*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:        #1a1a2e;
  --navy-dark:   #0f0f20;
  --gold:        #c9a84c;
  --gold-light:  #e8c96d;
  --surface:     rgba(255,255,255,0.07);
  --surface-2:   rgba(255,255,255,0.08);
  --text:        rgba(255,255,255,0.88);
  --text-muted:  rgba(255,255,255,0.48);

  --body-bg:     #f4f5f7;
  --card-bg:     #ffffff;
  --card-border: #e4e8ee;
  --text-dark:   #1e293b;
  --text-mid:    #64748b;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08);

  --danger:      #dc2626;
  --success:     #16a34a;
  --warning:     #d97706;
  --hk-green:    #2d6a4f;
  --radius:      10px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  background: var(--body-bg);
  color: var(--text-dark);
  font-family: var(--font);
  min-height: 100dvh;
}

button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* Planning tables */
.hk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  table-layout: fixed;
}
.hk-table th {
  background: var(--navy);
  color: var(--text);
  padding: 0.45rem 0.5rem;
  text-align: center;
  font-weight: 600;
  white-space: nowrap;
}
.hk-table th.col-label {
  text-align: left;
  width: 140px;
}
.hk-table td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--card-border);
  text-align: center;
  vertical-align: middle;
}
.hk-table td.col-label {
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
  background: var(--card-bg);
}
.hk-table tfoot td {
  font-weight: 600;
  background: #f8fafc;
}

/* Row accent colours for summary table */
.row-depart { background: #fff8f0; }
.row-stay   { background: #f0f7ff; }
.row-arrive { background: #f0fff5; }
.row-depart td, .row-stay td, .row-arrive td { border-bottom: none; }
.row-group-last td { border-bottom: 2px solid var(--card-border) !important; }

/* Pickup tag */
.pickup-tag {
  color: var(--hk-green);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Delta badges */
.delta-new  { color: var(--success); font-size: 0.72rem; }
.delta-canc { color: var(--danger);  font-size: 0.72rem; }

/* Pickup +/- controls */
.pickup-ctrl {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-top: 2px;
}
.pickup-btn {
  background: none;
  border: 1px solid var(--card-border);
  border-radius: 3px;
  padding: 0 5px;
  line-height: 1.4;
  font-size: 0.8rem;
  color: var(--text-mid);
}
.pickup-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.pickup-num { min-width: 16px; text-align: center; font-size: 0.8rem; font-weight: 600; }

/* Diff cells */
.diff-ok    { color: var(--success); font-weight: 600; }
.diff-under { color: var(--danger);  font-weight: 600; }
.diff-over  { color: var(--warning); font-weight: 600; }

/* Numeric inputs in tables */
.hk-num-input {
  width: 60px;
  border: 1px solid var(--card-border);
  border-radius: 4px;
  padding: 0.3rem 0.4rem;
  font-size: 0.82rem;
  text-align: center;
  background: var(--body-bg);
  color: var(--text-dark);
}
.hk-num-input:focus {
  outline: 2px solid var(--hk-green);
  border-color: transparent;
}

/* Text inputs in tables */
.hk-text-input {
  border: 1px solid var(--card-border);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  font-size: 0.82rem;
  background: var(--body-bg);
  color: var(--text-dark);
  width: 100%;
}
.hk-text-input:focus {
  outline: 2px solid var(--hk-green);
  border-color: transparent;
}

/* Section wrapper with horizontal scroll */
.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}