:root{color-scheme:dark;--bg:#0d0e15;--panel:#14151f;--input:#10111a;--line:#282a3b;--text:#ececf5;--muted:#9295ad;--accent:#a395ed;--accent-bg:#7967cc;--success:#8bd1b5;--red:#ea939e;--shadow:0 10px 35px #0002}
:root[data-theme=light]{color-scheme:light;--bg:#f4f4fa;--panel:#fff;--input:#f7f7fc;--line:#ddddea;--text:#242538;--muted:#72758b;--accent:#6f58c4;--accent-bg:#7967cc;--success:#248a63;--red:#bf4154;--shadow:0 10px 35px #3331}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:6px 12px;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--text);cursor:pointer;transition:background .15s,border-color .15s}button:hover,.button:hover{background:var(--input);border-color:var(--muted)}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.primary{background:var(--accent-bg);color:#fff;border-color:var(--accent-bg);font-weight:600}.primary:hover{background:#8976de;border-color:#8976de}.danger{color:var(--red)}input,select,textarea{width:100%;min-height:36px;background:var(--input);color:var(--text);border:1px solid var(--line);border-radius:7px;padding:7px 10px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;font-family:ui-monospace,Consolas,monospace}label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}h1,h2,h3{margin:0;color:var(--text);font-weight:600}h1{font-size:21px}h2{font-size:15px}h3{font-size:13px}.shell{max-width:1240px;margin:auto;padding:0 24px}.brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:650;letter-spacing:.3px}.brand-icon{width:35px;height:35px;border:1px solid #a395ed55;border-radius:10px;display:grid;place-items:center;background:#7967cc18;color:var(--accent);font-size:19px}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:400;letter-spacing:0}header{display:flex;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--line)}.header-actions{display:flex;gap:8px}.page-title{display:flex;justify-content:space-between;align-items:center;margin:26px 0 17px}.muted{font-size:12px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.stats article{padding:15px 17px;background:var(--panel);border:1px solid var(--line);border-radius:10px}.stats span{display:block;color:var(--muted);font-size:12px}.stats strong{display:block;font-size:26px;font-weight:550;margin-top:4px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:18px;box-shadow:var(--shadow)}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.generate-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end}.generate-form button{min-height:36px}.generated{border-top:1px solid var(--line);margin-top:17px;padding-top:15px}.generated .panel-heading{margin-bottom:8px}.search-form{display:flex;gap:8px;margin-bottom:15px}.search-form input{max-width:340px}.search-form select{max-width:175px}.count{color:var(--muted);font-size:12px;margin-left:5px;font-weight:400}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:left;color:var(--muted);font-weight:500;font-size:11px;white-space:nowrap}td,th{padding:11px 9px;border-bottom:1px solid var(--line)}td:first-child,th:first-child{padding-left:0}td:last-child,th:last-child{padding-right:0}tbody tr:last-child td{border-bottom:0}.key-copy{font-family:ui-monospace,Consolas,monospace;border:0;min-height:0;padding:0;white-space:nowrap;color:var(--accent);font-size:12px}.key-copy:hover{background:none;color:var(--text)}.badge{display:inline-block;border:1px solid var(--line);border-radius:5px;padding:2px 7px;font-size:10px}.badge.active{color:var(--success);background:#8bd1b508}.badge.unused{color:var(--accent);background:#a395ed08}.badge.expired,.badge.disabled{color:var(--red);background:#ea939e08}.row-actions{display:flex;gap:5px}.row-actions button{font-size:11px;min-height:27px;padding:3px 7px}.nowrap{white-space:nowrap}.empty{text-align:center;padding:28px;color:var(--muted)}.pagination{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px;margin-top:8px}.pagination .button{font-size:12px;margin-left:5px}.notice{padding:10px 13px;border:1px solid #8bd1b544;border-radius:8px;color:var(--success);background:#8bd1b508;margin-bottom:15px}.notice.error{border-color:#ea939e44;color:var(--red);background:#ea939e08}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:370px;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:27px;box-shadow:var(--shadow)}.login-card h1{font-size:19px;margin:26px 0 18px}.login-card form{display:grid;gap:15px}.full{width:100%;margin-top:3px}.theme-button{display:block;margin:18px auto 0;font-size:11px;color:var(--muted);border:0}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(10px);background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:10px 16px;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s;box-shadow:var(--shadow)}#toast.visible{opacity:1;transform:translateX(-50%)}
@media(max-width:720px){.shell{padding:0 13px}header{padding:17px 0}.brand{font-size:13px}.header-actions button{font-size:11px;padding:5px 8px}.stats{grid-template-columns:repeat(2,1fr);gap:8px}.stats article{padding:12px 14px}.stats strong{font-size:23px}.panel{padding:13px}.generate-form{grid-template-columns:repeat(2,1fr);gap:10px}.generate-form button{width:100%}.panel-heading>.muted{max-width:140px;text-align:right;font-size:10px}.search-form{flex-wrap:wrap}.search-form input{max-width:none;flex:1 1 100%}.search-form select{max-width:none;flex:1}.page-title{margin-top:21px}td,th{padding:10px 7px}.pagination{font-size:11px}.pagination .button{padding:4px 8px;min-height:30px}.login-card{padding:23px}}