:root{
  --bg:#0d0f13;--bg2:#14171d;--card:#1a1e26;--card2:#212633;--line:#2c3242;
  --text:#eef1f6;--muted:#9aa3b2;--ember:#ff6b2c;--ember2:#ffa14e;--gold:#ffd166;
  --green:#4ade80;--blue:#60a5fa;--red:#f87171;--purple:#c084fc;
  --radius:16px;--shadow:0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:radial-gradient(1200px 600px at 80% -10%,#231a14 0%,var(--bg) 55%);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;min-height:100vh}
.hidden{display:none!important}
button{font:inherit;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;color:var(--text);background:var(--bg2);border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ember);border-color:transparent}
label{font-size:.8rem;color:var(--muted);display:block;margin-bottom:4px}
a{color:var(--ember2)}

/* Landing */
.landing{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.landing-inner{max-width:720px;text-align:center}
.logo-big{font-size:1.4rem;letter-spacing:.35em;color:var(--ember2);margin-bottom:18px;font-weight:800}
.landing h1{font-size:clamp(2rem,6vw,3.2rem);line-height:1.1;font-weight:800}
.ember{background:linear-gradient(90deg,var(--ember),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.landing-sub{color:var(--muted);margin:18px auto 26px;max-width:560px;line-height:1.55}
.landing-feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:38px}
.feat{background:var(--card);border:1px solid rgba(255,107,44,.45);border-radius:var(--radius);padding:16px;text-align:left;
  box-shadow:0 0 18px rgba(255,107,44,.16),0 0 3px rgba(255,107,44,.45)}
.feat span{font-size:1.5rem;display:block;margin-bottom:6px}
.feat b{display:block;margin-bottom:4px}
.feat small{color:var(--muted);line-height:1.4;display:block}

/* App chrome */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;
  border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(13,15,19,.85);backdrop-filter:blur(8px);z-index:20}
.logo{letter-spacing:.25em;color:var(--ember2)}
.top-right{display:flex;align-items:center;gap:14px}
.streak{background:linear-gradient(90deg,#2a1a10,#33200f);border:1px solid #4a2c15;color:var(--gold);
  padding:5px 12px;border-radius:999px;font-size:.82rem}
.signout{color:var(--muted);font-size:.85rem;text-decoration:none}
.tabs{display:flex;gap:6px;padding:10px 14px;overflow-x:auto;position:sticky;top:53px;z-index:19;
  background:rgba(13,15,19,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.tab{background:transparent;border:1px solid transparent;color:var(--muted);padding:8px 14px;border-radius:999px;white-space:nowrap;font-size:.9rem}
.tab.active{background:var(--card2);color:var(--text);border-color:var(--line)}
main{max-width:980px;margin:0 auto;padding:20px 16px 90px}

/* Cards & layout */
.card{background:var(--card);border:1px solid rgba(255,107,44,.45);border-radius:var(--radius);padding:18px;margin-bottom:16px;
  box-shadow:0 0 18px rgba(255,107,44,.16),0 0 3px rgba(255,107,44,.45),inset 0 0 22px rgba(255,107,44,.05),var(--shadow);
  transition:box-shadow .25s,border-color .25s}
.card:hover{border-color:rgba(255,138,60,.7);box-shadow:0 0 26px rgba(255,107,44,.3),0 0 4px rgba(255,138,60,.65),inset 0 0 26px rgba(255,107,44,.07),var(--shadow)}
.card h2{font-size:1.05rem;margin-bottom:12px}
.card h2 small{color:var(--muted);font-weight:400;font-size:.8rem;margin-left:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:720px){.grid2,.grid3{grid-template-columns:1fr}}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row>div{flex:1;min-width:110px}
.muted{color:var(--muted)}.small{font-size:.82rem}
.center{text-align:center}

/* Buttons */
.btn{border:1px solid var(--line);background:var(--card2);color:var(--text);padding:10px 16px;border-radius:12px;font-weight:600}
.btn:hover{border-color:var(--ember)}
.btn-primary{background:linear-gradient(90deg,var(--ember),#ff8a3c);border:none;color:#180a02}
.btn-primary:hover{filter:brightness(1.08)}
.btn-big{display:inline-block;font-size:1.05rem;padding:14px 28px;text-decoration:none;border-radius:14px}
.btn-ghost{background:transparent}
.btn-sm{padding:6px 10px;font-size:.82rem;border-radius:9px}
.btn-danger{color:var(--red)}
.chip{display:inline-block;background:var(--card2);color:var(--text);border:1px solid var(--line);border-radius:999px;
  padding:6px 12px;font-size:.82rem;margin:3px;cursor:pointer}
.chip:hover{border-color:var(--ember)}

