/* === Variables === */
:root {
  --bg-deep: #f8f5f0;
  --bg-surface: #ffffff;
  --bg-elevated: #e8e4df;
  --text-primary: #1a1a1a;
  --text-muted: #6b6560;
  --text-dim: #9a958f;
  --accent: #8b5a3c;
  --accent-hover: #6d4530;
  --danger: #b84a3a;
  --success: #4a7a4a;
  --cork: #c9a67a;
  --cork-dark: #a8865a;
  --paper: #fffef8;
  --paper-shadow: #e0ddd5;
  --pin-red: #c44a4a;
  --pin-yellow: #c4964a;
  --pin-blue: #4a6ac4;
  --pin-green: #4a8a5b;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Mono', monospace;
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  letter-spacing: -0.02em;
}

/* === Layout === */
#app {
  max-width: 600px;
  margin: 0 auto;
  padding: 1rem;
  padding-bottom: 4rem;
}

/* === Header === */
#header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--bg-elevated);
  margin-bottom: 1rem;
}

#site-title {
  font-size: 1.75rem;
  color: var(--accent);
}

#user-info {
  font-size: 0.75rem;
  color: var(--text-muted);
}

#user-name {
  color: var(--text-primary);
}

/* === Navigation === */
#main-nav {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border: 1px solid var(--bg-elevated);
  background: var(--bg-surface);
}

.nav-tab {
  flex: 1;
  padding: 0.75rem 0.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: lowercase;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nav-tab:not(:last-child) {
  border-right: 1px solid var(--bg-elevated);
}

.nav-tab:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.nav-tab.active {
  color: var(--accent);
  background: var(--bg-elevated);
  font-weight: 500;
}

/* === Views === */
.view {
  animation: fadeIn 0.2s ease;
}

.view.hidden {
  display: none;
}

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

/* === Buttons === */
.primary-btn {
  width: 100%;
  padding: 1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: 'DM Mono', monospace;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: lowercase;
  cursor: pointer;
  transition: all 0.15s ease;
}

.primary-btn:hover:not(:disabled) {
  background: var(--accent-hover);
}

.primary-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.secondary-btn {
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--bg-elevated);
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.secondary-btn:hover {
  border-color: var(--text-muted);
  background: var(--bg-elevated);
}

.text-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.text-btn:hover {
  color: var(--text-primary);
}

/* === Forms === */
input[type="text"],
select,
textarea {
  width: 100%;
  padding: 0.875rem;
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
  color: var(--text-primary);
  font-family: 'DM Mono', monospace;
  font-size: 0.875rem;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-dim);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b6560' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

/* === Auth View === */
.auth-container {
  max-width: 320px;
  margin: 3rem auto;
  text-align: center;
}

.auth-container h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 2rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
  color: var(--text-dim);
  font-size: 0.75rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bg-elevated);
}

.returning-guest {
  text-align: left;
}

.returning-guest p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.returning-guest select {
  margin-bottom: 0.75rem;
}

/* === Booking View === */
.booking-step {
  animation: fadeIn 0.2s ease;
}

.booking-step.hidden {
  display: none;
}

.booking-step h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Calendar Picker */
.calendar-container {
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-family: 'Instrument Serif', serif;
  font-size: 1.1rem;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 0.5rem;
}

.calendar-weekday {
  text-align: center;
  font-size: 0.6rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  background: var(--bg-deep);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.1s ease;
  font-family: 'Instrument Serif', serif;
}

.calendar-day:hover:not(.disabled):not(.outside) {
  border-color: var(--accent);
}

.calendar-day.outside {
  color: var(--text-dim);
  opacity: 0.3;
  cursor: default;
}

.calendar-day.disabled {
  color: var(--text-dim);
  cursor: not-allowed;
  text-decoration: line-through;
}

.calendar-day.in-range {
  background: rgba(139, 90, 60, 0.15);
}

.calendar-day.range-start {
  background: var(--accent);
  color: #fff;
}

.calendar-day.range-end {
  background: transparent;
  border: 2px dashed var(--accent);
  color: var(--accent);
}

.range-info {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  min-height: 1.5em;
}

.range-info strong {
  color: var(--accent);
}

/* Couple Toggle */
.couple-toggle {
  margin-bottom: 1.5rem;
}

.toggle-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.toggle-container input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--accent);
}

.partner-name-container {
  margin-bottom: 1.5rem;
  animation: fadeIn 0.2s ease-in;
}

.partner-name-container.hidden {
  display: none;
}

.partner-name-container input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}

.partner-name-container input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Suggestions */
.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.suggestion-card {
  padding: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
  cursor: pointer;
  transition: all 0.15s ease;
}

.suggestion-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.suggestion-card.overflow {
  border-style: dashed;
  opacity: 0.8;
}

