/*
 * baashb design system — editorial minimal
 * Tokens from DESIGN.md. All values reference CSS custom properties.
 * Club branding overrides injected in layout <head>.
 */

/* ── Reset & Base ─────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg:            #fafaf8;
  --color-surface:       #ffffff;
  --color-text:          #1a1a1a;
  --color-text-muted:    #6b7280;
  --color-border:        #e5e5e0;
  --color-border-focus:  #1a1a1a;
  --color-accent:        #c8a96e;
  --color-accent-hover:  #b8965a;
  --color-success:       #16a34a;
  --color-warning:       #f59e0b;
  --color-danger:        #c0392b;
  --color-muted:         #9ca3af;

  --font-heading: 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-16: 64px;
}

html { font-size: 16px; }

body {
  background-color: var(--color-bg);
  color:            var(--color-text);
  font-family:      var(--font-body);
  font-size:        1rem;
  line-height:      1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  font-weight: 600;
}

a { color: var(--color-text); }
a:hover { color: var(--color-accent); }

/* ── Skip link (a11y) ─────────────────────────────────────────────────────── */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-2) var(--space-4);
  z-index: 999;
}
.skip-link:focus { top: var(--space-2); }

/* ── Layout ───────────────────────────────────────────────────────────────── */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
}

/* ── Site header ──────────────────────────────────────────────────────────── */

.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.site-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  font-size: 0.875rem;
}
.site-nav a { text-decoration: none; }
@media (max-width: 640px) {
  .site-header .container {
    flex-wrap: wrap;
  }
  .site-nav {
    gap: var(--space-3);
    font-size: 0.8125rem;
  }
}

/* ── Flash messages ───────────────────────────────────────────────────────── */

.flash {
  padding: var(--space-3) var(--space-6);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}
.flash--notice { background: #f0fdf4; color: var(--color-success); }
.flash--alert  { background: #fef2f2; color: var(--color-danger);  }

/* ── Main content ─────────────────────────────────────────────────────────── */

main { padding: var(--space-10) 0; }

/* ── Page heading ─────────────────────────────────────────────────────────── */

.page-heading {
  padding: 0 var(--space-6) var(--space-8);
  max-width: 1100px;
  margin: 0 auto;
}
.page-heading h1 { font-size: 1.75rem; font-weight: 700; }
.page-heading p  { color: var(--color-text-muted); margin-top: var(--space-2); }

/* ── Event list ───────────────────────────────────────────────────────────── */

.event-list { max-width: 1100px; margin: 0 auto; padding: 0 var(--space-6); }
.event-list-section-heading {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-6) 0 var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.event-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.event-row__info { flex: 1; min-width: 0; }
.event-row__name {
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
}
.event-row__name:hover { color: var(--color-accent); }
.event-row__meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}
.event-row__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.event-row--past .event-row__name,
.event-row--past .event-row__meta { color: var(--color-muted); }

/* ── FOMO capacity badge ──────────────────────────────────────────────────── */

.fomo-badge { font-size: 0.75rem; font-weight: 500; white-space: nowrap; }
.fomo-badge--neutral { color: var(--color-text-muted); }
.fomo-badge--warning { color: var(--color-warning); font-weight: 600; }
.fomo-badge--danger  { color: var(--color-danger);  font-weight: 700; }
.fomo-badge--soldout { color: var(--color-muted); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */

.btn-primary, .btn-outline, .btn-ghost, .btn-muted {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 150ms ease-out;
  min-width: 120px;
  min-height: 44px;
  font-family: var(--font-body);
  line-height: 1;
}
.btn-primary:active, .btn-outline:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--color-success);
  border-color: var(--color-success);
}
.btn-outline:hover { background: #f0fdf4; }
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: none;
  min-width: unset;
}
.btn-ghost:hover { color: var(--color-text); }
.btn-muted {
  background: var(--color-muted);
  color: #fff;
  cursor: default;
  pointer-events: none;
}

/* ── Event detail (60/40 layout) ─────────────────────────────────────────── */

.event-detail {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-10);
  align-items: start;
}
.event-detail__main h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.event-detail__meta {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.event-detail__meta strong { color: var(--color-text); }
.event-detail__description {
  font-size: 1rem;
  line-height: 1.7;
}
.event-detail__description p + p { margin-top: var(--space-4); }

