:root{--wa:#25d366;--deep:#075e54;--green:#128c7e;--bg:#f2fbf7;--card:#fff;--text:#0b2f2a;--muted:#6b7c78;--border:#dcebe7;--danger:#d94343;--shadow:0 14px 38px rgba(7,94,84,.10)}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#edfff7 0,#f8fffc 45%,#fff 100%);color:var(--text);-webkit-font-smoothing:antialiased}.wrap{width:min(760px,100%);margin:0 auto;padding:16px 14px 42px}.hero{border-radius:28px;padding:30px 24px;margin:14px 0 18px;background:linear-gradient(135deg,#0c8f78,#25d366);color:white;box-shadow:var(--shadow)}.pill{display:inline-block;padding:10px 18px;border-radius:999px;background:rgba(255,255,255,.18);font-weight:800;margin-bottom:14px}.hero h1{font-size:clamp(2.1rem,9vw,4rem);line-height:1;margin:0 0 12px}.hero p{font-size:1.08rem;line-height:1.45;margin:0 0 20px;opacity:.94}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:22px 18px;margin:18px 0;box-shadow:var(--shadow)}.small-card{padding:18px}.section-title,.card h2{font-size:1.9rem;line-height:1.1;margin:0 0 12px}.muted{color:var(--muted);font-size:1rem;line-height:1.35;margin:0 0 16px}label{display:block;font-weight:800;margin:16px 0 8px}input{width:100%;border:1px solid var(--border);border-radius:18px;padding:18px 16px;font-size:1.12rem;outline:none;background:#fff;color:var(--text)}input:focus{border-color:var(--wa);box-shadow:0 0 0 4px rgba(37,211,102,.15)}.btn{appearance:none;border:0;border-radius:17px;padding:14px 18px;background:linear-gradient(135deg,var(--green),#159978);color:#fff;font-size:1rem;font-weight:850;cursor:pointer;box-shadow:0 8px 18px rgba(18,140,126,.18)}.btn:active{transform:translateY(1px)}.btn.full{width:100%;margin-top:22px;padding:17px}.btn.white{background:#fff;color:var(--green)}.btn.outline{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.45);box-shadow:none}.btn.ghost{background:#fff;color:var(--green);border:1px solid var(--border);box-shadow:none}.btn.danger{background:#fff1f1;color:var(--danger);border:1px solid #ffd4d4;box-shadow:none}.btn.small{font-size:.88rem;padding:10px 12px;border-radius:12px}.notice{white-space:pre-wrap;margin:18px 0 0;padding:15px;border-radius:16px;background:#eefaf6;border:1px solid #bfe9dc;color:#0b5c50}.notice.err{background:#fff1f1;border-color:#ffcaca;color:#8f1d1d}.hidden{display:none}.accounts{display:grid;gap:12px}.empty{border:1px dashed var(--border);border-radius:22px;padding:30px 18px;text-align:center;color:#78908a;background:#fff}.account{background:#fff;border:1px solid var(--border);border-radius:22px;padding:16px;box-shadow:0 8px 20px rgba(7,94,84,.07)}.acc-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.acc-name{font-weight:900;font-size:1.25rem}.status{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#edf5f3;color:#55706b;font-weight:800;font-size:.82rem}.status.online{background:#e9fff1;color:#0b8b45}.status.stopped{background:#fff1f1;color:#b42a2a}.dot{width:8px;height:8px;border-radius:50%;background:currentColor}.meta{margin:13px 0;color:#49605b;font-size:.92rem;line-height:1.55;word-break:break-word}.actions{display:flex;gap:8px;flex-wrap:wrap}.row-between{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.logbox{min-height:250px;max-height:52vh;overflow:auto;background:#062b25;color:#e9fff6;border-radius:20px;padding:18px;font-size:.86rem;line-height:1.45;white-space:pre-wrap;word-break:break-word}.check-list{display:grid;gap:8px}.check-item{padding:12px;border:1px solid var(--border);border-radius:14px;background:#fff}.ok{color:#0b8b45;font-weight:900}.bad{color:#b42a2a;font-weight:900}@media(max-width:420px){.wrap{padding:10px 10px 34px}.hero{padding:28px 22px;border-radius:28px}.card{padding:20px 16px;border-radius:24px}.section-title,.card h2{font-size:1.7rem}.btn.small{flex:1 1 30%}.actions{gap:7px}.logbox{font-size:.8rem}}