/* Photo Booking Kodak — Charte Graphique Kodak Express Lille */
:root {
  --kx-red: #de1e1e;
  --kx-red-hover: #b91515;
  --kx-yellow: #FAB617;
  --kx-yellow-hover: #d49a13;
  --kx-dark: #111111;
  --kx-gray: #f4f4f4;
  --kx-text: #374151;
  --kx-text-light: #666666;
  --kx-white: #ffffff;
  --kx-border: #e5e7eb;
  --kx-success: #16a34a;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 5px 15px rgba(0,0,0,0.08);
  --shadow-lg: 0 15px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-full: 50px;
}

#pb-booking-root {
  font-family: 'Montserrat', sans-serif;
  color: var(--kx-text);
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 0;
}
#pb-booking-root *, #pb-booking-root *::before, #pb-booking-root *::after {
  box-sizing: border-box;
}

/* PROGRESS BAR */
.pb-progress { display: flex; justify-content: center; align-items: center; margin-bottom: 36px; flex-wrap: wrap; gap: 0; }
.pb-progress-step { display: flex; align-items: center; gap: 8px; cursor: pointer; transition: opacity .3s; }
.pb-progress-step.disabled { opacity: .35; pointer-events: none; }
.pb-step-circle {
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .82rem; border: 2px solid var(--kx-border); background: #fff; color: var(--kx-text-light); transition: all .3s;
}
.pb-progress-step.active .pb-step-circle { background: var(--kx-red); border-color: var(--kx-red); color: #fff; }
.pb-progress-step.completed .pb-step-circle { background: var(--kx-success); border-color: var(--kx-success); color: #fff; }
.pb-step-label { font-size: .72rem; color: var(--kx-text-light); font-weight: 800; text-transform: uppercase; letter-spacing: .3px; }
.pb-progress-step.active .pb-step-label { color: var(--kx-dark); }
.pb-step-connector { width: 36px; height: 2px; background: var(--kx-border); margin: 0 10px; }
.pb-step-connector.completed { background: var(--kx-success); }

/* STEPS */
.pb-step { display: none; animation: pbFadeIn .35s ease; }
.pb-step.active { display: block; }
@keyframes pbFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.pb-step-title { font-size: 1.55rem; font-weight: 900; color: var(--kx-dark); margin-bottom: 6px; }
.pb-step-title span { color: var(--kx-red); }
.pb-step-subtitle { font-size: .92rem; color: var(--kx-text-light); margin-bottom: 26px; line-height: 1.6; }

/* SERVICES GRID */
.pb-services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.pb-service-card {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm);
  border: 2px solid transparent; overflow: hidden; cursor: pointer; transition: all .3s;
}
.pb-service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--kx-yellow); }
.pb-service-card.selected { border-color: var(--kx-red); }
.pb-service-icon {
  width: 100%; height: 120px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1a1a2e, var(--kx-red)); color: #fff; font-size: 2.8rem;
}
.pb-service-body { padding: 16px 20px; }
.pb-service-name { font-size: .95rem; font-weight: 800; color: var(--kx-dark); margin-bottom: 5px; }
.pb-service-desc { font-size: .8rem; color: var(--kx-text-light); margin-bottom: 12px; line-height: 1.6; }
.pb-service-meta { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--kx-border); padding-top: 10px; }
.pb-service-price { font-size: 1.2rem; font-weight: 900; color: var(--kx-red); }
.pb-service-duration { font-size: .74rem; color: var(--kx-text-light); font-weight: 700; }

/* STUDIO CARDS */
.pb-studio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 780px; margin: 0 auto; }
@media (max-width: 600px) { .pb-studio-grid { grid-template-columns: 1fr; } }
.pb-studio-card {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-md);
  border: 2px solid transparent; cursor: pointer; transition: all .3s; overflow: hidden;
}
.pb-studio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--kx-yellow); }
.pb-studio-card.selected { border-color: var(--kx-red); }
.pb-studio-img {
  width: 100%; height: 140px; display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: #fff;
}
.pb-studio-body { padding: 18px 22px; }
.pb-studio-name { font-size: 1.1rem; font-weight: 900; color: var(--kx-dark); margin-bottom: 8px; }
.pb-studio-address { font-size: .82rem; color: var(--kx-text-light); line-height: 1.5; }

/* CALENDAR */
.pb-studio-banner {
  display: flex; align-items: center; gap: 12px; background: var(--kx-gray);
  border-radius: 12px; padding: 14px 20px; margin-bottom: 22px; border-left: 4px solid var(--kx-yellow);
}
.pb-studio-banner .pb-icon { font-size: 1.4rem; }
.pb-studio-banner .pb-info { font-size: .82rem; flex: 1; }
.pb-studio-banner .pb-change {
  font-size: .72rem; font-weight: 800; color: var(--kx-red); cursor: pointer; text-transform: uppercase;
}
.pb-studio-banner .pb-change:hover { text-decoration: underline; }

