:root{
  --bg:#f8f4ea;
  --card:#fffdf8;
  --ink:#273238;
  --muted:#768087;
  --line:#e7decf;
  --accent:#567c6d;
  --accent-dark:#3f6658;
  --shadow:0 12px 34px rgba(79,65,46,.10);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;background:var(--bg);font-family:ui-rounded,"SF Pro Rounded",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}
body{min-height:100dvh;overscroll-behavior:none}
button{font:inherit}
.app{width:min(100%,540px);margin:0 auto;min-height:100dvh;padding:calc(env(safe-area-inset-top) + 14px) 16px calc(env(safe-area-inset-bottom) + 28px);display:flex;flex-direction:column;gap:12px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:2px 2px 4px}
.brand{display:flex;align-items:center;gap:10px}.brand-dot{width:38px;height:38px;border-radius:50%;background:conic-gradient(#e74b45 0 33%,#efc449 0 66%,#397bc2 0);box-shadow:inset 0 0 0 5px rgba(255,255,255,.75),0 5px 14px rgba(0,0,0,.08)}
.brand-title{font-weight:800;font-size:17px}.brand-subtitle{font-size:12px;color:var(--muted);margin-top:1px}.icon-btn{width:44px;height:44px;border:0;border-radius:15px;background:var(--card);box-shadow:var(--shadow);font-size:20px}
.progress-card,.target-card,.mix-card,.colors-card{background:var(--card);border:1px solid rgba(231,222,207,.9);border-radius:24px;box-shadow:var(--shadow)}
.progress-card{padding:12px 15px}.progress-row{display:flex;justify-content:space-between;font-size:13px;font-weight:750;margin-bottom:8px}.progress-track,.closeness-track{height:10px;background:#eee8dc;border-radius:999px;overflow:hidden}.progress-fill{height:100%;width:10%;background:linear-gradient(90deg,#739988,#567c6d);border-radius:inherit;transition:width .4s ease}
.target-card{padding:15px}.section-kicker{font-size:11px;font-weight:900;letter-spacing:.12em;color:#9a846c;margin-bottom:10px}.target-wrap{display:flex;align-items:center;gap:16px}.target-swatch{width:92px;height:92px;border-radius:28px;border:6px solid rgba(255,255,255,.75);box-shadow:0 8px 22px rgba(0,0,0,.14),inset 0 0 0 1px rgba(0,0,0,.07);flex:0 0 auto}.target-info h1{font-size:23px;margin:0 0 5px}.target-info p{font-size:14px;line-height:1.35;color:var(--muted);margin:0}
.mix-card{padding:15px}.mix-topline{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.encouragement{font-weight:800;font-size:18px;min-height:24px}.percent-badge{min-width:58px;text-align:center;background:#eef4f1;color:var(--accent-dark);border-radius:15px;padding:9px 10px;font-weight:900;font-size:16px}
.mix-stage{position:relative;height:205px;display:flex;align-items:center;justify-content:center;overflow:hidden}.bowl{width:min(100%,350px);height:auto;filter:drop-shadow(0 12px 11px rgba(91,71,45,.14))}.drop-layer{position:absolute;inset:0;pointer-events:none}.paint-drop{position:absolute;top:6px;left:50%;width:24px;height:32px;border-radius:50% 50% 55% 55%;transform:translateX(-50%);animation:drop .55s ease-in forwards}@keyframes drop{0%{transform:translate(-50%,-10px) scale(.7);opacity:.1}60%{transform:translate(-50%,92px) scale(1);opacity:1}100%{transform:translate(-50%,128px) scale(1.6,.35);opacity:0}}
.closeness{margin-top:-3px}.closeness-labels{display:flex;justify-content:space-between;font-size:10px;color:#9a948b;margin-bottom:5px}.closeness-fill{height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#e0b753,#70a77b);transition:width .45s ease}.recipe-readout{text-align:center;color:#6f777b;font-weight:700;font-size:13px;margin-top:10px;min-height:19px}
.colors-card{padding:15px}.color-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.color-btn{position:relative;border:0;border-radius:21px;background:#f6f1e7;padding:11px 5px 10px;min-height:98px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.04);transition:transform .08s ease}.color-btn:active{transform:scale(.96)}.color-disc{width:52px;height:52px;border-radius:50%;box-shadow:0 6px 13px rgba(0,0,0,.16),inset 0 0 0 4px rgba(255,255,255,.35)}.color-name{font-size:12px;font-weight:850}.dose-count{position:absolute;top:7px;right:9px;min-width:25px;height:25px;border-radius:13px;background:white;display:grid;place-items:center;font-size:11px;font-weight:900;box-shadow:0 3px 8px rgba(0,0,0,.10)}
.actions-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:11px}.secondary-btn{border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 5px;font-size:11px;font-weight:800;color:#5f696e}.secondary-btn:disabled{opacity:.4}.validate-btn{border:0;border-radius:21px;background:linear-gradient(180deg,#638d7c,#476f60);color:#fff;font-weight:900;font-size:17px;padding:16px 20px;box-shadow:0 10px 22px rgba(64,103,89,.28);margin-top:1px}.validate-btn:active,.next-btn:active{transform:translateY(1px)}
.toast{position:fixed;z-index:50;left:50%;bottom:calc(env(safe-area-inset-bottom) + 22px);transform:translate(-50%,20px);width:min(calc(100% - 34px),480px);background:#29363a;color:#fff;padding:13px 17px;border-radius:17px;text-align:center;font-weight:800;font-size:14px;opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}
.overlay{position:fixed;z-index:100;inset:0;background:rgba(40,48,50,.42);backdrop-filter:blur(8px);display:grid;place-items:center;padding:24px}.overlay.hidden{display:none}.success-card{position:relative;z-index:2;background:#fffdf8;border-radius:30px;padding:28px 24px 24px;width:min(100%,410px);text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.23);animation:pop .42s cubic-bezier(.2,.9,.25,1.2)}@keyframes pop{from{transform:scale(.75);opacity:0}to{transform:scale(1);opacity:1}}.celebration{font-size:53px}.success-card h2{font-size:30px;margin:7px 0 5px}.success-card p{color:var(--muted);font-size:15px;margin:0 auto 13px;max-width:300px}.success-score{font-size:38px;font-weight:950}.earned-stars{font-size:29px;letter-spacing:5px;margin:5px 0 18px}.next-btn{width:100%;border:0;border-radius:18px;background:var(--accent);color:white;font-weight:900;font-size:17px;padding:15px}.confetti{position:absolute;inset:0;overflow:hidden;pointer-events:none}.confetti-piece{position:absolute;top:-30px;width:10px;height:18px;border-radius:3px;animation:fall 2.2s linear forwards}@keyframes fall{to{transform:translateY(110vh) rotate(700deg)}}
@media (max-height:740px){.app{gap:8px;padding-top:8px}.brand-subtitle{display:none}.target-swatch{width:76px;height:76px;border-radius:22px}.mix-stage{height:160px}.bowl{width:300px}.color-btn{min-height:82px}.color-disc{width:43px;height:43px}.target-info h1{font-size:20px}.mix-card,.target-card,.colors-card{padding:12px}.validate-btn{padding:14px}}
@media (min-width:700px){body{display:flex;justify-content:center}.app{padding-left:20px;padding-right:20px}}