@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;600;700&display=swap');

/* Curruscos — Integración editorial y precisión minimalista Apple HIG */
:root {
  color-scheme: light;
  --color-primary: #0071e3;
  --color-primary-hover: #0077ed;
  --color-primary-subtle: rgba(0, 113, 227, 0.08);
  --bg-app: #f5f5f7;
  --bg-surface: #ffffff;
  --bg-muted: rgba(120, 120, 128, 0.08);
  --text-main: #1d1d1f;
  --text-muted: #86868b;
  --text-subtle: #a1a1a6;
  --text-inverse: #ffffff;
  --border-light: rgba(0, 0, 0, 0.08);
  --border-focus: #1d1d1f;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-app);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button, input, select, textarea {
  font-family: var(--font-sans);
}

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.35);
  outline-offset: 2px;
}

.top-header {
  background: rgba(245, 245, 247, 0.78);
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.app-brand {
  font-weight: 700;
  letter-spacing: -0.035em;
  text-transform: none;
}

.app-brand::after {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
}

.header-subtitle {
  font-size: 0.8rem;
  letter-spacing: -0.01em;
  color: var(--text-muted);
}

.app-container {
  padding-top: 32px;
}

.eyebrow {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.feed-intro h1 {
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.feed-intro p {
  color: var(--text-muted);
  font-size: 0.94rem;
}

.feed-toolbar {
  margin-top: 30px;
}

.feed-toolbar h2 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.feed-toolbar p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.filter-row {
  gap: 6px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 10px;
}

.filter-chip {
  border-radius: var(--radius-full);
  border-color: transparent;
  background: transparent;
  padding: 8px 14px;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.filter-chip:hover {
  background: var(--bg-muted);
  border-color: transparent;
  color: var(--text-main);
}

.filter-chip.active {
  background: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
}

.feed-list {
  gap: 16px;
}

.event-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.event-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: var(--shadow-md);
}

.event-card-media {
  height: 160px;
  padding: 16px;
  background: #1d1d1f;
}

.event-card-media[data-category="deporte"],
.event-card-media[data-category="ocio"],
.event-card-media[data-category="cultura"],
.event-card-media[data-category="comida"] {
  background: #1d1d1f;
}

.event-card-media::after {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.3) 0%, transparent 70%);
}

.event-card-symbol {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.event-card-body {
  padding: 18px;
  gap: 10px;
}

.event-card-header {
  gap: 8px;
}

.badge {
  border-radius: var(--radius-full);
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: -0.01em;
}

.badge-subtle {
  background: var(--bg-muted);
  color: var(--text-main);
}

.badge-joined {
  background: rgba(52, 199, 89, 0.14);
  color: #248a3d;
}

.event-date-row {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
}

.event-card-title {
  font-weight: 700;
  letter-spacing: -0.03em;
}

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

.event-card-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.event-card-footer {
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
}

.event-capacity {
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.btn {
  border-radius: var(--radius-full);
  min-height: 40px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

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

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

.btn-secondary {
  background: rgba(120, 120, 128, 0.08);
  border-color: rgba(0, 0, 0, 0.06);
  color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(120, 120, 128, 0.15);
  border-color: rgba(0, 0, 0, 0.1);
}

.feed-state {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.feed-state h2 {
  letter-spacing: -0.02em;
}

.toast {
  border-radius: var(--radius-md);
  background: rgba(29, 29, 31, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.bottom-nav {
  background: rgba(245, 245, 247, 0.82);
  border-top: 1px solid var(--border-light);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
}

.nav-tab {
  font-size: 0.68rem;
  font-weight: 500;
}

.nav-tab.active {
  color: var(--color-primary);
}

.nav-tab svg {
  width: 21px;
  height: 21px;
  stroke-width: 1.8;
}

.feed-footer-note {
  font-size: 0.72rem;
  color: var(--text-subtle);
}

/* Páginas de grupo */
body.group-events-app {
  --group-bg: #f5f5f7;
  --group-ink: #1d1d1f;
  --group-muted: #86868b;
  --group-line: rgba(0, 0, 0, 0.08);
  --group-card: #ffffff;
  --group-accent: #0071e3;
  background: #f5f5f7 !important;
  color: #1d1d1f !important;
  font-family: var(--font-sans) !important;
}

body.group-events-app .navbar {
  background: rgba(245, 245, 247, 0.78) !important;
  border-bottom: 1px solid var(--border-light) !important;
  backdrop-filter: saturate(180%) blur(20px) !important;
}

.group-events-app .logo {
  font-family: var(--font-sans) !important;
  font-weight: 700 !important;
  letter-spacing: -0.035em !important;
  color: #1d1d1f !important;
}

.group-events-app #mainNav a {
  border-radius: var(--radius-full) !important;
  color: #86868b !important;
}

.group-events-app #mainNav a.active {
  background: rgba(0, 113, 227, 0.08) !important;
  color: #0071e3 !important;
}

.group-events-app .event-card {
  border-radius: var(--radius-lg) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
  box-shadow: var(--shadow-sm) !important;
}

.group-events-app .event-card:hover {
  border-color: rgba(0, 0, 0, 0.12) !important;
  box-shadow: var(--shadow-md) !important;
}

@media(prefers-reduced-motion: reduce) {
  .event-card, .btn {
    transition: none !important;
  }
}