/* ================================================================
   MAKECALL Voice AI Agents — Component Library
   Reusable UI components built on design tokens.
   ================================================================ */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: var(--leading-tight);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover:not(:disabled) { background: var(--color-primary-hover); }

.btn-secondary {
  background: var(--color-bg-0);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-2);
  border-color: var(--color-border-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--color-bg-2);
  color: var(--color-text-primary);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) { background: #b91c1c; }

.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }
.btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--text-md); }
.btn-icon { padding: var(--space-2); }

/* ── Cards ── */
/* 2026-05-08 — 라이트 모드 카드/배경 구분 강화 (사용자 보고).
 *   bg-0 (#ffffff) 와 bg-1 (#f3f4f6) 의 명도차 4% + border #d1d5db 16%
 *   콘트라스트로 카드 윤곽 명확. 추가로 default shadow-xs 적용.
 *   hover 시 shadow-sm 으로 elevation 시각 신호 강화. */
.card {
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-default),
              border-color var(--duration-normal) var(--ease-default),
              transform var(--duration-normal) var(--ease-default);
  position: relative;
}
.card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border-hover);
}

/* ★ 공용 카드 상단 그라데이션 스트라이프 (통화 모니터링 .call-card 와 동일 시각 언어)
   - 기본: 브랜드 그라데이션 (보라→시안)
   - .card-accent-hot/warn/cool/brand/info/rainbow 로 색 테마 교체 가능
   - .no-edge 로 제외 가능 (예: 모달/공지 카드)
   - 호버 시 opacity 상승 + 살짝 두꺼워짐 */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-edge,
    linear-gradient(90deg,
      var(--color-brand-400) 0%,
      var(--color-primary) 35%,
      #00bcd4 70%,
      var(--color-brand-300) 100%));
  opacity: 0.75;
  transition: opacity var(--duration-normal) var(--ease-default),
              height var(--duration-normal) var(--ease-default);
  pointer-events: none;
  z-index: 1;
}
.card:hover::before { opacity: 1; height: 4px; }

/* 테마별 색상 프리셋 */
.card.card-accent-hot    { --card-edge: linear-gradient(90deg, #ef4444, #f59e0b, #ef4444); }
.card.card-accent-warn   { --card-edge: linear-gradient(90deg, #f59e0b, #fbbf24, #f59e0b); }
.card.card-accent-cool   { --card-edge: linear-gradient(90deg, #10b981, #34d399, #10b981); }
.card.card-accent-brand  { --card-edge: linear-gradient(90deg, var(--color-brand-400), var(--color-primary), var(--color-brand-400)); }
.card.card-accent-info   { --card-edge: linear-gradient(90deg, #3b82f6, #60a5fa, #3b82f6); }
.card.card-accent-rainbow{ --card-edge: linear-gradient(90deg, #ef4444, #f59e0b, var(--color-brand-400), #00bcd4, #10b981); }

/* 제외: 상단 스트라이프가 부적절한 카드 */
.card.card-no-edge::before,
.card.no-edge::before { display: none; }

.card:hover { box-shadow: var(--shadow-md); border-color: var(--color-border-hover); }
.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-title {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}
.card-body { padding: var(--space-5); }
.card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-1);
}

/* ── KPI Stat Card ── */
.stat-card {
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.stat-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
}
.stat-change {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.stat-change.up { color: var(--color-success); }
.stat-change.down { color: var(--color-danger); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  line-height: var(--leading-normal);
}
.badge-primary { background: var(--color-primary-subtle); color: var(--color-primary); }
.badge-success { background: var(--color-success-subtle); color: var(--color-success); }
.badge-warning { background: var(--color-warning-subtle); color: var(--color-warning); }
.badge-danger  { background: var(--color-danger-subtle);  color: var(--color-danger); }
.badge-neutral { background: var(--color-bg-2); color: var(--color-text-secondary); }

/* ── Dot Status Indicator ── */
.dot {
  width: 8px; height: 8px;
  border-radius: var(--radius-full);
  display: inline-block;
  flex-shrink: 0;
}
.dot-success { background: var(--color-success); }
.dot-warning { background: var(--color-warning); }
.dot-danger  { background: var(--color-danger); }
.dot-neutral { background: var(--color-text-tertiary); }
.dot-pulse {
  animation: dot-pulse 2s ease-in-out infinite;
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ════════════════════════════════════════════════════════════════════
   ★ Form Controls — 2026 Senior-Grade UX
   필수/선택/잠금 시각 구분 · 라벨 위계 · 포커스 피드백 · 검증 애니메이션
   ──────────────────────────────────────────────────────────────────── */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
}

/* 라벨 행: 제목 + 필수마커 + 힌트 아이콘을 한 줄에 */
.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.35;
}

