/* ============================================================
   Circles — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,700;0,900;1,700&family=Nunito:wght@400;600;700;800;900&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --white: #FFFFFF;
  --offwhite: #FAFAF8;
  --ink: #1A1A2E;
  --ink-light: #5A5A72;
  --border: #EEEEF0;

  --active: #FF6B6B;
  --creative: #845EC2;
  --career: #0081CF;
  --wellness: #00C9A7;
  --social: #FF9671;

  --yellow: #FFD93D;
  --mint: #C8F7C5;
  --lavender: #E8D5F5;
  --peach: #FFE5D9;

  --radius-card: 28px;
  --radius-pill: 100px;
  --shadow-sm: 0 2px 8px rgba(26,26,46,0.06);
  --shadow-md: 0 8px 32px rgba(26,26,46,0.10);
  --shadow-lg: 0 20px 60px rgba(26,26,46,0.14);
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Nunito', sans-serif;
  background: var(--offwhite);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Fraunces', serif;
  line-height: 1.15;
  color: var(--ink);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }
p { color: var(--ink-light); font-weight: 400; }

/* ── Nav ───────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(250,250,248,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1.5px solid var(--border);
  height: 68px;
  display: flex;
  align-items: center;
  padding: 0 max(20px, calc((100vw - 1200px)/2));
}
.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Fraunces', serif;
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.nav-logo-dot {
  width: 10px; height: 10px;
  background: var(--active);
  border-radius: 50%;
  animation: dotPulse 2s infinite;
}
@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.7; }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-light);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--ink); background: var(--border); }
.nav-links a.active { color: var(--ink); }
.nav-cta {
  background: var(--ink);
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-pill) !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { background: #2d2d50 !important; transform: translateY(-1px); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink);
  color: var(--white);
}
.btn-primary:hover { background: #2d2d50; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--border);
}
.btn-secondary:hover { border-color: var(--ink); background: var(--ink); color: var(--white); }
.btn-accent {
  background: var(--active);
  color: var(--white);
}
.btn-accent:hover { filter: brightness(0.92); transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius-card);
  border: 2px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* Community Card */
.community-card {
  display: flex;
  flex-direction: column;
}
.c-card-top {
  padding: 24px 24px 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.c-card-emoji {
  font-size: 2.2rem;
  line-height: 1;
}
.c-card-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--border);
  color: var(--ink-light);
}
.c-card-cat.active   { background: #FFE5E5; color: var(--active); }
.c-card-cat.creative { background: var(--lavender); color: var(--creative); }
.c-card-cat.career   { background: #D6EEFF; color: var(--career); }
.c-card-cat.wellness { background: var(--mint); color: var(--wellness); }
.c-card-cat.social   { background: var(--peach); color: var(--social); }
.c-card-body { padding: 0 24px 16px; flex: 1; }
.c-card-body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.c-card-body p { font-size: 0.88rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.c-card-meta {
  padding: 12px 24px;
  border-top: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.c-card-who { font-size: 0.8rem; color: var(--ink-light); font-weight: 600; }
.c-card-members { font-size: 0.8rem; color: var(--ink-light); font-weight: 600; }
.c-card-footer { padding: 12px 24px 20px; }
.c-card-footer .btn { width: 100%; }

/* Event Row */
.e-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: var(--white);
  border-radius: 20px;
  border: 2px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.e-row:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.e-date-box {
  min-width: 52px;
  text-align: center;
  background: var(--offwhite);
  border-radius: 14px;
  padding: 8px 6px;
  border: 1.5px solid var(--border);
}
.e-date-day { font-family: 'Fraunces', serif; font-weight: 900; font-size: 1.4rem; line-height: 1; color: var(--ink); }
.e-date-mon { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-light); margin-top: 2px; }
.e-info { flex: 1; min-width: 0; }
.e-info h4 { font-size: 0.95rem; margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.e-meta { font-size: 0.78rem; color: var(--ink-light); font-weight: 600; }
.e-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.e-price.free { color: var(--wellness); }
.e-rsvp-btn { flex-shrink: 0; }

/* ── Category Pills (filter strip) ────────────────────────── */
.cat-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.cat-pill {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--border);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-light);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.cat-pill:hover { border-color: var(--ink); color: var(--ink); }
.cat-pill.active { background: var(--ink); border-color: var(--ink); color: var(--white); }
.cat-pill.active.active-cat  { background: var(--active);   border-color: var(--active);   color: var(--white); }
.cat-pill.active.creative-cat { background: var(--creative); border-color: var(--creative); color: var(--white); }
.cat-pill.active.career-cat  { background: var(--career);   border-color: var(--career);   color: var(--white); }
.cat-pill.active.wellness-cat { background: var(--wellness); border-color: var(--wellness); color: var(--white); }
.cat-pill.active.social-cat  { background: var(--social);   border-color: var(--social);   color: var(--white); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 14px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(26,26,46,0.08); }
.form-input::placeholder { color: #c4c4d0; font-weight: 400; }
.form-input.error { border-color: var(--active); }
.form-error { font-size: 0.8rem; color: var(--active); font-weight: 600; margin-top: 4px; display: none; }
.form-error.visible { display: block; }
.form-hint { font-size: 0.78rem; color: var(--ink-light); margin-top: 4px; }

