/* Experienced, modern look — compact, clear, and responsive */
:root{
  --bg:#f6f8fb;
  --card:#ffffff;
  --muted:#64748b;
  --text:#0f172a;
  --primary:#334155;    /* deep slate for header */
  --accent:#059669;     /* green accent */
  --indigo:#4f46e5;
  --danger:#ef4444;
  --radius:10px;
  --gap:16px;
  --shadow: 0 8px 20px rgba(15,23,42,0.06);
  --glass: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0.95));
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  flex-direction:column;
  min-height:100vh;
}

/* Header */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 28px;
  background:var(--primary);
  color:#fff;
  box-shadow:0 6px 18px rgba(15,23,42,0.08);
  position:sticky; top:0; z-index:50;
}
.brand h1{margin:0;font-size:20px;letter-spacing:0.2px}
.brand .tag{font-size:12px;color:rgba(255,255,255,0.9);margin-top:4px}

/* Header actions */
.header-actions{display:flex;gap:10px;align-items:center}
.btn{
  background:var(--indigo);
  color:#fff;
  border:none;
  padding:10px 14px;
  border-radius:8px;
  cursor:pointer;
  font-weight:600;
  font-size:14px;
  transition:transform .12s ease,box-shadow .12s;
  box-shadow:0 6px 14px rgba(79,70,229,0.12);
}
.btn.small{padding:8px 10px;font-size:13px}
.btn.ghost{
  background:transparent;
  color:rgba(255,255,255,0.9);
  box-shadow:none;
  border:1px solid rgba(255,255,255,0.08);
}
.btn:hover{transform:translateY(-2px)}
.btn.ghost:hover{background:rgba(255,255,255,0.03)}

/* Layout */
.container{
  max-width:1200px;
  width:100%;
  margin:28px auto;
  padding:0 20px;
  display:grid;
  grid-template-columns:320px 1fr;
  gap:var(--gap);
  align-items:start;
}

/* Columns */
.col-left{display:flex;flex-direction:column;gap:var(--gap)}
.col-right{display:flex;flex-direction:column;gap:var(--gap)}

/* Card */
.card{
  background:var(--card);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
  border:1px solid rgba(15,23,42,0.03);
}
.form-card .hint{font-size:12px;color:var(--muted);margin-top:8px}

/* Form layout */
label{display:block;font-weight:600;color:var(--muted);font-size:13px;margin:8px 0 6px}
input[type="text"],input[type="email"],input[type="tel"],input[type="date"],input[type="time"],select{
  width:100%;
  border:1px solid #e6eef8;
  background:linear-gradient(180deg,#fff,#fbfdff);
  padding:10px 12px;border-radius:8px;font-size:14px;color:var(--text);
  transition:box-shadow .12s,border-color .12s;
}
.row{display:flex;gap:10px}
.row .col{flex:1}
input:focus,select:focus{outline:none;border-color:var(--indigo);box-shadow:0 6px 18px rgba(79,70,229,0.08)}

/* Filters */
.filters-card .filter-row{display:flex;gap:10px;margin-bottom:10px}
.filters-card input, .filters-card select{flex:1}

/* Booking list */
.list-card h2{display:flex;align-items:center;justify-content:space-between;gap:12px}
.stats{display:flex;gap:10px;margin-bottom:12px}
.stats div{flex:1;background:linear-gradient(180deg,#fbfeff,#f6fbf8);padding:10px;border-radius:8px;text-align:center;border:1px solid rgba(5,150,105,0.05)}
.stats strong{display:block;font-size:18px;color:var(--indigo)}
.muted{color:var(--muted);font-size:14px;margin-top:12px;text-align:center}

/* Booking card (component) */
.booking-list{display:grid;gap:12px}
.booking{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:12px;
  border-radius:10px;
  background:linear-gradient(180deg,#fff,#fbfdff);
  border:1px solid rgba(15,23,42,0.04);
  align-items:center;
}
.booking .left{flex:1;min-width:0}
.title{font-weight:700;color:var(--indigo);font-size:15px;margin-bottom:6px}
.meta{font-size:13px;color:var(--muted)}
.when{font-size:13px;color:#0f172a;margin-bottom:6px}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px;color:#fff}
.badge.pending{background:#f59e0b}
.badge.confirmed{background:var(--accent)}
.badge.cancelled{background:var(--danger)}

/* actions */
.actions{display:flex;gap:8px;align-items:center}
.icon-btn{
  border:1px solid rgba(15,23,42,0.06);
  background:transparent;padding:8px;border-radius:8px;cursor:pointer;font-weight:700;color:var(--muted)
}
.icon-btn:hover{background:#f3f4f6;color:var(--text)}

/* Footer */
.site-footer{text-align:center;padding:16px 0;background:transparent;color:var(--muted);font-size:13px;border-top:1px solid rgba(15,23,42,0.02);margin-top:30px}

/* Responsive */
@media (max-width:960px){
  .container{grid-template-columns:1fr; padding:0 14px}
  .header-actions{display:flex;gap:8px}
  .brand .tag{display:none}
}