:root{
  --bg:#eef3f8;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --text:#162033;
  --muted:#64748b;
  --border:#dce3ec;
  --nav:#132238;
  --nav-2:#1d3557;
  --primary:#2f6fed;
  --primary-dark:#2559bf;
  --success:#1f9d55;
  --warning:#d97706;
  --danger:#c2413b;
  --shadow:0 10px 25px rgba(25,42,70,.08);
  --radius:16px;
}

*{box-sizing:border-box}

html,body{margin:0;padding:0}

body{
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,#f7f9fc 0,#eef3f8 180px,#eef3f8 100%);
  color:var(--text);
  min-height:100vh;
}

a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

.topbar{
  background:linear-gradient(135deg,var(--nav),var(--nav-2));
  color:#fff;
  min-height:64px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 22px;
  box-shadow:0 4px 18px rgba(15,23,42,.18);
  position:sticky;
  top:0;
  z-index:20;
}

.brand{
  font-weight:800;
  font-size:1.05rem;
  letter-spacing:.01em;
  white-space:nowrap;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}

.nav-links a{
  color:#e6eefc;
  padding:9px 11px;
  border-radius:9px;
  font-size:.94rem;
  text-decoration:none;
}

.nav-links a:hover{
  color:#fff;
  background:rgba(255,255,255,.10);
}

.nav-user{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:10px;
  color:#dbe7f7;
  font-size:.9rem;
}

.container{
  width:min(1320px,calc(100% - 28px));
  margin:26px auto 50px;
}

.page-head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:16px;
  margin-bottom:18px;
  flex-wrap:wrap;
}

.page-title{
  margin:2px 0 0;
  font-size:clamp(1.7rem,3vw,2.35rem);
  letter-spacing:-.025em;
}

.kicker{
  color:var(--primary);
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.11em;
  font-weight:800;
}

.card{
  background:var(--surface);
  border:1px solid rgba(220,227,236,.95);
  border-radius:var(--radius);
  padding:20px;
  margin-bottom:18px;
  box-shadow:var(--shadow);
}

.card h2,.card h3{margin-top:0}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
}

.grid-2{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}

.metric-card{
  background:linear-gradient(180deg,#fff,#fbfcfe);
}

.metric-label{
  color:var(--muted);
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:800;
}

.metric-value{
  font-size:1.8rem;
  font-weight:800;
  margin:.35rem 0;
}

.muted{color:var(--muted)}

form{margin:0}

.form-row{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:12px;
  margin-bottom:12px;
}

label{
  display:block;
  font-size:.88rem;
  font-weight:700;
  color:#334155;
}

input,select,textarea{
  width:100%;
  border:1px solid #cfd8e4;
  background:#fff;
  color:#111827;
  padding:10px 11px;
  border-radius:10px;
  font:inherit;
  outline:none;
  transition:border-color .15s,box-shadow .15s;
}

input:focus,select:focus,textarea:focus{
  border-color:#7da4ff;
  box-shadow:0 0 0 3px rgba(47,111,237,.13);
}

textarea{min-height:90px;resize:vertical}

button,.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  border:0;
  border-radius:10px;
  padding:10px 14px;
  font:inherit;
  font-weight:700;
  cursor:pointer;
  text-decoration:none;
  transition:transform .08s,background .15s,opacity .15s;
}

button:hover,.btn:hover{text-decoration:none;transform:translateY(-1px)}

.btn-primary,button{
  background:var(--primary);
  color:#fff;
}

.btn-primary:hover,button:hover{background:var(--primary-dark)}

.btn-secondary{
  background:#e8eef6;
  color:#24364f;
}

.btn-success{
  background:var(--success);
  color:#fff;
}

.btn-danger{
  background:var(--danger);
  color:#fff;
}

.btn-small{
  padding:7px 10px;
  font-size:.86rem;
}

.actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
}

th{
  background:#f6f8fb;
  color:#475569;
  font-size:.78rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  font-weight:800;
}

th,td{
  padding:12px 11px;
  text-align:left;
  border-bottom:1px solid #e7ecf2;
  vertical-align:middle;
}

tbody tr:hover{background:#fbfdff}

.badge{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:4px 8px;
  font-size:.75rem;
  font-weight:800;
  background:#e9eff8;
  color:#35516f;
}

.badge-strength{background:#ede9fe;color:#6d28d9}
.badge-cardio{background:#dcfce7;color:#15803d}
.badge-mobility{background:#fef3c7;color:#a16207}
.badge-sport{background:#dbeafe;color:#1d4ed8}
.badge-other{background:#e5e7eb;color:#4b5563}

.progress{
  height:10px;
  background:#e6ebf1;
  border-radius:999px;
  overflow:hidden;
  margin-top:10px;
}

.progress span{
  height:100%;
  display:block;
  background:linear-gradient(90deg,#2f6fed,#58a0ff);
  border-radius:999px;
}

.success,.error,.notice{
  border-radius:12px;
  padding:12px 14px;
  margin-bottom:15px;
  border:1px solid transparent;
}

.success{background:#ecfdf3;color:#17683a;border-color:#bbf7d0}
.error{background:#fff0f0;color:#9f2929;border-color:#fecaca}
.notice{background:#eff6ff;color:#1d4f91;border-color:#bfdbfe}

.toolbar{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  margin-bottom:14px;
}

.empty{
  text-align:center;
  color:var(--muted);
  padding:28px 12px;
}

.calendar{
  display:grid;
  grid-template-columns:repeat(7,minmax(140px,1fr));
  gap:10px;
  overflow-x:auto;
}

.day{
  min-height:145px;
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px;
  background:#fff;
}

.day .date{
  font-weight:800;
  margin-bottom:7px;
}

.pill{
  display:block;
  font-size:.78rem;
  border-radius:8px;
  padding:5px 7px;
  margin:4px 0;
}

.pill.workout{background:#e8f0ff;color:#244b9d}
.pill.meal{background:#eaf8ef;color:#24673a}

@media(max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .nav-user{width:100%;margin-left:0;padding-bottom:10px}
  .topbar{align-items:flex-start;padding-top:12px}
}

@media(max-width:700px){
  .container{width:min(100% - 18px,1320px);margin-top:16px}
  .card{padding:15px;border-radius:13px}
  .nav-links{width:100%}
  .nav-links a{padding:7px 8px}
}
