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

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --danger: #ef4444;
  --success: #22c55e;
  --grad: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  --radius: 20px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 10px 30px rgba(15,23,42,.10);
}

body {
  font-family: 'Pretendard Variable', Pretendard, 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── LOGIN SCREEN ────────────────────────────────────────────────────────────── */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 16px;
  background: var(--bg);
}

.login-screen::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(50% 40% at 50% 0%, rgba(59,130,246,.14) 0%, transparent 70%),
    radial-gradient(35% 35% at 80% 15%, rgba(124,58,237,.10) 0%, transparent 70%);
  pointer-events: none;
}

.login-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-logo {
  font-size: 34px;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  letter-spacing: -1px;
}

.login-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.login-card input[type="text"] {
  display: block;
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  color: var(--text);
  background: var(--surface);
}

.login-card input[type="text"]:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }

.login-hint {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: -4px;
}

/* ── TOPBAR ──────────────────────────────────────────────────────────────────── */
.topbar {
  background: rgba(15, 23, 42, .88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-brand {
  font-size: 21px;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.topbar-subtitle {
  font-size: 13px;
  color: #64748b;
}

.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}

.room-name-label {
  font-size: 15px;
  font-weight: 600;
  color: #f1f5f9;
}

.realtime-badge {
  font-size: 12px;
  color: #4ade80;
  font-weight: 500;
}

.uploader-badge {
  font-size: 12px;
  color: #94a3b8;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── ROOMS HERO ──────────────────────────────────────────────────────────────── */
.rooms-hero {
  position: relative;
  text-align: center;
  padding: 56px 24px 36px;
}

.rooms-hero::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 160%;
  background: radial-gradient(50% 60% at 50% 0%, rgba(59,130,246,.12) 0%, transparent 70%);
  pointer-events: none;
}

.rooms-hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-dark);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.rooms-hero-title {
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.rooms-hero-sub {
  font-size: 15px;
  color: var(--text-muted);
}

/* ── ROOMS GRID ──────────────────────────────────────────────────────────────── */
.rooms-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

.room-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s, border-color .2s;
}

.room-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: #cbd5e1;
}

.room-card-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.room-card-info {
  flex: 1;
  min-width: 0;
}

.room-card-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.test-badge {
  font-size: 11px;
  background: #fef9c3;
  color: #a16207;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
}

.room-card-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.room-card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ── TOOLBAR ─────────────────────────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }

.filter-select {
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 14px;
  background: var(--surface);
  outline: none;
  cursor: pointer;
  color: var(--text);
}

.count-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-left: auto;
  white-space: nowrap;
}

/* ── BUTTONS ─────────────────────────────────────────────────────────────────── */
.btn-sm {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--surface);
  cursor: pointer;
  color: var(--text);
  transition: all .15s;
  white-space: nowrap;
}

.btn-sm:hover { background: var(--bg); border-color: #cbd5e1; }

.btn-primary {
  background: var(--grad) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, .3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .42);
  filter: brightness(1.03);
}

.btn-upload {
  background: #f8fafc;
  color: var(--text);
  border-color: var(--border);
  cursor: pointer;
}

.btn-upload:hover { background: var(--bg); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: #fca5a5;
}

.btn-danger:hover { background: #fef2f2; }

.btn-auth {
  display: block;
  width: 100%;
  padding: 13px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(37, 99, 235, .3);
  transition: transform .15s, box-shadow .15s, filter .15s;
}

.btn-auth:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, .42);
  filter: brightness(1.03);
}
.btn-auth:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; filter: none; }

.btn-cancel {
  display: block;
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
}

.btn-cancel:hover { background: var(--bg); border-color: #cbd5e1; }

.btn-hint {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: #fef9c3;
  border: 1px solid #fde68a;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  color: #92400e;
  cursor: pointer;
  transition: background .15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-hint:hover { background: #fde68a; }

/* ── ROOM MEMBERS (참여자 목록) ──────────────────────────────────────────────── */
.room-members {
  max-width: 1100px;
  margin: 20px auto 0;
  padding: 0 24px;
}