/* Interest pills for signup */
.interest-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.interest-pill {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--border);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-light);
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.interest-pill.selected {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}
.interest-pill[data-cat="active"].selected   { background: var(--active);   border-color: var(--active); }
.interest-pill[data-cat="creative"].selected { background: var(--creative); border-color: var(--creative); }
.interest-pill[data-cat="career"].selected   { background: var(--career);   border-color: var(--career); }
.interest-pill[data-cat="wellness"].selected { background: var(--wellness); border-color: var(--wellness); }
.interest-pill[data-cat="social"].selected   { background: var(--social);   border-color: var(--social); }

/* ── Modal ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,26,46,0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--white);
  border-radius: var(--radius-card);
  padding: 36px;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(0.97);
  transition: transform var(--transition);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--border);
  border: none;
  border-radius: 50%;
  width: 32px; height: 32px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}

/* ── Toast ─────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.toast {
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  background: var(--ink);
  box-shadow: var(--shadow-md);
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
  pointer-events: none;
  max-width: 340px;
  text-align: center;
}
.toast.success { background: var(--wellness); }
.toast.error   { background: var(--active); }
.toast.info    { background: var(--career); }
@keyframes toastIn  { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateY(-8px); } }

/* ── Loading Spinner ───────────────────────────────────────── */
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 40px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(250,250,248,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
}

/* ── Section Layouts ───────────────────────────────────────── */
.section { padding: 80px max(20px, calc((100vw - 1200px)/2)); }
.section-sm { padding: 48px max(20px, calc((100vw - 1200px)/2)); }
.section-header { margin-bottom: 40px; }
.section-header h2 { margin-bottom: 10px; }
.section-header p { font-size: 1.05rem; max-width: 520px; }

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.pt-nav { padding-top: 88px; }

/* Grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.flex-col { display: flex; flex-direction: column; gap: 12px; }

/* ── Dashboard Styles ──────────────────────────────────────── */
.dash-hero {
  background: var(--white);
  border-bottom: 2px solid var(--border);
  padding: 36px max(20px, calc((100vw - 1200px)/2));
}
.dash-hero h1 { font-size: 1.9rem; margin-bottom: 6px; }
.dash-hero p { font-size: 0.95rem; }

.dash-section { margin-bottom: 48px; }
.dash-section h3 { margin-bottom: 20px; font-size: 1.2rem; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 40px; }
.stat-card {
  background: var(--white);
  border-radius: 20px;
  border: 2px solid var(--border);
  padding: 20px 22px;
}
.stat-card .stat-label { font-size: 0.8rem; font-weight: 700; color: var(--ink-light); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.stat-card .stat-value { font-family: 'Fraunces', serif; font-size: 2rem; font-weight: 900; color: var(--ink); }

/* ── Table ─────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid var(--border);
}
.data-table th {
  padding: 14px 18px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-light);
  background: var(--offwhite);
  border-bottom: 2px solid var(--border);
}
.data-table td {
  padding: 14px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1.5px solid var(--border);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--offwhite); }

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-light);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--ink); }
.empty-state p { font-size: 0.9rem; margin-bottom: 20px; }

/* ── Badge ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-active   { background: #FFE5E5; color: var(--active); }
.badge-creative { background: var(--lavender); color: var(--creative); }
.badge-career   { background: #D6EEFF; color: var(--career); }
.badge-wellness { background: var(--mint); color: var(--wellness); }
.badge-social   { background: var(--peach); color: var(--social); }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.65);
  padding: 56px max(20px, calc((100vw - 1200px)/2)) 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-logo-dot {
  width: 9px; height: 9px;
  background: var(--active);
  border-radius: 50%;
}
.footer p { font-size: 0.88rem; line-height: 1.6; }
.footer-col h4 { color: var(--white); font-size: 0.88rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links .hide-mobile { display: none; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .e-row { flex-wrap: wrap; }
  h1 { font-size: 2rem; }
}

/* ── Section Label ─────────────────────────────────────────── */
.section-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
}

/* ── Cat pill with CSS var color ───────────────────────────── */
.cat-pill.active[style*="--c"] {
  background: var(--c) !important;
  border-color: var(--c) !important;
  color: white !important;
}

/* ── Event right column ────────────────────────────────────── */
.e-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}
.e-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-light);
}

/* ── btn-going ─────────────────────────────────────────────── */
.btn-going {
  background: var(--mint);
  color: var(--ink);
}
.btn-going:hover {
  background: #a8e6a8;
  color: var(--ink);
}

/* ── Tooltip ───────────────────────────────────────────────── */
.tooltip-wrap { position: relative; display: inline-block; }
.tooltip-text {
  visibility: hidden; opacity: 0;
  background: var(--ink); color: white;
  font-size: 0.75rem; font-weight: 600; line-height: 1.5;
  padding: 8px 12px; border-radius: 10px;
  white-space: normal; width: 180px;
  position: fixed;
  transition: opacity 0.15s;
  pointer-events: none; z-index: 9999;
}
.tooltip-text.visible { visibility: visible; opacity: 1; }

/* ── btn-following / btn-joined ────────────────────────────── */
.btn-following {
  background: var(--lavender);
  color: var(--creative);
  border-color: var(--creative);
}
.btn-following:hover {
  background: #d5c0f0;
  color: var(--creative);
}
.btn-joined {
  background: var(--mint);
  color: var(--ink);
  cursor: default;
}