@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800;900&family=Space+Grotesk:wght@500;700&display=swap');

:root {
  --bg-main: #0C0F14;
  --bg-surface: #151820;
  --bg-surface-elevated: #1E232E;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(217, 83, 47, 0.4);

  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --text-light: #6B7280;

  --accent-orange: #D9532F;
  --accent-orange-soft: rgba(217, 83, 47, 0.15);
  --accent-blue: #3B82F6;
  --accent-blue-soft: rgba(59, 130, 246, 0.15);
  --accent-green: #10B981;

  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-accent: 'Outfit', sans-serif;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.app-header {
  height: 72px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #FFFFFF;
  padding: 3px;
  box-shadow: 0 4px 14px rgba(217, 83, 47, 0.2);
}

.logo-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
}

.logo-title {
  font-family: var(--font-accent);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.logo-title .title-white {
  color: #FFFFFF;
}

.logo-title .title-orange {
  color: var(--accent-orange);
}

/* Layout */
.app-container {
  display: flex;
  flex: 1;
  max-width: 1680px;
  margin: 0 auto;
  width: 100%;
  padding: 24px;
  gap: 24px;
}

/* Left: Main Workspace */
.main-content {
  flex: 1.35;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Right: Generation Studio */
.studio-sidebar {
  flex: 0.85;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.studio-sidebar::-webkit-scrollbar {
  width: 6px;
}

.studio-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.studio-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

.studio-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Navigation Tabs */
.tab-bar {
  display: flex;
  gap: 8px;
  background: var(--bg-surface);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.tab-btn {
  flex: 1;
  padding: 12px 14px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.tab-btn.active {
  background: var(--bg-surface-elevated);
  color: #fff;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* Control Input Panel */
.control-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.input-row {
  display: flex;
  gap: 10px;
}

.custom-input {
  flex: 1;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #fff;
  font-size: 14px;
}

.custom-input:focus {
  outline: none;
  border-color: var(--accent-orange);
}

.action-collect-btn {
  background: var(--accent-orange);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all 0.2s;
}

.action-collect-btn:hover {
  background: #E85F3B;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.feed-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 205px;
  box-sizing: border-box;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
}

.feed-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-orange);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.card-top-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.card-top-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-tag {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--accent-orange-soft);
  color: var(--accent-orange);
}

.media-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.media-badge.reel {
  background: rgba(147, 51, 234, 0.2);
  color: #C084FC;
  border: 1px solid rgba(147, 51, 234, 0.3);
}

.media-badge.cardnews {
  background: rgba(59, 130, 246, 0.2);
  color: #93C5FD;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.origin-link {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-blue);
  text-decoration: none;
  background: var(--accent-blue-soft);
  padding: 3px 8px;
  border-radius: 6px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.origin-link:hover {
  background: var(--accent-blue);
  color: #fff;
}

/* 굵은 제목: 2~3줄로 가지런하게 제한 */
.card-title {
  font-size: 14px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text-main);
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 58px;
  margin-bottom: 4px;
}

/* 부가 설명: 작은 글씨로 단정하게 1줄 요약 */
.card-snippet {
  font-size: 11px;
  color: #9CA3AF;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 16px;
}

.card-footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-light);
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

/* Studio Elements */
.studio-title {
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.studio-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.selected-topic-box {
  background: var(--bg-surface-elevated);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 14px;
  color: var(--text-muted);
}

.selected-topic-box.has-content {
  border-style: solid;
  border-color: var(--accent-orange);
  color: var(--text-main);
}

.formula-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.formula-option {
  padding: 12px 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}

.formula-option.active {
  border-color: var(--accent-orange);
  background: var(--accent-orange-soft);
  color: #fff;
}

/* 7대 관점 중 TOP 3 카드 및 슬라이드별 전개 시나리오 스타일 */
.angle-card {
  padding: 14px 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.angle-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.angle-card.active {
  border-color: var(--accent-orange);
  background: linear-gradient(180deg, rgba(217, 83, 47, 0.12) 0%, var(--bg-surface-elevated) 100%);
  box-shadow: 0 0 16px rgba(217, 83, 47, 0.25);
}

.angle-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.angle-card-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--text-main);
}

.angle-card-tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--accent-orange);
  color: #fff;
  font-weight: 700;
}

.angle-card-hook {
  font-size: 13px;
  color: #FCA5A5;
  font-weight: 700;
  line-height: 1.4;
  padding: 6px 10px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 6px;
  border-left: 3px solid #EF4444;
}

.angle-storyline-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(0, 0, 0, 0.25);
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.storyline-step-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 11px;
  line-height: 1.4;
}

.storyline-step-badge {
  background: rgba(255, 255, 255, 0.1);
  color: #60A5FA;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
  white-space: nowrap;
}

.storyline-step-detail {
  color: var(--text-muted);
  flex: 1;
}
  line-height: 1.3;
}

.script-slide-item {
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  margin-bottom: 6px;
  border-left: 3px solid var(--accent-orange);
}

.generate-btn {
  width: 100%;
  padding: 14px;
  background: var(--accent-orange);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
}

.generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.result-zone {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-height: 280px;
  overflow-y: auto;
}

.gallery-thumb {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4/5;
  background: #000;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}