.room-members-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.room-members-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.room-members-hint {
  font-size: 12px;
  color: var(--text-muted);
}

.room-members-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.member-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 7px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform .15s, box-shadow .15s, border-color .15s, background .15s;
}

.member-chip:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.member-chip.active {
  border-color: var(--primary);
  background: #eff6ff;
}

.member-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.member-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.25;
  text-align: left;
}

.member-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

/* ── CAPTURES GRID ───────────────────────────────────────────────────────────── */
.captures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  padding: 24px;
}

.capture-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s, border-color .2s;
}

.capture-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: #cbd5e1;
}

.card-thumb {
  height: 180px;
  background-size: cover;
  background-position: top center;
  background-color: #f1f5f9;
  cursor: pointer;
  transition: opacity .15s;
}

.card-thumb:hover { opacity: .9; }

.card-body {
  padding: 12px 14px 8px;
  flex: 1;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-url {
  font-size: 12px;
  color: var(--primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 3px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.badge-user {
  font-size: 11px;
  background: #eff6ff;
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.card-pieces {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
}

.card-actions {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
}

.card-actions .btn-sm {
  padding: 5px 12px;
  font-size: 12px;
  flex: 1;
  text-align: center;
}

/* ── ISSUES (1차 자동 점검) ──────────────────────────────────────────────────── */
.card-thumb { position: relative; }

.badge-issues {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--danger);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  transition: transform .15s;
}

.badge-issues:hover { transform: scale(1.08); }

.btn-issues {
  color: var(--danger);
  border-color: #fca5a5;
}

.btn-issues:hover { background: #fef2f2; }

.issues-modal-card {
  max-width: 1100px;
  width: 100%;
  height: 92vh;
  max-height: 92vh;
  padding: 20px 24px;
  gap: 14px;
}

.issues-modal-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.issues-modal-head h2 {
  flex: 1;
  min-width: 0;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.overlay-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.issues-modal-body {
  flex: 1;
  display: flex;
  gap: 16px;
  min-height: 0;
}

.issues-image-pane {
  flex: 1.6;
  min-width: 0;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f8fafc;
}

.issues-stage {
  position: relative;
}

.issues-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.issue-box {
  position: absolute;
  border: 2px solid var(--danger);
  border-radius: 3px;
  min-width: 8px;
  min-height: 8px;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(255,255,255,.6);
}

.issue-box.active {
  box-shadow: 0 0 0 3px rgba(30,41,59,.35);
  z-index: 2;
}

.issue-box-num {
  position: absolute;
  top: -9px;
  left: -9px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.issues-stage.overlay-off .issue-box { display: none; }

.issues-list {
  flex: 1;
  min-width: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.issue-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}

.issue-item:hover { background: var(--bg); }

.issue-item.active {
  border-color: var(--primary);
  background: #eff6ff;
}

.issue-num {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.issue-item-body { min-width: 0; }

.issue-item-head {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}

.issue-type {
  font-weight: 700;
  font-size: 12px;
  margin-right: 6px;
}

.issue-text {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  word-break: break-all;
}

.issues-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  padding: 40px 0;
}

/* ── MAIN TABS ───────────────────────────────────────────────────────────────── */
.main-tabs {
  display: flex;
  gap: 4px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  position: sticky;
  top: 56px;
  z-index: 90;
}

.main-tab {
  padding: 12px 16px;
  border: none;
  background: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}

.main-tab:hover { color: var(--text); }

.main-tab.active {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-dark);
}

/* ── FEATURE BANNER (홈 기능 안내) ───────────────────────────────────────────── */
.feature-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  width: calc(100% - 48px);
  max-width: 700px;
  margin: 16px auto 0;
  padding: 10px 16px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  font-size: 13px;
  color: var(--text);
}

.feature-banner-text { flex: 1; min-width: 0; }
.feature-banner-text b { color: var(--primary-dark); }

/* ── INSPECT (1차 자동 점검 탭) ──────────────────────────────────────────────── */
.inspect-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.inspect-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.inspect-sub {
  font-size: 14px;
  color: var(--text-muted);
  margin: 6px 0 20px;
}

