/* ==========================================================================
   Booking portal — shared base + public portal.
   Brand: Farmacia Quinto Stampi (farmaciaquintostampi.it): white pages,
   green #147841, sage #6bab89, green→teal gradients, Montserrat headings
   (uppercase, bold) over Open Sans body text.
   ========================================================================== */

:root {
  --paper: #f4f7f5;          /* page background */
  --paper-2: #fafcfb;        /* inputs / subtle fills */
  --card: #ffffff;
  --ink: #333333;            /* site body text */
  --ink-2: #4d5652;
  --muted: #7a817e;
  --line: #dfe5e2;
  --line-2: #edf1ef;
  --green: #147841;          /* brand primary */
  --green-deep: #0e5a31;
  --green-ink: #ffffff;
  --green-tint: #e6f2eb;
  --green-glow: rgba(20, 120, 65, 0.18);
  --sage: #6bab89;
  --teal: #50afac;
  --grad: linear-gradient(40deg, #61ab70 0%, #50afac 93%);
  --grad-deep: linear-gradient(53deg, #256f4f 24%, #0695a2 66%);
  /* darker variant of the site gradient: keeps white text >= 4.5:1 */
  --grad-bar: linear-gradient(53deg, #1f5e43 20%, #057b86 80%);
  --terra: #b4472f;
  --terra-tint: #fbe9e4;
  --amber: #a26a05;

  --serif: 'Montserrat Variable', 'Montserrat', 'Segoe UI', sans-serif;   /* display */
  --sans: 'Open Sans Variable', 'Open Sans', 'Segoe UI', system-ui, sans-serif;

  --r-sm: 8px;
  --r: 12px;
  --r-lg: 18px;
  --shadow: 0 1px 2px rgba(20, 40, 30, 0.05), 0 12px 32px -16px rgba(20, 60, 40, 0.22);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; background: var(--paper); }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(1000px 420px at 100% 0, rgba(80, 175, 172, 0.10), transparent 70%),
    radial-gradient(900px 420px at 0 0, rgba(97, 171, 112, 0.10), transparent 70%),
    var(--paper);
}

h1, h2, h3 { font-family: var(--serif); font-weight: 700; margin: 0; letter-spacing: 0; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-deep); }
::selection { background: var(--green); color: #fff; }
:focus-visible { outline: 3px solid var(--green-glow); outline-offset: 2px; box-shadow: 0 0 0 1.5px var(--green); }

.wrap { width: min(820px, 100% - 32px); margin-inline: auto; }

/* ---------------------------------------------------------------- header (mirrors the main site) */
.infobar { background: var(--grad-bar); color: #fff; font-size: 0.82rem; }
.infobar .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 18px; padding: 7px 0; }
.infobar b { font-weight: 700; }
.infobar a { color: #fff; text-decoration: none; }
.infobar a:hover { text-decoration: underline; }

.masthead { background: #fff; border-bottom: 1px solid var(--line); }
.masthead .wrap { display: flex; align-items: center; gap: 16px; padding: 14px 0; }
.logo { display: block; height: 52px; width: auto; }
.masthead .back {
  margin-left: auto; font-family: var(--serif); font-weight: 600; font-size: 0.78rem;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; color: var(--muted);
  white-space: nowrap;
}
.masthead .back:hover { color: var(--green); }

.hero { padding: 34px 0 22px; }
.eyebrow {
  display: inline-block; font-family: var(--serif); font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--sage); margin-bottom: 8px;
}
.hero h1 {
  font-size: clamp(1.8rem, 5.6vw, 2.8rem);
  line-height: 1.08;
  text-transform: uppercase;
  background: var(--grad-deep);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero p { margin: 12px 0 0; max-width: 52ch; color: var(--ink-2); font-size: 1.02rem; }

/* ---------------------------------------------------------------- steps */
.booking { display: grid; gap: 14px; padding-bottom: 40px; }