.event-detail__sidebar {
  border: 1px solid var(--color-border);
  padding: var(--space-5);
  position: sticky;
  top: var(--space-6);
}
.event-detail__price {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.event-detail__sidebar .fomo-badge {
  display: block;
  margin-bottom: var(--space-3);
}
.event-detail__sidebar .btn-primary,
.event-detail__sidebar .btn-outline,
.event-detail__sidebar .btn-muted {
  width: 100%;
  margin-bottom: var(--space-3);
}
.event-detail__refund-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}
.event-detail__calendar-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}
.event-detail__calendar-link:hover { color: var(--color-text); }

@media (max-width: 768px) {
  .event-detail { grid-template-columns: 1fr; }
  .event-detail__sidebar { position: static; margin-top: var(--space-6); }
}

/* ── Auth forms ───────────────────────────────────────────────────────────── */

.auth-page {
  max-width: 440px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.auth-page h1 { font-size: 1.5rem; margin-bottom: var(--space-2); }
.auth-page p.subtitle {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-6);
}
.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-2);
}
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"] {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: 2px;
  min-height: 44px;
}
.form-group input:focus {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
  border-color: var(--color-border-focus);
}

/* ── Google sign-in button ────────────────────────────────────────────────── */

.btn-google {
  display:         flex;
  align-items:     center;
  justify-content: center;
  gap:             var(--space-3);
  width:           100%;
  padding:         var(--space-3) var(--space-4);
  background:      var(--color-surface);
  color:           var(--color-text);
  border:          1px solid var(--color-border);
  font-size:       0.9375rem;
  font-family:     var(--font-body);
  font-weight:     500;
  border-radius:   2px;
  cursor:          pointer;
  text-decoration: none;
  min-height:      44px;
  transition:      border-color 0.15s, background 0.15s;
}
.btn-google:hover {
  border-color: var(--color-text);
  background:   var(--color-bg);
  color:        var(--color-text);
}
/* Prepend the Google "G" logo via a data URI */
.btn-google::before {
  content: "";
  display: inline-block;
  width:   18px;
  height:  18px;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='%23EA4335' d='M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z'/%3E%3Cpath fill='%234285F4' d='M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z'/%3E%3Cpath fill='%23FBBC05' d='M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z'/%3E%3Cpath fill='%2334A853' d='M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* ── Auth divider ("or") ───────────────────────────────────────────────────── */

.auth-divider {
  display:        flex;
  align-items:    center;
  gap:            var(--space-4);
  margin:         var(--space-5) 0;
  color:          var(--color-text-muted);
  font-size:      0.8125rem;
}
.auth-divider::before,
.auth-divider::after {
  content:    "";
  flex:       1;
  height:     1px;
  background: var(--color-border);
}

/* ── Auth page footer link ─────────────────────────────────────────────────── */

.auth-page__footer-link {
  margin-top:  var(--space-5);
  font-size:   0.875rem;
  color:       var(--color-text-muted);
  text-align:  center;
}

/* ── Club hero (signed-out landing page) ─────────────────────────────────── */

.club-hero {
  position:        relative;
  display:         flex;
  align-items:     center;
  justify-content: center;
  min-height:      70vh;
  text-align:      center;
  overflow:        hidden;
}
.club-hero--no-image {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.club-hero__image {
  position:            absolute;
  inset:               0;
  background-size:     cover;
  background-position: center;
  filter:              brightness(0.45);
}
.club-hero__content {
  position:  relative;
  z-index:   1;
  padding:   var(--space-16) var(--space-6);
  max-width: 600px;
}
/* White text when there's a cover image; dark text on plain background */
.club-hero:not(.club-hero--no-image) .club-hero__name {
  color:       #ffffff;
  font-size:   clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  margin-bottom: var(--space-8);
}
.club-hero--no-image .club-hero__name {
  color:       var(--color-text);
  font-size:   clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
}
.btn-primary--large {
  padding:   var(--space-4) var(--space-10);
  font-size: 1.0625rem;
}

/* ── Site footer ──────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
  margin-top: var(--space-16);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Hide footer on full-bleed hero page */
.home-page ~ footer { display: none; }

/* ── Page heading with actions ────────────────────────────────────────────── */

.page-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.page-heading__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ── Danger button ─────────────────────────────────────────────────────────── */

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid var(--color-danger);
  background: transparent;
  color: var(--color-danger);
  white-space: nowrap;
  min-height: 44px;
  font-family: var(--font-body);
  line-height: 1;
}
.btn-danger:hover { background: #fef2f2; color: var(--color-danger); }

