/* ============================================
   mainz.wtf — Stylesheet
   Brand: faktorxmensch guidelines
   ============================================ */

@font-face {
  font-family: 'Bebas Neue';
  src: url('/assets/fonts/BebasNeue-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Medium.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

/* --- Variables --- */
:root {
  --brand-dark: #0A46BD;
  --brand-light: #1963F5;
  --brand-orange: #F59700;
  --brand-orange-light: #FFB936;
  --brand-red: #F20530;
  --cloud-gray: #F0F0F2;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6B7280;
  --gray-300: #D1D5DB;
  --gray-100: #F3F4F6;
  --white: #FFFFFF;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);

  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 9999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --pull-progress: 0;
}

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

html {
  font-size: 18px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--cloud-gray);
  line-height: 1.6;
  overflow-x: hidden;
  overscroll-behavior-y: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.standalone-app {
  background: var(--white);
}

body.events-page {
  background: var(--white);
}

a {
  color: inherit;
  text-decoration: none;
}

img { max-width: 100%; display: block; }

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* --- Pull To Refresh --- */
.pull-refresh {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 250;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.pull-refresh[data-state="pulling"],
.pull-refresh[data-state="armed"],
.pull-refresh[data-state="refreshing"] {
  opacity: 1;
}

.pull-refresh__line {
  position: relative;
  height: 3px;
  background: rgba(25, 99, 245, 0.12);
  overflow: hidden;
}

.pull-refresh__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: calc(var(--pull-progress) * 100%);
  min-width: calc(var(--pull-progress) * 2.5rem);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--brand-light) 0%, var(--brand-orange) 100%);
  box-shadow: 0 0 18px rgba(25, 99, 245, 0.3);
  transition: width 0.12s linear;
}

.pull-refresh__spinner {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 0.6rem);
  right: 1rem;
  width: 0.95rem;
  height: 0.95rem;
  border: 2px solid rgba(10, 70, 189, 0.18);
  border-top-color: var(--brand-light);
  border-right-color: var(--brand-orange);
  border-radius: 50%;
  opacity: var(--pull-progress);
  transform: scale(calc(0.72 + (var(--pull-progress) * 0.28)));
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.pull-refresh[data-state="armed"] .pull-refresh__spinner,
.pull-refresh[data-state="refreshing"] .pull-refresh__spinner {
  opacity: 1;
  animation: pullRefreshSpin 0.8s linear infinite;
}

.pull-refresh[data-state="refreshing"] .pull-refresh__bar {
  width: 30%;
  animation: pullRefreshIndeterminate 1.05s var(--ease-out) infinite;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: calc(0.875rem + env(safe-area-inset-top)) 1.25rem 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.nav.scrolled {
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

body.standalone-app .nav {
  background: rgba(255,255,255,0.9);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

body.standalone-app .nav__logo,
body.standalone-app .nav__links a {
  color: var(--gray-900);
}

body.standalone-app .nav__links {
  display: none;
}

body.standalone-app .hero,
body.standalone-app .features {
  display: none;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: #ffffff;
  transition: color 0.3s var(--ease-out);
}

.nav.scrolled .nav__logo {
  color: var(--gray-900);
}

.nav__links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s ease;
  letter-spacing: 0.01em;
}

.nav.scrolled .nav__links a {
  color: var(--gray-500);
}

.nav__links a:hover {
  color: #ffffff;
}

.nav.scrolled .nav__links a:hover {
  color: var(--gray-900);
}

/* --- Hero --- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--brand-dark);
  background-image: linear-gradient(160deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.25) 100%),
                     url('/images/hero-mobile.jpg');
  background-size: cover;
  background-position: center;
  color: #ffffff;
  padding: calc(6rem + env(safe-area-inset-top)) 1.25rem 4rem;
  position: relative;
  overflow: hidden;
}

@media (min-width: 640px) {
  .hero {
    background-image: linear-gradient(160deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.2) 100%),
                       url('/images/hero.jpeg');
  }
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(245,151,0,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 18vw, 10rem);
  line-height: 0.9;
  letter-spacing: 0.06em;
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.hero__subtitle {
  font-size: clamp(1rem, 3.5vw, 1.35rem);
  font-weight: 500;
  margin-top: 1rem;
  opacity: 0.9;
  animation: fadeInUp 0.8s var(--ease-out) 0.15s both;
}

