/* ===========================================================
   Fuzzy Meeting — maximalist gen-x stylesheet
   Fonts: Fraunces (display serif), Inter (UI), IBM Plex Mono (technical)
   =========================================================== */

@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght,SOFT@9..144,400;9..144,600;9..144,800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  /* Surfaces */
  --cream: #FAF3E0;
  --cream-deep: #F4E9CC;
  --paper: #FFFBF0;
  --ink: #1B1B1B;
  --ink-soft: #3A3A3A;
  --muted: #6B6960;
  --rule: #1B1B1B;

  /* Bucket palette — each time-of-day gets its own punchy color */
  --bucket-breakfast: #F4B72A; /* mustard */
  --bucket-morning:   #FF6B35; /* warm orange */
  --bucket-lunch:     #5A8267; /* sage */
  --bucket-afternoon: #2BB4C8; /* turquoise */
  --bucket-dinner:    #D94965; /* cherry */
  --bucket-evening:   #6B4FBB; /* purple */

  /* Semantic */
  --danger: #C0392B;
  --success: #5A8267;
  --highlight: #FFE680;

  /* Geometry */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --shadow-hard: 4px 4px 0 var(--ink);
  --shadow-hard-sm: 2px 2px 0 var(--ink);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }

html, body { background: var(--cream); }

body {
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  color: var(--ink);
  line-height: 1.55;
  font-size: 16px;
  /* Subtle diagonal stripe in the corner — adds maximalist texture without noise */
  background:
    radial-gradient(circle at 0% 0%, var(--bucket-breakfast) 0, transparent 18%),
    radial-gradient(circle at 100% 0%, var(--bucket-afternoon) 0, transparent 18%),
    radial-gradient(circle at 100% 100%, var(--bucket-dinner) 0, transparent 18%),
    radial-gradient(circle at 0% 100%, var(--bucket-evening) 0, transparent 18%),
    var(--cream);
  background-attachment: fixed;
  min-height: 100vh;
}

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 2rem 1.25rem 5rem;
}

/* ----- Typography ----- */

h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
}

h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: "opsz" 72;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin: 2rem 0 0.75rem;
}

h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 1.5rem 0 0.5rem;
}

.subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-variation-settings: "opsz" 72;
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin: 0 0 2rem;
}

.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); }

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--bucket-dinner);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}
a:hover { color: var(--bucket-dinner); }

/* ----- Auth bar ----- */

.auth-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ink);
  color: var(--cream);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border-bottom: 3px solid var(--ink);
}
.auth-row a { color: var(--cream); text-decoration-color: var(--bucket-breakfast); }
.auth-row strong {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-variation-settings: "opsz" 72, "SOFT" 50;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.auth-row .who { color: var(--bucket-breakfast); }

/* ----- Forms ----- */

label {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.field { margin-bottom: 1.5rem; }
.help {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.35rem;
  font-style: italic;
}

input[type="text"],
input[type="date"],
input[type="number"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 2px solid var(--ink);
  border-radius: var(--r-md);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-hard-sm);
  transition: transform 0.05s ease, box-shadow 0.05s ease;
}
input:focus, textarea:focus {
  outline: none;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink);
}
textarea { resize: vertical; font-family: var(--font-mono); }

/* ----- Buttons ----- */

button, .btn {
  display: inline-block;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  background: var(--ink);
  color: var(--cream);
  border: 2px solid var(--ink);
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-hard);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
button:hover, .btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}
button:active, .btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--ink);
}
button:disabled { opacity: 0.4; cursor: not-allowed; }
button:disabled:hover { transform: none; box-shadow: var(--shadow-hard); }

button.secondary, .btn.secondary {
  background: var(--paper);
  color: var(--ink);
}
button.danger { background: var(--danger); border-color: var(--ink); color: var(--cream); }
button.primary-color { background: var(--bucket-dinner); color: var(--paper); }

button.tiny {
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  box-shadow: var(--shadow-hard-sm);
}
button.tiny:hover { box-shadow: 3px 3px 0 var(--ink); }

