/* ── Activity detail page (view_activity.html) ────────────────────────────── */

/* Activity detail: hero, status pills, participants. */

.activity-card-page {
  padding-bottom: clamp(3rem, 8vh, 5rem);
}

.hero {
  background:
    radial-gradient(115% 120% at 0% 0%, rgba(120, 158, 133, 0.28) 0%, rgba(120, 158, 133, 0) 58%),
    linear-gradient(145deg, #f2f8f1, #e5f0e5);
  border: 1px solid rgba(99, 132, 112, 0.44);
  border-radius: 1.25rem;
  padding: clamp(1.25rem, 4vw, 2.25rem) clamp(1.25rem, 4vw, 2.5rem);
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(33, 63, 49, 0.08);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  width: 13rem;
  height: 13rem;
  right: -4.2rem;
  top: -4.8rem;
  border-radius: 999px;
  background: radial-gradient(circle at 38% 38%, rgba(95, 134, 112, 0.2), rgba(95, 134, 112, 0));
}

.hero::after {
  width: 10rem;
  height: 10rem;
  left: -3.4rem;
  bottom: -3.8rem;
  border-radius: 999px;
  border: 1px solid rgba(95, 134, 112, 0.16);
}

.hero-blob-1,
.hero-blob-2 {
  display: none;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.hero h2 {
  color: var(--detail-heading);
  font-size: clamp(1.3rem, 3.5vw, 1.9rem);
  margin: 0.5rem 0 0;
  line-height: 1.25;
}

.hero-meta {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(54, 81, 65, 0.18);
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 9rem;
}

.hero-meta-label {
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}

.hero-meta-value {
  color: var(--detail-heading);
  font-weight: 600;
}

.hero-edit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--btn-fill);
  color: var(--detail-heading);
  text-decoration: none;
  font-weight: bold;
  font-size: 0.82rem;
  padding: 0.45rem 0.9rem;
  border-radius: 0.65rem;
  white-space: nowrap;
  border: 1.5px solid var(--border-moss);
}

/* Status pills — warm palette only, no one-off greens/blues */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.body-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 680px) {
  .body-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.main-card {
  background-color: #f6f9f4;
  border: 1px solid rgba(166, 184, 168, 0.72);
  border-radius: 1.25rem;
  padding: 1.75rem;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-accent);
  margin-bottom: 0.65rem;
}

.description-box {
  background-color: var(--surface-sage);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  line-height: 1.65;
  font-size: 0.95rem;
  color: var(--detail-body);
}

/* Sign up / leave buttons use the site-standard warm palette */
.signup-btn {
  width: 100%;
  max-width: none;
  margin-top: 1.25rem;
  padding: 1rem;
  background-color: var(--btn-fill);
  color: var(--text-accent);
  border: none;
  border-radius: 1rem;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
}

.signup-btn:hover {
  background-color: var(--btn-fill-hover-mid);
}

.signup-btn:active {
  background-color: var(--btn-fill-press);
  color: #fff;
}

.leave-btn {
  width: 100%;
  max-width: none;
  margin-top: 1.25rem;
  padding: 1rem;
  background-color: var(--leave-action-bg);
  color: var(--toast-error-fg);
  border: 1px solid rgba(114, 84, 84, 0.35);
  border-radius: 1rem;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  transition:
    background-color 110ms cubic-bezier(0.2, 0.8, 0.2, 1),
    border-color 110ms cubic-bezier(0.2, 0.8, 0.2, 1),
    color 110ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.leave-btn:hover {
  background-color: #e6ddd2;
  border-color: rgba(114, 84, 84, 0.46);
}

.leave-btn:active {
  background-color: #d8cabc;
  border-color: rgba(99, 69, 69, 0.52);
  color: #4c2b2b;
}

.participants-card {
  background-color: #f6f9f4;
  border: 1px solid rgba(166, 184, 168, 0.72);
  border-radius: 1.25rem;
  padding: 1.75rem;
}

.p-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.p-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background-color: var(--surface-sage);
  padding: 0.65rem 1rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.p-item.is-organizer {
  background-color: var(--surface-muted);
  border: 1.5px solid var(--border-warm);
}

.p-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.p-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: var(--btn-fill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.p-item.is-organizer .p-avatar {
  background-color: var(--btn-fill);
  color: var(--text-accent);
}

.p-name {
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--detail-body);
  overflow-wrap: normal;
  word-break: normal;
  white-space: normal;
}