/* 기능 미리보기 (예시) */
.inspect-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 24px;
}

.preview-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.preview-badge {
  font-size: 11px;
  font-weight: 700;
  background: #fef9c3;
  color: #a16207;
  padding: 2px 8px;
  border-radius: 999px;
  flex-shrink: 0;
}

.preview-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.preview-body {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.preview-stage {
  flex: 1;
  min-width: 240px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}

.preview-fake-bar {
  height: 8px;
  width: 40%;
  background: #e2e8f0;
  border-radius: 999px;
  margin-bottom: 12px;
}

.preview-fake-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.preview-mark {
  position: relative;
  border: 2px solid var(--mark, #94a3b8);
  border-radius: 4px;
  padding: 5px 10px;
  margin: 12px 2px 4px;
  font-size: 13px;
  background: #fff;
}

/* 텍스트만 잘리게 하고 번호표(.preview-num)는 잘리지 않도록 안쪽 span에만 클립 적용 */
.preview-mark-clip {
  display: inline-block;
  max-width: 170px;
  overflow: hidden;
  white-space: nowrap;
  vertical-align: bottom;
}

.preview-num {
  position: absolute;
  top: -9px;
  left: -9px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-list {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
}

.preview-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.preview-item s { color: var(--danger); }

/* 선택 단계 */
.inspect-section-label {
  font-size: 14px;
  font-weight: 700;
  margin: 18px 0 10px;
}

.inspect-rooms {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inspect-room-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}

.inspect-room-row:hover { box-shadow: 0 2px 12px rgba(0,0,0,.06); }

.inspect-room-row.active {
  border-color: var(--primary);
  background: #eff6ff;
}

.inspect-room-name {
  font-weight: 600;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inspect-room-count {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.inspect-captures-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 10px;
}

#inspect-room-label {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#inspect-select-all {
  font-size: 13px;
  color: var(--primary-dark);
  text-decoration: none;
  white-space: nowrap;
}

#inspect-select-all:hover { text-decoration: underline; }

.inspect-captures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.inspect-cap-card {
  position: relative;
  display: block;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .15s;
}

.inspect-cap-card.selected { border-color: var(--primary); }

.inspect-cap-check {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 18px;
  height: 18px;
  z-index: 2;
  cursor: pointer;
  accent-color: var(--primary);
}

.inspect-cap-thumb {
  position: relative;
  height: 120px;
  background-size: cover;
  background-position: top center;
  background-color: #f1f5f9;
}

.inspect-cap-title {
  padding: 8px 10px;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inspect-select-bar {
  position: sticky;
  bottom: 12px;
  margin-top: 16px;
}

#btn-inspect-results {
  max-width: 320px;
  margin: 0 auto;
  box-shadow: 0 4px 16px rgba(59,130,246,.35);
}

/* 결과 단계 */
.inspect-results-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.inspect-chips {
  flex: 1;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.inspect-chip {
  font-size: 13px;
  font-weight: 700;
  border: 1.5px solid;
  border-radius: 999px;
  padding: 5px 14px;
  background: var(--surface);
  white-space: nowrap;
}

.inspect-empty-note {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  text-align: center;
}

.inspect-result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 18px;
}

.inspect-result-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.inspect-result-title {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inspect-result-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--danger);
  background: #fef2f2;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.inspect-result-badge.ok {
  color: #15803d;
  background: #f0fdf4;
}

.inspect-compare {
  display: flex;
  gap: 12px;
}

.inspect-pane {
  flex: 1;
  min-width: 0;
}

.inspect-pane-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.inspect-pane-scroll {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8fafc;
  max-height: 420px;
  overflow: auto;
}

.inspect-pane-scroll img {
  display: block;
  width: 100%;
  height: auto;
}

.inspect-stage { position: relative; }

.inspect-pane-hint {
  font-weight: 400;
  color: var(--primary-dark);
}

.inspect-pane-clickable { cursor: zoom-in; }
.inspect-pane-clickable:hover { border-color: var(--primary); }

.inspect-issue-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.issue-fix {
  font-size: 13px;
  margin-top: 4px;
}