.pb-calendar {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 26px; border: 1px solid var(--kx-border);
}
.pb-cal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.pb-cal-header h3 { font-size: 1.02rem; font-weight: 800; color: var(--kx-dark); margin: 0; }
.pb-cal-nav {
  background: #fff; border: 1px solid var(--kx-border); border-radius: 10px;
  padding: 8px 16px; cursor: pointer; font-size: .8rem; font-weight: 800;
  font-family: 'Montserrat', sans-serif; color: var(--kx-dark);
}
.pb-cal-nav:hover { background: var(--kx-yellow); border-color: var(--kx-yellow); }
.pb-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.pb-cal-dayname {
  text-align: center; font-size: .68rem; font-weight: 800; color: var(--kx-text-light);
  padding: 8px 0; text-transform: uppercase; letter-spacing: .5px;
}
.pb-cal-day {
  text-align: center; padding: 10px 4px; border-radius: 10px; font-size: .84rem;
  font-weight: 700; cursor: pointer; transition: all .2s; position: relative;
}
.pb-cal-day:hover:not(.disabled):not(.empty) { background: #fff5f5; color: var(--kx-red); }
.pb-cal-day.disabled { color: #ccc; cursor: default; }
.pb-cal-day.empty { cursor: default; }
.pb-cal-day.available::after {
  content: ''; width: 5px; height: 5px; background: var(--kx-success); border-radius: 50%;
  position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%);
}
.pb-cal-day.selected { background: var(--kx-red); color: #fff; }
.pb-cal-day.selected::after { background: #fff; }
.pb-cal-day.today { border: 2px solid var(--kx-red); font-weight: 900; }

/* TIME SLOTS */
.pb-slots-wrapper { margin-top: 22px; }
.pb-slots-title { font-size: .86rem; font-weight: 800; margin-bottom: 12px; color: var(--kx-dark); text-transform: uppercase; }
.pb-slots { display: flex; gap: 10px; flex-wrap: wrap; }
.pb-slot {
  padding: 10px 20px; border: 1px solid var(--kx-border); border-radius: 10px; cursor: pointer;
  font-size: .84rem; font-weight: 800; background: #fff; font-family: 'Montserrat', sans-serif; color: var(--kx-dark);
}
.pb-slot:hover:not(.disabled) { border-color: var(--kx-red); color: var(--kx-red); }
.pb-slot.selected { background: var(--kx-red); color: #fff; border-color: var(--kx-red); }
.pb-slot.disabled { opacity: .35; cursor: not-allowed; text-decoration: line-through; }
.pb-slot .pb-slot-tag { display: block; font-size: .58rem; font-weight: 700; color: #b00; text-transform: uppercase; margin-top: 2px; }
.pb-slot.selected .pb-slot-tag { color: #fcc; }

/* CHECKOUT */
.pb-checkout-grid { display: grid; grid-template-columns: 1fr 360px; gap: 28px; }
@media (max-width: 820px) { .pb-checkout-grid { grid-template-columns: 1fr; } }
.pb-form-section {
  background: #fff; border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--kx-border);
}
.pb-form-group { margin-bottom: 15px; }
.pb-form-group label {
  display: block; font-size: .76rem; font-weight: 800; margin-bottom: 6px; color: var(--kx-dark);
  text-transform: uppercase; letter-spacing: .3px;
}
.pb-form-group input, .pb-form-group textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--kx-border); border-radius: 10px;
  font-size: .87rem; font-family: 'Montserrat', sans-serif; color: var(--kx-dark);
}
.pb-form-group input:focus, .pb-form-group textarea:focus { outline: none; border-color: var(--kx-red); }
.pb-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pb-consent { display: flex; align-items: flex-start; gap: 10px; margin-top: 16px; font-size: .76rem; color: var(--kx-text-light); line-height: 1.5; }
.pb-consent input[type=checkbox] { margin-top: 3px; accent-color: var(--kx-red); }

/* RECAP */
.pb-recap {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 24px; position: sticky; top: 20px; border: 1px solid var(--kx-border);
}
.pb-recap h3 {
  font-size: .92rem; font-weight: 900; text-transform: uppercase; letter-spacing: .5px;
  margin: 0 0 16px 0; padding-bottom: 10px; border-bottom: 2px solid var(--kx-border); color: var(--kx-dark);
}
.pb-recap-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; font-size: .84rem; }
.pb-recap-row .pb-label { color: var(--kx-text-light); font-weight: 500; }
.pb-recap-row .pb-value { font-weight: 800; color: var(--kx-dark); text-align: right; max-width: 60%; }
.pb-recap-divider { height: 1px; background: var(--kx-border); margin: 10px 0; }
.pb-recap-total { font-size: 1.35rem; font-weight: 900; color: var(--kx-red); text-align: right; }
.pb-recap-deposit { font-size: .82rem; color: var(--kx-text-light); text-align: right; margin-top: 4px; }

