/* Wellness Wave v1.0.3 — calm dark theme, mobile-first */
:root{
  --bg:#0b1026; --bg2:#111836; --card:#161f42; --card2:#1c2750;
  --ink:#eef0ff; --muted:#a7aed6; --faint:#7c84b3;
  --accent:#8ec5ff; --accent2:#b79cff; --good:#7fe0b2;
  --line:rgba(167,174,214,.18);
  --radius:18px;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:linear-gradient(180deg,#0b1026 0%,#0d1230 55%,#0a0e22 100%);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100vh;
  padding-bottom:calc(84px + env(safe-area-inset-bottom));
}
h1{font-size:28px;margin:18px 0 6px;letter-spacing:.2px}
h2{font-size:20px}
.lede{color:var(--muted);margin:0 0 18px;line-height:1.45}
.small{color:var(--faint);font-size:13px;line-height:1.45}
.center{text-align:center}

.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;justify-content:space-between;align-items:center;
  padding:calc(10px + env(safe-area-inset-top)) 16px 10px;
  background:rgba(11,16,38,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;gap:10px;align-items:center}
.brand-icon{width:38px;height:38px;border-radius:10px}
.brand-name{font-weight:700;font-size:19px}
.brand-sub{color:var(--faint);font-size:12px}
.streak-chip{
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:6px 12px;font-weight:700;font-size:15px;
}
.streak-chip .flame{margin-right:4px}

main{max-width:560px;margin:0 auto;padding:0 16px}
.screen{display:none}
.screen.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---- buttons / chips / inputs ---- */
.btn{
  border:1px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:14px;padding:12px 18px;font-size:16px;font-weight:600;cursor:pointer;
}
.btn:active{transform:scale(.98)}
.btn.primary{background:linear-gradient(135deg,#3b6fe0,#7a5cff);border-color:transparent;color:#fff}
.btn.ghost{background:transparent}
.btn.big{font-size:18px;padding:15px 26px}
.btn.wide{width:100%;display:block;text-align:center;text-decoration:none}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.btn-row.center{justify-content:center}
.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.chip{
  border:1px solid var(--line);background:var(--card);color:var(--muted);
  border-radius:999px;padding:9px 15px;font-size:14px;font-weight:600;cursor:pointer;
}
.chip.on{background:#2a3a75;color:#fff;border-color:#4663c7}
.slider-line,.select-line{display:flex;align-items:center;gap:10px;margin:12px 0;color:var(--muted);font-size:14px}
.slider-line input[type=range]{flex:1}
.slider-val{min-width:58px;text-align:right;color:var(--ink);font-weight:600}
.select-line select{
  flex:1;background:var(--card);color:var(--ink);border:1px solid var(--line);
  border-radius:10px;padding:10px;font-size:15px;
}
.select-line.grow{flex:1}
.field{display:block;margin:12px 0}
.field span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.field input{
  width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  padding:12px;color:var(--ink);font-size:16px;
}
.plus-badge{
  background:linear-gradient(135deg,#3b6fe0,#7a5cff);color:#fff;font-size:11px;
  border-radius:999px;padding:3px 9px;vertical-align:middle;font-weight:700;
}

/* ---- focus ring ---- */
.ring-wrap{position:relative;width:240px;height:240px;margin:10px auto}
.ring{width:240px;height:240px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:12;stroke-linecap:round}
.ring-bg{stroke:rgba(167,174,214,.15)}
.ring-fg{stroke:url(#none);stroke:#8ec5ff;stroke-dasharray:603.19;stroke-dashoffset:0;transition:stroke-dashoffset .3s linear}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring-time{font-size:46px;font-weight:700;font-variant-numeric:tabular-nums}
.ring-state{color:var(--muted);font-size:14px;margin-top:2px}
.stats-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:20px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 8px;text-align:center}
.stat-num{font-size:24px;font-weight:700}
.stat-lab{color:var(--faint);font-size:12px;margin-top:2px}
.complete-card{
  background:linear-gradient(135deg,#1b2a5e,#2b1e5e);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;text-align:center;margin:18px 0;
}
.complete-emoji{font-size:34px}
.hidden{display:none !important}

