:root{--bg:#0c1210;--surface:#141c18;--ink:#e8f0eb;--mute:#8fa396;--accent:#6ecf9b;--accent-2:#c4e87a;--danger:#d4847a;--line:#e8f0eb1f;--font:"DM Sans", system-ui, sans-serif;--display:"Syne", system-ui, sans-serif}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{color:var(--ink);font-family:var(--font);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0}button{font:inherit;cursor:pointer}.nh{background:var(--bg);min-height:100dvh;color:var(--ink);place-items:center;padding:1.5rem;display:grid;position:relative}.nh--landing{flex-direction:column;justify-content:space-between;place-items:stretch stretch;min-height:100dvh;padding:0;display:flex}.nh__brandbar{z-index:1;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);justify-content:space-between;padding:1.25rem 1.5rem;font-size:.72rem;display:flex;position:relative}.nh__brandbar a{color:var(--ink);font-weight:700;text-decoration:none}.nh__hero{z-index:1;flex-direction:column;flex:1;justify-content:center;width:100%;max-width:36rem;margin:0 auto;padding:2rem 1.5rem 3rem;display:flex;position:relative}.nh__title em{color:var(--accent-2);margin-top:.15rem;font-size:.72em;font-style:italic;font-weight:600;display:block}.nh__hero-cta{flex-direction:column;gap:.55rem;max-width:22rem;margin-top:.5rem;display:flex}.nh--app{max-width:28rem;padding:max(1.25rem, env(safe-area-inset-top)) max(1.25rem, env(safe-area-inset-right)) max(1.5rem, env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));flex-direction:column;justify-content:flex-start;align-items:stretch;gap:1rem;margin:0 auto;display:flex}.nh__sky{background:radial-gradient(ellipse 80% 50% at 20% 0%, #6ecf9b2e, transparent 55%), radial-gradient(ellipse 60% 40% at 90% 20%, #c4e87a1a, transparent 50%), var(--bg);pointer-events:none;position:absolute;inset:0}.nh__card,.nh__wide{z-index:1;border:1px solid var(--line);background:color-mix(in srgb, var(--surface) 92%, #000);border-radius:20px;width:min(100%,420px);padding:1.75rem 1.5rem;position:relative}.nh__wide{width:min(100%,520px)}.nh__card--solid{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.25rem}.nh__card--solid h2{font-family:var(--display);margin:.35rem 0}.nh__kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0;font-size:.75rem;font-weight:700}.nh__title{font-family:var(--display);letter-spacing:-.03em;margin:.4rem 0 0;font-size:clamp(2rem,6vw,2.6rem);font-weight:800}.nh__title--sm{font-size:1.75rem}.nh__hello{font-family:var(--display);margin:.15rem 0 0;font-size:1.35rem}.nh__lead{color:var(--mute);margin:.75rem 0 1.25rem;line-height:1.5}.nh__providers{flex-direction:column;gap:.55rem;display:flex}.nh__btn{border:1px solid var(--line);border-radius:12px;width:100%;padding:.85rem 1rem;font-weight:700}.nh__btn--g{color:#111;background:#fff}.nh__btn--a{color:#fff;background:#111}.nh__btn--ghost{color:var(--ink);background:0 0;margin-top:.35rem}.nh__btn--primary{background:linear-gradient(180deg, #8adbaf, var(--accent));color:#0c1210;border-color:color-mix(in srgb, var(--accent) 60%, #fff)}.nh__btn--danger{background:color-mix(in srgb, var(--danger) 25%, var(--surface));color:#ffd4cf;border-color:color-mix(in srgb, var(--danger) 50%, transparent)}.nh__or{text-align:center;color:var(--mute);margin:1rem 0 .5rem;font-size:.8rem}.nh__err{color:var(--danger);font-weight:600}.nh__hint,.nh__foot,.nh__meta{color:var(--mute);font-size:.85rem;line-height:1.45}.nh__goals{flex-direction:column;gap:.65rem;display:flex}.nh__goal{text-align:left;border:1px solid var(--line);color:var(--ink);background:#00000040;border-radius:14px;flex-direction:column;gap:.35rem;padding:1rem 1.1rem;display:flex}.nh__goal strong{font-family:var(--display);font-size:1.15rem}.nh__goal span{color:var(--mute);font-size:.92rem}.nh__top{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.nh__link{color:var(--mute);background:0 0;border:none;padding:.25rem;font-weight:600}.nh__link--block{text-align:center;margin-top:.5rem}.nh__streak{border:1px solid color-mix(in srgb, var(--accent) 40%, transparent);background:color-mix(in srgb, var(--accent) 10%, var(--surface));text-align:center;border-radius:18px;padding:1.25rem}.nh__streak-n{font-family:var(--display);color:var(--accent-2);margin:0;font-size:3rem;font-weight:800;line-height:1}.nh__streak-l{color:var(--mute);margin:.35rem 0 1rem}.nh__section{letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin:.5rem 0 0;font-size:.75rem;font-weight:700}.nh__mods{flex-direction:column;gap:.65rem;display:flex}.nh__mod{text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:14px;flex-direction:column;gap:.25rem;padding:1rem;display:flex}.nh__mod-tag{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-size:.7rem;font-weight:700}.nh__mod strong{font-family:var(--display);font-size:1.1rem}.nh__mod span:last-child{color:var(--mute);font-size:.9rem}.nh__timer{font-family:var(--display);text-align:center;color:var(--accent-2);margin:1rem 0;font-size:4rem;font-weight:800}.nh__pads{grid-template-columns:1fr 1fr;gap:.65rem;margin:1rem 0;display:grid}.nh__pad{aspect-ratio:1;border:1px solid var(--line);background:color-mix(in srgb, var(--accent) 12%, var(--surface));border-radius:16px}.nh__pad:nth-child(2){background:color-mix(in srgb, #7ab8ff 14%, var(--surface))}.nh__pad:nth-child(3){background:color-mix(in srgb, #e8b86d 14%, var(--surface))}.nh__pad:nth-child(4){background:color-mix(in srgb, #d4847a 14%, var(--surface))}.nh__pad--on{outline:3px solid var(--accent-2);filter:brightness(1.35)}