/* ── Badges ────────────────────────────────────────────────────────────────── */

.badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px var(--space-2);
  border-radius: 2px;
}
.badge--draft      { background: #f3f4f6; color: var(--color-text-muted); }
.badge--published  { background: #f0fdf4; color: var(--color-success); }
.badge--cancelled  { background: #fef2f2; color: var(--color-danger); }
.badge--sent       { background: #f0fdf4; color: var(--color-success); }
.badge--pending    { background: #fffbeb; color: var(--color-warning); }
.badge--active     { background: #f0fdf4; color: var(--color-success); }
.badge--removed    { background: #fef2f2; color: var(--color-danger); }
.badge--organizer  { background: #eff6ff; color: #1d4ed8; }

/* ── Detail list (dl) ──────────────────────────────────────────────────────── */

.detail-list {
  max-width: 680px;
  margin: var(--space-6) var(--space-6);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-3) var(--space-6);
  align-items: start;
  font-size: 0.9375rem;
}
.detail-list dt {
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  padding-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.detail-list dd { color: var(--color-text); }

/* ── Organizer tables ──────────────────────────────────────────────────────── */

.organizer-table {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto var(--space-8);
  padding: 0 var(--space-6);
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.organizer-table th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-3) var(--space-3) 0;
  border-bottom: 2px solid var(--color-border);
}
.organizer-table td {
  padding: var(--space-3) var(--space-3) var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.organizer-table tr:last-child td { border-bottom: none; }
.organizer-table td:last-child { text-align: right; }
.organizer-table th:last-child { text-align: right; }
.organizer-table a { text-decoration: none; font-weight: 500; }
.organizer-table a:hover { color: var(--color-accent); }

/* ── Organizer section heading ─────────────────────────────────────────────── */

.organizer-section-heading {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-6) var(--space-6) var(--space-2);
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Organizer form layout ─────────────────────────────────────────────────── */

.organizer-form-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.organizer-form .form-group { margin-bottom: var(--space-5); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.form-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-6);
}
.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}
.form-hint--warning { color: var(--color-warning); }

/* Extend form-group input styles to all organizer inputs */

.form-group input[type="number"],
.form-group input[type="datetime-local"],
.form-group input[type="url"],
.form-group input[type="color"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: 2px;
  min-height: 44px;
}
.form-group input[type="color"] {
  padding: var(--space-1);
  min-height: 44px;
  width: 80px;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-group select   { appearance: none; cursor: pointer; }
.form-group input[type="number"]:focus,
.form-group input[type="datetime-local"]:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
  border-color: var(--color-border-focus);
}
.form-select { appearance: none; cursor: pointer; }

/* ── <details> for organizer collapsed sections ────────────────────────────── */

.organizer-details {
  max-width: 1100px;
  margin: var(--space-4) auto;
  padding: 0 var(--space-6);
}
.organizer-details summary {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}
.organizer-details summary::-webkit-details-marker { display: none; }
.organizer-details summary::before { content: "▸ "; }
.organizer-details[open] summary::before { content: "▾ "; }

/* ── Announcement list (public) ────────────────────────────────────────────── */

.announcement-list {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.announcement-row {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}
.announcement-row__subject {
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  color: var(--color-text);
}
.announcement-row__subject:hover { color: var(--color-accent); }
.announcement-row__meta { font-size: 0.875rem; margin-top: var(--space-1); }

/* ── Announcement detail ───────────────────────────────────────────────────── */

.announcement-detail {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.announcement-detail__header { margin-bottom: var(--space-6); }
.announcement-detail__header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: var(--space-2);
}
.announcement-detail__body { font-size: 1rem; line-height: 1.75; }
.announcement-detail__body p + p { margin-top: var(--space-4); }

/* ── Member profile (public) ───────────────────────────────────────────────── */

.member-profile {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.member-profile__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.member-profile__name { font-size: 1.75rem; font-weight: 700; }
.member-profile__bio { font-size: 1rem; line-height: 1.75; margin-bottom: var(--space-8); }
.member-profile__shared-events h2 { font-size: 1rem; margin-bottom: var(--space-3); }
.plain-list { list-style: none; padding: 0; }
.plain-list li { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); }

/* ── Free event label ──────────────────────────────────────────────────────── */

.free-label {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-success);
}

/* ── Utilities ────────────────────────────────────────────────────────────── */

.text-muted { color: var(--color-text-muted); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
