:root{
  --bg:#181715;
  --surface:#221f1c;
  --surface-2:#2b2723;
  --line:#3c3733;
  --text:#efeae1;
  --text-dim:#9a938a;
  --accent:#ff5a24;
  --accent-dim:#c9481c;

  --c-brust:#ff6b6b;
  --c-ruecken:#4fd1c5;
  --c-beine:#ffb84d;
  --c-schultern:#a78bfa;
  --c-arme:#5eb3ff;
  --c-bauch:#c3e552;
  --c-ganzkoerper:#f472b6;
  --c-cardio:#ff0000;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1200px 600px at 15% -10%, #221f1c 0%, var(--bg) 60%),
    var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  min-height:100vh;
  padding:32px 20px 80px;
}
.wrap{max-width:1040px;margin:0 auto;}

/* ---------- Header ---------- */
header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  border-bottom:1px solid var(--line);
  padding-bottom:20px;
  margin-bottom:36px;
  flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px;}
.brand svg{flex-shrink:0;}
h1{
  font-family:'Oswald',sans-serif;
  font-weight:700;
  font-size:42px;
  letter-spacing:1px;
  margin:0;
  line-height:1;
}
h1 span{color:var(--accent);}
.tagline{
  color:var(--text-dim);
  font-size:14px;
  margin-top:6px;
  max-width:360px;
}
.step-label{
  font-family:'Oswald',sans-serif;
  font-size:13px;
  letter-spacing:3px;
  color:var(--text-dim);
  text-transform:uppercase;
}
.header-actions{ display:flex; gap:10px; align-self:center; }
.save-hint{
  text-align:right;
  font-size:12px;
  color:var(--text-dim);
  margin:-24px 0 30px;
  min-height:16px;
  transition:opacity .3s ease;
}
.save-hint.success{ color:var(--accent); }

/* ---------- Layout ---------- */
.grid{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:28px;
  align-items:start;
}
@media (max-width:760px){ .grid{grid-template-columns:1fr;} }

.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
}

/* ---------- Dial (signature element) ---------- */
.dial-panel{ text-align:center; }
.dial-wrap{ position:relative; width:220px; height:220px; margin:10px auto 6px; }
.dial-center{
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  pointer-events:none;
}
.dial-number{
  font-family:'Oswald',sans-serif;
  font-size:64px;
  font-weight:700;
  color:var(--accent);
  line-height:1;
}
.dial-word{
  font-size:12px;
  letter-spacing:3px;
  color:var(--text-dim);
  margin-top:4px;
}
.tick{
  font-family:'Oswald',sans-serif;
  font-size:13px;
  fill:var(--text-dim);
  cursor:pointer;
  user-select:none;
  transition:fill .15s ease;
}
.tick:hover{ fill:var(--text); }
.tick.active{ fill:var(--accent); font-weight:700; }
.tick-dot{ fill:var(--line); transition:fill .15s ease, r .15s ease; }
.tick-dot.active{ fill:var(--accent); }
.needle{ stroke:var(--accent); stroke-width:2; opacity:.85; }

.dial-controls{ display:flex; justify-content:center; gap:10px; margin-top:10px;}
.stepbtn{
  width:34px;height:34px;border-radius:50%;
  background:var(--surface-2); border:1px solid var(--line);
  color:var(--text); font-size:18px; cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.stepbtn:hover{ border-color:var(--accent); color:var(--accent); }

.generate-btn{
  margin-top:18px;
  width:100%;
  padding:14px;
  border:none;
  border-radius:10px;
  background:var(--accent);
  color:#1a1310;
  font-family:'Oswald',sans-serif;
  font-size:16px;
  font-weight:600;
  letter-spacing:1.5px;
  cursor:pointer;
  transition:transform .1s ease, background .15s ease;
}
.generate-btn:hover{ background:#ff6d3d; }
.generate-btn:active{ transform:scale(.98); }
.error-msg{
  margin-top:12px;
  font-size:13px;
  color:var(--accent);
  background:rgba(255,90,36,.08);
  border:1px solid rgba(255,90,36,.35);
  border-radius:8px;
  padding:10px 12px;
  display:none;
}