.p-item.is-organizer .p-name {
  color: var(--detail-heading);
}

/* Organizer badge — warm palette, consistent with the dark hero row */
.organizer-badge {
  font-size: 0.63rem;
  font-weight: 600;
  padding: 0.28rem 0.58rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  background-color: rgba(95, 134, 112, 0.14);
  color: #3f5b4d;
  border: 1px solid rgba(95, 134, 112, 0.28);
}

.activity-shell {
  display: grid;
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.activity-shell--single-column {
  grid-template-columns: minmax(0, 1fr);
}

.activity-shell-main {
  min-width: 0;
}

.organizer-tab-nav {
  background-color: #f6f9f4;
  border: 1px solid rgba(166, 184, 168, 0.72);
  border-radius: 1.25rem;
  padding: 1rem;
  position: sticky;
  top: 1rem;
}

.organizer-tab-label {
  margin: 0 0 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-accent);
}

.organizer-tab-links {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.organizer-tab-highlight {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 2.6rem;
  border-radius: 0.8rem;
  background: linear-gradient(145deg, #e1ecd9, #d1e0ca);
  border: 1px solid rgba(95, 134, 112, 0.25);
  transition:
    transform 260ms cubic-bezier(0.22, 1, 0.36, 1),
    height 260ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 0;
}

.organizer-tab-link {
  position: relative;
  z-index: 1;
  border-radius: 0.8rem;
  text-decoration: none;
  padding: 0.75rem 0.85rem;
  color: var(--detail-heading);
  font-weight: 600;
  transition: color 120ms ease;
}

.organizer-tab-link:hover,
.organizer-tab-link:focus-visible {
  color: #2f473a;
}

.organizer-tab-link.is-active {
  color: #213a2f;
}

.organizer-tab-link.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.attendance-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-warm);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-card);
  padding: 2rem;
}

.attendance-stats {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.attendance-pill {
  border-radius: 999px;
  padding: 0.36rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-accent);
  background-color: var(--surface-sage);
  border: 1px solid var(--border-warm);
}

.attendance-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(166, 184, 168, 0.72);
  border-radius: 0.85rem;
  background-color: #fff;
}

.attendance-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 42rem;
}

.attendance-table th,
.attendance-table td {
  text-align: left;
  padding: 0.8rem;
  border-bottom: 1px solid rgba(166, 184, 168, 0.55);
}

.attendance-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-accent);
}

.attendance-person {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.attendance-status,
.attendance-reason {
  width: 100%;
  border-radius: 0.7rem;
  border: 1px solid var(--border-warm);
  padding: 0.55rem 0.6rem;
  font: inherit;
  color: var(--text-heading);
  background-color: #fff;
}

.attendance-reason.is-muted {
  opacity: 0.55;
  background-color: #f4f7f1;
}

.attendance-actions {
  margin-top: 1rem;
}

@media (max-width: 920px) {
  .activity-shell {
    grid-template-columns: 1fr;
  }

  .organizer-tab-nav {
    position: static;
  }
}

@media (max-width: 760px) {
  .organizer-tab-nav {
    padding: 0.7rem;
  }

  .organizer-tab-label {
    margin-bottom: 0.45rem;
  }

  .organizer-tab-links {
    flex-direction: row;
    overflow-x: auto;
    gap: 0.35rem;
    padding-bottom: 0.1rem;
  }

  .organizer-tab-link {
    white-space: nowrap;
    min-width: max-content;
    padding: 0.62rem 0.8rem;
  }

  .attendance-card {
    padding: clamp(1rem, 2.4vw, 2rem);
  }

  .attendance-stats {
    gap: 0.45rem;
  }

  .attendance-pill {
    font-size: 0.72rem;
    padding: 0.3rem 0.58rem;
  }

  .attendance-table-wrap {
    overflow: visible;
    border: none;
    background: transparent;
  }

  .attendance-table {
    min-width: 0;
    width: 100%;
  }

  .attendance-table thead {
    display: none;
  }

  .attendance-table,
  .attendance-table tbody,
  .attendance-table tr,
  .attendance-table td {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }

  .attendance-table tr {
    margin-bottom: 0.75rem;
    padding: 0.9rem;
    border: 1px solid rgba(166, 184, 168, 0.72);
    border-radius: 0.9rem;
    background-color: #fff;
  }

  .attendance-table td {
    border: none;
    padding: 0.35rem 0;
  }

  .attendance-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-accent);
    font-weight: 700;
    margin-bottom: 0.35rem;
  }

  .attendance-person {
    gap: 0.55rem;
  }

  .attendance-status,
  .attendance-reason {
    padding: 0.65rem;
  }
}