/**
 * Suonum Enrollment — frontend styles
 * Premium weekly calendar + simple enrollment flow
 */

.suonum-enroll {
  --su-ink: #1a2a3a;
  --su-muted: #5c6b7a;
  --su-line: #e6e0d6;
  --su-bg: #f8f5f0;
  --su-card: #ffffff;
  --su-gold: #c4a35a;
  --su-gold-ink: #18365c;
  --su-navy: #18365c;
  --su-red: #8e241e;
  --su-available: #3d7a5a;
  --su-radius: 8px;
  --su-font: "Inter", system-ui, -apple-system, sans-serif;
  --su-heading: "Manrope", "Inter", system-ui, sans-serif;

  color: var(--su-ink);
  font-family: var(--su-font);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.5rem 0 1.5rem;
}

.suonum-env-frontend {
  margin: 0 0 1.25rem;
  padding: 0.75rem 1rem;
  border-left: 3px solid #c05600;
  background: #fff7ed;
  border-radius: var(--su-radius);
  color: #7c2d12;
}

.suonum-env-frontend__title {
  margin: 0 0 0.2rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.suonum-env-frontend__text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.45;
}

.suonum-enroll__header {
  margin-bottom: 1.5rem;
}

.suonum-enroll__title {
  margin: 0;
  font-family: var(--su-heading);
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--su-navy);
  line-height: 1.15;
}

.suonum-enroll__meta {
  margin: 0.5rem 0 0;
  color: var(--su-muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.suonum-panel__title {
  margin: 0 0 0.85rem;
  font-family: var(--su-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--su-navy);
}

.suonum-section {
  margin-bottom: 1.65rem;
}

.suonum-helper {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--su-muted);
}

.suonum-submit-helper {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  line-height: 1.35;
}

.suonum-submit-helper[hidden] {
  display: none;
}

.suonum-schedule-empty {
  display: grid;
  gap: 1rem;
  justify-items: start;
  padding: 1rem 0 0.25rem;
}

.suonum-schedule-empty__cta {
  text-decoration: none;
}

.suonum-progress {
  margin: -0.35rem 0 1.25rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--su-line);
  border-radius: 999px;
  background: var(--su-bg);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--su-navy);
  display: inline-block;
  max-width: 100%;
}

.suonum-choice-cards {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 700px) {
  .suonum-choice-cards {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}

.suonum-choice-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  width: 100%;
  padding: 1.1rem 1.15rem;
  text-align: left;
  border: 1px solid var(--su-line);
  border-radius: var(--su-radius);
  background: var(--su-card);
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.suonum-choice-card:hover {
  border-color: var(--su-navy);
}

.suonum-choice-card:focus-visible {
  outline: 2px solid var(--su-gold);
  outline-offset: 2px;
}

.suonum-choice-card.is-selected,
.suonum-choice-card[aria-pressed="true"] {
  border-color: var(--su-navy);
  background: #eef3f8;
  box-shadow: inset 0 0 0 1px var(--su-navy);
}

.suonum-choice-card__title {
  font-family: var(--su-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--su-navy);
  line-height: 1.25;
}

.suonum-choice-card__badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--su-gold);
}

.suonum-choice-card__desc {
  margin-top: 0.15rem;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--su-muted);
}

.suonum-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.suonum-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.45rem 1.05rem;
  border: 1px solid var(--su-line);
  border-radius: 999px;
  background: var(--su-card);
  color: var(--su-ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.suonum-pill:hover {
  border-color: var(--su-navy);
}

.suonum-pill:focus-visible {
  outline: 2px solid var(--su-gold);
  outline-offset: 2px;
}

.suonum-pill.is-selected,
.suonum-pill[aria-pressed="true"] {
  border-color: var(--su-navy);
  background: #eef3f8;
  color: var(--su-navy);
  box-shadow: inset 0 0 0 1px var(--su-navy);
}

.suonum-schedule-prompt {
  margin: 0;
  color: var(--su-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.suonum-mobile-slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--su-line);
  border-radius: var(--su-radius);
  background: var(--su-card);
}

.suonum-mobile-slot__info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.suonum-mobile-slot__time {
  font-weight: 600;
  font-size: 1rem;
  color: var(--su-navy);
}

.suonum-mobile-slot__avail {
  font-size: 0.8rem;
  color: var(--su-muted);
}

.suonum-mobile-slot__avail.is-full {
  color: var(--su-red);
}

.suonum-mobile-slot__btn {
  flex-shrink: 0;
  min-height: 2.5rem;
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}

.suonum-mobile-slot__btn.is-selected,
.suonum-mobile-slot__btn[aria-pressed="true"] {
  border-color: var(--su-navy);
  background: #eef3f8;
  color: var(--su-navy);
}