/* 필수 표시 — 빨간 별표 + pulse 애니메이션 */
.form-label .req,
.form-label .required {
  color: var(--color-danger);
  font-weight: var(--font-bold);
  font-size: var(--text-md);
  line-height: 1;
  animation: fx-pulse-live 2.4s ease-in-out infinite;
}

/* 필수 pill 뱃지 (더 명시적) */
.form-label .req-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: var(--font-bold);
  letter-spacing: 0.05em;
  color: var(--color-danger);
  background: rgba(220, 38, 38, 0.10);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  line-height: 1.2;
}

/* 선택 표시 — 차분한 회색 태그 */
.form-label .opt,
.form-label .optional {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: var(--font-medium);
  color: var(--color-text-tertiary);
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

/* 관리자 잠금 — 경고 톤 */
.form-label .locked {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: var(--font-semibold);
  color: var(--color-warning);
  background: rgba(234, 88, 12, 0.10);
  border: 1px solid rgba(234, 88, 12, 0.25);
  border-radius: var(--radius-full);
  line-height: 1.2;
}

/* 라벨 오른쪽 메타 (예: 문자수 카운터) — margin-left:auto 로 자동 우측 정렬 */
.form-label .meta {
  margin-left: auto;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-tertiary);
  font-variant-numeric: tabular-nums;
}

/* 힌트 — 정보 아이콘 접두사 + 부드러운 컬러 + 가독성 향상 */
.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 5px;
  padding-left: 2px;
}
.form-hint::before {
  content: 'ℹ';
  flex-shrink: 0;
  font-size: 11px;
  color: var(--color-brand-300);
  opacity: 0.6;
  margin-top: 1px;
}
.form-hint.no-icon::before { display: none; }
/* ★ 2026-05-08 — 멀티-라인 / <br> / <strong> 등이 섞인 긴 설명용 변형.
 *   기본 .form-hint 는 flex 라 inline 요소가 단어 단위로 분해돼 줄바꿈이 깨짐.
 *   .form-hint-block 은 일반 block 흐름으로 자연스러운 줄바꿈 보장. */
.form-hint.form-hint-block {
  display: block;
  padding-left: 16px;  /* 아이콘 자리 보정 */
  position: relative;
}
.form-hint.form-hint-block::before {
  position: absolute;
  left: 2px;
  top: 1px;
}
.form-hint.form-hint-error {
  color: var(--color-danger);
}
.form-hint.form-hint-error::before {
  content: '⚠';
  color: var(--color-danger);
  opacity: 1;
}
.form-hint.form-hint-success {
  color: var(--color-success);
}
.form-hint.form-hint-success::before {
  content: '✓';
  color: var(--color-success);
  opacity: 1;
}

/* 인풋/셀렉트/텍스트에어리어 공통 */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition:
    border-color var(--duration-fast),
    box-shadow var(--duration-normal),
    background var(--duration-fast),
    transform var(--duration-fast);
}

/* 호버 — 미묘한 테두리 강조 */
.form-input:hover:not(:focus):not(:disabled):not([readonly]),
.form-select:hover:not(:focus):not(:disabled),
.form-textarea:hover:not(:focus):not(:disabled):not([readonly]) {
  border-color: var(--color-border-hover);
}

/* 포커스 — 브랜드 글로우 + 살짝 리프트 */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-brand-400);
  box-shadow:
    0 0 0 3px rgba(var(--brand-rgb), 0.14),
    0 1px 2px rgba(0, 0, 0, 0.04);
  background: var(--color-bg-0);
}

/* 비활성 / readonly — 시각적으로 "잠금" 명확히 */
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled,
.form-input[readonly],
.form-textarea[readonly] {
  background: var(--color-bg-2);
  color: var(--color-text-secondary);
  cursor: not-allowed;
  opacity: 0.85;
}

/* placeholder */
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
  opacity: 0.7;
}

/* textarea — 부드러운 기본 높이 + resize 지원 */
.form-textarea {
  resize: vertical;
  min-height: 88px;
  line-height: 1.55;
}

/* 검증 상태 */
.form-input.error,
.form-select.error,
.form-textarea.error,
.form-group.invalid .form-input,
.form-group.invalid .form-select,
.form-group.invalid .form-textarea {
  border-color: var(--color-danger);
  background: rgba(220, 38, 38, 0.03);
}
.form-input.error:focus,
.form-group.invalid .form-input:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.14);
}
.form-group.invalid { animation: fx-shake 0.35s cubic-bezier(.36,.07,.19,.97); }
@keyframes fx-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-2px); }
  80% { transform: translateX(2px); }
}