/* Rings & stats */
.rings{display:flex;gap:18px;justify-content:space-around;flex-wrap:wrap}
.ring{position:relative;width:110px;text-align:center}
.ring svg{transform:rotate(-90deg)}
.ring .ring-label{position:absolute;top:38px;left:0;right:0;font-weight:800;font-size:1rem}
.ring .ring-sub{position:absolute;top:58px;left:0;right:0;font-size:.68rem;color:var(--muted)}
.ring .ring-name{margin-top:6px;font-size:.8rem;color:var(--muted)}
.stat{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.stat b{font-size:1.5rem;display:block}
.stat span{color:var(--muted);font-size:.78rem}
.bar-wrap{background:var(--bg2);border-radius:999px;height:12px;overflow:hidden;margin-top:6px}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--blue),#93c5fd);border-radius:999px;transition:width .4s}

/* Lists */
.food-item,.session{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px 0;border-bottom:1px solid var(--line)}
.food-item:last-child,.session:last-child{border-bottom:none}
.food-macros{color:var(--muted);font-size:.78rem}
.pr-card{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}
.pr-card .pr-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.pr-num{color:var(--gold);font-weight:800}
.badge{background:#2a2010;border:1px solid #574019;color:var(--gold);font-size:.72rem;padding:3px 8px;border-radius:999px}
.badge-green{background:#0f2a18;border-color:#1d5c34;color:var(--green)}

/* Exercise library */
.ex-card{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px}
.ex-card summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:8px}
.ex-card summary::-webkit-details-marker{display:none}
.ex-cat{color:var(--muted);font-size:.75rem;font-weight:400}
.ex-body{margin-top:10px;font-size:.9rem;line-height:1.5}
.ex-body h4{margin:10px 0 4px;font-size:.82rem;color:var(--ember2);text-transform:uppercase;letter-spacing:.06em}
.ex-body ul{padding-left:18px}
.set-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:8px;align-items:center}

/* Coach */
.coach-out{line-height:1.6}
.coach-out h3{color:var(--ember2);margin:16px 0 6px}
.coach-out ul{padding-left:20px;margin:6px 0}
.coach-out p{margin:6px 0}
.spinner{display:inline-block;width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--ember);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--card2);
  border:1px solid var(--ember);padding:12px 20px;border-radius:12px;z-index:99;box-shadow:var(--shadow);max-width:90vw;text-align:center}
.toast.pr{border-color:var(--gold);background:linear-gradient(90deg,#231607,#2a1c08);color:var(--gold);font-weight:700}
svg.chart{width:100%;height:auto;display:block}
.date-nav{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.date-nav input{width:auto}
.divider{border-top:1px solid var(--line);margin:14px 0}

/* ===================== v1.4 ===================== */
.mode-toggle{display:flex;gap:8px;margin-bottom:14px}
.mode-btn{flex:1;background:var(--bg2);border:1px solid var(--line);color:var(--muted);padding:10px;border-radius:12px;font-weight:700}
.mode-btn.active{background:linear-gradient(90deg,#2a1a10,#33200f);border-color:var(--ember);color:var(--ember2)}
.mic-btn{flex:0 0 44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card2);color:var(--text);font-size:1.1rem}
.mic-btn:hover{border-color:var(--ember)}
.mic-btn.rec{background:var(--red);border-color:var(--red);animation:micpulse 1s ease-in-out infinite}
@keyframes micpulse{0%,100%{box-shadow:0 0 0 0 rgba(248,113,113,.5)}50%{box-shadow:0 0 0 10px rgba(248,113,113,0)}}
.ai-item{display:flex;align-items:center;gap:8px;padding:8px 10px;margin:6px 0;background:var(--card2);border:1px solid var(--line);border-radius:10px;cursor:pointer;flex-wrap:wrap}
.ai-item:hover{border-color:var(--ember)}
.ai-item input[type=checkbox]{width:auto;accent-color:var(--ember)}
.kcal-preview{margin:10px 0;color:var(--gold)}
#aiText{flex:1}

/* ===================== Static gradient glow ring (no animation) ===================== */
.card{position:relative;border:1px solid rgba(255,120,50,.55)}
@supports ((-webkit-mask-composite:xor) or (mask-composite:exclude)){
  .card::before{
    content:"";
    position:absolute;
    inset:0;
    border-radius:inherit;
    padding:1.6px;
    background:linear-gradient(135deg,#ff4d1a 0%,#ff8a3c 38%,#ffd166 68%,#ff7a2c 100%);
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
            mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;
            mask-composite:exclude;
    pointer-events:none;
  }
}
.card{box-shadow:0 0 22px rgba(255,107,44,.18),0 0 4px rgba(255,130,55,.45),inset 0 0 22px rgba(255,107,44,.05),var(--shadow)}
.card:hover{box-shadow:0 0 28px rgba(255,120,50,.28),0 0 6px rgba(255,150,70,.6),inset 0 0 24px rgba(255,107,44,.07),var(--shadow)}
/* feature cards on the landing use the same gradient ring */
.feat{position:relative;border:1px solid rgba(255,120,50,.5)}
@supports ((-webkit-mask-composite:xor) or (mask-composite:exclude)){
  .feat::before{
    content:"";position:absolute;inset:0;border-radius:inherit;padding:1.4px;
    background:linear-gradient(135deg,#ff4d1a,#ff8a3c,#ffd166,#ff7a2c);
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
            mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
  }
}