:root{color-scheme:dark;--bg:#0a101c;--panel:#121e30;--line:#2a3a50;--muted:#acbbce;--text:#f4f7fb;--accent:#68ddcc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,sans-serif}header{max-width:1260px;margin:auto;padding:24px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}a{color:var(--accent)}a.brand{color:var(--text);text-decoration:none}.brand{font-size:20px;font-weight:750}.brand span{color:var(--accent)}nav{display:flex;gap:24px}nav a{font-size:14px;color:var(--muted);text-decoration:none}nav a:hover{color:white}main{max-width:1260px;margin:auto;padding:32px}.intro{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:24px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.14em;font-weight:700}h1{font-size:clamp(27px,4vw,38px);line-height:1.2;letter-spacing:-.03em;margin:8px 0 12px}p{margin:8px 0;color:var(--muted)}h2{font-size:21px;line-height:1.3;margin:0 0 20px}h3{font-size:17px;margin:0 0 4px}h4{font-size:14px;margin:16px 0 8px}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.stat{padding:18px 22px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.stat span{color:var(--muted);font-size:14px}.stat strong{display:block;font-size:30px;line-height:1.4}.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.tabs button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:#173b3c}.grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px;align-items:start}.card{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:14px;min-width:0}.card+.card{margin-top:20px}.card form{display:grid;gap:14px}label,legend{font-size:14px;font-weight:650;display:block;margin-bottom:6px}input,select,textarea{font:inherit;width:100%;padding:12px 14px;border:1px solid #42536d;border-radius:7px;background:#0c1626;color:var(--text);min-height:48px}textarea{min-height:100px;resize:vertical}fieldset{border:0;padding:0;margin:10px 0}.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.plan{position:relative;margin:0;cursor:pointer;min-width:0}.plan input{position:absolute;opacity:0;width:1px;height:1px;min-height:0}.plan span{display:block;border:1px solid #42536d;border-radius:8px;text-align:center;padding:14px 4px;background:#0c1626;font-size:14px}.plan small{display:block;color:var(--muted);font-size:14px;font-weight:400;margin-top:3px}.plan input:checked+span{border-color:var(--accent);background:#173b3c;box-shadow:inset 0 0 0 1px var(--accent)}.plan input:focus-visible+span{outline:3px solid white;outline-offset:3px}.hint,small{font-size:14px;color:var(--muted)}button{font:inherit;cursor:pointer;border:1px solid #42536d;border-radius:8px;padding:10px 16px;min-height:46px;background:#17283d;color:var(--text)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button.primary{color:#08201c;background:var(--accent);font-weight:750;border:0}button:disabled{opacity:.6;cursor:wait}.danger{color:#ffb6b6}.empty{padding:24px 4px;color:var(--muted);text-align:center}.customer,.request{border-top:1px solid var(--line);padding:18px 0}.customer:first-of-type,.request:first-of-type{border-top:0}.customer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.customer h3,.request h3{overflow-wrap:anywhere}.customer .right{display:flex;gap:12px;align-items:center}.balance-value{font-size:20px;font-weight:750;white-space:nowrap}.status{display:inline-block;font-size:14px;font-weight:650;margin:10px 0;padding:3px 9px;border-radius:4px;background:#41381d;color:#ffe6a0}.status.completed{background:#173b3c;color:#93efdd}.status.cancelled{background:#472831;color:#ffd0d0}.meta{font-size:14px;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.notice{background:#1b2330;border:1px solid var(--line);padding:16px 20px;border-radius:8px;color:#c2ccda;font-size:14px;margin:0 0 24px}.notice strong{color:white}code{display:block;background:#0a1423;padding:14px;border-radius:6px;font:14px/1.6 ui-monospace,monospace;overflow-wrap:anywhere;white-space:pre-wrap;user-select:text}.ledger-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;border-top:1px solid var(--line);padding:14px 0}.ledger-row strong{white-space:nowrap}.positive{color:var(--accent)}.negative{color:#ffb6b6}.login{max-width:440px;margin:30px auto}.login h1{font-size:28px}.inline-result{margin-top:16px}.link-button{display:inline-flex;align-items:center;min-height:46px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;text-decoration:none}#message:empty{display:none}#message{padding:14px 18px;margin-bottom:20px;border:1px solid #5a9f92;border-radius:8px;background:#173b3c}#message.error{background:#472831;border-color:#ba666d;color:#ffdada}footer{max-width:1260px;margin:auto;padding:28px 32px;color:var(--muted);font-size:14px}.tariffs{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0 22px}.tariffs span{font-size:14px;border:1px solid var(--line);padding:6px 10px;border-radius:5px} @media(max-width:860px){.grid{grid-template-columns:1fr}.summary{gap:10px}.stat{padding:14px}.stat strong{font-size:24px}}@media(max-width:540px){header{padding:18px 20px;align-items:start;flex-direction:column;gap:12px}main{padding:24px 20px}.intro{align-items:start;flex-direction:column}.summary{grid-template-columns:1fr}.card{padding:20px}nav{gap:24px}.customer .right{width:100%;justify-content:space-between}.ledger-row{gap:10px}.stat strong{font-size:28px}}