:root{--bg:#F5F8F7;--card:#FFFFFF;--ink:#10282B;--muted:#3C5558;--line:#D5E2DF;--accent:#0B6366;--accent-ink:#FFFFFF;--soft:#E3EEEB;--lav:#ECE9F7;--lav-ink:#3B2F6B;--lav-line:#CFC8E8;--field:#FFFFFF;--alert:#FBE9E7;--alert-ink:#7A1F14;--alert-line:#C0392B;color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0C1A1C;--card:#13272A;--ink:#E8F1EF;--muted:#A9C0BC;--line:#264246;--accent:#5FC0BE;--accent-ink:#06201F;--soft:#17302F;--lav:#262240;--lav-ink:#D9D3F5;--lav-line:#3A3560;--field:#0C1A1C;--alert:#3A1A17;--alert-ink:#FFC9C2;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0C1A1C;--card:#13272A;--ink:#E8F1EF;--muted:#A9C0BC;--line:#264246;--accent:#5FC0BE;--accent-ink:#06201F;--soft:#17302F;--lav:#262240;--lav-ink:#D9D3F5;--lav-line:#3A3560;--field:#0C1A1C;--alert:#3A1A17;--alert-ink:#FFC9C2;color-scheme:dark}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;line-height:1.5}
.wrap{max-width:1000px;margin:0 auto;padding:24px}
.top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.brand{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}
.back{color:var(--accent);font-weight:700;text-decoration:none;font-size:15px}
h1{font-size:40px;line-height:1.1;letter-spacing:-0.02em;font-weight:800;margin:40px 0 0}
.sub{color:var(--muted);font-size:18px;margin:12px 0 0;max-width:640px}
.tabs{display:inline-flex;gap:4px;background:var(--soft);padding:4px;border-radius:14px;margin-top:28px;flex-wrap:wrap}
.tabs button{font-family:inherit;font-size:15px;font-weight:700;min-height:44px;padding:0 20px;border:0;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer}
.tabs button[aria-pressed="true"]{background:var(--card);color:var(--accent);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.grid{display:flex;flex-wrap:wrap;gap:24px;margin-top:24px;align-items:flex-start}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px}
.form{flex:1 1 380px}
.result{flex:1 1 420px;background:var(--soft);border-color:transparent}
.field{margin-bottom:20px}
.field:last-child{margin-bottom:0}
label.l{display:block;font-weight:700;font-size:15px;margin-bottom:8px}
input[type=time],select{min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--field);color:var(--ink);font-family:inherit;font-size:16px;padding:0 14px;width:100%}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}
.hint{font-size:13px;color:var(--muted);margin:6px 0 0}
.lbl{font-size:14px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em}
.list{margin:12px 0 0;padding:0;list-style:none}
.list li{background:var(--card);border-radius:14px;padding:16px 18px;margin-bottom:10px}
.list .h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.list b{font-size:17px}
.list .t{font-weight:800;font-size:20px;color:var(--accent)}
.list .d{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.tag{display:inline-block;font-size:12px;font-weight:700;background:var(--lav);color:var(--lav-ink);padding:2px 10px;border-radius:999px;margin-left:8px}
.late{display:block;font-size:13px;font-weight:700;color:var(--lav-ink);background:var(--lav);border-radius:8px;padding:6px 10px;margin-top:8px}
.big{font-size:44px;font-weight:800;letter-spacing:-0.02em;line-height:1.1;color:var(--accent);margin:6px 0 0}
.eq{color:var(--muted);font-size:15px;margin:6px 0 0}
.risk{border-radius:12px;padding:14px 16px;font-size:14px;margin-top:16px;background:var(--lav);color:var(--lav-ink)}
.risk b{display:block;font-size:15px;margin-bottom:2px}
.risk.hi{background:var(--alert);color:var(--alert-ink);border:1px solid var(--alert-line)}
.note{color:var(--muted);font-size:13px;margin:24px 0 0}
[hidden]{display:none!important}
@media (max-width:520px){h1{font-size:32px}.card{padding:20px}.big{font-size:36px}}