.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: 20px 22px 22px;
  transition: opacity 0.35s var(--ease), filter 0.35s var(--ease);
  animation: rise 0.55s var(--ease) both;
}
.step:nth-child(2) { animation-delay: 0.05s; }
.step:nth-child(3) { animation-delay: 0.1s; }
.step:nth-child(4) { animation-delay: 0.15s; }
.step.locked { opacity: 0.5; filter: grayscale(0.6); pointer-events: none; }
.step.locked .step-body { display: none; }

.step-head { display: flex; align-items: center; gap: 12px; }
.step-num {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--green); color: #fff;
  font-family: var(--serif); font-size: 0.85rem; font-weight: 700;
}
.step.locked .step-num { background: var(--line); color: var(--muted); }
.step-title { font-size: 1.02rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); }
.step-pick { margin-left: auto; font-size: 0.9rem; color: var(--green); font-weight: 600; text-align: right; }
.step-body { margin-top: 18px; }
.hint { margin: 0 0 12px; color: var(--muted); font-size: 0.92rem; }

@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- calendar */
.cal-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.cal-btn {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: #fff;
  display: grid; place-items: center; cursor: pointer; color: var(--ink); font: inherit; font-size: 1.1rem;
  transition: border-color 0.15s, background 0.15s;
}
.cal-btn:hover:not(:disabled) { border-color: var(--green); color: var(--green); }
.cal-btn:disabled { opacity: 0.3; cursor: default; }
.cal-range { font-family: var(--serif); font-weight: 600; font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; text-align: center; }

.cal-months { display: grid; grid-template-columns: repeat(var(--months, 1), minmax(0, 1fr)); gap: 26px; }
.cal-title { font-family: var(--serif); font-weight: 700; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; text-align: center; margin-bottom: 8px; color: var(--ink); }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal-dow { text-align: center; font-size: 0.7rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; padding-bottom: 4px; }
.cal-day {
  aspect-ratio: 1 / 1; min-height: 40px;
  border-radius: 10px; border: 1px solid transparent;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0;
  font: inherit; font-size: 0.92rem; font-variant-numeric: tabular-nums;
  background: var(--paper-2); color: #a3aaa6;           /* neutral: no appointments */
  padding: 0;
}
.cal-day .free { font-size: 0.62rem; font-weight: 700; line-height: 1; margin-top: 2px; }
.cal-day.past { background: transparent; color: #c9cecb; }
.cal-day.today { border-color: var(--line); }
.cal-day.avail {
  background: linear-gradient(160deg, #e1f2e6, #d3ece9); border-color: #9fcfb3;
  color: var(--green-deep); font-weight: 700; cursor: pointer;
  transition: transform 0.15s var(--ease), box-shadow 0.15s, border-color 0.15s;
}
.cal-day.avail:hover { transform: translateY(-2px); border-color: var(--green); box-shadow: 0 8px 16px -10px rgba(20, 120, 65, 0.7); }
.cal-day.avail .free { color: var(--green); }
.cal-day.full {
  color: var(--muted); font-weight: 600;
  background: repeating-linear-gradient(-45deg, #eef1ef 0 5px, #e3e8e5 5px 10px);
  cursor: not-allowed;
}
.cal-day.full .free { color: var(--muted); font-weight: 600; }
.cal-day[aria-pressed='true'] { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--green); }
.cal-day[aria-pressed='true'] .free { color: #fff; }
.cal-pad { aspect-ratio: 1 / 1; }

.cal-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 16px; font-size: 0.8rem; color: var(--muted); }
.cal-legend span { display: inline-flex; align-items: center; gap: 7px; }
.cal-legend i { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.cal-legend .l-avail { background: linear-gradient(160deg, #e1f2e6, #d3ece9); border: 1px solid #9fcfb3; }
.cal-legend .l-full { background: repeating-linear-gradient(-45deg, #eef1ef 0 3px, #d9dfdb 3px 6px); }
.cal-legend .l-none { background: var(--paper-2); border: 1px solid var(--line); }

