/* --- Variables --- */
:root {
  --color-bg: #f7f5f0;
  --color-surface: #ffffff;
  --color-primary: #2d5a3d;
  --color-primary-dark: #1e3d29;
  --color-accent: #c4a35a;
  --color-accent-text: #5c4a1f;
  --color-tertiary: #8a5a44;
  --color-text: #2c2c2c;
  --color-text-muted: #5c5c5c;
  --color-border: #e0dcd4;
  --color-header-bg: rgba(247, 245, 240, 0.92);
  --font-heading: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --radius: 12px;
  --max-width: 720px;
}

[data-theme="dark"] {
  --color-bg: #141a16;
  --color-surface: #1c2420;
  --color-primary: #8fbc9a;
  --color-primary-dark: #b5d4bc;
  --color-accent: #d4b56a;
  --color-accent-text: #f0e0b0;
  --color-tertiary: #c4896e;
  --color-text: #e8e6e1;
  --color-text-muted: #a8a59e;
  --color-border: #2e3832;
  --color-header-bg: rgba(20, 26, 22, 0.92);
  color-scheme: dark;
}

/* --- Reset & base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Guarantee the hidden attribute always wins, regardless of any class's
   own display value (equal-specificity cascade conflicts are easy to hit
   otherwise, e.g. a class setting display:grid/inline-block on the same
   element that also gets toggled via the hidden attribute). */
[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(100% - 2rem, 1100px);
  margin-inline: auto;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
  gap: 1rem;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
}

.nav-links a[aria-current="page"] {
  font-weight: 600;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0.35rem;
  cursor: pointer;
  color: var(--color-primary);
  border-radius: 6px;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-primary-dark);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.2s, opacity 0.2s;
}

/* --- Home hero --- */
.home-hero {
  padding: 3rem 0 1rem;
}

.home-hero-figure {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.home-hero-image {
  width: 100%;
  height: auto;
  display: block;
}

.welcome-banner {
  width: fit-content;
  margin: 0 auto 1.5rem;
  color: #fff;
  background: rgba(30, 61, 41, 0.85);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.95rem;
}

/* --- Pages --- */
.page {
  flex: 1;
  padding: 3rem 0 4rem;
}

.page-content {
  max-width: var(--max-width);
}

.page-content-wide {
  max-width: 1200px;
}

.page-content.narrow {
  max-width: 420px;
}

.page h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.lead {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.stamp-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.stamp-row-content {
  flex: 1;
  min-width: 220px;
}

.page-stamp {
  width: 210px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.18));
}

.stamp-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}

.stamp-centered .page-stamp {
  width: 210px;
}

.stamp-gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-end;
  gap: 1.25rem;
  margin-top: 2rem;
}

.stamp-gallery .page-stamp {
  width: 160px;
}

@media (max-width: 640px) {
  .stamp-row {
    justify-content: center;
    text-align: center;
  }

  .stamp-row .page-stamp {
    width: 150px;
    margin: 0 auto;
  }

  .stamp-centered .page-stamp {
    width: 150px;
  }

  .stamp-gallery .page-stamp {
    width: 120px;
  }
}

.info-block {
  margin-bottom: 2.5rem;
}

.info-block h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.info-block h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.info-block p,
.info-block li {
  color: var(--color-text-muted);
}

.meta,
.note {
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.plain-list {
  padding-left: 1.25rem;
}

.plain-list li + li {
  margin-top: 0.5rem;
}

.resource-flag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-primary-dark);
  background: rgba(45, 90, 61, 0.12);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 0.4rem;
}

.hours-list {
  list-style: none;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.hours-list li:last-child {
  border-bottom: none;
}

.link-list {
  list-style: none;
}

.link-list li + li {
  margin-top: 0.5rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(45, 90, 61, 0.08);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

/* --- Forms --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.85rem;
  min-width: 2.5rem;
}

.btn-secondary:hover {
  background: var(--color-bg);
  transform: translateY(-1px);
}

/* --- Calendar --- */
.calendar-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.25rem;
  align-items: start;
}

.calendar-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.calendar-header h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-primary-dark);
}

.calendar-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.calendar-weekdays,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
}

.calendar-weekday {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.35rem 0;
}

.calendar-day {
  min-height: 92px;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.2rem;
  padding: 0.35rem;
  transition: border-color 0.15s, background 0.15s;
}

