:root {
  --blue: #087bd3;
  --blue-hot: #14a4ff;
  --blue-deep: #06172a;
  --blue-ink: #081424;
  --blue-card: #0b2440;
  --cream: #fff3ce;
  --white: #f8fbff;
  --muted: #d7e9fa;
  --yellow: #55f08a;
  --pink: #25c9f5;
  --green: #55f08a;
  --line: rgba(255, 255, 255, 0.13);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
  --bg: var(--blue);
  --deep: var(--blue-deep);
  --card: var(--white);
  --soft: #e8f4ff;
  --text: #18344f;
  --ink: var(--blue-ink);
  --good: #168f50;
  --bad: #c53c5a;
  --max: 1420px;
}

html {
  scroll-behavior: smooth;
  background: var(--blue);
}

body.youkie-app {
  --mx: 50%;
  --my: 20%;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background: var(--blue);
}

body.youkie-app::before,
body.youkie-app::after {
  content: "";
  position: fixed;
  pointer-events: none;
}

body.youkie-app::before {
  content: none;
  z-index: 0;
  width: 34rem;
  height: 34rem;
  left: -15rem;
  top: 24rem;
  border-radius: 44% 56% 63% 37% / 58% 36% 64% 42%;
  background: radial-gradient(circle, rgba(85, 240, 138, 0.16), transparent 68%);
  animation: brandOrb 14s ease-in-out infinite;
}

body.youkie-app::after {
  content: none;
  z-index: 20;
  inset: 0;
  opacity: 0.1;
  mix-blend-mode: soft-light;
  background-image:
    radial-gradient(circle at 12% 20%, rgba(255, 255, 255, 0.18) 0 1px, transparent 1.4px),
    radial-gradient(circle at 76% 40%, rgba(0, 0, 0, 0.2) 0 1px, transparent 1.2px),
    linear-gradient(115deg, transparent 0 48%, rgba(255, 255, 255, 0.1) 49%, transparent 51%);
  background-size: 18px 18px, 23px 23px, 160px 160px;
}

.youkie-app .shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--max));
  padding: 18px 0 64px;
}

.youkie-app .topbar {
  position: sticky;
  top: 12px;
  z-index: 15;
  min-height: 72px;
  margin: 0 0 26px;
  padding: 10px 12px 10px 14px;
  color: var(--white);
  border: 2px solid #05080d;
  border-radius: 999px;
  background: rgba(4, 12, 22, 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 12px 0 rgba(0, 0, 0, 0.27), 0 24px 58px rgba(0, 0, 0, 0.25);
}

.youkie-app .brand {
  min-width: 0;
}

.youkie-app .badge,
.youkie-app .brand > img {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  overflow: hidden;
  border: 2px solid #05080d;
  border-radius: 15px 6px 15px 6px;
  box-shadow: 4px 5px 0 rgba(0, 0, 0, 0.28);
  transform: rotate(-2deg);
  transition: transform 0.25s ease;
}

.youkie-app .brand:hover .badge,
.youkie-app .brand:hover > img {
  transform: translateY(-2px) rotate(2deg);
}

.youkie-app .brand-title,
.youkie-app h1 {
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.025em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.28);
}

.youkie-app .brand-copy,
.youkie-app .sub {
  color: rgba(215, 233, 250, 0.86);
  font-weight: 700;
}

.youkie-app .links,
.youkie-app .nav {
  align-items: center;
}

.youkie-app .links a,
.youkie-app .nav a,
.youkie-app .auth-pill,
.youkie-app .chip {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.065);
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.youkie-app .links a:hover,
.youkie-app .nav a:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(20, 164, 255, 0.2);
}

.youkie-app .links a:first-child,
.youkie-app .nav a:first-child {
  color: white;
  border-color: #05080d;
  background: linear-gradient(135deg, var(--blue-hot), var(--blue));
  box-shadow: 4px 5px 0 rgba(0, 0, 0, 0.27);
}

.youkie-app .hero,
.youkie-app .panel,
.youkie-app .submit-strip,
.youkie-app .modal {
  position: relative;
  border: 2px solid #05080d;
  border-radius: 42px 14px 42px 14px;
  box-shadow: 12px 14px 0 rgba(0, 0, 0, 0.2), 0 28px 76px rgba(0, 0, 0, 0.22);
}

.youkie-app .panel,
.youkie-app .modal {
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(248, 251, 255, 0.97), rgba(229, 245, 255, 0.94)),
    url("/assets/storybook-clouds.jpg") center / cover no-repeat;
}