.hero__desc {
  max-width: 480px;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 1.5rem;
  opacity: 0.7;
  animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.hero__actions {
  margin-top: 1.5rem;
  animation: fadeInUp 0.8s var(--ease-out) 0.42s both;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.14);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 700;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.16);
  transition: background 0.2s ease, transform 0.2s var(--ease-out);
}

.hero__cta:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollBounce 2s ease-in-out infinite;
  opacity: 0.5;
}

.hero__scroll span {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  border-right: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(45deg);
}

/* --- Section: Features --- */
.features {
  padding: 5rem 0 4rem;
  background: var(--cloud-gray);
}

.features__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.features__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-light);
  margin-bottom: 0.5rem;
}

.features__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: 0.03em;
  color: var(--gray-900);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-card__icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: var(--gray-100);
}

.feature-card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: currentColor;
}

.feature-card:nth-child(1) .feature-card__icon { background: #DBEAFE; color: #1d4ed8; }
.feature-card:nth-child(2) .feature-card__icon { background: #FEF3C7; color: #b45309; }
.feature-card:nth-child(3) .feature-card__icon { background: #D1FAE5; color: #047857; }

.feature-card__title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.375rem;
}

.feature-card__desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.landing-app {
  padding: 0 0 5rem;
  background: var(--cloud-gray);
}

.landing-app__card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, #0A46BD 0%, #1963F5 58%, #5A95FF 100%);
  color: var(--white);
  box-shadow: var(--shadow-xl);
}

.landing-app__card::before {
  content: '';
  position: absolute;
  inset: auto -10% -45% auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 151, 0, 0.38) 0%, rgba(245, 151, 0, 0) 72%);
  pointer-events: none;
}

.landing-app__label {
  position: relative;
  z-index: 1;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.74;
}

.landing-app__title {
  position: relative;
  z-index: 1;
  margin-top: 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.1rem);
  letter-spacing: 0.03em;
  line-height: 0.95;
}

.landing-app__text {
  position: relative;
  z-index: 1;
  max-width: 32rem;
  margin-top: 0.9rem;
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.88;
}

.landing-app__card .hero__cta {
  position: relative;
  z-index: 1;
  margin-top: 1.25rem;
  background: rgba(255,255,255,0.18);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.22);
}

.landing-app__card .hero__cta:hover {
  background: rgba(255,255,255,0.24);
}

/* --- Section: Event Feed --- */
.feed {
  padding: 3rem 0 5rem;
  background: var(--white);
}

body.standalone-app .feed {
  padding-top: calc(5rem + env(safe-area-inset-top));
}

body.events-page .feed {
  padding: 0 0 calc(6.5rem + env(safe-area-inset-bottom));
}

body.events-page .feed .container {
  max-width: min(1120px, calc(100vw - 1.5rem));
  padding: 0 0.75rem;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 120;
  padding-top: env(safe-area-inset-top);
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.app-header__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  max-width: min(1120px, calc(100vw - 1.5rem));
  margin: 0 auto;
  padding: 0.9rem 0.75rem 0.85rem;
}

.app-header__eyebrow {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--brand-light);
}

.app-header__title {
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  line-height: 1;
}

.events-app-shell {
  min-height: calc(100svh - 4rem - env(safe-area-inset-top));
}

.feed__header--app {
  padding-top: 1rem;
  position: sticky;
  top: calc(4.35rem + env(safe-area-inset-top));
  z-index: 40;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.feed__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.feed__heading {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex-wrap: wrap;
}

.feed__header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.feed__header-tools {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.feed__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  letter-spacing: 0.03em;
}

.feed__header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.45rem 0.75rem;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--gray-100);
  color: var(--gray-900);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.feed__header-link:hover {
  background: var(--brand-dark);
  color: #ffffff;
  transform: translateY(-1px);
}

.feed__share-button[hidden] {
  display: none !important;
}

.feed__status {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--brand-orange);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.feed__status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-orange);
  animation: pulse 2s ease-in-out infinite;
}

.feed__events {
  display: grid;
  gap: 2rem;
}

.day-group.is-hidden,
.event-card.is-hidden,
.feed__empty-state[hidden] {
  display: none !important;
}