/* ---------- Category management ---------- */
.cat-manage{
  margin-bottom:20px;
  padding-bottom:16px;
  border-bottom:1px dashed var(--line);
}
.cat-manage-title{
  font-family:'Oswald',sans-serif;
  font-size:14px;
  letter-spacing:1px;
  text-transform:uppercase;
  color:var(--text-dim);
  margin-bottom:10px;
}
.add-cat-form{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.add-cat-form input[type="text"]{
  flex:1; min-width:160px;
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:8px;
  padding:9px 10px;
  font-size:13px;
  font-family:'Inter',sans-serif;
}
.add-cat-form input[type="color"]{
  width:40px; height:36px; padding:2px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--surface-2);
  cursor:pointer;
}
.add-cat-form button{
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:8px;
  padding:9px 14px;
  cursor:pointer;
  font-size:13px;
  font-weight:600;
}
.add-cat-form button:hover{ border-color:var(--accent); color:var(--accent); }
.cat-del-btn{
  margin-left:auto;
  background:none;
  border:none;
  color:var(--text-dim);
  cursor:pointer;
  font-size:15px;
  padding:2px 4px;
  line-height:1;
}
.cat-del-btn:hover{ color:var(--accent); }

/* ---------- Exercise catalog ---------- */
.cat-group{ margin-bottom:16px; }
.cat-group:last-child{ margin-bottom:0; }
.cat-title{
  display:flex; align-items:center; gap:8px;
  font-family:'Oswald',sans-serif;
  font-size:14px;
  letter-spacing:1px;
  text-transform:uppercase;
  margin-bottom:8px;
  color:var(--text-dim);
}
.dot{ width:9px;height:9px;border-radius:50%; flex-shrink:0; }
.chip-row{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  display:flex; align-items:center; gap:6px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:20px;
  padding:6px 8px 6px 12px;
  font-size:13px;
}
.chip button{
  background:none;border:none;color:var(--text-dim);
  cursor:pointer;font-size:14px;line-height:1;padding:2px;
}
.chip button:hover{ color:var(--accent); }

.add-form{
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line);
  display:flex; gap:8px; flex-wrap:wrap;
}
.add-form input, .add-form select{
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:8px;
  padding:9px 10px;
  font-size:13px;
  font-family:'Inter',sans-serif;
}
.add-form input{ flex:1; min-width:160px; }
.add-form button{
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:8px;
  padding:9px 14px;
  cursor:pointer;
  font-size:13px;
  font-weight:600;
}
.add-form button:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- Plan ---------- */
#plan-section{ margin-top:40px; display:none; }
.plan-header{
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:18px; flex-wrap:wrap; gap:10px;
}
.plan-header h2{
  font-family:'Oswald',sans-serif;
  font-size:24px; margin:0; letter-spacing:.5px;
}
.plan-actions{ display:flex; gap:10px; }
.ghost-btn{
  background:none;
  border:1px solid var(--line);
  color:var(--text-dim);
  border-radius:8px;
  padding:9px 14px;
  font-size:13px;
  cursor:pointer;
}
.ghost-btn:hover{ border-color:var(--accent); color:var(--accent); }

.round-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px 18px;
  margin-bottom:12px;
  display:grid;
  grid-template-columns:56px 1fr 32px 1fr;
  align-items:center;
  gap:14px;
}
@media (max-width:640px){
  .round-card{ grid-template-columns:40px 1fr; grid-template-rows:auto auto auto; }
  .round-card .divider{ display:none; }
}
.round-num{
  font-family:'Oswald',sans-serif;
  font-size:28px;
  font-weight:700;
  color:var(--text-dim);
  text-align:center;
}
.slot{ display:flex; flex-direction:column; gap:6px; }
.slot-cat{
  display:flex; align-items:center; gap:6px;
  font-size:11px; letter-spacing:1px; text-transform:uppercase;
  color:var(--text-dim);
}
.slot select{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:8px;
  padding:10px 10px;
  font-size:14px;
  font-family:'Inter',sans-serif;
  font-weight:500;
}
.divider{ display:flex; align-items:center; justify-content:center; opacity:.6;}

footer{
  text-align:center;
  color:var(--text-dim);
  font-size:12px;
  margin-top:50px;
}