/* ----- Time-bucket checkbox group (manager-side) ----- */

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: 0;
  padding: 0.5rem 0.9rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  cursor: pointer;
  margin: 0;
  user-select: none;
  box-shadow: var(--shadow-hard-sm);
  transition: transform 0.05s ease, box-shadow 0.05s ease, background 0.1s ease;
}
.checkbox-group label:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink);
}
.checkbox-group input { margin: 0; accent-color: var(--ink); }

.checkbox-group label.bucket-breakfast:has(input:checked) { background: var(--bucket-breakfast); }
.checkbox-group label.bucket-morning:has(input:checked) { background: var(--bucket-morning); color: var(--paper); }
.checkbox-group label.bucket-lunch:has(input:checked) { background: var(--bucket-lunch); color: var(--paper); }
.checkbox-group label.bucket-afternoon:has(input:checked) { background: var(--bucket-afternoon); }
.checkbox-group label.bucket-dinner:has(input:checked) { background: var(--bucket-dinner); color: var(--paper); }
.checkbox-group label.bucket-evening:has(input:checked) { background: var(--bucket-evening); color: var(--paper); }

/* ----- Name picker (participant) ----- */

.name-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0.75rem 0 1.5rem;
}
.name-picker button {
  background: var(--paper);
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}
.name-picker button.responded { opacity: 0.55; }
.name-picker button.responded::after { content: " ✓"; color: var(--success); }

/* ----- View toggle (calendar / list) ----- */

.view-toggle {
  display: inline-flex;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  padding: 4px;
  margin: 0.5rem 0 1.5rem;
  box-shadow: var(--shadow-hard-sm);
}
.view-toggle button {
  background: transparent;
  color: var(--ink);
  border: none;
  box-shadow: none;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.view-toggle button:hover { transform: none; box-shadow: none; background: var(--cream); }
.view-toggle button.active { background: var(--ink); color: var(--cream); }

/* ----- Calendar view ----- */

.calendar-month {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-hard);
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.calendar-month-header {
  background: var(--ink);
  color: var(--cream);
  padding: 0.85rem 1.2rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-variation-settings: "opsz" 72;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.calendar-month-header .year {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--bucket-breakfast);
}
.calendar-dow-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--cream-deep);
  border-bottom: 2px solid var(--ink);
}
.calendar-dow {
  padding: 0.5rem 0.4rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  color: var(--ink-soft);
  border-right: 1px solid rgba(27,27,27,0.15);
}
.calendar-dow:last-child { border-right: none; }
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.calendar-cell {
  min-height: 90px;
  padding: 0.5rem 0.45rem;
  border-right: 1px solid rgba(27,27,27,0.15);
  border-top: 1px solid rgba(27,27,27,0.15);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.calendar-cell:nth-child(7n) { border-right: none; }
.calendar-cell.empty { background: var(--cream-deep); opacity: 0.4; }
.calendar-cell.out-of-range { background: repeating-linear-gradient(45deg, var(--paper) 0 6px, var(--cream-deep) 6px 12px); opacity: 0.6; }
.calendar-cell.in-range { background: var(--paper); }

.calendar-cell .day-num {
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: "opsz" 30;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ink);
}
.calendar-cell.out-of-range .day-num { color: var(--muted); }
.calendar-cell.empty .day-num { display: none; }

.bucket-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: auto;
}
.bucket-chip {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  user-select: none;
  transition: transform 0.05s ease;
  line-height: 1.2;
}
.bucket-chip:hover { transform: translateY(-1px); }
.bucket-chip.selected { color: var(--paper); border-color: var(--ink); }
.bucket-chip.breakfast.selected { background: var(--bucket-breakfast); color: var(--ink); }
.bucket-chip.morning.selected   { background: var(--bucket-morning); }
.bucket-chip.lunch.selected     { background: var(--bucket-lunch); }
.bucket-chip.afternoon.selected { background: var(--bucket-afternoon); color: var(--ink); }
.bucket-chip.dinner.selected    { background: var(--bucket-dinner); }
.bucket-chip.evening.selected   { background: var(--bucket-evening); }