.day-group__list {
  display: grid;
  gap: 0.75rem;
}

.day-group__header {
  position: sticky;
  top: 3.25rem;
  z-index: 10;
  background: rgba(255,255,255,0.8);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  margin-bottom: 0.375rem;
}

body.events-page .day-group__header {
  top: calc(8.9rem + env(safe-area-inset-top));
}

.day-group__label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
}

.day-group__date {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.event-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--cloud-gray) 78%, var(--white));
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

a.event-card,
.event-card {
  color: inherit;
}

.event-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10,70,189,0.14);
}

.event-card--link {
  cursor: pointer;
}

.event-card--link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(25,99,245,0.18), var(--shadow-md);
  border-color: rgba(25,99,245,0.45);
}

.event-card--seen {
  border-color: rgba(10,70,189,0.18);
  background: color-mix(in srgb, var(--brand-light) 5%, var(--white));
}

.event-card__top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.event-card__tools {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: auto;
  flex-wrap: nowrap;
  padding: 0.2rem;
  border-radius: var(--radius-pill);
  background: rgba(17, 24, 39, 0.05);
}

.event-card__icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--gray-700);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s var(--ease-out);
}

.event-card__icon-button:hover {
  background: rgba(10, 70, 189, 0.12);
  color: var(--brand-dark);
  transform: translateY(-1px);
}

.event-card__icon-button.is-active {
  background: var(--brand-dark);
  color: #ffffff;
}

.event-card__icon-button--link {
  text-decoration: none;
}

.event-card__time {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-light);
  font-variant-numeric: tabular-nums;
}

.event-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--gray-900);
}

.event-card__desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.event-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.event-card__venue {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-width: 0;
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 600;
}

.event-card__venue svg {
  flex-shrink: 0;
}

.event-card__links {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-left: auto;
}

.event-card__links:empty {
  display: none;
}

.event-card__meta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--gray-900);
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}

.event-card__meta-link:hover {
  background: var(--brand-dark);
  color: #ffffff;
  transform: translateY(-1px);
}

/* --- Skeleton Loading --- */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--gray-100);
  border-radius: 0.25rem;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,0.6) 50%,
    transparent 100%
  );
  animation: shimmer 1.8s ease-in-out infinite;
}

.skeleton--text {
  height: 0.875rem;
  width: 100%;
}

.skeleton--text-sm {
  height: 0.75rem;
  width: 60%;
}

.skeleton--time {
  height: 0.8125rem;
  width: 2.5rem;
}

.skeleton-row {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-100);
}

.skeleton-row .skeleton--title {
  height: 0.875rem;
  border-radius: 0.25rem;
}

.skeleton-row:nth-child(1) .skeleton--title { width: 70%; }
.skeleton-row:nth-child(2) .skeleton--title { width: 55%; }
.skeleton-row:nth-child(3) .skeleton--title { width: 80%; }
.skeleton-row:nth-child(4) .skeleton--title { width: 45%; }
.skeleton-row:nth-child(5) .skeleton--title { width: 65%; }

.skeleton-row .skeleton--venue {
  height: 0.75rem;
  width: 5rem;
  border-radius: 0.25rem;
}

.skeleton-day-header {
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 0.25rem;
}

.skeleton-day-header .skeleton {
  height: 0.875rem;
  width: 8rem;
}

/* Feed Status Live */
.feed__status--live {
  color: #48BB78;
}

.feed__status-dot--live {
  background: #48BB78;
}

/* Category Tabs */
.feed__tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.feed__tabs::-webkit-scrollbar {
  display: none;
}

.feed__tab {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--gray-100);
  color: var(--gray-700);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  flex-shrink: 0;
}

.feed__tab:hover {
  background: color-mix(in srgb, var(--tab-color, var(--brand-dark)) 12%, var(--white));
  color: var(--tab-color, var(--brand-dark));
  transform: translateY(-1px);
}

.feed__tab--active {
  background: var(--tab-color, var(--brand-dark));
  color: #ffffff;
}

.feed__tab--active:hover {
  color: #ffffff;
  background: var(--tab-color, var(--brand-dark));
  transform: none;
}

.feed__tab-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  border-radius: var(--radius-pill);
  background: rgba(17, 24, 39, 0.08);
  font-size: 0.625rem;
  line-height: 1;
}

