* { box-sizing: border-box; }
body { font-family: -apple-system, 'Segoe UI', sans-serif; background: #f4f6f8; margin: 0; color: #23324a; }
a { color: #1F6FEB; }
nav.sched-nav { background: #1F355E; color: #fff; padding: 0.85rem 1.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
nav.sched-nav .brand { font-weight: 800; font-size: 1.05rem; }
nav.sched-nav .brand span { font-weight: 400; opacity: 0.7; font-size: 0.85rem; }
nav.sched-nav .links a { color: #cfe0ff; text-decoration: none; margin-left: 1.1rem; font-size: 0.88rem; font-weight: 600; }
nav.sched-nav .links a:hover { color: #fff; text-decoration: underline; }
main { max-width: 920px; margin: 0 auto; padding: 1.75rem 1.25rem 3rem; }
h1 { font-size: 1.5rem; margin: 0 0 0.35rem; }
.welcome { color: #667; margin: 0 0 1.25rem; font-size: 0.92rem; }
.card { background: #fff; border-radius: 10px; padding: 1.4rem; margin-bottom: 1.25rem; box-shadow: 0 1px 6px rgba(0,0,0,0.06); }
.card h2 { margin-top: 0; font-size: 1.1rem; }
.desc { color: #778; font-size: 0.85rem; margin-top: -0.3rem; }
.alert { background: #eafaf0; border: 1.5px solid #86efac; color: #166534; padding: 0.65rem 1rem; border-radius: 8px; font-size: 0.88rem; font-weight: 700; margin-bottom: 1.1rem; }
label { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: #1F355E; margin-bottom: 0.3rem; }
input[type=text], input[type=password], input[type=email], input[type=tel], input[type=time], input[type=date], input[type=number], select, textarea {
  width: 100%; padding: 0.55rem 0.7rem; border: 2px solid #d8e1ea; border-radius: 6px; font-size: 0.9rem; font-family: inherit;
}
.btn { display: inline-block; padding: 0.6rem 1.2rem; border-radius: 6px; border: none; font-weight: 800; font-size: 0.85rem; cursor: pointer; text-decoration: none; }
.btn-primary { background: #1F6FEB; color: #fff; }
.btn-teal { background: #0e9488; color: #fff; }
.btn-danger { background: #dc2626; color: #fff; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.78rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.55rem 0.5rem; border-bottom: 1px solid #eef1f4; }
th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: #778; }
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 99px; font-size: 0.72rem; font-weight: 800; }
.badge-pending { background: #fff7ed; color: #c2410c; }
.badge-approved { background: #f0fdf4; color: #166534; }
.badge-declined { background: #fef2f2; color: #b91c1c; }
.badge-cancelled { background: #f5f5f5; color: #666; }
.badge-completed { background: #f0fafb; color: #0e7490; }
.day-row { display: grid; grid-template-columns: 140px 1fr 1fr; gap: 0.75rem; align-items: center; padding: 0.5rem 0; border-bottom: 1px solid #eef1f4; }
.toggle-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.6rem 0; }