.form-input.success,
.form-group.valid .form-input {
  border-color: var(--color-success);
}
.form-input.success:focus,
.form-group.valid .form-input:focus {
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.14);
}

/* ── Form Group 변형 ── */
/* 필수 그룹 — 좌측에 얇은 빨간 액센트 바 (선택적) */
.form-group.form-group-required {
  padding-left: var(--space-3);
  border-left: 2px solid transparent;
  background: linear-gradient(90deg, rgba(220, 38, 38, 0.04), transparent 40%);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: border-color var(--duration-normal);
}
.form-group.form-group-required:focus-within {
  border-left-color: var(--color-danger);
}

/* 잠금 그룹 — 경고 톤 좌측 라인 */
.form-group.form-group-locked {
  padding-left: var(--space-3);
  border-left: 2px dashed rgba(234, 88, 12, 0.45);
  background: linear-gradient(90deg, rgba(234, 88, 12, 0.04), transparent 40%);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ── Inline / Compact 변형 ── */
.form-input-sm,
.form-select-sm {
  padding: 6px 10px;
  font-size: var(--text-sm);
}
.form-input-lg {
  padding: 14px var(--space-4);
  font-size: var(--text-md);
  font-weight: var(--font-medium);
}

/* ── Form Row / Section ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ── Form Section (그룹 제목) ── */
.form-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  padding-bottom: var(--space-2);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}
.form-section-title::before {
  content: '';
  width: 3px; height: 14px;
  background: linear-gradient(180deg, var(--color-brand-400), var(--color-primary));
  border-radius: 2px;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .form-label .req,
  .form-label .required,
  .form-group.invalid {
    animation: none !important;
  }
}

/* ── Toggle Switch ── */
.toggle {
  position: relative;
  width: 40px; height: 22px;
  background: var(--color-bg-3);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--duration-fast);
}
.toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: var(--radius-full);
  transition: transform var(--duration-fast);
  box-shadow: var(--shadow-xs);
}
.toggle.active {
  background: var(--color-primary);
}
.toggle.active::after {
  transform: translateX(18px);
}

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background: var(--color-bg-1);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--color-bg-1); }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal), visibility var(--duration-normal);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--color-bg-0);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 520px;
  max-height: 85vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--duration-normal) var(--ease-out);
}
.modal-overlay.open .modal { transform: scale(1); }
/* ★ 2026-05-10 — 모달 padding 표준 (CLAUDE.md "Modal padding standard").
   좌우 var(--space-8) (32px) — 콘텐츠가 가장자리에 붙어 "에러 대화상자"
   처럼 보이지 않도록. 위/아래는 layer 별 비대칭 (header/body 는 호흡 필요,
   footer 는 액션 바라 짧게 OK). 모바일 (≤640px) 은 한 단계씩 환원. */
.modal-header {
  padding: var(--space-5) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}
.modal-title { font-size: var(--text-lg); font-weight: var(--font-semibold); }
.modal-body { padding: var(--space-6) var(--space-8); }
.modal-footer {
  padding: var(--space-4) var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}
@media (max-width: 640px) {
  .modal-header  { padding: var(--space-4) var(--space-5); }
  .modal-body    { padding: var(--space-5) var(--space-5); }
  .modal-footer  { padding: var(--space-3) var(--space-5); }
}

/* ── Toast Notifications ── */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}
.toast {
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  max-width: 400px;
  animation: toast-in var(--duration-slow) var(--ease-out);
}
.toast-success { border-left: 3px solid var(--color-success); }
.toast-error   { border-left: 3px solid var(--color-danger); }
.toast-warning { border-left: 3px solid var(--color-warning); }
.toast-info    { border-left: 3px solid var(--color-info); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Skeleton Loading ── */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-2) 25%, var(--color-bg-3) 50%, var(--color-bg-2) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── Avatar ── */
.avatar {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-inverse);
  background: var(--color-brand-400);
  flex-shrink: 0;
}
.avatar-sm { width: 24px; height: 24px; font-size: var(--text-xs); }
.avatar-lg { width: 40px; height: 40px; font-size: var(--text-md); }

