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

:root {
  --bg: #ffffff;
  --bg2: #f5f5f4;
  --bg3: #f0f0ee;
  --bg-info: #e6f1fb;
  --bg-success: #eaf3de;
  --bg-warning: #faeeda;
  --text: #1a1a18;
  --text2: #5f5e5a;
  --text3: #888780;
  --text-info: #185fa5;
  --text-success: #3b6d11;
  --text-error: #b91c1c;
  --bg-error: #fef2f2;
  --border: rgba(0,0,0,0.12);
  --border2: rgba(0,0,0,0.22);
  --border-info: rgba(24,95,165,0.4);
  --border-error: rgba(185,28,28,0.5);
  --radius-md: 8px;
  --radius-lg: 12px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1c1a;
    --bg2: #252523;
    --bg3: #2c2c2a;
    --bg-info: #042c53;
    --bg-success: #173404;
    --bg-warning: #412402;
    --bg-error: #3b0a0a;
    --text: #f0ede8;
    --text2: #b4b2a9;
    --text3: #888780;
    --text-info: #85b7eb;
    --text-success: #97c459;
    --text-error: #f87171;
    --border: rgba(255,255,255,0.1);
    --border2: rgba(255,255,255,0.2);
    --border-info: rgba(133,183,235,0.4);
    --border-error: rgba(248,113,113,0.5);
    --radius-md: 8px;
    --radius-lg: 12px;
  }
}

body {
  font-family: var(--font);
  background: var(--bg3);
  color: var(--text);
  min-height: 100vh;
  padding: 0;
}

.page-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

/* Header */
.header {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 1rem; padding-bottom: 1.25rem;
  border-bottom: 0.5px solid var(--border); flex-wrap: wrap;
}
.logo {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--bg-info); display: flex; align-items: center;
  justify-content: center; flex-shrink: 0;
}
.logo svg { width: 26px; height: 26px; }
.shop-name { font-size: 19px; font-weight: 600; color: var(--text); }
.shop-sub { font-size: 13px; color: var(--text2); margin-top: 2px; }
.header-right { margin-left: auto; text-align: right; }
.info-chip { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text2); justify-content: flex-end; }
.info-chip + .info-chip { margin-top: 3px; }

/* Trust bar */
.trust-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.trust-badge {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border-radius: var(--radius-md); border: 0.5px solid var(--border);
  background: var(--bg); flex: 1; min-width: 180px;
}
.trust-icon { font-size: 20px; flex-shrink: 0; }
.trust-label { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.3; }
.trust-sub { font-size: 11px; color: var(--text2); margin-top: 1px; }

/* Stepper */
.stepper { display: flex; align-items: flex-start; justify-content: center; margin-bottom: 2rem; }
.s-wrap { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.s-dot {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
  border: 0.5px solid var(--border2); color: var(--text2); background: var(--bg);
  transition: all .2s;
}
.s-dot.active { background: var(--bg-info); color: var(--text-info); border-color: transparent; }
.s-dot.done { background: var(--bg-success); color: var(--text-success); border-color: transparent; }
.s-label { font-size: 11px; color: var(--text3); white-space: nowrap; }
.s-label.active { color: var(--text-info); }
.s-line { width: 48px; height: 0.5px; background: var(--border); margin-top: 15px; }

/* Cards */
.card {
  background: var(--bg); border: 0.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1rem;
}
.sec-title {
  font-size: 11px; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--text2); margin-bottom: 1rem;
}

/* Service type toggle */
.stype-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stype-opt {
  border: 0.5px solid var(--border); border-radius: var(--radius-md);
  padding: 1rem 1.1rem; cursor: pointer; transition: all .15s;
  background: var(--bg); display: flex; align-items: flex-start; gap: 12px;
}
.stype-opt:hover { border-color: var(--border-info); background: var(--bg-info); }
.stype-opt.sel { border: 2px solid var(--border-info); background: var(--bg-info); }
.stype-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.stype-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.stype-desc { font-size: 12px; color: var(--text2); line-height: 1.5; }
.stype-badge {
  display: inline-block; margin-top: 6px; font-size: 11px; padding: 2px 8px;
  border-radius: 99px; background: var(--bg-success); color: var(--text-success);
}