/* ---- sleep mixer ---- */
.mix-master{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}
.timer-note{color:var(--accent);font-size:14px;margin:6px 0 0}
.sound-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;margin:10px 0;
}
.sound-top{display:flex;justify-content:space-between;align-items:center}
.sound-name{font-weight:700;font-size:17px}
.sound-desc{color:var(--faint);font-size:13px;margin-top:2px}
.toggle{
  width:56px;height:32px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg2);position:relative;cursor:pointer;flex:none;
}
.toggle::after{
  content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;
  background:#8a92c2;transition:all .2s;
}
.toggle.on{background:#2f56b8}
.toggle.on::after{left:27px;background:#fff}
.sound-vol{display:flex;align-items:center;gap:10px;margin-top:10px;color:var(--faint);font-size:13px}
.sound-vol input[type=range]{flex:1}
.subhead{margin:26px 0 8px}

/* ---- breathe ---- */
.breath-stage{position:relative;width:250px;height:250px;margin:24px auto}
.breath-circle{
  position:absolute;inset:25px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#4d7dff,#7a5cff 75%);
  opacity:.9;transform:scale(1);will-change:transform;
  box-shadow:0 0 60px rgba(122,92,255,.35);
}
.breath-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}
.breath-phase{font-size:22px;font-weight:700;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.breath-count{font-size:16px;color:#dfe4ff;text-shadow:0 1px 8px rgba(0,0,0,.5)}

/* ---- routine ---- */
.routine-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-top:6px}
.routine-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.routine-title{font-weight:700;font-size:17px}
.routine-sub{color:var(--faint);font-size:13px}
.routine-clock{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.progress{height:8px;background:var(--bg2);border-radius:99px;overflow:hidden;margin:14px 0}
.progress-bar{height:100%;width:0%;background:linear-gradient(90deg,#3b6fe0,#7a5cff);transition:width .4s}
.step-kicker{color:var(--accent);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.routine-step h2{margin:6px 0 8px}
.routine-step p{color:var(--muted);line-height:1.55;margin:0}
.routine-list{color:var(--muted);line-height:1.5;padding-left:22px}
.routine-list li{margin:7px 0}
.routine-list .done{color:var(--good)}
.routine-list .now{color:var(--ink);font-weight:600}

/* ---- plans / creators ---- */
.plan-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:520px){.plan-grid{grid-template-columns:1fr 1fr}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.plan-plus{border-color:#4663c7;background:linear-gradient(160deg,#18224a,#241a52)}
.plan-name{font-weight:700;font-size:17px}
.plan-price{font-size:22px;font-weight:700;margin:6px 0 10px}
.plan ul{color:var(--muted);line-height:1.5;padding-left:18px;margin:0 0 14px}
.creator-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:30px}
.creator-card p{color:var(--muted);line-height:1.55}
.creator-card strong{color:var(--ink)}
.creator-steps{color:var(--muted);line-height:1.55;padding-left:20px}

/* ---- gate sheet ---- */
.sheet-wrap{
  position:fixed;inset:0;background:rgba(4,6,18,.72);z-index:50;
  display:flex;align-items:flex-end;justify-content:center;
}
.sheet{
  background:var(--card2);border-radius:22px 22px 0 0;padding:26px 20px calc(22px + env(safe-area-inset-bottom));
  max-width:560px;width:100%;text-align:center;
}
.sheet-emoji{font-size:30px;color:var(--accent2)}
.sheet p{color:var(--muted);line-height:1.55}
.sheet .btn{margin-top:10px}

/* ---- tabbar ---- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  display:flex;background:rgba(13,18,44,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
}
.tab{
  flex:1;background:none;border:none;color:var(--faint);cursor:pointer;
  font-size:11px;font-weight:600;padding:9px 2px calc(9px) ;
  display:flex;flex-direction:column;align-items:center;gap:2px;
}
.tab-ic{font-size:19px;line-height:1}
.tab.on{color:var(--accent)}