.youkie-app .panel {
  padding: clamp(20px, 2.6vw, 34px);
  margin-bottom: 28px;
}

.youkie-app .panel .section-copy,
.youkie-app .panel .copy,
.youkie-app .panel .meta,
.youkie-app .panel .campaign-meta,
.youkie-app .panel .gif-meta,
.youkie-app .modal .copy,
.youkie-app .modal .help {
  color: #405b76;
}

.youkie-app .hero {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 16%, rgba(85, 240, 138, 0.25), transparent 13rem),
    linear-gradient(145deg, rgba(4, 18, 32, 0.5), rgba(8, 123, 211, 0.36)),
    url("/assets/storybook-clouds.jpg") center 46% / cover no-repeat;
}

.youkie-app .hero::before,
.youkie-app .submit-strip::before,
.youkie-app .panel::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 14px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px 8px 30px 8px;
}

.youkie-app .panel::before {
  border-color: rgba(8, 20, 36, 0.08);
}

.youkie-app .hero > *,
.youkie-app .submit-strip > *,
.youkie-app .panel > * {
  position: relative;
  z-index: 1;
}

.youkie-app .hero h1,
.youkie-app .hero h2,
.youkie-app .hero h3,
.youkie-app .hero .hero-title {
  color: var(--white);
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.3);
}

.youkie-app .hero .copy,
.youkie-app .hero .hero-copy {
  color: rgba(248, 251, 255, 0.84);
}

.youkie-app .hero-row {
  gap: 24px;
  margin-bottom: 28px;
}

.gallery-app .hero {
  min-height: 410px;
  padding: clamp(28px, 3vw, 46px);
}

.gallery-app .hero-title {
  max-width: 680px;
  font-size: clamp(3rem, 6.2vw, 6.4rem);
  line-height: 0.88;
  letter-spacing: -0.055em;
}

.gallery-app .hero-copy {
  max-width: 650px;
  font-size: clamp(1rem, 1.5vw, 1.17rem);
  line-height: 1.55;
}

.gallery-app .submit-strip {
  overflow: hidden;
  padding: clamp(22px, 2.5vw, 32px);
  color: var(--blue-ink);
  background:
    linear-gradient(135deg, rgba(249, 255, 241, 0.95), rgba(220, 255, 248, 0.91) 48%, rgba(219, 239, 255, 0.93)),
    url("/assets/storybook-clouds.jpg") center / cover no-repeat;
}

.gallery-app .submit-strip::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: -70px;
  top: -80px;
  width: 230px;
  height: 230px;
  border-radius: 48% 52% 42% 58% / 54% 40% 60% 46%;
  background: radial-gradient(circle, rgba(20, 164, 255, 0.24), transparent 66%);
  animation: brandOrb 10s ease-in-out infinite reverse;
}

.gallery-app .submit-strip .section-title,
.gallery-app .submit-strip label,
.gallery-app .submit-strip .drop-big {
  color: var(--blue-ink);
}

.gallery-app .submit-strip .section-copy,
.gallery-app .submit-strip .drop-small {
  color: #39546f;
}

.gallery-app .submit-strip .dropzone {
  color: var(--blue-ink);
  border-color: rgba(8, 20, 36, 0.34);
  background: rgba(248, 251, 255, 0.74);
}

.gallery-app .submit-strip input,
.gallery-app .submit-strip select {
  border-color: rgba(8, 20, 36, 0.16);
  background-color: rgba(255, 255, 255, 0.88);
}

.gallery-app .submit-strip .button,
.gallery-app .submit-strip .button.secondary {
  color: white;
  border-color: #05080d;
  background: linear-gradient(135deg, var(--blue-hot), var(--blue));
}

.youkie-app h1,
.youkie-app h2,
.youkie-app h3,
.youkie-app .brand-title,
.youkie-app .hero-title,
.youkie-app .section-title,
.youkie-app .gif-title,
.youkie-app .campaign-title,
.youkie-app label,
.youkie-app .button,
.youkie-app button,
.youkie-app select,
.youkie-app .metric-value,
.youkie-app .metric strong,
.youkie-app th {
  font-family: "Fredoka", sans-serif;
}

.youkie-app h2,
.youkie-app .section-title {
  letter-spacing: -0.035em;
}

.youkie-app .section-title {
  font-size: clamp(2.1rem, 4.2vw, 4rem);
}

.youkie-app .metric {
  overflow: hidden;
  padding: 14px 15px;
  border: 2px solid #05080d;
  border-radius: 20px 7px 20px 7px;
  color: var(--blue-ink);
  background: rgba(248, 251, 255, 0.94);
  box-shadow: 5px 6px 0 rgba(0, 0, 0, 0.2);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.youkie-app .metric:hover {
  transform: translateY(-3px) rotate(-0.5deg);
  box-shadow: 7px 9px 0 rgba(0, 0, 0, 0.24);
}