/* ----- List view (original grid, restyled) ----- */

.availability-grid {
  border: 3px solid var(--ink);
  border-radius: var(--r-lg);
  background: var(--paper);
  overflow: hidden;
  margin: 1rem 0 1.5rem;
  box-shadow: var(--shadow-hard);
}
.availability-grid table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.availability-grid th,
.availability-grid td {
  padding: 0.6rem;
  text-align: center;
  border-bottom: 1px solid rgba(27,27,27,0.15);
  border-right: 1px solid rgba(27,27,27,0.15);
}
.availability-grid th {
  background: var(--ink);
  color: var(--cream);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  border-color: var(--ink);
}
.availability-grid th.bucket-th-breakfast { background: var(--bucket-breakfast); color: var(--ink); }
.availability-grid th.bucket-th-morning   { background: var(--bucket-morning); }
.availability-grid th.bucket-th-lunch     { background: var(--bucket-lunch); }
.availability-grid th.bucket-th-afternoon { background: var(--bucket-afternoon); color: var(--ink); }
.availability-grid th.bucket-th-dinner    { background: var(--bucket-dinner); }
.availability-grid th.bucket-th-evening   { background: var(--bucket-evening); }
.availability-grid tr:last-child td { border-bottom: none; }
.availability-grid th:last-child, .availability-grid td:last-child { border-right: none; }
.availability-grid td.day-cell {
  text-align: left;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--cream-deep);
}
.availability-grid input[type="checkbox"] {
  width: 22px; height: 22px;
  accent-color: var(--ink);
  cursor: pointer;
}

/* ----- Cards & notices ----- */

.card {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-hard);
}

.notice {
  padding: 0.85rem 1.1rem;
  border-radius: var(--r-md);
  margin: 1rem 0;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
  font-weight: 500;
}
.notice.error { background: #FCD3CB; }
.notice.success { background: #C8E6C9; }
.notice.info { background: var(--bucket-breakfast); }

.share-link {
  font-family: var(--font-mono);
  background: var(--cream-deep);
  padding: 0.7rem 0.9rem;
  border: 2px dashed var(--ink);
  border-radius: var(--r-md);
  word-break: break-all;
  font-size: 0.85rem;
  margin: 0.5rem 0;
}

.overlap-day {
  background: var(--highlight);
  padding: 0.9rem 1.1rem;
  border: 3px solid var(--ink);
  border-radius: var(--r-md);
  margin-bottom: 0.6rem;
  box-shadow: var(--shadow-hard-sm);
  font-weight: 600;
}
.overlap-day .date {
  font-family: var(--font-display);
  font-weight: 700;
  font-variation-settings: "opsz" 72;
  font-size: 1.1rem;
  margin-right: 0.5rem;
}
.overlap-day .buckets {
  display: inline-flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  vertical-align: middle;
}
.bucket-pill {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-body);
}
.bucket-pill.breakfast { background: var(--bucket-breakfast); }
.bucket-pill.morning   { background: var(--bucket-morning); color: var(--paper); }
.bucket-pill.lunch     { background: var(--bucket-lunch); color: var(--paper); }
.bucket-pill.afternoon { background: var(--bucket-afternoon); }
.bucket-pill.dinner    { background: var(--bucket-dinner); color: var(--paper); }
.bucket-pill.evening   { background: var(--bucket-evening); color: var(--paper); }

.response-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(27,27,27,0.2);
  gap: 1rem;
}
.response-row:last-child { border-bottom: none; }
.response-row strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: "opsz" 72;
  font-size: 1.1rem;
}

hr {
  border: none;
  height: 4px;
  background: var(--ink);
  margin: 2rem 0;
  border-radius: 2px;
}

.hidden { display: none !important; }

/* Mobile */
@media (max-width: 640px) {
  .container { padding: 1.25rem 0.75rem 4rem; }
  .calendar-cell { min-height: 70px; padding: 0.3rem; }
  .calendar-cell .day-num { font-size: 0.95rem; }
  .bucket-chip { font-size: 0.6rem; padding: 2px 5px; }
  h1 { font-size: 2rem; }
}