/* ---------------------------------------------------------------- time slots */
.slot-group + .slot-group { margin-top: 16px; }
.slot-group-label { font-family: var(--serif); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.slot {
  border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff;
  padding: 10px 6px 8px; cursor: pointer; font: inherit; color: inherit;
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  transition: border-color 0.15s, background 0.15s, transform 0.15s var(--ease);
}
.slot:hover:not(:disabled) { border-color: var(--green); transform: translateY(-1px); }
.slot .t { font-family: var(--serif); font-weight: 700; font-size: 1rem; font-variant-numeric: tabular-nums; }
.slot .p { font-size: 0.72rem; color: var(--green); font-weight: 600; }
.slot:disabled { cursor: not-allowed; background: var(--paper-2); color: #aab1ad; text-decoration: line-through; }
.slot:disabled .p { color: #aab1ad; text-decoration: none; }
.slot[aria-pressed='true'] { background: var(--green); border-color: var(--green); color: #fff; }
.slot[aria-pressed='true'] .p { color: #fff; }

/* ---------------------------------------------------------------- vaccine check-cards */
.vaccines { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.check-card { position: relative; display: block; cursor: pointer; }
.check-card input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.check-card span {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff;
  padding: 12px; font-weight: 600;
  transition: border-color 0.15s, background 0.15s;
}
.check-card span::before {
  content: ''; width: 20px; height: 20px; flex: none; border-radius: 6px;
  border: 1.5px solid #c6cfca; background: #fff center / 14px no-repeat;
  transition: background-color 0.15s, border-color 0.15s;
}
.check-card:hover span { border-color: var(--green); }
.check-card input:checked + span { border-color: var(--green); background: var(--green-tint); }
.check-card input:checked + span::before {
  background-color: var(--green); border-color: var(--green);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3.2 3L13 4.5' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.check-card input:focus-visible + span { box-shadow: 0 0 0 3px var(--green-glow); }

/* ---------------------------------------------------------------- form */
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label, .label { font-size: 0.82rem; font-weight: 700; color: var(--ink-2); }
.field small { color: var(--muted); font-size: 0.8rem; }
input[type='text'], input[type='tel'], input[type='email'], input[type='password'],
input[type='date'], input[type='time'], input[type='number'], select {
  font: inherit; color: var(--ink);
  width: 100%;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--paper-2);
  padding: 11px 12px;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
input:focus, select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-glow); background: #fff; }
input.cf { text-transform: uppercase; letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }
input[aria-invalid='true'] { border-color: var(--terra); box-shadow: 0 0 0 3px rgba(180, 71, 47, 0.12); }

.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 0.9rem; color: var(--ink-2); }
.consent input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--green); flex: none; }

.btn {
  font-family: var(--serif); font-weight: 700; font-size: 0.86rem; letter-spacing: 0.05em; text-transform: uppercase;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 999px;
  padding: 12px 22px;
  transition: background 0.15s, transform 0.15s var(--ease), box-shadow 0.15s, border-color 0.15s, filter 0.15s;
  text-decoration: none;
}
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px -10px rgba(20, 120, 65, 0.8); }
.btn-primary:hover { background: var(--green-deep); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-danger { background: var(--terra); color: #fff; }
.btn-danger:hover { background: #973a25; color: #fff; }
.btn-block { width: 100%; margin-top: 18px; padding: 15px 22px; font-size: 0.95rem; }

.alert {
  border-radius: var(--r-sm); padding: 12px 14px; margin-top: 14px; font-size: 0.93rem;
  background: var(--terra-tint); color: #7a2b1a; border: 1px solid #efc9bd;
}
#time-error { margin: 0 0 14px; }
.alert.ok { background: var(--green-tint); color: var(--green-deep); border-color: #bfdcc9; }

.empty {
  text-align: center; padding: 30px 16px; color: var(--muted);
  border: 1.5px dashed var(--line); border-radius: var(--r);
}
.empty strong { display: block; font-family: var(--serif); font-size: 1rem; text-transform: uppercase; color: var(--ink); margin-bottom: 4px; }

