:root {
  --bg: #fff6fb;
  --card: #ffe9f4;
  --ink: #5a4552;
  --accent: #ff76b9;
  --accent-2: #9ac8ff;
  --accent-3: #c6b5ff;
  --chip: #ffe2ef;
  --badge: #ffdfea;
  --shadow: 0 10px 30px rgba(255, 118, 185, 0.2);
}

html[data-theme="dark"] {
  --bg: #f5e9ff;
  --card: #efdfff;
  --ink: #3a2f4a;
  --accent: #f15fa6;
  --accent-2: #87b7ff;
  --accent-3: #b39bff;
  --chip: #f3dcff;
  --badge: #f7dbff;
  --shadow: 0 10px 30px rgba(179, 155, 255, 0.25);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Nunito", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
}

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  backdrop-filter: blur(8px);
  background: color-mix(in oklab, var(--bg) 75%, white);
  border-bottom: 1px dashed color-mix(in oklab, var(--ink) 15%, transparent);
  z-index: 50;
}

.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  text-decoration: none;
  color: var(--ink);
  background: var(--chip);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: var(--shadow);
  transition: transform .15s ease, filter .15s ease;
}
.chip:hover { transform: translateY(-2px) rotate(-1deg); filter: brightness(1.05); }

.actions { display: flex; gap: 8px; }
.btn-pill {
  background: white;
  border: 2px solid var(--accent);
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .15s ease, background .15s ease;
}
.btn-pill:hover { transform: translateY(-2px); background: var(--badge); }

/* Sections */
.section { padding: 80px 20px; position: relative; }
.section-title {
  font-family: "Patrick Hand", cursive;
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 22px;
  letter-spacing: .5px;
}

/* Hero */
.hero {
  min-height: calc(100svh - 64px);
  display: grid;
  place-items: center;
  text-align: center;
}
.hero-inner {
  max-width: 860px;
  padding: 28px;
  background: var(--card);
  border: 3px dashed var(--accent);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.mascot {
  width: 120px; height: 120px;
  border-radius: 24px;
  object-fit: cover;
  border: 4px solid white;
  box-shadow: var(--shadow);
  margin-top: 6px;
}
.title {
  font-size: clamp(28px, 5vw, 48px);
  margin: 16px 0 6px;
  letter-spacing: .5px;
  font-weight: 900;
}
.aka {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(10px, 2.2vw, 12px);
  display: inline-block;
  margin-left: 8px;
  color: var(--accent);
}
.subtitle {
  margin: 10px auto 14px;
  max-width: 720px;
  line-height: 1.6;
}
.badges { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.badge {
  background: var(--badge);
  border: 2px solid var(--accent-3);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: var(--shadow);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  border: none;
  background: var(--badge);
  color: var(--ink);
  width: 44px; height: 44px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--shadow);
  font-size: 24px;
  animation: bob 1.4s ease-in-out infinite;
}
@keyframes bob {
  0%,100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -8px); }
}

/* About */
.about .about-text {
  max-width: 860px;
  margin: 0 auto 24px;
  line-height: 1.8;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}
.card {
  background: white;
  border: 3px solid var(--accent-2);
  border-radius: 24px;
  padding: 18px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.card h3 {
  margin: 0 0 10px;
  font-family: "Patrick Hand", cursive;
  font-size: 24px;
}
.card ul { margin: 0; padding-left: 18px; }

/* Links */
.links .link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
}
.sticker-link {
  display: grid; place-items: center;
  text-decoration: none;
  color: var(--ink);
  background: white;
  border-radius: 22px;
  padding: 18px;
  font-weight: 900;
  border: 3px solid var(--accent);
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .15s ease, filter .15s ease;
}
.guest-messages {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 15px;
  padding: 10px;
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  border-radius: 16px;
  border: 2px dashed var(--accent-3);
}

.guest-message-item {
  background: white;
  border: 2px solid var(--accent-3);
  border-radius: 16px;
  padding: 10px 12px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.guest-message-content {
  flex: 1;
}

.guest-message-item strong {
  color: var(--accent);
}

.guest-message-actions {
  display: flex;
  gap: 5px;
}

.no-messages {
  text-align: center;
  padding: 20px;
  color: color-mix(in oklab, var(--ink) 60%, transparent);
  font-style: italic;
}

.message-time {
  font-size: 0.8em;
  color: color-mix(in oklab, var(--ink) 50%, transparent);
  margin-left: 8px;
}

.guest-message-item {
  background: white;
  border: 2px solid var(--accent-3);
  border-radius: 16px;
  padding: 12px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.guest-message-content {
  flex: 1;
}

.guest-message-content strong {
  color: var(--accent);
}

.guest-message-actions {
  display: flex;
  gap: 5px;
}

.guest-message-item .delete-btn {
  background: #ffebee;
  border: 1px solid #f44336;
  color: #d32f2f;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.admin-only {
  display: none;
}

