px;flex-wrap:wrap}.primary-btn,.secondary-btn{padding:12px 16px;border-radius:14px;border:0;font:inherit}.primary-btn{background:var(--accent);color:#fff}.secondary-btn{background:rgba(32,39,42,.08);color:var(--text)}.page-grid{display:grid;grid-gap:18px;gap:18px}.muted{color:var(--muted)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px 16px;font:inherit;background:rgba(255,255,255,.75)}textarea{resize:vertical}.field-block{display:grid;grid-gap:8px;gap:8px}.field-block span{color:var(--muted);font-size:14px}.field-check{display:flex;align-items:center;gap:10px}.field-check input{width:auto}.compact-grid{margin-bottom:16px}.inline-actions{margin-top:10px;align-items:center}.button-reset-link{text-decoration:none}.nested-panel{padding:18px;border-radius:18px}.legacy-frame{width:100%;min-height:960px;background:white}.device-login-box,.legacy-frame{border:1px solid var(--line);border-radius:18px}.device-login-box{display:grid;grid-gap:12px;gap:12px;padding:16px;background:rgba(255,255,255,.45)}.device-code{display:inline-flex;justify-content:center;padding:16px 20px;border-radius:16px;background:rgba(15,107,100,.12);color:var(--accent);font-size:28px;font-weight:800;letter-spacing:.08em}.danger-lite{color:#9c321e;background:rgba(156,50,30,.1)}.error-text{color:#a6421b}.success-text{color:#1f744e}@media (max-width:960px){.grid-2,.shell-frame,.stat-grid{grid-template-columns:1fr}}