@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0a0b10;
  --bg-secondary: #12131a;
  --bg-glass: rgba(18, 19, 26, 0.7);
  --border-glass: rgba(255, 255, 255, 0.08);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent-purple: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #06b6d4 100%);
  --success: #10b981;
  --failure: #ef4444;
  --warning: #f59e0b;
  --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Scrollbar Style */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-purple);
}

/* Glassmorphism Common */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-premium);
}

/* Master Layout */
.layout-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  padding: 24px;
  flex-shrink: 0;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  color: white;
  font-size: 20px;
}

.logo-text {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 22px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-item a:hover, .nav-item.active a {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-left: 3px solid var(--accent-purple);
}

.user-profile-section {
  margin-top: auto;
  padding: 16px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 40px;
  height: 40px;
  background: var(--border-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
}

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

.username {
  font-size: 14px;
  font-weight: 600;
}

.user-dept {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Main Content Styling */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 40px;
  overflow-y: auto;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.page-title {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 700;
}

/* Premium Button Styling */
.btn-premium {
  background: var(--accent-gradient);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Login Page Custom */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 10% 20%, rgba(90, 80, 180, 0.15) 0%, rgba(0, 0, 0, 0) 90%), var(--bg-primary);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  padding: 48px;
  text-align: center;
}

.login-title {
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 15px;
  margin-bottom: 16px;
}

.oauth-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 12px;
  margin: 24px 0;
}

.divider::before, .divider::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background: var(--border-glass);
}

.form-group {
  text-align: left;
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.login-btn {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: var(--accent-gradient);
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 15px;
}

.login-btn:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

/* Meeting List UI */
.filter-panel {
  padding: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
  align-items: center;
}

.search-input-wrapper {
  position: relative;
  flex-grow: 1;
  min-width: 250px;
}

.select-premium {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-primary);
  font-family: var(--font-body);
  cursor: pointer;
}

.meetings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.meeting-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.meeting-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.3);
}

.meeting-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gradient);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.status-badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-done {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}
.status-running {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
}
.status-pending {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}
.status-failed {
  background: rgba(239, 68, 68, 0.15);
  color: var(--failure);
}

.meeting-title-card {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}

.meeting-title-card:hover {
  color: var(--accent-cyan);
}

.meeting-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Upload Dropzone UI */
.dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 48px;
  text-align: center;
  background: rgba(255, 255, 255, 0.01);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent-purple);
  background: rgba(139, 92, 246, 0.05);
}

.dropzone-icon {
  font-size: 48px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Detail Page Tabs & Viewers */
.tabs-container {
  display: flex;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 24px;
}

.tab-btn {
  padding: 16px 24px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-purple);
}

.viewer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  min-height: 500px;
}

.viewer-pane {
  padding: 24px;
  max-height: 700px;
  overflow-y: auto;
}

.transcript-speaker {
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.transcript-timestamp {
  font-size: 11px;
  color: var(--text-muted);
}

.transcript-text {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

/* Export Cards */
.exports-section {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.export-card {
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.export-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.export-card-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.export-card-title {
  font-weight: 600;
  font-size: 14px;
}

/* ============================================================
   모바일 반응형 — 사이드바를 햄버거 토글 off-canvas 드로어로,
   오른쪽(main-content)은 full-width 로.
   ============================================================ */
/* 데스크톱에선 토글 버튼/백드롭 숨김 */
.mobile-nav-toggle { display: none; }
.sidebar-backdrop { display: none; }

@media (max-width: 768px) {
  /* 햄버거 토글 버튼 (좌상단 고정) */
  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1100;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-size: 1.15rem;
    cursor: pointer;
    box-shadow: var(--shadow-premium);
  }

  /* 사이드바 → 화면 밖 드로어 (기본 숨김, .open 시 슬라이드 인) */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 80vw;
    max-width: 300px;
    z-index: 1200;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }
  .sidebar.open {
    transform: translateX(0);
  }

  /* 드로어 열렸을 때 뒤 배경 (탭하면 닫힘) */
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1150;
  }
  .sidebar-backdrop.open {
    display: block;
  }

  /* 오른쪽 영역: 사이드바가 fixed 라 flow 에서 빠져 자동 full-width.
     상단 토글 버튼과 겹치지 않게 패딩 조정 */
  .main-content {
    width: 100%;
    padding: 64px 16px 24px;
  }

  /* 헤더가 좁은 화면에서 자연스럽게 줄바꿈 */
  .header-container {
    flex-wrap: wrap;
    gap: 12px;
  }

  /* ── 페이지별 2단 레이아웃 → 모바일 단일 컬럼 ──
     minmax(0,1fr): 1fr(=minmax(auto,1fr))는 내부 콘텐츠 min-content 때문에 안 줄어드는
     'grid blowout'이 생기므로, 콘텐츠보다 작게 축소 가능한 minmax(0,1fr) 사용. */
  .split-container { grid-template-columns: minmax(0, 1fr) !important; }  /* 회의 상세(좌 정보 / 우 결과) */
  .workspace-grid  { grid-template-columns: minmax(0, 1fr) !important; }  /* 문서 번역(원본 / 번역) */
  .compare         { grid-template-columns: minmax(0, 1fr) !important; }  /* 매뉴얼 원본/번역 비교 */
  /* 패널 내부 요소가 컬럼을 밀어내지 않도록 */
  .split-container > *, .workspace-grid > *, .compare > * { min-width: 0; }

  /* ── 데이터 테이블 → 가로 스크롤(잘림 방지) ── */
  .data-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}