/* Fuel type follow-up */
.fuel-block { margin-top: 1rem; padding-top: 1rem; border-top: 0.5px solid var(--border); }
.fuel-block.hidden { display: none; }
.fuel-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: .75rem; }
.fuel-opt {
  border: 0.5px solid var(--border); border-radius: var(--radius-md);
  padding: .75rem 1rem; cursor: pointer; transition: all .15s;
  background: var(--bg); display: flex; align-items: center; gap: 10px;
}
.fuel-opt:hover { border-color: var(--border-info); background: var(--bg-info); }
.fuel-opt.sel { border: 2px solid var(--border-info); background: var(--bg-info); }
.fuel-icon { font-size: 20px; flex-shrink: 0; }
.fuel-name { font-size: 14px; font-weight: 600; color: var(--text); }

/* Mobile address block */
.mobile-addr { margin-top: 1rem; padding-top: 1rem; border-top: 0.5px solid var(--border); }
.mobile-addr.hidden { display: none; }
.addr-note { font-size: 13px; color: var(--text2); margin-bottom: .75rem; }
.addr-travel-note { font-size: 12px; color: var(--text3); margin-top: .5rem; }

/* Service grid */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.svc {
  border: 0.5px solid var(--border); border-radius: var(--radius-md);
  padding: 1rem 1.1rem; cursor: pointer; transition: all .15s; background: var(--bg);
}
.svc:hover { border-color: var(--border-info); background: var(--bg-info); }
.svc.sel { border: 2px solid var(--border-info); background: var(--bg-info); }
.svc.unavail { opacity: .4; cursor: default; pointer-events: none; }
.svc-icon { font-size: 20px; margin-bottom: 6px; }
.svc-name { font-size: 14px; font-weight: 600; color: var(--text); }
.svc-dur { font-size: 12px; color: var(--text2); margin-top: 2px; }
.svc-price { font-size: 13px; color: var(--text-info); margin-top: 6px; font-weight: 600; }
.svc-tag { font-size: 10px; color: var(--text3); margin-top: 4px; }
.svc-note {
  font-size: 13px; color: var(--text2); margin-bottom: 1rem; padding: 10px 12px;
  background: var(--bg2); border-radius: var(--radius-md);
}
.svc-multi-hint {
  font-size: 12px; color: var(--text3); margin-bottom: .75rem;
  font-style: italic;
}

/* Calendar */
.cal-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.cal-nav button {
  background: none; border: 0.5px solid var(--border2); border-radius: var(--radius-md);
  padding: 5px 14px; cursor: pointer; font-size: 13px; color: var(--text);
}
.cal-nav button:hover { background: var(--bg2); }
.month-lbl { font-size: 15px; font-weight: 600; color: var(--text); }
.day-headers { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; margin-bottom: 4px; }
.dh { text-align: center; font-size: 11px; color: var(--text2); padding: 2px; }
.cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; }
.cal-day {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); font-size: 13px; cursor: pointer;
  border: 0.5px solid transparent; color: var(--text); transition: all .12s;
}
.cal-day:hover:not(.dis):not(.emp) { border-color: var(--border-info); background: var(--bg-info); }
.cal-day.sel { background: var(--bg-info); border-color: var(--border-info); color: var(--text-info); font-weight: 600; }
.cal-day.dis { color: var(--text3); cursor: default; }
.cal-day.emp { cursor: default; }
.cal-day.fully-booked { 
  background: var(--bg-error); color: var(--text-error); cursor: default;
  text-decoration: line-through; opacity: .6;
}
.cal-day.fully-booked:hover { background: var(--bg-error); border-color: transparent; }

/* Time slots */
.time-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.tslot {
  border: 0.5px solid var(--border); border-radius: var(--radius-md);
  padding: 9px 4px; text-align: center; font-size: 13px;
  cursor: pointer; color: var(--text); transition: all .12s;
}
.tslot:hover:not(.una) { border-color: var(--border-info); background: var(--bg-info); }
.tslot.sel { background: var(--bg-info); border: 2px solid var(--border-info); color: var(--text-info); font-weight: 600; }
.tslot.una { color: var(--text3); background: var(--bg2); cursor: default; text-decoration: line-through; }
.tslot.after-hours { border-color: rgba(255,165,0,0.3); background: var(--bg-warning); }
.tslot.after-hours:hover:not(.una) { border-color: rgba(255,140,0,0.6); }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-label { font-size: 13px; color: var(--text2); margin-bottom: 4px; display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.addr-row-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 10px; }
.vehicle-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
input[type=text], input[type=email], input[type=tel], textarea, select {
  width: 100%; padding: 8px 12px;
  border: 0.5px solid var(--border2); border-radius: var(--radius-md);
  background: var(--bg); color: var(--text); font-size: 14px;
  font-family: var(--font); outline: none; transition: border-color .15s;
}
input:focus, textarea:focus { border-color: var(--border-info); box-shadow: 0 0 0 3px rgba(24,95,165,.15); }
input.error { border-color: var(--border-error); box-shadow: 0 0 0 3px rgba(185,28,28,.12); }
textarea { resize: vertical; }
.field-error { font-size: 11px; color: var(--text-error); margin-top: 4px; display: none; }
.field-error.show { display: block; }