.youkie-app .metric:nth-child(even):hover {
  transform: translateY(-3px) rotate(0.5deg);
}

.youkie-app .metric-label {
  color: #47617b;
  letter-spacing: 0.09em;
}

.youkie-app .metric-value,
.youkie-app .metric strong {
  color: var(--blue-ink);
  font-weight: 700;
}

.youkie-app .button {
  min-height: 42px;
  padding: 10px 15px;
  border: 2px solid #05080d;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--blue-hot), var(--blue));
  box-shadow: 4px 5px 0 rgba(0, 0, 0, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.youkie-app .button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 6px 7px 0 rgba(0, 0, 0, 0.27);
  filter: saturate(1.08);
}

.youkie-app .button:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.24);
}

.youkie-app .button.secondary,
.youkie-app .button.alt,
.youkie-app .button.tab {
  color: var(--blue-ink);
  background: var(--white);
}

.youkie-app .button.good,
.youkie-app .button.campaign,
.youkie-app .tab.active {
  color: var(--blue-ink);
  background: var(--green);
}

.youkie-app .button.bad {
  color: white;
  background: #c53c5a;
}

.youkie-app .button:focus-visible,
.youkie-app a:focus-visible,
.youkie-app input:focus-visible,
.youkie-app select:focus-visible,
.youkie-app textarea:focus-visible,
.youkie-app .dropzone:focus-within {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

.youkie-app input,
.youkie-app select,
.youkie-app textarea {
  border: 2px solid rgba(8, 20, 36, 0.16);
  border-radius: 18px 7px 18px 7px;
  color: var(--blue-ink);
  background-color: white;
  font-weight: 700;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.youkie-app input:hover,
.youkie-app select:hover,
.youkie-app textarea:hover {
  border-color: rgba(8, 123, 211, 0.55);
}

.youkie-app input:focus,
.youkie-app select:focus,
.youkie-app textarea:focus {
  border-color: var(--blue);
  box-shadow: 4px 5px 0 rgba(8, 123, 211, 0.14);
}

.youkie-app select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--blue-ink) 50%),
    linear-gradient(135deg, var(--blue-ink) 50%, transparent 50%);
  background-position: right 23px center, right 18px center;
  background-size: 7px 7px, 7px 7px;
  background-repeat: no-repeat;
}

.youkie-app .dropzone {
  border: 2px dashed rgba(8, 20, 36, 0.36);
  border-radius: 26px 8px 26px 8px;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.youkie-app .dropzone:hover,
.youkie-app .dropzone.dragover {
  transform: translateY(-2px);
  border-color: var(--blue);
  background: rgba(248, 251, 255, 0.96);
}

.youkie-app .copy-note,
.youkie-app .reward-box,
.youkie-app .campaign-row,
.youkie-app .empty {
  border: 1px solid rgba(8, 20, 36, 0.12);
  border-radius: 22px 8px 22px 8px;
  color: #405b76;
  background: rgba(248, 251, 255, 0.76);
}

.youkie-app .gif-grid,
.youkie-app .campaign-grid,
.youkie-app .cards {
  gap: 22px;
}

.youkie-app .gif-card,
.youkie-app .campaign-card,
.youkie-app .card {
  overflow: hidden;
  border: 2px solid #05080d;
  border-radius: 30px 9px 30px 9px;
  background: var(--white);
  box-shadow: 8px 10px 0 rgba(0, 0, 0, 0.2), 0 22px 55px rgba(5, 8, 13, 0.14);
  transform: translateZ(0);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.youkie-app .gif-card:nth-child(even),
.youkie-app .campaign-card:nth-child(even),
.youkie-app .card:nth-child(even) {
  border-radius: 9px 30px 9px 30px;
}

.youkie-app .gif-card:hover,
.youkie-app .campaign-card:hover,
.youkie-app .card:hover {
  transform: translateY(-7px) rotate(-0.65deg);
  box-shadow: 12px 15px 0 rgba(0, 0, 0, 0.23), 0 28px 68px rgba(5, 8, 13, 0.2);
}

.youkie-app .gif-card:nth-child(even):hover,
.youkie-app .campaign-card:nth-child(even):hover,
.youkie-app .card:nth-child(even):hover {
  transform: translateY(-7px) rotate(0.65deg);
}