/* BUTTONS */
.pb-btn {
  padding: 13px 26px; border-radius: var(--radius-full); border: none; font-size: .82rem;
  font-weight: 800; cursor: pointer; transition: all .3s; display: inline-flex; align-items: center;
  gap: 8px; text-transform: uppercase; letter-spacing: .5px; font-family: 'Montserrat', sans-serif;
}
.pb-btn-primary { background: var(--kx-red); color: #fff; box-shadow: 0 4px 15px rgba(222,30,30,.3); }
.pb-btn-primary:hover { background: var(--kx-yellow); color: var(--kx-dark); transform: translateY(-2px); }
.pb-btn-primary:disabled { opacity: .4; cursor: default; transform: none; }
.pb-btn-outline { background: transparent; color: var(--kx-dark); border: 2px solid var(--kx-border); }
.pb-btn-outline:hover { border-color: var(--kx-dark); }
.pb-btn-pay {
  width: 100%; justify-content: center; padding: 15px; font-size: .88rem; margin-top: 16px;
  background: var(--kx-dark); color: #fff; border-radius: 12px;
}
.pb-btn-pay:hover { background: var(--kx-red); }
.pb-btn-pay:disabled { opacity: .4; cursor: default; }
.pb-step-actions { display: flex; justify-content: space-between; margin-top: 28px; }

/* CONFIRMATION */
.pb-confirmation { text-align: center; padding: 44px 20px; }
.pb-confirm-icon {
  width: 80px; height: 80px; border-radius: 50%; background: #dcfce7;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 2.5rem; color: var(--kx-success);
}
.pb-confirm-details {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-md);
  border: 1px solid var(--kx-border); padding: 24px; margin: 22px auto; max-width: 540px; text-align: left;
}
.pb-gcal-badge {
  display: inline-flex; align-items: center; gap: 8px; background: #e8f5e9;
  border: 1px solid #a5d6a7; border-radius: 10px; padding: 10px 18px; margin-top: 16px;
  font-size: .82rem; font-weight: 800; color: #2e7d32;
}

/* LOADING SPINNER */
.pb-loading { text-align: center; padding: 60px 20px; }
.pb-spinner {
  width: 40px; height: 40px; border: 4px solid var(--kx-border); border-top-color: var(--kx-red);
  border-radius: 50%; animation: pbSpin .8s linear infinite; margin: 0 auto 16px;
}
@keyframes pbSpin { to { transform: rotate(360deg); } }

/* ERROR */
.pb-error {
  background: #fef2f2; border: 1px solid #fecaca; border-radius: 12px;
  padding: 14px 20px; color: #991b1b; font-size: .84rem; font-weight: 600; margin-bottom: 16px;
}

/* TOAST */
.pb-toast {
  position: fixed; top: 24px; right: 24px; padding: 14px 22px; border-radius: 12px;
  font-size: .82rem; font-weight: 800; box-shadow: 0 10px 30px rgba(0,0,0,.3); z-index: 10000;
  max-width: 360px; animation: pbSlideIn .3s ease; font-family: 'Montserrat', sans-serif;
}
.pb-toast.success { background: var(--kx-success); color: #fff; }
.pb-toast.error { background: var(--kx-red); color: #fff; }
@keyframes pbSlideIn { from { transform: translateX(400px); } to { transform: translateX(0); } }

/* Sprint 2 — Bandeau de recovery pending booking */
.pb-recovery-banner {
  display: flex; align-items: center; gap: 14px;
  background: rgba(250, 182, 23, 0.18);
  border: 1px solid rgba(250, 182, 23, 0.5);
  color: #1f2937; padding: 14px 18px; border-radius: 10px;
  margin: 0 0 22px; font-size: .95rem;
}
.pb-recovery-icon { font-size: 1.5rem; line-height: 1; }
.pb-recovery-content { flex: 1; display: flex; flex-direction: column; }
.pb-recovery-content strong { font-weight: 700; }
.pb-recovery-content span { color: #4b5563; font-size: .88rem; }
.pb-recovery-close { background: none; border: none; color: #6b7280; font-size: 1.2rem; cursor: pointer; padding: 4px 8px; }
.pb-recovery-close:hover { color: #111; }

/* Sprint 2 — Etape Identite */
.pb-identity-form .pb-form-group { margin-bottom: 14px; }
.pb-identity-form input[type="text"], .pb-identity-form input[type="email"] {
  width: 100%; padding: 12px 14px; border: 1px solid #d1d5db; border-radius: 8px; font-size: 1rem;
  font-family: 'Montserrat', sans-serif; box-sizing: border-box;
}
.pb-email-suggest a:hover { color: #b91515 !important; }