:root{--bg: #0b0d12;--panel: #141821;--line: #232a36;--fg: #e7ecf3;--muted: #8a94a6;--accent: #5b8cff;--ok: #2fbf71;--warn: #e0a93b;--bad: #e0556b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{min-height:100vh}.nav{display:flex;align-items:center;gap:12px;padding:14px 24px;border-bottom:1px solid var(--line)}.brand{font-weight:700;color:var(--fg);text-decoration:none;letter-spacing:-.01em}.spacer{flex:1}.main{max-width:860px;margin:0 auto;padding:32px 24px}h1{font-size:22px;margin:0 0 8px;letter-spacing:-.01em}.muted{color:var(--muted)}.hint{color:var(--muted);font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;align-items:center;gap:10px}.row.between{justify-content:space-between}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}.card.center{text-align:center}.card.narrow,.narrow{max-width:420px;margin:48px auto}input{background:#0e121a;border:1px solid var(--line);color:var(--fg);border-radius:8px;padding:9px 12px;font-size:14px;min-width:160px}input:focus{outline:none;border-color:var(--accent)}label{font-size:13px;color:var(--muted)}button,.btn{background:var(--accent);color:#fff;border:0;cursor:pointer;border-radius:8px;padding:9px 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}button:disabled{opacity:.5;cursor:default}.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.error{background:#e0556b1f;border:1px solid var(--bad);color:#ffb3c0;border-radius:8px;padding:10px 12px;font-size:14px}.tbl{width:100%;border-collapse:collapse}.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}.tbl th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.badge{font-size:12px;padding:2px 8px;border-radius:999px;background:#8a94a626;color:var(--muted)}.badge.active,.badge.free{background:#2fbf7126;color:var(--ok)}.badge.grace{background:#e0a93b26;color:var(--warn)}.badge.suspended{background:#e0556b26;color:var(--bad)}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}