:root{color-scheme:light;--bg:#f4f7fb;--panel:#fff;--text:#172033;--muted:#6c768b;--line:#e4e9f1;--blue:#3976e8;--blue-dark:#285fc5;--blue-soft:#edf4ff;--green:#24a06b;--red:#d74d5a;--shadow:0 8px 26px rgba(39,61,92,.07);font-family:"Microsoft YaHei UI","PingFang SC",system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.shell{width:min(1500px,calc(100% - 36px));margin:0 auto;padding:30px 0 46px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding:0 4px}.eyebrow{margin:0 0 5px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.16em}.topbar h1,.section-title h2{margin:0}.topbar h1{font-size:30px;letter-spacing:-.02em}.subtitle{margin:7px 0 0;color:var(--muted);font-size:14px}.connection{display:flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:13px}.dot{width:8px;height:8px;border-radius:50%;background:#aab3c1}.dot.online{background:var(--green);box-shadow:0 0 0 4px rgba(36,160,107,.13)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}.login-panel{display:flex;align-items:end;gap:12px;margin-bottom:14px}.grow{flex:1}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}.field label{font-size:12px;color:#566176;font-weight:700}input,select,textarea{width:100%;border:1px solid #dbe1eb;border-radius:9px;background:#fff;color:var(--text);padding:10px 11px;outline:none;transition:.15s}input:focus,select:focus,textarea:focus{border-color:#80a8f3;box-shadow:0 0 0 3px rgba(57,118,232,.11)}textarea{resize:vertical;font-family:Consolas,monospace}
.button{border:1px solid #d8dee9;border-radius:9px;background:#fff;color:#334057;padding:9px 14px;cursor:pointer;font-weight:700;white-space:nowrap}.button:hover{background:#f8faff}.button.primary{background:var(--blue);border-color:var(--blue);color:#fff}.button.primary:hover{background:var(--blue-dark)}.button.secondary{background:var(--blue-soft);border-color:#cfe0ff;color:var(--blue-dark)}.button.ghost{background:#f8fafc}.button.small{padding:6px 10px;font-size:12px}.button.wide{width:100%}.button.danger,.actions button.danger{color:var(--red);border-color:#f1cbd0;background:#fff8f9}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:14px}.stats article{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 17px}.stats span{color:var(--muted);font-size:13px}.stats strong{font-size:23px;color:#28405f}
.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:14px}.side-column{display:flex;flex-direction:column;gap:14px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.section-title h2{font-size:19px}.helper{margin:-5px 0 12px;color:var(--muted);font-size:12px;line-height:1.6}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:10px}.software-list{display:flex;flex-direction:column;gap:8px;margin-top:14px;max-height:220px;overflow:auto}.software-item{display:flex;justify-content:space-between;align-items:center;padding:10px 11px;background:#f8faff;border:1px solid #e8edf5;border-radius:10px}.software-item strong{font-size:13px}.software-item code{color:var(--blue-dark);font-size:11px;background:var(--blue-soft);padding:3px 7px;border-radius:6px}.empty-card{color:var(--muted);font-size:12px;text-align:center;margin:9px}
.list-panel{min-width:0}.filters{display:grid;grid-template-columns:210px 150px minmax(220px,1fr) auto;gap:9px;margin-bottom:12px}.batch-actions{display:flex;align-items:center;gap:12px;min-height:38px;margin-bottom:10px;padding:7px 10px;border:1px solid #dbe5f4;border-radius:10px;background:#f7faff;color:#52617a;font-size:12px}.select-all-label{display:flex;align-items:center;gap:7px;font-weight:700;color:#315b98}.batch-actions .button{margin-left:auto}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:11px;max-height:650px}table{width:100%;border-collapse:collapse;table-layout:fixed;min-width:1008px}.col-select{width:38px}.col-key{width:230px}.col-software{width:110px}.col-state{width:60px}.col-days{width:45px}.col-device{width:65px}.col-activated,.col-expires{width:95px}.col-note{width:70px}.col-actions{width:200px}th,td{text-align:left;padding:9px 6px;border-bottom:1px solid #edf0f5;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}th{position:sticky;top:0;background:#f8fafc;color:#657086;font-weight:800;z-index:2}tbody