.feed__tab--active .feed__tab-counter {
  background: rgba(255,255,255,0.18);
}

/* Event Tags */
.event-card__tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.22rem 0.5rem;
  border-radius: var(--radius-pill);
}

.event-card__tag--highlight {
  background: rgba(242, 5, 48, 0.08);
  color: var(--brand-red);
}

.event-card__tag--free {
  background: rgba(72, 187, 120, 0.14);
  color: #2f855a;
}

/* Feed Notice */
.feed__notice {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--gray-500);
  font-size: 0.875rem;
  line-height: 1.7;
  border: 1px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  margin-top: 1.5rem;
}

.feed__notice strong {
  display: block;
  color: var(--gray-900);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.feed__empty-state {
  margin-top: 1rem;
  padding: 1.25rem 1rem;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--cloud-gray) 78%, var(--white));
  border: 1px dashed rgba(0,0,0,0.08);
  color: var(--gray-500);
}

.feed__empty-state strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--gray-900);
  font-size: 0.95rem;
}

.feed__empty-state p {
  font-size: 0.8125rem;
  line-height: 1.6;
}

.app-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 140;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  padding: 0.65rem 0.75rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  border-top: 1px solid rgba(0,0,0,0.08);
}

.app-nav__item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  min-height: 3.1rem;
  border: none;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--gray-500);
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.app-nav__item:hover {
  background: rgba(10,70,189,0.08);
  color: var(--brand-dark);
}

.app-nav__item.is-active {
  background: rgba(10,70,189,0.12);
  color: var(--brand-dark);
}

.app-nav__item svg {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .app-header__inner {
    align-items: center;
  }

  .feed__header--app {
    top: calc(4.9rem + env(safe-area-inset-top));
  }

  body.events-page .day-group__header {
    top: calc(9.4rem + env(safe-area-inset-top));
  }

  .feed__header-actions {
    width: 100%;
    justify-content: space-between;
    margin-left: 0;
  }

  .event-card__tools {
    margin-left: auto;
  }

  .app-nav {
    gap: 0.35rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
}

/* --- Footer --- */
.footer {
  padding: 2.5rem 0;
  text-align: center;
  background: var(--cloud-gray);
  border-top: 1px solid rgba(0,0,0,0.04);
}

.footer__text {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.8;
}

.footer__text a {
  color: var(--brand-light);
  font-weight: 500;
  transition: color 0.15s ease;
}

.footer__text a:hover {
  color: var(--brand-dark);
}

.footer__links {
  margin-top: 0.75rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.6875rem;
  color: var(--gray-500);
  transition: color 0.15s ease;
}

.footer__links a:hover {
  color: var(--gray-900);
}

/* --- Legal Pages --- */
.legal {
  padding: 6rem 0 4rem;
  min-height: 100svh;
}

.legal__back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--brand-light);
  margin-bottom: 2rem;
  transition: color 0.15s ease;
}

.legal__back:hover {
  color: var(--brand-dark);
}

.legal__back svg {
  width: 1rem;
  height: 1rem;
}

.legal h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4rem);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  line-height: 1;
}

.legal h2 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--gray-900);
}

.legal h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--gray-900);
}

.legal p, .legal li {
  font-size: 0.875rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.legal ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal a {
  color: var(--brand-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal a:hover {
  color: var(--brand-dark);
}

.legal__contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  margin: 2rem 0;
}

.legal__contact-card h3 {
  margin-top: 0;
}

.legal__contact-card p {
  margin-bottom: 0.25rem;
}

.legal__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--brand-dark);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s var(--ease-spring);
  text-decoration: none;
  margin-top: 0.75rem;
}

.legal__btn,
.legal__btn:link,
.legal__btn:visited {
  color: #ffffff;
  text-decoration: none;
}

.legal__btn:hover {
  background: var(--brand-light);
  transform: scale(1.02);
  color: #ffffff;
  text-decoration: none;
}

/* --- Modal --- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.modal.active {
  pointer-events: auto;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal__sheet {
  position: relative;
  width: 100%;
  max-width: 720px;
  height: 92svh;
  background: var(--cloud-gray);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out);
}

