/* =========================================================
   Radius Booking Form Styles
   Scoped under .rb-form to avoid conflicts
   ========================================================= */

/* --- Variables --- */
.rb-form {
  --green: #2F4A3F;
  --green-light: #3a5c4d;
  --olive: #7A8F7A;
  --gold: #C5A55A;
  --gold-light: #d4b96e;
  --cream: #FAF8F4;
  --dark: #1a1a1a;
  --white: #ffffff;
  --error: #c0392b;
  --error-bg: #fdecea;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);

  font-family: 'PT Sans', sans-serif;
  color: var(--dark);
  background: var(--cream);
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 24px;
  box-sizing: border-box;
}

.rb-form *, .rb-form *::before, .rb-form *::after {
  box-sizing: border-box;
}

/* --- Typography --- */
.rb-form h2 {
  font-family: 'PT Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--green);
}

.rb-form label,
.rb-form .rb-label {
  font-family: 'PT Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--olive);
  display: block;
  margin-bottom: 6px;
}

/* ==========================================================
   STEP INDICATORS
   ========================================================== */
.rb-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  gap: 0;
}

.rb-steps__item {
  display: flex;
  align-items: center;
}

.rb-steps__circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--olive);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'PT Mono', monospace;
  font-size: 14px;
  color: var(--olive);
  background: var(--white);
  transition: all .25s ease;
  flex-shrink: 0;
}

.rb-steps__item.is-active .rb-steps__circle {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.rb-steps__item.is-done .rb-steps__circle {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

.rb-steps__line {
  width: 40px;
  height: 2px;
  background: var(--olive);
  opacity: .3;
  margin: 0 4px;
  transition: opacity .25s ease;
}

.rb-steps__item.is-done + .rb-steps__item .rb-steps__line,
.rb-steps__item.is-done .rb-steps__line {
  opacity: 1;
  background: var(--gold);
}

/* ==========================================================
   STEP PANELS
   ========================================================== */
.rb-step {
  display: none;
}

.rb-step.is-visible {
  display: block;
  animation: rbFadeIn .3s ease;
}

@keyframes rbFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==========================================================
   CALENDAR
   ========================================================== */
.rb-calendar {
  margin-bottom: 24px;
}

.rb-calendar__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.rb-calendar__nav-btn {
  background: none;
  border: 1px solid var(--olive);
  border-radius: var(--radius);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--green);
  font-size: 18px;
  transition: background .2s, border-color .2s;
}

.rb-calendar__nav-btn:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.rb-calendar__nav-btn:disabled {
  opacity: .3;
  cursor: default;
  background: none;
  color: var(--olive);
  border-color: var(--olive);
}

.rb-calendar__title {
  font-family: 'PT Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  text-transform: capitalize;
}

.rb-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.rb-calendar__weekday {
  font-family: 'PT Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  text-align: center;
  color: var(--olive);
  padding: 8px 0;
  letter-spacing: .5px;
}

.rb-calendar__day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 14px;
  cursor: default;
  border: none;
  background: none;
  color: var(--dark);
  transition: all .2s ease;
  padding: 0;
}

.rb-calendar__day.is-empty {
  visibility: hidden;
}

.rb-calendar__day.is-past,
.rb-calendar__day.is-unavailable {
  color: #ccc;
}

.rb-calendar__day.is-available {
  cursor: pointer;
  background: transparent;
  color: var(--dark);
  font-weight: 700;
  position: relative;
}

.rb-calendar__day.is-available::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.rb-calendar__day.is-available:hover {
  background: var(--gold-light);
  color: var(--white);
}

.rb-calendar__day.is-available:hover::after {
  background: var(--white);
}

.rb-calendar__day.is-selected {
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
}

.rb-calendar__day.is-selected::after {
  background: var(--white);
}

.rb-calendar__day.is-today {
  box-shadow: inset 0 0 0 2px var(--green);
  border-radius: 50%;
}

/* ==========================================================
   EVENT / SLOT CARDS
   ========================================================== */
.rb-slots {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.rb-slot {
  background: var(--white);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 16px 20px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s;
}

.rb-slot:hover {
  border-color: var(--gold-light);
}

.rb-slot.is-selected {
  border-color: var(--gold);
  box-shadow: 0 2px 16px rgba(197,165,90,.25);
}

.rb-slot__time {
  font-family: 'PT Mono', monospace;
  font-size: 13px;
  color: var(--gold);
  margin-bottom: 4px;
}

.rb-slot__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 4px;
}

.rb-slot__desc {
  font-size: 14px;
  color: var(--olive);
  line-height: 1.5;
  margin-bottom: 8px;
}

.rb-slot__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'PT Mono', monospace;
  font-size: 13px;
}

.rb-slot__price {
  color: var(--gold);
  font-weight: 700;
}

.rb-slot__seats {
  color: var(--olive);
}

.rb-slot__seats.is-low {
  color: var(--error);
}

/* ==========================================================
   GUEST COUNTER
   ========================================================== */
.rb-counter {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.rb-counter__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--green);
  background: var(--white);
  color: var(--green);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s;
  font-family: 'PT Mono', monospace;
  line-height: 1;
  padding: 0;
}

.rb-counter__btn:hover {
  background: var(--green);
  color: var(--white);
}

.rb-counter__btn:disabled {
  opacity: .3;
  cursor: default;
  background: var(--white);
  color: var(--green);
}

.rb-counter__value {
  font-family: 'PT Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  color: var(--green);
  min-width: 40px;
  text-align: center;
}

.rb-counter__label {
  font-size: 14px;
  color: var(--olive);
  margin-left: 4px;
}

/* ==========================================================
   DIETARY CHECKBOXES
   ========================================================== */
.rb-dietary {
  margin-bottom: 24px;
}