.current-user-admin .admin-only {
  display: inline-block;
}

.guest-message {
  margin-top: 8px;
  padding: 8px;
  border-radius: 12px;
  text-align: center;
  font-weight: bold;
}

.guest-message.error {
  background: #ffebee;
  border: 2px solid #f44336;
  color: #d32f2f;
}

.guest-message.success {
  background: #e8f5e9;
  border: 2px solid #4caf50;
  color: #2e7d32;
}

.guest-message.error {
  background: #ffebee;
  border: 2px solid #f44336;
  color: #d32f2f;
}

.guest-message.success {
  background: #e8f5e9;
  border: 2px solid #4caf50;
  color: #2e7d32;
}
.sticker-link:before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 22px;
  background: repeating-linear-gradient(
    45deg,
    transparent 0 6px,
    color-mix(in oklab, var(--accent) 15%, transparent) 6px 12px
  );
  opacity: .08; pointer-events: none;
}
.sticker-link:hover { transform: translateY(-3px) rotate(-1deg); filter: brightness(1.05); }

/* Cute variants */
.sticker-link.candy { border-color: var(--accent); }
.sticker-link.star { border-color: var(--accent-2); }
.sticker-link.bubble { border-color: var(--accent-3); }
.sticker-link.heart { border-color: #ff9ac2; }
.sticker-link.note { border-color: #ffd166; }
.sticker-link.bow { border-color: #c4e88d; }

/* Extras */
.extras .extras-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 1000px;
  margin: 0 auto;
}
.pet {
  display: grid; place-items: center;
  font-size: 28px;
  background: white;
  border: 3px solid var(--accent);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
  animation: pet-wiggle 3s ease-in-out infinite;
}
@keyframes pet-wiggle {
  0%,100% { transform: translateY(0) rotate(0); }
  25% { transform: translateY(-3px) rotate(-1deg); }
  75% { transform: translateY(-3px) rotate(1deg); }
}

.guestbook {
  background: white;
  border: 3px solid var(--accent-2);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.guest-title { margin: 0 0 10px; font-family: "Patrick Hand", cursive; font-size: 26px; }
.guest-form { display: flex; gap: 8px; flex-wrap: wrap; }
.guest-form input {
  flex: 1 1 220px;
  border-radius: 999px;
  border: 2px dashed var(--accent-3);
  padding: 10px 14px;
  outline: none;
}
.guest-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.guest-item {
  background: var(--badge);
  border: 2px solid var(--accent-3);
  border-radius: 16px;
  padding: 10px 12px;
  display: flex; gap: 10px; align-items: center; justify-content: space-between;
  font-size: 14px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 28px 16px 48px;
  opacity: .8;
}

/* Background clouds + stars */
.bg-layer {
  position: fixed; inset: 0;
  pointer-events: none; z-index: -1;
}
.cloud {
  position: absolute;
  width: 220px; height: 80px;
  background: white;
  border-radius: 50px;
  filter: blur(1px);
  opacity: .7;
  box-shadow: 40px 10px 0 15px white, 90px 5px 0 25px white;
  animation: drift linear infinite;
}
.c1 { top: 10%; left: -15%; animation-duration: 60s; }
.c2 { top: 40%; left: -25%; animation-duration: 80s; }
.c3 { top: 70%; left: -20%; animation-duration: 70s; }
@keyframes drift {
  from { transform: translateX(0); }
  to { transform: translateX(140%); }
}

.star {
  position: absolute;
  font-size: 18px;
  opacity: .5;
  animation: floaty 12s ease-in-out infinite;
}
.s1 { left: 10%; top: 20%; }
.s2 { left: 70%; top: 30%; animation-duration: 15s; }
.s3 { left: 40%; top: 60%; animation-duration: 18s; }
.s4 { left: 85%; top: 15%; animation-duration: 16s; }
.s5 { left: 25%; top: 75%; animation-duration: 20s; }
@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Sparkle-on-click */
.sparkle {
  position: fixed;
  pointer-events: none;
  font-size: 16px;
  animation: pop 700ms ease forwards;
  transform: translate(-50%, -50%);
}
@keyframes pop {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.7) rotate(0deg); }
  10%  { opacity: 1; }
  80%  { opacity: .9; transform: translate(-50%, -70%) scale(1.4) rotate(15deg); }
  100% { opacity: 0; transform: translate(-50%, -90%) scale(0.6) rotate(30deg); }
}

/* Sticker hover sprinkle (appears around containers) */
.sticker-hover {
  position: relative;
}
.sticker-hover::after {
  content: "★ ✿ ♥ ✦";
  position: absolute;
  right: -8px; top: -10px;
  font-size: 16px;
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  transform: rotate(6deg);
  color: var(--accent);
  pointer-events: none;
}
.sticker-hover:hover::after { opacity: 1; transform: rotate(0deg) translateY(-2px); }

/* Small screens */
@media (max-width: 520px) {
  .btn-pill { padding: 8px 12px; }
  .hero-inner { padding: 18px; }
  .mascot { width: 96px; height: 96px; }
}