.admin-app{background:#eef4f5}.admin-shell{min-height:100vh;display:grid;grid-template-columns:270px minmax(0,1fr)}.admin-sidebar{position:sticky;top:0;height:100vh;background:#123b46;color:#fff;padding:22px 16px;display:flex;flex-direction:column;overflow-y:auto}.admin-brand{display:flex;align-items:center;gap:12px;padding:2px 6px 22px;border-bottom:1px solid rgba(255,255,255,.14)}.admin-brand>span{width:44px;height:44px;border-radius:12px;background:#168e92;display:grid;place-items:center;font-weight:900;font-size:.8rem}.admin-brand strong,.admin-brand small{display:block}.admin-brand small{color:#a8cbd0;font-size:.72rem}.admin-sidebar nav{display:flex;flex-direction:column;gap:4px;padding:18px 0}.admin-sidebar nav a{color:#eaf5f6;text-decoration:none;padding:10px 12px;border-radius:9px;font-weight:700}.admin-sidebar nav a:hover{background:#205866}.admin-user{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding:18px 6px 2px}.admin-user strong,.admin-user small{display:block}.admin-user small{color:#a8cbd0;overflow-wrap:anywhere;margin-top:2px}.admin-signout{display:block;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.3);border-radius:9px;padding:9px 11px;margin-top:14px;text-align:center;font-weight:800}.admin-signout:hover{background:#205866}.admin-stage{min-width:0}.admin-topbar{position:sticky;top:0;z-index:5;background:#fff;color:#18262d;border-bottom:1px solid #d5e0e3;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.admin-topbar span,.admin-topbar strong{display:block}.admin-topbar span{color:#087f83;font-size:.7rem;letter-spacing:.14em;font-weight:850}.admin-topbar strong{font-size:1.15rem}.admin-topbar time{color:#52656e;font-weight:750;text-align:right}.admin-app main{max-width:1240px;margin:30px auto;padding:0 24px}.admin-reference-links{margin-top:38px}@media(max-width:900px){.admin-shell{grid-template-columns:210px minmax(0,1fr)}.admin-topbar{align-items:flex-start;flex-direction:column;gap:5px}.admin-topbar time{text-align:left}.admin-app main{padding:0 16px}}@media(max-width:680px){.admin-shell{display:block}.admin-sidebar{position:relative;height:auto}.admin-sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.admin-user{margin-top:8px}.admin-topbar{position:relative}}