/* Summary rows */
.sum-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 9px 0; border-bottom: 0.5px solid var(--border); font-size: 14px;
}
.sum-row:last-child { border: none; }
.sum-lbl { color: var(--text2); }
.sum-val { font-weight: 600; color: var(--text); text-align: right; max-width: 58%; }

/* Pills */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; padding: 3px 10px; border-radius: 99px; font-weight: 600;
}
.pill-dropoff { background: var(--bg-info); color: var(--text-info); }
.pill-mobile { background: var(--bg-success); color: var(--text-success); }
.pill-diesel { background: var(--bg-warning); color: #7a4a00; }

/* Buttons */
.btn-row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 1.5rem; }
.btn {
  padding: 10px 22px; border-radius: var(--radius-md);
  font-size: 14px; cursor: pointer; font-weight: 600;
  transition: background .12s, opacity .12s;
  border: 0.5px solid var(--border2); background: var(--bg); color: var(--text);
  font-family: var(--font);
}
.btn:hover:not(:disabled) { background: var(--bg2); }
.btn.pri {
  background: var(--bg-info); color: var(--text-info); border-color: transparent;
}
.btn.pri:hover:not(:disabled) { opacity: .85; }
.btn:disabled {
  opacity: .35;
  cursor: not-allowed;
  pointer-events: all;
}
.btn.pri:disabled {
  background: var(--bg-info);
  color: var(--text-info);
}

/* Disclaimer */
.disclaimer { font-size: 13px; color: var(--text2); margin-bottom: .5rem; padding: 0 2px; }

/* Success */
.success-wrap { text-align: center; padding: 2.5rem 1.5rem; }
.success-icon {
  width: 60px; height: 60px; border-radius: 50%; background: var(--bg-success);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
}
.success-icon svg { width: 28px; height: 28px; }
.suc-title { font-size: 24px; font-weight: 700; margin-bottom: .4rem; color: var(--text); }
.suc-sub { font-size: 14px; color: var(--text2); margin-bottom: 1.5rem; }
.confirm-box {
  background: var(--bg2); border-radius: var(--radius-md);
  padding: 1rem 1.25rem; margin-bottom: 1rem; text-align: left;
}
.ref { font-size: 12px; color: var(--text3); margin-top: .5rem; }
.ase-footer {
  margin-top: 1.25rem; padding-top: 1rem; border-top: 0.5px solid var(--border);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.ase-footer span { font-size: 13px; color: var(--text2); }

/* Footer */
.site-footer {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 0.5px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem; font-size: 13px; color: var(--text2);
}
.site-footer .badges { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-badge {
  display: flex; align-items: center; gap: 5px; padding: 4px 10px;
  border-radius: 99px; border: 0.5px solid var(--border); font-size: 12px;
}

.hidden { display: none !important; }

/* Calendar download & email status */
.cal-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600; cursor: pointer;
  border: 0.5px solid var(--border2); background: var(--bg);
  color: var(--text); font-family: var(--font); text-decoration: none;
  transition: background .12s;
}
.cal-btn:hover { background: var(--bg2); }
.email-status {
  font-size: 13px; margin-top: .75rem; padding: 8px 12px;
  border-radius: var(--radius-md); text-align: center;
}
.email-status.sending { background: var(--bg2); color: var(--text2); }
.email-status.sent    { background: var(--bg-success); color: var(--text-success); }
.email-status.failed  { background: var(--bg-warning); color: var(--text2); }

@media (max-width: 680px) {
  .stype-toggle { grid-template-columns: 1fr; }
}
@media (max-width: 580px) {
  .form-row { grid-template-columns: 1fr; }
  .vehicle-row { grid-template-columns: 1fr 1fr; }
  .time-grid { grid-template-columns: repeat(3,1fr); }
  .trust-bar { flex-direction: column; }
  .header-right { display: none; }
}