.suggestion-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.75rem;
}

.suggestion-room {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
}

.suggestion-badge {
  font-size: 0.65rem;
  padding: 0.25rem 0.5rem;
  background: var(--bg-elevated);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.suggestion-badge.optimal {
  background: var(--accent);
  color: #fff;
}

.suggestion-details {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.suggestion-bed {
  display: inline-block;
  margin-right: 0.5rem;
}

.suggestion-schedule {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--bg-elevated);
}

.schedule-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  padding: 0.25rem 0;
  color: var(--text-muted);
}

.schedule-item .room {
  color: var(--text-primary);
}

/* Confirmation */
.confirm-box {
  text-align: center;
  padding: 2rem;
  background: var(--bg-surface);
  border: 2px solid var(--success);
}

.confirm-box h2 {
  font-size: 1.75rem;
  color: var(--success);
  margin-bottom: 1rem;
}

#confirm-details {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* === Rooms View === */
.rooms-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.room-card {
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
  overflow: hidden;
}

.room-card.overflow-room {
  border-style: dashed;
}

.room-images {
  position: relative;
  height: 200px;
  background: var(--bg-elevated);
  overflow: hidden;
}

.room-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.room-images .no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-dim);
  font-size: 0.75rem;
}

.room-image-nav {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.25rem;
}

.room-image-dot {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
}

.room-image-dot.active {
  background: #fff;
}

.room-content {
  padding: 1.25rem;
}

.room-name {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.room-blurb {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

.bed-tag {
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  background: var(--bg-elevated);
  color: var(--text-muted);
}

.overflow-tag {
  font-size: 0.65rem;
  padding: 0.25rem 0.5rem;
  background: transparent;
  border: 1px dashed var(--text-dim);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === My Bookings === */
.bookings-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.booking-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
}

.booking-info {
  flex: 1;
}

.booking-date {
  font-family: 'Instrument Serif', serif;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.booking-room {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.booking-cancel {
  padding: 0.5rem;
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}

.booking-cancel:hover {
  opacity: 1;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* === Bulletin Board === */
.bulletin-container h2 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.bulletin-header {
  margin-bottom: 1.5rem;
}

.new-post-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
}

.new-post-form select {
  max-width: 200px;
}

.new-post-form textarea {
  min-height: 80px;
  resize: vertical;
}

/* Cork board aesthetic */
.bulletin-board {
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.02) 2px,
      rgba(0,0,0,0.02) 4px
    ),
    linear-gradient(135deg, var(--cork) 0%, var(--cork-dark) 100%);
  padding: 1.5rem;
  min-height: 300px;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-content: flex-start;
}

.bulletin-post {
  width: calc(50% - 0.5rem);
  background: var(--paper);
  color: #333;
  padding: 1rem;
  padding-top: 1.5rem;
  font-size: 0.75rem;
  position: relative;
  transform: rotate(var(--rotation, 0deg));
  box-shadow: 2px 2px 8px rgba(0,0,0,0.15);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.bulletin-post:hover {
  transform: rotate(0deg) scale(1.02);
  box-shadow: 4px 4px 12px rgba(0,0,0,0.2);
  z-index: 10;
}

.bulletin-post::before {
  content: '';
  position: absolute;
  top: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pin-color, var(--pin-red));
  box-shadow: inset -2px -2px 4px rgba(0,0,0,0.3);
}

.bulletin-post.ride-offer { --pin-color: var(--pin-green); }
.bulletin-post.ride-need { --pin-color: var(--pin-yellow); }
.bulletin-post.question { --pin-color: var(--pin-blue); }
.bulletin-post.general { --pin-color: var(--pin-red); }

.post-category {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #666;
  margin-bottom: 0.5rem;
}

.post-message {
  font-family: 'Instrument Serif', serif;
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  word-break: break-word;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.6rem;
  color: #888;
  border-top: 1px solid var(--paper-shadow);
  padding-top: 0.5rem;
}

.post-delete {
  background: none;
  border: none;
  color: #999;
  cursor: pointer;
  font-size: 0.6rem;
  text-decoration: underline;
}

.post-delete:hover {
  color: var(--danger);
}

/* Random rotations for notes */
.bulletin-post:nth-child(4n+1) { --rotation: -2deg; }
.bulletin-post:nth-child(4n+2) { --rotation: 1.5deg; }
.bulletin-post:nth-child(4n+3) { --rotation: -1deg; }
.bulletin-post:nth-child(4n+4) { --rotation: 2deg; }

/* Expanded post view */
.expanded-post-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.expanded-post {
  background: var(--cork);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.5rem;
  position: relative;
}

.expanded-post-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #666;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}

.expanded-post-close:hover {
  color: #333;
}

.expanded-post-content {
  background: var(--paper);
  padding: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 2px 2px 8px rgba(0,0,0,0.15);
}