.loading { color: var(--muted); font-size: 0.95rem; }

/* ---------------------------------------------------------------- receipt */
.receipt {
  position: relative;
  background: var(--card);
  border-radius: 4px;
  padding: 34px 26px 30px;
  margin: 26px 0 40px;
  box-shadow: var(--shadow);
  /* perforated top & bottom edges */
  -webkit-mask: radial-gradient(circle 7px at 50% 0, transparent 98%, #000) top / 22px 51% repeat-x,
                radial-gradient(circle 7px at 50% 100%, transparent 98%, #000) bottom / 22px 51% repeat-x;
          mask: radial-gradient(circle 7px at 50% 0, transparent 98%, #000) top / 22px 51% repeat-x,
                radial-gradient(circle 7px at 50% 100%, transparent 98%, #000) bottom / 22px 51% repeat-x;
  animation: rise 0.55s var(--ease) both;
}
.receipt::before { content: ''; position: absolute; inset: 0 0 auto; height: 6px; background: var(--grad); }
.receipt-top { display: flex; align-items: center; gap: 10px; color: var(--green); font-family: var(--serif); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; }
.receipt-top svg { width: 24px; height: 24px; }
.receipt h2 { font-size: clamp(1.4rem, 4.5vw, 1.9rem); margin-top: 10px; }
.receipt .when {
  margin: 18px 0; padding: 16px 0; border-block: 1.5px dashed var(--line);
  display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; align-items: baseline;
}
.receipt .when dt { font-family: var(--serif); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.receipt .when dd { margin: 0; font-weight: 600; }
.receipt .when dd.big { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; color: var(--green-deep); text-transform: capitalize; }
.code-box { text-align: center; background: var(--paper); border-radius: var(--r); padding: 16px 12px; }
.code-box .label { font-family: var(--serif); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.code-box .code {
  font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
  font-size: clamp(1.6rem, 7vw, 2.2rem); letter-spacing: 0.22em; font-weight: 700; color: var(--green-deep);
  margin: 2px 0;
}
.code-box p { margin: 6px 0 0; font-size: 0.88rem; color: var(--ink-2); }
.receipt .hint { margin: 14px 0 0; }
.receipt .actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { display: inline-block; font-size: 0.78rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--green-tint); color: var(--green-deep); }
.tag.off { background: var(--line-2); color: var(--muted); }

/* ---------------------------------------------------------------- prose (privacy) */
.prose { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; margin-bottom: 40px; box-shadow: var(--shadow); }
.prose h2 { font-size: 0.92rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--green); margin: 24px 0 6px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink-2); }
.prose .updated { font-size: 0.85rem; color: var(--muted); margin-top: 24px; }

/* ---------------------------------------------------------------- footer (mirrors the main site) */
.site-foot { background: #293340; color: #c3cbd3; font-size: 0.82rem; margin-top: 20px; }
.site-foot .wrap { padding: 22px 0 26px; display: grid; gap: 10px; }
.site-foot .links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.site-foot a { color: #fff; }
.site-foot .legal { color: #9aa4ae; line-height: 1.6; }

@media (max-width: 560px) {
  .fields { grid-template-columns: 1fr; }
  .step { padding: 16px 14px 18px; border-radius: var(--r); }
  .step-head { flex-wrap: wrap; }
  .step-pick { margin-left: 0; width: 100%; text-align: left; padding-left: 42px; margin-top: -4px; }
  .logo { height: 40px; }
  .masthead .back { display: none; }
  .receipt { padding: 30px 18px 26px; }
  .cal-grid { gap: 3px; }
  .cal-day { border-radius: 8px; font-size: 0.86rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media print {
  body { background: #fff; }
  .infobar, .masthead .back, .hero, .site-foot, .no-print { display: none !important; }
  .masthead { border: 0; }
  .receipt { box-shadow: none; -webkit-mask: none; mask: none; border: 1px solid #999; }
}