.calendar-grid-editable .calendar-day:not(.calendar-day-empty) {
  cursor: pointer;
}

.calendar-grid-editable .calendar-day:not(.calendar-day-empty):hover {
  border-color: var(--color-primary);
}

.calendar-day-empty {
  border: none;
  background: transparent;
}

.calendar-day-today {
  border-color: var(--color-primary);
  font-weight: 600;
}

.calendar-day-number {
  font-size: 0.85rem;
  text-align: left;
}

.calendar-day-events {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.calendar-day-event-item {
  display: block;
  width: 100%;
  min-width: 0;
  text-align: left;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  border-left: 3px solid var(--color-primary);
  font-size: 0.68rem;
  line-height: 1.25;
  white-space: normal;
  overflow-wrap: break-word;
  cursor: pointer;
  transition: filter 0.15s;
}

.calendar-day-event-item:hover {
  filter: brightness(0.95);
}

[data-theme="dark"] .calendar-day-event-item:hover {
  filter: brightness(1.12);
}

.calendar-day-event-open {
  background: rgba(45, 90, 61, 0.12);
  color: var(--color-primary-dark);
  border-left-color: var(--color-primary);
}

.calendar-day-event-special {
  background: rgba(196, 163, 90, 0.2);
  color: var(--color-accent-text);
  border-left-color: var(--color-accent);
}

.calendar-day-event-workday {
  background: rgba(138, 90, 68, 0.15);
  color: var(--color-tertiary);
  border-left-color: var(--color-tertiary);
}

.calendar-day-more {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  padding: 0 0.3rem;
}

.calendar-sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.calendar-sidebar h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

#my-signups-section {
  margin-top: 1.5rem;
}

.upcoming-events {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 640px;
  overflow-y: auto;
}

.upcoming-events-empty {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.upcoming-event {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  background: var(--color-bg);
  cursor: pointer;
}

.upcoming-event-special {
  border-left-color: var(--color-accent);
}

.upcoming-event-workday {
  border-left-color: var(--color-tertiary);
}

.upcoming-event-date,
.upcoming-event-time,
.upcoming-event-title,
.upcoming-event-desc {
  margin: 0;
}

.upcoming-event-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary-dark);
}

.upcoming-event-date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.upcoming-event-time {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.upcoming-event-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

@media (max-width: 768px) {
  .calendar-layout {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  display: grid;
  gap: 0.5rem;
  max-width: 420px;
}

.contact-form-wide {
  max-width: 560px;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.contact-form .btn {
  margin-top: 0.75rem;
  width: fit-content;
}

.event-form {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.event-form-time-row {
  display: flex;
  gap: 0.5rem;
}

.event-form-time-row > div {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-danger {
  background: var(--color-surface);
  color: #a32b2b;
  border: 1px solid #a32b2b;
  padding: 0.5rem 0.85rem;
}

.btn-danger:hover {
  background: #a32b2b;
  color: #fff;
}

.form-note {
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-top: 0.5rem;
}

.form-error {
  font-size: 0.9rem;
  color: #a32b2b;
  margin-top: 0.5rem;
}

.form-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

/* --- Footer --- */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-inner p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* --- Mobile nav --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    display: none;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li {
    padding: 0.75rem 1.5rem;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

}

/* --- Event details modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}

.modal-card {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem;
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-event-type {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-primary-dark);
  background: rgba(45, 90, 61, 0.12);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin: 0 0 0.5rem;
}

.modal-event-type-special {
  color: var(--color-accent-text);
  background: rgba(196, 163, 90, 0.2);
}

.modal-event-type-workday {
  color: var(--color-tertiary);
  background: rgba(138, 90, 68, 0.15);
}

.modal-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  margin: 0 0 0.4rem;
}

.modal-event-date,
.modal-event-time {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.modal-event-description {
  font-size: 0.95rem;
  color: var(--color-text);
  margin: 0.75rem 0 0;
}

.modal-attending {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--color-border);
}

.modal-attending h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  margin: 0 0 0.4rem;
}

.modal-attendees-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.modal-attendees-list li {
  font-size: 0.9rem;
  color: var(--color-text);
  padding: 0.15rem 0;
}

.modal-attendees-empty {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.modal-event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.modal-signup-login {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0.75rem 0 0;
}