/* Mobile-first refresh for Carpentry Tracker */
:root{
  --bg:#0f172a; --card:#111827; --muted:#94a3b8; --text:#e5e7eb; --accent:#22c55e;
  --danger:#ef4444; --warn:#f59e0b; --border:#1f2937;
  --radius:16px;
  --touch:48px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}
a{color:#60a5fa;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:16px}
header{
  padding:12px 16px;border-bottom:1px solid var(--border);
  position:sticky;top:0;background:rgba(15,23,42,.85);backdrop-filter: blur(8px);z-index:10
}
nav{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
nav a{display:inline-block;padding:10px 12px;border:1px solid transparent;border-radius:999px}
nav a:hover{background:#0b1220;border-color:var(--border)}
/* Mobile: make nav horizontally scrollable pills */
@media (max-width:900px){
  header nav{overflow-x:auto;white-space:nowrap;padding-bottom:6px;scrollbar-width:none}
  header nav::-webkit-scrollbar{display:none}
  nav a{padding:10px 14px;margin-right:6px;border:1px solid var(--border);background:#0b1220}
}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.grid{display:grid;gap:16px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid.two,.grid.three{grid-template-columns:1fr}}

label{display:block;margin:.5rem 0 .25rem;color:var(--muted)}
input,select,textarea,button{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);
  background:#0b1220;color:var(--text);font-size:16px; /* prevent iOS zoom */
  min-height:var(--touch);
}
button{cursor:pointer;border:1px solid #1f2937}
.btn{background:#0b1220}
.btn-primary{background:var(--accent);color:#07210f;border:0;font-weight:700}
.btn-danger{background:var(--danger);color:#fff;border:0}

table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;/* mobile safe */min-width:640px}
th,td{padding:10px;border-bottom:1px solid var(--border)}
th{text-align:left;color:var(--muted)}

.pill{display:inline-block;padding:4px 10px;border-radius:999px;border:1px solid var(--border);font-size:.85rem}
.muted{color:var(--muted)}
.right{margin-left:auto}
.timer{font-size:2rem;font-weight:700;letter-spacing:.5px;margin:6px 0 12px}
.success{color:var(--accent)}
.warning{color:var(--warn)}
.danger{color:var(--danger)}
footer{padding:24px;color:var(--muted);text-align:center}

/* Floating Action Button for quick logging on mobile */
.fab{
  position:fixed;right:16px;bottom:16px;height:56px;min-width:56px;
  display:none;align-items:center;justify-content:center;
  background:var(--accent);color:#07210f;border-radius:999px;
  padding:0 18px;font-weight:800;border:0;box-shadow:0 10px 24px rgba(0,0,0,.35);
}
.fab:hover{filter:brightness(1.05)}
@media (max-width:900px){.fab{display:flex}}

/* Larger tap targets for checkboxes/radios if used */
input[type="checkbox"], input[type="radio"]{width:20px;height:20px}