.suonum-mobile-slot__btn:disabled,
.suonum-mobile-slot__btn.is-full {
  opacity: 0.5;
  cursor: not-allowed;
}

.suonum-details {
  margin-top: 0;
}

.suonum-field-error {
  margin: 0.35rem 0 0;
  color: var(--su-red);
  font-size: 0.85rem;
  min-height: 1.25rem;
  line-height: 1.25rem;
}

.suonum-field-error--reserve:empty {
  visibility: hidden;
  min-height: 0;
  margin: 0;
}

.suonum-selection__empty {
  margin: 0;
  min-height: 1.35rem;
  font-size: 0.92rem;
  color: var(--su-muted);
  line-height: 1.4;
}

.suonum-selection__fee {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--su-ink);
}

.suonum-promo {
  margin: 0 0 1.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--su-line);
  border-left: 3px solid var(--su-gold);
  border-radius: var(--su-radius);
  background: var(--su-bg);
}

.suonum-promo__eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--su-muted);
}

.suonum-promo__title {
  margin: 0.4rem 0 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--su-navy);
}

.suonum-promo__prices {
  margin: 0.55rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem;
}

.suonum-promo__regular {
  font-size: 0.95rem;
  color: var(--su-muted);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.suonum-promo__current {
  font-family: var(--su-heading);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--su-navy);
}

.suonum-promo__note {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--su-muted);
}

.suonum-promo__calc {
  margin: 0.65rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--su-navy);
}

.suonum-promo__calc li + li {
  margin-top: 0.2rem;
}

.suonum-hint {
  margin: 0.75rem 0 0;
  color: var(--su-red);
  font-size: 0.88rem;
  min-height: 1.3rem;
}

/* —— Weekly calendar —— */
.suonum-week--desktop {
  display: none;
}

.suonum-week--mobile {
  display: grid;
  gap: 1.15rem;
  margin-bottom: 0.5rem;
}

@media (min-width: 900px) {
  .suonum-week--desktop {
    display: block;
    margin-bottom: 0.75rem;
    border: 1px solid var(--su-line);
    border-radius: var(--su-radius);
    background: var(--su-card);
    overflow: hidden;
  }

  .suonum-week--mobile {
    display: none;
  }
}

.suonum-week__head,
.suonum-week__row {
  display: grid;
  grid-template-columns: 4.75rem repeat(6, minmax(0, 1fr));
}

.suonum-week__head {
  border-bottom: 1px solid var(--su-line);
  background: var(--su-bg);
}

.suonum-week__time-label {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0.55rem 0.5rem 0.55rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--su-muted);
  text-align: right;
  border-right: 1px solid var(--su-line);
  background: var(--su-bg);
}

.suonum-week__time-label--head {
  background: var(--su-bg);
}

.suonum-week__day-label {
  margin: 0;
  padding: 0.75rem 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--su-muted);
  text-align: center;
}

.suonum-week--desktop .suonum-week__day-label {
  border-right: 1px solid var(--su-line);
}

.suonum-week--desktop .suonum-week__day-label:last-child {
  border-right: none;
}

.suonum-week__row {
  border-bottom: 1px solid var(--su-line);
}

.suonum-week__row:last-child {
  border-bottom: none;
}

.suonum-week__cell {
  min-height: 4.5rem;
  padding: 0.45rem;
  border-right: 1px solid var(--su-line);
  display: flex;
}

.suonum-week__cell:last-child {
  border-right: none;
}

.suonum-week__empty {
  display: block;
  flex: 1;
  min-height: 3.5rem;
}

.suonum-week__day-card {
  padding: 0;
}

.suonum-week--mobile .suonum-week__day-label {
  text-align: left;
  padding: 0 0 0.55rem;
  color: var(--su-navy);
  letter-spacing: 0.06em;
}

.suonum-week__day-slots {
  display: grid;
  gap: 0.65rem;
}

.suonum-week--mobile .suonum-slot {
  min-height: 3.75rem;
  padding: 0.85rem 1rem;
}

.suonum-week--mobile .suonum-slot__time {
  font-size: 1rem;
}

.suonum-week--mobile .suonum-slot__avail {
  font-size: 0.8rem;
}

/* —— Slot cells —— */
.suonum-slot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.15rem;
  width: 100%;
  flex: 1;
  padding: 0.7rem 0.75rem;
  text-align: left;
  border: 1px solid var(--su-line);
  border-radius: var(--su-radius);
  background: var(--su-card);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  font: inherit;
  color: inherit;
}

.suonum-week--desktop .suonum-slot {
  min-height: 3.6rem;
}

.suonum-slot:hover:not(:disabled) {
  border-color: var(--su-navy);
  background: #f7f9fb;
}

.suonum-slot:focus-visible {
  outline: 2px solid var(--su-gold);
  outline-offset: 2px;
}

