@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR:wght@400;500;600;700&family=Space+Grotesk:wght@500;700&display=swap");

:root {
  --bg: #e8f0e4;
  --bg-card: #f7faf5;
  --text: #1a2e1a;
  --muted: #4a6a4a;
  --line: #b5ccab;
  --accent: #3d8b37;
  --accent-dark: #2a6625;
  --ok: #2d7a2d;
  --warn: #8a6f14;
  --err: #8a2222;
  --gold: #d4a94c;
  --sky: #5ba3c9;
  --parchment: #f0e4c4;
  --sheikah: #5ecee0;
  --shadow: 0 14px 40px rgba(26, 60, 30, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans KR", "Noto Sans KR", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, #c5e0b8 0%, transparent 35%),
    radial-gradient(circle at 80% 10%, #b8d4e0 0%, transparent 32%),
    radial-gradient(circle at 50% 90%, #d8e4c0 0%, transparent 40%),
    var(--bg);
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(30px);
  opacity: 0.35;
  pointer-events: none;
}

.bg-orb-a {
  width: 200px;
  height: 200px;
  background: #7cc576;
  top: -40px;
  right: 10%;
  animation: float 8s ease-in-out infinite;
}

.bg-orb-b {
  width: 240px;
  height: 240px;
  background: #5ba3c9;
  bottom: 10%;
  left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

.bg-orb-c {
  width: 160px;
  height: 160px;
  background: #d4a94c;
  top: 40%;
  right: -60px;
  animation: float 12s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.app-shell {
  width: min(1080px, 92vw);
  margin: 36px auto;
  position: relative;
  z-index: 1;
}

.hero {
  background: linear-gradient(135deg, #1a3a2a 0%, #2a5a3a 50%, #1a4a4a 100%);
  color: #e8f4e0;
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow);
  animation: rise 420ms ease-out;
  border: 1px solid rgba(94, 206, 224, 0.2);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(94, 206, 224, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-kicker {
  margin: 0;
  font: 700 0.78rem/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.12em;
  color: var(--sheikah);
  opacity: 0.9;
}

.hero h1 {
  margin: 10px 0;
  font: 700 clamp(1.6rem, 2.8vw, 2.2rem) / 1.2 "Space Grotesk", sans-serif;
}

.hero-desc {
  margin: 0;
  color: #b8d8b0;
}

.composer,
.posts-section {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  margin-top: 18px;
  box-shadow: var(--shadow);
}

.composer-form label {
  display: block;
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 600;
}

.composer-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input,
button {
  border-radius: 12px;
  border: 1px solid var(--line);
  font: 500 0.95rem/1.3 "IBM Plex Sans KR", sans-serif;
}

input {
  width: 100%;
  padding: 12px 14px;
  background: #fff;
}

input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(61, 139, 55, 0.15);
}

button {
  background: #fff;
  color: var(--text);
  padding: 11px 15px;
  cursor: pointer;
  transition: all 150ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

#add-button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

#add-button:hover {
  background: var(--accent-dark);
  box-shadow: 0 4px 12px rgba(61, 139, 55, 0.3);
}

.flash {
  min-height: 20px;
  margin: 10px 0 0;
  color: var(--muted);
}

.posts-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.posts-header h2 {
  margin: 0;
  font: 700 1.25rem/1.2 "Space Grotesk", sans-serif;
}

.posts-header-actions {
  display: flex;
  gap: 6px;
}

.ghost {
  border-color: var(--line);
  background: #eaf2e6;
  font-size: 0.85rem;
}

.ghost:hover {
  background: #d8ecd0;
}

.posts {
  display: grid;
  gap: 14px;
}

.post-card {
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 16px;
  background: #fff;
  animation: rise 250ms ease-out;
  transition: border-color 200ms ease;
}

.post-card:hover {
  border-color: var(--accent);
}

.post-card.collapsed .summary {
  display: none;
}

.post-card.collapsed .post-error {
  display: none;
}

.post-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: start;
}

.post-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.post-title {
  margin: 0;
  font: 700 1rem/1.4 "Space Grotesk", sans-serif;
}

.rename-btn {
  border: 1px solid var(--line);
  background: transparent;
  padding: 2px 6px;
  font-size: 0.8rem;
  border-radius: 8px;
  opacity: 0.5;
  transition: opacity 150ms;
}

.rename-btn:hover {
  opacity: 1;
  background: #eef6ea;
}

.gallery-code {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 2px;
  display: inline-block;
}

.post-link {
  color: var(--accent-dark);
  text-decoration: none;
  word-break: break-all;
}

.post-link:hover {
  text-decoration: underline;
}

.post-meta {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 0.77rem;
  border: 1px solid var(--line);
  background: #eef6ea;
}

.badge.done {
  color: var(--ok);
  border-color: #9ecbb5;
  background: #e5f5ec;
}

.badge.crawling {
  color: var(--warn);
  border-color: #e2c89a;
  background: #fef8e8;
  animation: pulse 1.5s ease-in-out infinite;
}

.badge.error {
  color: var(--err);
  border-color: #ebb3b3;
  background: #ffecec;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.post-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.toggle-btn {
  border-color: var(--gold);
  background: #fdf6e3;
  font-size: 0.85rem;
  min-width: 36px;
}

.toggle-btn:hover {
  background: #f5ecd0;
}

.crawl-btn {
  border-color: var(--sky);
  background: #e8f4fc;
}

.crawl-btn:hover {
  background: #d0e8f4;
}

.delete-btn {
  border-color: #c07070;
  background: #fff0f0;
}

.delete-btn:hover {
  background: #ffe0e0;
}

.summary {
  margin-top: 14px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  display: grid;
  gap: 10px;
  animation: fadeIn 300ms ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.summary h4 {
  margin: 0 0 6px;
  font-size: 0.92rem;
}

.summary ul {
  margin: 0;
  padding-left: 18px;
}

.summary p {
  margin: 0;
}

.top-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.top-table th {
  background: #eef6ea;
  font-weight: 600;
}

.top-table th,
.top-table td {
  border-bottom: 1px solid #dde8d4;
  text-align: left;
  padding: 6px 8px;
}

.top-table tr:hover td {
  background: #f5faf2;
}

.post-error {
  margin-top: 8px;
}

.empty {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
  color: var(--muted);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  .app-shell {
    margin: 18px auto;
  }

  .hero,
  .composer,
  .posts-section {
    padding: 16px;
    border-radius: 14px;
  }

  .composer-row {
    grid-template-columns: 1fr;
  }

  .post-top {
    flex-direction: column;
  }

  .post-actions {
    width: 100%;
  }

  .post-actions button {
    flex: 1;
  }

  .posts-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .posts-header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .posts-header-actions button {
    flex: 1;
  }
}