:root{--black: #000;--white: #fff;--blue: #1d7bff;font-family:Helvetica Neue,Arial,sans-serif;color:var(--black);background:var(--white)}*{box-sizing:border-box}body{margin:0;background:var(--white);color:var(--black)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--white)}.panel{width:420px;max-width:92vw;border:1px solid var(--black);padding:40px 36px;border-radius:6px;text-align:center;background:var(--white)}.title{font-size:26px;font-weight:700;margin-bottom:32px}.input{width:100%;padding:14px 12px;border:1px solid var(--black);border-radius:4px;font-size:15px;margin-bottom:14px;background:var(--white);color:var(--black)}.btn{width:100%;padding:14px;font-size:16px;border-radius:4px;border:1px solid var(--black);cursor:pointer;background:var(--white);color:var(--black);transition:background .15s ease,color .15s ease,transform .1s ease}.btn-primary{background:var(--black);color:var(--white)}.btn-inline{width:auto;padding:10px 14px}.btn:hover{background:#e6f0ff;transform:translateY(-1px)}.btn-primary:hover{background:#111;color:var(--white)}.btn:active{transform:translateY(0)}.link-row{display:flex;justify-content:space-between;align-items:center;margin:12px 0 18px}.error{color:var(--black);font-size:14px;margin-bottom:8px}.success{color:var(--blue);font-size:14px;margin-bottom:8px}.dashboard{max-width:900px;width:96vw;margin:40px auto 60px}.dash-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.welcome{font-size:16px}.actions{display:flex;gap:12px;align-items:center}.btn-ghost{background:var(--white);border:1px solid var(--black);color:var(--black)}.cards{display:flex;flex-direction:column;gap:12px}.card{border:1px solid var(--black);border-radius:6px;padding:16px 18px;background:var(--white)}.row{display:flex;align-items:center;justify-content:space-between;margin:6px 0}.mono{font-family:SFMono-Regular,Consolas,Menlo,monospace;word-break:break-all;overflow-wrap:anywhere}.small{font-size:14px}.muted{color:var(--black);opacity:.7}.tag{font-weight:600}.divider{border-top:1px solid var(--black);margin:10px 0}.inline-actions{display:flex;gap:8px;align-items:center}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}.modal{background:var(--white);border:1px solid var(--black);border-radius:6px;padding:20px;width:420px;max-width:94vw}.flex-between{display:flex;justify-content:space-between;align-items:center}.admin-tab-bar{display:flex;gap:2px;border:1px solid var(--black);border-radius:4px;overflow:hidden;margin-bottom:16px}.tab-btn{flex:1;padding:12px 14px;border:none;background:#f5f5f5;cursor:pointer;font-size:16px;border-right:1px solid var(--black)}.tab-btn:last-child{border-right:none}.tab-btn.active{background:var(--white);font-weight:700}.search-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:var(--white);border:1px solid var(--black);border-radius:4px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer}.search-btn:hover{background:#e6f0ff}.clear-btn{position:absolute;right:42px;top:50%;transform:translateY(-50%);background:var(--white);border:1px solid var(--black);border-radius:4px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer}.clear-btn:hover{background:#f5f5f5}@media (max-width: 900px){.dashboard{width:94vw}.actions{gap:8px}.btn-inline{padding:8px 10px;font-size:14px}.title{font-size:24px}}@media (max-width: 640px){:root{font-size:14px}.panel{width:100%;max-width:360px;padding:30px 26px}.title{font-size:22px;margin-bottom:24px}.input{padding:12px 10px;font-size:14px}.btn{padding:12px;font-size:14px}.dash-head{flex-direction:column;align-items:flex-start;gap:10px}.actions{flex-wrap:wrap;gap:8px}.card{padding:14px}.row{flex-wrap:wrap;gap:6px}}@media (max-width: 480px){:root{font-size:13px}.panel{max-width:320px;padding:26px 22px}.btn-inline{padding:7px 9px;font-size:13px}.actions{gap:6px}.card{padding:12px}.row{margin:4px 0}}