:root{--ink:#121512;--muted:#707770;--bg:#f3f5f1;--card:#fff;--lime:#c8ff3d;--line:#dfe4dc;--red:#c83148}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,sans-serif}a{color:inherit;text-decoration:none}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:28px 18px;background:var(--ink);color:#fff}.admin-brand{display:block;margin:0 10px 35px;font-size:21px;font-weight:800}.admin-brand span{color:var(--lime)}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:11px 12px;border-radius:6px;color:#b8bdb8}.sidebar nav a:hover,.sidebar nav a.active{background:#292d29;color:#fff}.sidebar .logout{position:absolute;bottom:25px}.admin-main{padding:42px;overflow:hidden}.admin-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.admin-head h1{margin:0;font-size:32px;letter-spacing:-.04em}.button{display:inline-block;padding:11px 16px;border:0;border-radius:5px;background:var(--ink);color:#fff;font-weight:700;cursor:pointer}.button.lime{background:var(--lime);color:var(--ink)}.button.danger{background:#ffe7eb;color:var(--red)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:22px;background:var(--card);border:1px solid var(--line);border-radius:9px}.stat span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.stat strong{display:block;margin-top:8px;font-size:29px;letter-spacing:-.04em}.grid-2{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;margin-top:18px}.panel{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:9px;overflow:auto}.panel h2{margin:0 0 20px;font-size:19px}.chart{display:flex;align-items:flex-end;gap:9px;height:200px;padding-top:20px}.bar-wrap{flex:1;text-align:center;color:var(--muted);font-size:10px}.bar{min-height:3px;background:var(--ink);border-radius:3px 3px 0 0}.bar-wrap:last-child .bar{background:#84a91c}.bar-wrap span{display:block;margin-top:7px}.list-row{display:grid;grid-template-columns:1fr auto;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}.list-row:last-child{border:0}.list-row small{display:block;color:var(--muted)}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:13px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.actions{display:flex;gap:8px}.actions a,.actions button{padding:6px 9px;border:1px solid var(--line);background:#fff;border-radius:4px;font-size:12px;cursor:pointer}.form-card{max-width:900px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:9px}.form-card label{display:block;margin-bottom:18px;font-weight:700}.form-card input,.form-card textarea,.form-card select{width:100%;margin-top:7px;padding:12px;border:1px solid #cbd1c9;border-radius:5px;font:15px inherit}.form-card textarea{min-height:240px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.login-page{display:grid;place-items:center;min-height:100vh;padding:20px}.login-card{width:min(100%,420px);padding:34px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 24px 60px #1c281415}.login-card h1{margin:0 0 6px;font-size:30px}.login-card p{color:var(--muted)}.login-card label{display:block;margin-top:16px;font-weight:700}.login-card input{width:100%;margin-top:6px;padding:13px;border:1px solid var(--line);font:16px inherit}.login-card .button{width:100%;margin-top:20px}.notice{padding:12px 14px;margin-bottom:18px;background:#fff1f2;color:#9d1d35;border-radius:5px}.range-form{display:flex;gap:8px;align-items:end;margin-bottom:20px}.range-form label{font-size:12px;color:var(--muted)}.range-form input{display:block;padding:8px;border:1px solid var(--line)}@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(4,auto);overflow:auto}.sidebar .logout{position:static}.admin-main{padding:24px}.stats{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:600px){.stats{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.admin-head{align-items:flex-start;gap:15px;flex-direction:column}}