.expanded-post-category {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #666;
  margin-bottom: 0.75rem;
}

.expanded-post-message {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  color: #333;
}

.expanded-post-meta {
  font-size: 0.7rem;
  color: #888;
  padding-top: 0.75rem;
  border-top: 1px solid var(--paper-shadow);
}

.comments-section {
  background: var(--paper);
  padding: 1rem;
}

.comments-header {
  font-size: 0.75rem;
  color: #666;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comment-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.comment-form input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--paper-shadow);
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  background: #fff;
}

.comment-form button {
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  cursor: pointer;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comment {
  padding: 0.75rem;
  background: rgba(0,0,0,0.03);
  font-size: 0.8rem;
}

.comment-text {
  margin-bottom: 0.5rem;
  color: #333;
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: #888;
}

.comment-delete {
  background: none;
  border: none;
  color: #999;
  cursor: pointer;
  font-size: 0.6rem;
  text-decoration: underline;
}

.comment-delete:hover {
  color: var(--danger);
}

.no-comments {
  color: #999;
  font-size: 0.75rem;
  text-align: center;
  padding: 1rem;
}

/* Meal Leads */
.meal-leads-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--bg-elevated);
}

.meal-leads-section h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.meal-leads-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.meal-lead-day {
  padding: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
}

.meal-lead-date {
  font-family: 'Instrument Serif', serif;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.meal-lead-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.meal-lead-btn {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--bg-elevated);
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.meal-lead-btn:hover {
  border-color: var(--accent);
}

.meal-lead-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.meal-lead-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.meal-lead-status {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Booking ranges */
.booking-range {
  padding: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
  margin-bottom: 0.5rem;
}

.booking-range-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.booking-range-dates {
  font-family: 'Instrument Serif', serif;
  font-size: 1.1rem;
}

.booking-range-nights {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  background: var(--bg-elevated);
}

.booking-range-room {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.booking-range-actions {
  display: flex;
  gap: 0.5rem;
}

/* === Home View === */
.home-hero {
  text-align: center;
  padding: 2rem 1rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--bg-elevated);
}

.hero-title {
  font-family: 'Instrument Serif', serif;
  font-size: 2.5rem;
  font-style: italic;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.hero-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.home-blurb {
  margin-bottom: 2rem;
  padding: 0 0.5rem;
}

.home-blurb p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.home-blurb p:last-child {
  margin-bottom: 0;
}

.home-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.gallery-item {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--bg-elevated);
  animation: galleryFadeIn 0.4s ease backwards;
  animation-delay: calc(var(--delay) * 0.1s);
}

@keyframes galleryFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-placeholder {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: lowercase;
  background: 
    linear-gradient(45deg, var(--bg-elevated) 25%, transparent 25%),
    linear-gradient(-45deg, var(--bg-elevated) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--bg-surface) 75%),
    linear-gradient(-45deg, transparent 75%, var(--bg-surface) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

/* === Guests View === */
.guests-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.guest-card {
  background: var(--bg-surface);
  border: 1px solid var(--bg-elevated);
  padding: 1rem;
}

.guest-name {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.guest-dates {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.guest-date-chip {
  display: inline-block;
  padding: 0.2rem 0.4rem;
  margin: 0.15rem;
  background: var(--bg-elevated);
  font-size: 0.65rem;
}

.guests-by-night {
  margin-top: 2rem;
}

.guests-by-night h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.night-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--bg-elevated);
}

.night-date {
  min-width: 80px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.night-guests {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.night-guest {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  background: var(--accent);
  color: #fff;
}

.night-empty {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-style: italic;
}

.night-meal-leads {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.meal-lead-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.4rem;
  background: var(--bg-elevated);
  font-size: 0.65rem;
}

.meal-lead-signup {
  margin-top: 0.5rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.meal-signup-btn {
  padding: 0.3rem 0.6rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.meal-signup-btn:hover {
  background: var(--accent);
  color: #fff;
}

/* === Utilities === */
.hidden {
  display: none !important;
}

/* === Mobile refinements === */
@media (max-width: 400px) {
  #app {
    padding: 0.75rem;
  }
  
  #site-title {
    font-size: 1.5rem;
  }
  
  .nav-tab {
    font-size: 0.6rem;
    padding: 0.6rem 0.25rem;
  }
  
  .calendar-day {
    font-size: 0.7rem;
  }
  
  .bulletin-post {
    width: 100%;
  }
  
  .auth-container {
    margin: 1.5rem auto;
  }
  
  .room-images {
    height: 160px;
  }
}

/* === Larger screens === */
@media (min-width: 600px) {
  .bulletin-post {
    width: calc(33.333% - 0.67rem);
  }
}