.issue-fix s { color: var(--danger); }
.issue-fix b { color: #15803d; }

/* ── MODAL ───────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 460px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(15,23,42,.22);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-card h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.modal-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.modal-card input[type="text"],
.modal-card input[type="password"],
.modal-card input[type="email"] {
  display: block;
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  color: var(--text);
  background: var(--surface);
}

.modal-card input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }

.input-hint-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.input-hint-row input {
  flex: 1;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.auth-error {
  color: var(--danger);
  font-size: 13px;
  text-align: center;
  line-height: 1.4;
}

/* ── EMPTY / LOADING ─────────────────────────────────────────────────────────── */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

.btn-label-short { display: none; }

@media (max-width: 600px) {
  /* ── 공통 Topbar ── */
  .topbar { padding: 0 12px; gap: 8px; }
  .topbar-subtitle { display: none; }
  .uploader-badge { display: none; }
  .realtime-badge { display: none; }
  .btn-label-long { display: none; }
  .btn-label-short { display: inline; }

  /* ── 방 목록 Topbar ── */
  #rooms-screen .topbar-right { gap: 6px; }
  #rooms-screen .topbar-right .btn-sm { padding: 6px 10px; font-size: 12px; }

  /* ── 방 내부 Topbar: 2줄 레이아웃 ── */
  #room-screen .topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 8px 12px;
    gap: 4px 8px;
  }
  #room-screen .topbar-brand { font-size: 17px; }
  #room-screen .topbar-center {
    order: 3;
    width: 100%;
    padding: 2px 0 4px;
    overflow: hidden;
  }
  #room-screen .room-name-label {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 100%;
  }
  #room-screen .topbar-right { gap: 4px; margin-left: auto; }
  #room-screen .topbar-right .btn-sm { padding: 5px 10px; font-size: 12px; }

  /* ── Toolbar ── */
  .toolbar { padding: 10px 12px; gap: 8px; }
  .search-input { min-width: 0; flex: 1; }
  .filter-select { max-width: 120px; flex-shrink: 0; }
  .count-label { width: 100%; margin-left: 0; order: 10; font-size: 12px; }

  /* ── 참여자 목록 ── */
  .room-members { padding: 0 12px; margin-top: 14px; }
  .room-members-list { gap: 8px; }
  .member-name { max-width: 110px; }

  /* ── Captures grid ── */
  .captures-grid { padding: 12px; gap: 12px; grid-template-columns: 1fr; }
  .card-thumb { height: 160px; }
  .card-body { padding: 10px 12px 6px; }
  .card-actions { padding: 8px 12px; gap: 6px; }

  /* ── Rooms ── */
  .rooms-grid { padding: 0 12px 32px; }
  .rooms-hero { padding: 28px 16px 20px; }
  .rooms-hero-title { font-size: 22px; }
  .room-card { padding: 14px 16px; gap: 10px; }
  .room-card-name { font-size: 14px; }
  .room-card-meta { font-size: 12px; }

  /* ── Login & Modal ── */
  .login-card { padding: 28px 20px; }
  .modal-card { padding: 24px 20px; }

  /* ── Issues 모달 ── */
  .issues-modal-card { padding: 16px 12px; height: 94vh; max-height: 94vh; }
  .issues-modal-body { flex-direction: column; }
  .issues-image-pane { flex: 1.4; }
  .issues-list { flex: 1; min-width: 0; }

  /* ── 메인 탭 / 기능 배너 ── */
  .main-tabs { padding: 0 8px; top: 0; position: static; }
  .main-tab { padding: 10px 12px; font-size: 13px; }
  .feature-banner { width: calc(100% - 24px); margin: 12px auto 0; flex-wrap: wrap; }

  /* ── 1차 자동 점검 ── */
  .inspect-wrap { padding: 20px 12px 48px; }
  .inspect-title { font-size: 20px; }
  .inspect-compare { flex-direction: column; }
  .inspect-pane-scroll { max-height: 300px; }
  .inspect-captures-grid { grid-template-columns: repeat(2, 1fr); }
  .preview-body { flex-direction: column; }
}