.youkie-app .gif-card img,
.youkie-app .campaign-card > img,
.youkie-app .card > img {
  border-bottom: 2px solid #05080d;
}

.youkie-app .community-chip,
.youkie-app .pill,
.youkie-app .community-pill,
.youkie-app .campaign-status,
.youkie-app .campaign-tag {
  border: 1px solid rgba(8, 20, 36, 0.13);
  color: #0b4f7d;
  background: #d9f2ff;
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
}

.youkie-app .pill.approved,
.youkie-app .pill.active,
.youkie-app .campaign-status.active,
.youkie-app .campaign-tag {
  color: #0c5831;
  background: #c9f9da;
}

.youkie-app .pill.pending,
.youkie-app .pill.upcoming,
.youkie-app .campaign-status.upcoming {
  color: #654e00;
  background: var(--cream);
}

.youkie-app .leader-row {
  border: 1px solid rgba(8, 20, 36, 0.1);
  border-radius: 16px 6px 16px 6px;
  background: rgba(255, 255, 255, 0.88);
}

.youkie-app .leader-rank {
  color: var(--blue);
}

.youkie-app .table-wrap {
  border: 1px solid rgba(8, 20, 36, 0.11);
  border-radius: 24px 8px 24px 8px;
  background: rgba(255, 255, 255, 0.6);
}

.youkie-app table {
  border-collapse: separate;
  border-spacing: 0;
}

.youkie-app th {
  color: var(--blue-ink);
  background: rgba(20, 164, 255, 0.08);
}

.youkie-app th,
.youkie-app td {
  border-color: rgba(8, 20, 36, 0.1);
}

.youkie-app .status {
  border: 2px solid #05080d;
  border-radius: 20px 7px 20px 7px;
  box-shadow: 5px 6px 0 rgba(0, 0, 0, 0.18);
}

.youkie-app .modal-backdrop {
  background: rgba(4, 12, 22, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.youkie-app .modal {
  box-shadow: 14px 16px 0 rgba(0, 0, 0, 0.28), 0 34px 90px rgba(0, 0, 0, 0.36);
}

.youkie-app .modal-backdrop.open .modal {
  animation: modalIn 0.28s cubic-bezier(0.2, 0.9, 0.3, 1.1) both;
}

.youkie-app .reward-preview {
  border: 2px solid #05080d;
  border-radius: 22px 7px 22px 7px;
}

.reveal-ready .youkie-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease var(--reveal-delay, 0ms), transform 0.75s ease var(--reveal-delay, 0ms);
}

.reveal-ready .youkie-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes brandOrb {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  50% { transform: translate3d(34px, -28px, 0) rotate(9deg) scale(1.08); }
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 980px) {
  .youkie-app .topbar {
    position: relative;
    top: 0;
    border-radius: 28px 9px 28px 9px;
  }

  .gallery-app .hero {
    min-height: 380px;
  }
}

@media (max-width: 700px) {
  .youkie-app .shell {
    width: calc(100vw - 28px);
    max-width: calc(100vw - 28px);
    padding-top: 14px;
  }

  .youkie-app .topbar {
    align-items: stretch;
    gap: 12px;
    padding: 12px;
    border-radius: 24px 8px 24px 8px;
  }

  .youkie-app .links,
  .youkie-app .nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .youkie-app .links a,
  .youkie-app .nav a,
  .youkie-app .auth-pill {
    min-width: 0;
    justify-content: center;
    text-align: center;
    overflow-wrap: anywhere;
  }

  .youkie-app .hero,
  .youkie-app .panel,
  .youkie-app .submit-strip,
  .youkie-app .modal {
    border-radius: 30px 10px 30px 10px;
    box-shadow: 8px 9px 0 rgba(0, 0, 0, 0.2), 0 22px 55px rgba(0, 0, 0, 0.2);
  }

  .youkie-app .hero::before,
  .youkie-app .panel::before,
  .youkie-app .submit-strip::before {
    inset: 9px;
    border-radius: 22px 6px 22px 6px;
  }

  .gallery-app .hero {
    min-height: auto;
    padding: 32px 24px;
  }

  .gallery-app .hero-title {
    font-size: clamp(2.7rem, 14vw, 4.2rem);
  }

  .youkie-app .gif-grid,
  .youkie-app .campaign-grid,
  .youkie-app .cards {
    gap: 18px;
  }
}

@media (max-width: 430px) {
  .youkie-app .brand-copy,
  .youkie-app .sub {
    font-size: 0.82rem;
  }

  .youkie-app .gallery-controls,
  .youkie-app .sort-control,
  .youkie-app .filters,
  .youkie-app .filter {
    width: 100%;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
