:root {
  --bg-color: #191e1b;
  --text-color: #f5f2eb;
  --accent-color: #7da490;
  --muted-color: #a3b8ac;
  --link-color: #c9a96e;
  --font-serif: "Nanum Myeongjo", "Batang", "Song Myung", "Noto Serif KR", "Apple Myungjo", "Times New Roman", serif;
  --font-sans: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.ugc-body {
  background-color: var(--bg-color);
  background-image: url('/images/studio_celadon_glaze.png');
  background-repeat: repeat;
  background-attachment: scroll;
  background-position: top center;
  color: var(--text-color);
  font-family: var(--font-serif);
  line-height: 1.8;
  padding: 3rem 1.5rem;
  min-height: 100vh;
}

.ugc-container {
  max-width: 680px;
  margin: 0 auto;
}

/* Header */
.ugc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid rgba(163, 184, 172, 0.2);
  flex-wrap: wrap;
  gap: 1rem;
}

.ugc-back-link {
  display: inline-block;
  color: var(--muted-color);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  text-decoration: none;
  margin-bottom: 0.4rem;
  transition: color 0.2s ease;
}

.ugc-back-link:hover {
  color: var(--accent-color);
}

.ugc-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
}

/* Profile Bar */
.user-profile-bar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--accent-color);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-color);
}

.logout-btn {
  background: transparent;
  border: none;
  color: var(--muted-color);
  font-size: 0.78rem;
  font-family: var(--font-sans);
  cursor: pointer;
  text-align: left;
  text-decoration: underline;
  padding: 0;
}

.logout-btn:hover {
  color: #ef4444;
}

/* Login Gatekeeper */
.login-gatekeeper {
  margin: 3rem 0;
  display: flex;
  justify-content: center;
}

.login-card {
  background: rgba(25, 30, 27, 0.4);
  border: 1px solid rgba(163, 184, 172, 0.25);
  border-radius: 20px;
  padding: 2.2rem 2rem;
  text-align: center;
  width: 100%;
  max-width: 480px;
  backdrop-filter: blur(8px);
}

.login-badge {
  display: inline-block;
  background: rgba(125, 164, 144, 0.15);
  color: var(--accent-color);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.2rem 0.8rem;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.login-card h2 {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.login-desc {
  font-size: 0.96rem;
  color: var(--muted-color);
  margin-bottom: 2rem;
  word-break: keep-all;
}

.oauth-button-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.85rem 1.2rem;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.oauth-btn:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

.naver-btn {
  background: #03c75a;
  color: #ffffff;
}

.google-btn {
  background: #ffffff;
  color: #1f1f1f;
}

.oauth-icon {
  font-weight: 800;
  font-size: 1.1rem;
}

/* Composer Card */
.composer-card {
  background: rgba(25, 30, 27, 0.35);
  border: 1px solid rgba(163, 184, 172, 0.25);
  border-radius: 18px;
  padding: 1.2rem 1.4rem;
  margin-bottom: 2.5rem;
  transition: border-color 0.2s ease;
}

.composer-card:focus-within {
  border-color: var(--accent-color);
}

.post-textarea {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-color);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  resize: vertical;
  outline: none;
  min-height: 72px;
}

.post-textarea::placeholder {
  color: rgba(163, 184, 172, 0.45);
}

/* Image Preview Tray */
.image-preview-tray {
  position: relative;
  display: inline-block;
  margin: 0.8rem 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(163, 184, 172, 0.3);
}

.image-preview {
  max-width: 200px;
  max-height: 180px;
  display: block;
  object-fit: cover;
}

.remove-image-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.composer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(163, 184, 172, 0.15);
  flex-wrap: wrap;
  gap: 0.8rem;
}

.composer-tools {
  display: flex;
  gap: 0.6rem;
}

.tool-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(163, 184, 172, 0.3);
  color: var(--text-color);
  border-radius: 8px;
  padding: 0.4rem 0.8rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.tool-btn:hover {
  border-color: var(--accent-color);
  background: rgba(125, 164, 144, 0.1);
}

.tool-btn.recording {
  border-color: #ef4444;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.submit-post-btn {
  background: var(--accent-color);
  color: #191e1b;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.submit-post-btn:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

/* Stream Section */
.stream-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted-color);
  letter-spacing: 0.02em;
}

.stream-count {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--muted-color);
}

.stream-list {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.stream-card {
  background: rgba(25, 30, 27, 0.3);
  border: 1px solid rgba(163, 184, 172, 0.2);
  border-radius: 16px;
  padding: 1.2rem 1.4rem;
  animation: fadeIn 0.3s ease;
}

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

.stream-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.card-author {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(163, 184, 172, 0.3);
}

.card-author-name {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-color);
}

.card-time {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--muted-color);
}

.card-content {
  font-size: 1.02rem;
  line-height: 1.75;
  word-break: break-word;
  white-space: pre-wrap;
  margin-bottom: 0.8rem;
}

.card-image-wrapper {
  margin-top: 0.8rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(163, 184, 172, 0.25);
  max-width: 100%;
}

.card-image-wrapper img {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  display: block;
  background: rgba(0, 0, 0, 0.3);
}

.empty-state {
  text-align: center;
  color: var(--muted-color);
  padding: 3rem 1rem;
  font-size: 0.96rem;
  border: 1px dashed rgba(163, 184, 172, 0.25);
  border-radius: 16px;
}