.suonum-slot[aria-pressed="true"] {
  border-color: var(--su-navy);
  background: #eef3f8;
  box-shadow: inset 0 0 0 1px var(--su-navy);
}

.suonum-slot.is-full,
.suonum-slot:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  background: #f5f2ed;
}

.suonum-slot__time {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--su-navy);
  line-height: 1.2;
}

.suonum-slot__avail {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28em;
  font-size: 0.72rem;
  line-height: 1.3;
  color: var(--su-muted);
}

.suonum-slot__check {
  flex: 0 0 auto;
  color: var(--su-available);
  font-size: 0.85em;
  font-weight: 600;
  line-height: 1;
}

.suonum-slot__avail-text {
  color: inherit;
}

.suonum-slot.is-full .suonum-slot__avail {
  color: var(--su-red);
}

/* —— Selection strip —— */
.suonum-selection {
  margin-top: 0.15rem;
  margin-bottom: 1.65rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--su-line);
  border-left: 3px solid var(--su-gold);
  background: var(--su-bg);
  border-radius: var(--su-radius);
}

.suonum-selection .suonum-panel__title {
  margin-bottom: 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--su-muted);
  font-weight: 600;
}

.suonum-selection__value {
  margin: 0;
  font-family: var(--su-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--su-navy);
  line-height: 1.3;
}

.suonum-selection__config {
  margin: 0 0 0.15rem;
  font-family: var(--su-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--su-navy);
  line-height: 1.3;
}

.suonum-selection__modality {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  color: var(--su-ink);
}

.suonum-selection__avail {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--su-muted);
}

.suonum-selection__meta {
  margin: 0.25rem 0 0;
  font-size: 0.78rem;
  color: var(--su-muted);
}

.suonum-form {
  display: grid;
  gap: 1rem;
  max-width: 680px;
  width: 100%;
}

.suonum-field {
  display: grid;
  gap: 0.35rem;
}

.suonum-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--su-ink);
}

.suonum-field-note {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--su-muted);
}

.suonum-field input,
.suonum-field select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--su-line);
  border-radius: var(--su-radius);
  font: inherit;
  background: var(--su-card);
  color: var(--su-ink);
}

.suonum-field input:focus,
.suonum-field select:focus {
  outline: none;
  border-color: var(--su-navy);
  box-shadow: 0 0 0 3px rgba(24, 54, 92, 0.1);
}

.suonum-pay-options {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.1rem;
}

.suonum-pay {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border: 1px solid var(--su-line);
  border-radius: var(--su-radius);
  background: var(--su-card);
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.suonum-pay:has(input:checked),
.suonum-pay.is-selected {
  border-color: var(--su-navy);
  background: #eef3f8;
}

.suonum-pay input {
  margin-top: 0.15rem;
  accent-color: var(--su-navy);
}

.suonum-pay__body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.suonum-pay__title {
  font-weight: 600;
  color: var(--su-navy);
}

.suonum-pay__desc,
.suonum-pay__price {
  font-size: 0.875rem;
  color: var(--su-muted);
}

.suonum-pay__price {
  margin-top: 0.2rem;
  font-weight: 600;
  color: var(--su-ink);
}

.suonum-pay-promo-note {
  margin: -0.35rem 0 0.85rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--su-muted);
}

.suonum-notice {
  margin: 0 0 1.1rem;
  padding: 0.8rem 0.95rem;
  border-left: 3px solid var(--su-gold);
  background: var(--su-bg);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--su-muted);
}

.suonum-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.4rem;
  border: none;
  border-radius: var(--su-radius);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.suonum-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.suonum-btn--primary {
  background: var(--su-gold);
  color: var(--su-gold-ink);
}

.suonum-btn--primary:hover:not(:disabled) {
  opacity: 0.92;
}

.suonum-btn--ghost {
  background: transparent;
  color: var(--su-navy);
  border: 1px solid var(--su-line);
}

.suonum-btn:focus-visible {
  outline: 2px solid var(--su-navy);
  outline-offset: 2px;
}

.suonum-empty {
  color: var(--su-muted);
  line-height: 1.6;
}

.suonum-confirm__course {
  margin: 0;
  font-weight: 600;
  color: var(--su-navy);
}

.suonum-confirm__slot {
  margin: 0.3rem 0 0.85rem;
  color: var(--su-muted);
}

.suonum-confirm__status {
  margin: 0 0 0.85rem;
  font-size: 1rem;
}

.suonum-confirm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.suonum-enroll.is-loading .suonum-btn--primary {
  pointer-events: none;
  opacity: 0.7;
}

.suonum-enroll .screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Theme page: quieter when hosting enrollment */
.suonum-page--enrollment .suonum-page-title {
  display: none;
}

.suonum-page--enrollment {
  padding-top: 6.5rem;
  padding-bottom: 3rem;
}

.suonum-page--enrollment .suonum-page-content {
  max-width: none;
}