tr:hover{background:#fbfcfe}.select-column{position:sticky;left:0;width:38px;min-width:38px;text-align:center;padding-left:6px;padding-right:6px;background:#fff;z-index:1}.table-wrap th.select-column{z-index:4;background:#f8fafc}.license-checkbox,.select-all-label input{width:16px;height:16px;accent-color:#3976e8;cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.license-key-line{display:flex;align-items:center;gap:6px;min-width:0}.license-key-line code{min-width:0;overflow:hidden;text-overflow:ellipsis;color:#244e90;font:11px Consolas,monospace;user-select:all}.key-copy-button{flex:0 0 auto;border:1px solid #cfe0ff;border-radius:7px;background:var(--blue-soft);color:var(--blue-dark);padding:5px 7px;cursor:pointer;font-size:11px;font-weight:700}.key-copy-button:hover{background:#dce9ff}.key-copy-button:disabled{border-color:#e2e6ed;background:#f5f7fa;color:#a0a8b5;cursor:not-allowed}.badge{display:inline-block;border-radius:999px;padding:4px 7px;font-size:11px;font-weight:700}.badge.unused{background:#eef2f7;color:#687386}.badge.active{background:#e9f8f1;color:#168259}.badge.expired{background:#fff4e6;color:#aa6816}.badge.disabled{background:#feedef;color:#bb3e4b}.software-cell strong{display:block;overflow:hidden;text-overflow:ellipsis;font-size:12px}.software-cell small{display:block;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}td.actions{position:sticky;right:0;overflow:visible;background:#fff;box-shadow:-9px 0 14px -13px rgba(35,52,79,.8);z-index:1}.table-wrap th:last-child{right:0;z-index:4;box-shadow:-9px 0 14px -13px rgba(35,52,79,.8)}tbody tr:hover .select-column,tbody tr:hover td.actions{background:#fbfcfe}.action-buttons{display:flex;gap:4px}.actions button{border:1px solid #dce2ec;border-radius:7px;background:#fff;padding:5px 6px;color:#43506a;cursor:pointer;font-size:11px}.actions button.danger{border-color:#f3ccd1;background:#fff5f6;color:#bd3e4c}.actions button.danger:hover{background:#ffe7ea}.empty{text-align:center;color:var(--muted);padding:42px}.sync-meta{margin:12px 0 0;color:var(--muted);font-size:12px}
.created-box{margin-top:14px;padding:12px;background:#f7faff;border:1px solid #dce8fb;border-radius:11px}.created-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;font-size:12px}.created-key-list{display:flex;flex-direction:column;gap:7px;max-height:260px;overflow:auto}.created-key-row{display:flex;align-items:center;gap:9px;padding:8px 9px;background:#fff;border:1px solid #dce8fb;border-radius:9px}.created-key-row code{flex:1;color:#285fc5;font:13px Consolas,monospace;user-select:all}.hidden{display:none!important}.toast{position:fixed;right:24px;bottom:24px;max-width:390px;opacity:0;transform:translateY(8px);pointer-events:none;background:#26334a;color:#fff;padding:12px 16px;border-radius:10px;box-shadow:0 10px 30px rgba(20,32,50,.2);transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:#b63f4b}.modal-overlay{position:fixed;inset:0;background:rgba(32,44,63,.28);display:grid;place-items:center;padding:20px;z-index:10}.modal{width:min(470px,100%);background:#fff;border-radius:15px;padding:22px;box-shadow:0 24px 60px rgba(31,45,67,.2)}.modal h3{margin:0 0 10px}.modal p{color:var(--muted);font-size:13px;line-height:1.65}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}
@media(max-width:1250px){.workspace{grid-template-columns:1fr}.side-column{display:grid;grid-template-columns:1fr 1fr}.stats{grid-template-columns:repeat(3,1fr)}}@media(max-width:680px){.shell{width:min(100% - 20px,1500px);padding-top:18px}.topbar,.login-panel{align-items:stretch;flex-direction:column}.side-column{display:flex}.stats{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr}.topbar h1{font-size:25px}}

.software-item{gap:10px}.software-details{display:flex;flex:1;min-width:0;flex-direction:column;align-items:flex-start;gap:5px}.software-details strong{max-width:100%;overflow-wrap:anywhere}.software-details code{max-width:100%;overflow-wrap:anywhere}.software-details small{color:var(--muted);font-size:11px}.software-item>.button{flex:0 0 auto}.button:disabled{opacity:.55;cursor:not-allowed}