.modal.active .modal__sheet {
  transform: translateY(0);
}

@media (min-width: 640px) {
  .modal {
    align-items: center;
  }
  .modal__sheet {
    height: 85svh;
    border-radius: var(--radius-xl);
    margin: 1rem;
  }
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  flex-shrink: 0;
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  background: var(--gray-100);
  border-radius: 50%;
  cursor: pointer;
  color: var(--gray-500);
  transition: background 0.15s ease, color 0.15s ease;
}

.modal__close:hover {
  background: var(--gray-300);
  color: var(--gray-900);
}

.modal__body {
  flex: 1;
  overflow-y: scroll;
  overscroll-behavior: contain;
  padding: 1.5rem;
  padding-bottom: calc(1.5rem + env(safe-area-inset-bottom));
  -webkit-overflow-scrolling: touch;
}

.modal__body.legal {
  padding-top: 0.5rem;
}

.modal__body.legal h1 {
  display: none;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(0.5rem); opacity: 0.3; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes pullRefreshSpin {
  to { transform: rotate(360deg); }
}

@keyframes pullRefreshIndeterminate {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(380%); }
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.feed .reveal,
.feed .reveal.visible {
  opacity: 1;
  transform: none;
  transition: none;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Dark Mode (respects system) --- */
@media (prefers-color-scheme: dark) {
  :root {
    --cloud-gray: #0f1117;
    --white: #1a1d27;
    --gray-100: #22252f;
    --gray-300: #3a3d47;
    --gray-500: #8b8fa0;
    --gray-700: #c0c4d0;
    --gray-900: #e8eaf0;
  }

  body { background: #0f1117; }

  body.events-page {
    background: #0f1117;
  }

  .nav.scrolled {
    background: rgba(15, 17, 23, 0.85);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
  }

  body.standalone-app .nav {
    background: rgba(15, 17, 23, 0.92);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
  }

  .feature-card:nth-child(1) .feature-card__icon { background: #1e3a5f; }
  .feature-card:nth-child(2) .feature-card__icon { background: #3d2e0a; }
  .feature-card:nth-child(3) .feature-card__icon { background: #0d3320; }

  .skeleton { background: #22252f; }
  .skeleton::after {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.04) 50%, transparent 100%);
  }

  .pull-refresh__line {
    background: rgba(25, 99, 245, 0.16);
  }

  .pull-refresh__spinner {
    border-color: rgba(255,255,255,0.12);
    border-top-color: var(--brand-light);
    border-right-color: var(--brand-orange-light);
  }

  .day-group__header {
    background: rgba(26, 29, 39, 0.82);
    border-bottom-color: rgba(255,255,255,0.06);
  }

  .app-header,
  .feed__header--app,
  .app-nav {
    background: rgba(15, 17, 23, 0.9);
    border-color: rgba(255,255,255,0.06);
  }

  .feed__header-link {
    background: rgba(255,255,255,0.06);
    color: var(--gray-900);
  }

  .feed__header-link:hover {
    background: var(--brand-light);
  }

  .feed__tab {
    background: rgba(255,255,255,0.05);
    color: var(--gray-700);
  }

  .feed__tab:hover {
    background: rgba(255,255,255,0.08);
  }

  .event-card {
    border-color: rgba(255,255,255,0.05);
    background: color-mix(in srgb, var(--white) 92%, #0f1117);
  }

  .event-card--seen {
    border-color: rgba(25,99,245,0.35);
    background: color-mix(in srgb, var(--white) 88%, #102040);
  }

  .event-card__tools {
    background: rgba(255,255,255,0.05);
  }

  .event-card__icon-button {
    color: var(--gray-700);
  }

  .event-card__icon-button:hover {
    background: rgba(25,99,245,0.22);
    color: #ffffff;
  }

  .event-card__meta-link {
    background: var(--gray-100);
    color: var(--gray-900);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
  }

  .event-card__meta-link:hover {
    background: var(--brand-light);
  }

  .event-card__tag--free {
    background: rgba(72, 187, 120, 0.18);
    color: #68d391;
  }

  .feed__tab-counter {
    background: rgba(255,255,255,0.08);
  }

  .feed__empty-state {
    background: color-mix(in srgb, var(--white) 92%, #0f1117);
    border-color: rgba(255,255,255,0.08);
  }

  .app-nav__item {
    color: var(--gray-500);
  }

  .app-nav__item.is-active {
    background: rgba(25,99,245,0.2);
    color: #ffffff;
  }
}