.rb-dietary__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.rb-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid #e5e5e0;
  transition: border-color .2s, background .2s;
  user-select: none;
}

.rb-check:hover {
  border-color: var(--olive);
}

.rb-check input[type="checkbox"] {
  display: none;
}

.rb-check__box {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 2px solid var(--olive);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .2s, border-color .2s;
}

.rb-check input[type="checkbox"]:checked + .rb-check__box {
  background: var(--green);
  border-color: var(--green);
}

.rb-check input[type="checkbox"]:checked + .rb-check__box::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(-45deg) translateY(-1px);
}

.rb-check__text {
  font-size: 14px;
  color: var(--dark);
}

/* ==========================================================
   INPUT FIELDS
   ========================================================== */
.rb-field {
  margin-bottom: 20px;
}

.rb-input,
.rb-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: 'PT Sans', sans-serif;
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.rb-input:focus,
.rb-textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(47,74,63,.12);
}

.rb-input.is-error,
.rb-textarea.is-error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(192,57,43,.1);
}

.rb-textarea {
  min-height: 80px;
  resize: vertical;
}

.rb-input::placeholder,
.rb-textarea::placeholder {
  color: #bbb;
}

/* ==========================================================
   CONSENT CHECKBOXES
   ========================================================== */
.rb-consent {
  margin-bottom: 24px;
}

.rb-consent .rb-check {
  background: transparent;
  border: none;
  padding: 6px 0;
}

.rb-consent .rb-check__text {
  font-size: 13px;
  color: var(--olive);
  line-height: 1.5;
}

.rb-consent .rb-check__text a {
  color: var(--green);
  text-decoration: underline;
}

/* ==========================================================
   SUMMARY
   ========================================================== */
.rb-summary {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.rb-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid #f0ede8;
  font-size: 14px;
}

.rb-summary__row:last-child {
  border-bottom: none;
}

.rb-summary__key {
  color: var(--olive);
}

.rb-summary__val {
  font-weight: 700;
  color: var(--dark);
  text-align: right;
}

.rb-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 12px;
  margin-top: 4px;
  border-top: 2px solid var(--green);
  font-size: 18px;
  font-weight: 700;
}

.rb-summary__total-label {
  color: var(--green);
}

.rb-summary__total-value {
  color: var(--gold);
  font-family: 'PT Mono', monospace;
  font-size: 22px;
}

/* ==========================================================
   BUTTONS
   ========================================================== */
.rb-buttons {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.rb-btn {
  font-family: 'PT Mono', monospace;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .5px;
  border: none;
  border-radius: var(--radius);
  padding: 14px 28px;
  cursor: pointer;
  transition: background .2s, transform .1s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
}

.rb-btn:active {
  transform: scale(.97);
}

.rb-btn--primary {
  background: var(--gold);
  color: var(--white);
  flex: 1;
}

.rb-btn--primary:hover {
  background: var(--gold-light);
}

.rb-btn--secondary {
  background: transparent;
  border: 1px solid var(--olive);
  color: var(--olive);
}

.rb-btn--secondary:hover {
  border-color: var(--green);
  color: var(--green);
}

.rb-btn--submit {
  background: var(--green);
  color: var(--white);
  flex: 1;
}

.rb-btn--submit:hover {
  background: var(--green-light);
}

.rb-btn:disabled {
  opacity: .5;
  cursor: default;
  transform: none;
}

/* Spinner */
.rb-btn .rb-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: rbSpin .6s linear infinite;
}

.rb-btn.is-loading .rb-spinner {
  display: inline-block;
}

.rb-btn.is-loading {
  pointer-events: none;
  opacity: .7;
}

@keyframes rbSpin {
  to { transform: rotate(360deg); }
}

/* ==========================================================
   ERROR MESSAGES
   ========================================================== */
.rb-error-inline {
  font-size: 12px;
  color: var(--error);
  margin-top: 4px;
  display: none;
}

.rb-error-inline.is-visible {
  display: block;
}

.rb-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--error);
  color: var(--white);
  font-size: 14px;
  padding: 14px 24px;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  z-index: 10000;
  opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
  max-width: 90vw;
  text-align: center;
}

.rb-toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================
   SUCCESS SCREEN
   ========================================================== */
.rb-success {
  text-align: center;
  padding: 48px 32px;
}

.rb-success__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--green);
  color: var(--gold);
  font-size: 36px;
  line-height: 72px;
  margin: 0 auto 24px;
}

.rb-success__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 12px;
}

.rb-success__text {
  font-size: 15px;
  color: var(--olive);
  margin-bottom: 32px;
}

.rb-success__details {
  text-align: left;
  max-width: 400px;
  margin: 0 auto;
  border: 1px solid rgba(47,74,63,.1);
  border-radius: var(--radius);
  padding: 20px 24px;
}

/* ==========================================================
   LOADING PLACEHOLDER
   ========================================================== */
.rb-loading {
  text-align: center;
  padding: 40px 0;
  color: var(--olive);
  font-size: 14px;
}

.rb-loading__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #e5e5e0;
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: rbSpin .7s linear infinite;
  margin: 0 auto 12px;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 480px) {
  .rb-form {
    padding: 20px 16px;
  }

  .rb-steps__line {
    width: 24px;
  }

  .rb-steps__circle {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }

  .rb-calendar__grid {
    gap: 2px;
  }

  .rb-calendar__day {
    font-size: 13px;
  }

  .rb-dietary__grid {
    grid-template-columns: 1fr;
  }

  .rb-buttons {
    flex-direction: column;
  }

  .rb-btn {
    width: 100%;
  }

  .rb-summary__total-value {
    font-size: 18px;
  }
}

@media (max-width: 360px) {
  .rb-steps__line {
    width: 16px;
  }

  .rb-slot__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}