/* ── Empty State (CLAUDE.md "Empty State 4요소 패턴" 기반) ──
   기본 사용: <div class="empty-state">
                <div class="empty-icon">아이콘</div>     ← ripple 2중 링
                <div class="empty-title">제목</div>
                <div class="empty-desc">설명</div>
                <div class="empty-hint">보조 힌트(선택)</div>
              </div>
   레거시 별칭: .empty-state-icon / -title / -desc (이전 단순 버전 호환용) */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* ★ 상하 padding 확대 — 아이콘 ripple + 텍스트 모두에 breathing room */
  padding: var(--space-10) var(--space-8);
  text-align: center;
  color: var(--color-text-tertiary);
  background: var(--color-bg-0);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 320px;
  /* ★ gap 확대 — .empty-icon ripple 이 scale(1.5) 까지 확장(+22px)되므로
     3→6 로 늘려 title 과 시각적 충돌 방지 (CLAUDE.md 애니메이션 공백 원칙) */
  gap: var(--space-6);
}
/* 레거시 단순 버전 호환 (campaign-templates.html 등) */
.empty-state-icon { font-size: 3rem; margin-bottom: var(--space-4); }
.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}
.empty-state-desc { font-size: var(--text-sm); max-width: 360px; }

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-4) 0;
}

/* ── Utility ── */
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-md { font-size: var(--text-md); }
.text-lg { font-size: var(--text-lg); }
.text-muted { color: var(--color-text-secondary); }
.text-center { text-align: center; }
.font-mono { font-family: var(--font-mono); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Team Picker Modal (Command Palette Style) ── */
.tp-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.tp-modal-overlay.open { opacity: 1; }
.tp-modal {
  width: 90%;
  max-width: 720px;
  max-height: 75vh;
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.15s ease;
}
.tp-modal-overlay.open .tp-modal { transform: scale(1); }

/* Search */
.tp-search-wrap {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}
.tp-search-icon { font-size: 16px; opacity: 0.6; }
.tp-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 16px;
  color: var(--color-text-primary);
  font-family: inherit;
}
.tp-search-input::placeholder { color: var(--color-text-tertiary); }
.tp-search-hint {
  font-size: 10px;
  padding: 2px 6px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-tertiary);
  font-family: monospace;
}
.tp-close-btn {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.12s ease;
  padding: 0;
  flex-shrink: 0;
}
.tp-close-btn:hover {
  background: var(--color-bg-2);
  color: var(--color-text-primary);
  border-color: var(--color-text-tertiary);
}
.tp-close-btn:active { transform: scale(0.95); }

/* Body */
.tp-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 20px 20px;
}
.tp-section { margin-bottom: 20px; }
.tp-section:last-child { margin-bottom: 0; }
.tp-section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 0 10px;
  position: sticky;
  top: 0;
  background: var(--color-bg-0);
  z-index: 1;
  display: flex; align-items: center; gap: 8px;
}
.tp-section-label .tp-count {
  font-size: 10px;
  padding: 1px 6px;
  background: var(--color-bg-2);
  border-radius: 8px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text-tertiary);
}
.tp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 640px) {
  .tp-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Card */
.tp-card {
  position: relative;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg-1);
  cursor: pointer;
  transition: all 0.12s ease;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 92px;
}
.tp-card:hover, .tp-card.focused {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
  transform: translateY(-1px);
}
.tp-card.active {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
  box-shadow: 0 0 0 1px var(--color-primary);
}
.tp-card.tp-card-all {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.08), rgba(217,119,6,0.05));
  border-color: rgba(var(--brand-rgb),0.2);
}
.tp-card-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 6px;
}
.tp-avatar {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px;
  flex-shrink: 0;
}
.tp-avatar-all {
  background: linear-gradient(135deg, #8b5cf6, #d97706);
  font-size: 16px;
}
.tp-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tp-card-meta {
  font-size: 11px;
  color: var(--color-text-tertiary);
  display: flex; align-items: center; gap: 6px;
}
.tp-card-meta .tp-dot { opacity: 0.5; }
.tp-check {
  position: absolute;
  top: 8px; right: 8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  font-weight: bold;
}
.tp-badge {
  font-size: 9px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}
.tp-badge-own { background: rgba(var(--brand-rgb),0.15); color: #8b5cf6; }
.tp-badge-sub { background: rgba(217,119,6,0.12); color: #d97706; }

/* Empty */
.tp-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* Footer */
.tp-footer {
  display: flex; align-items: center; justify-content: center;
  gap: 16px;
  padding: 10px 20px;
  border-top: 1px solid var(--color-border);
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-bg-1);
}
.tp-footer kbd {
  display: inline-block;
  padding: 1px 5px;
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-family: monospace;
  font-size: 10px;
  margin-right: 4px;
}

[data-theme="dark"] .tp-modal {
  background: rgba(20,22,40,0.98);
  border-color: rgba(var(--brand-rgb),0.2);
}
[data-theme="dark"] .tp-section-label { background: rgba(20,22,40,0.98); }
[data-theme="dark"] .tp-card { background: rgba(255,255,255,0.03); }
[data-theme="dark"] .tp-card:hover, [data-theme="dark"] .tp-card.focused {
  background: rgba(var(--brand-rgb),0.08);
}
[data-theme="dark"] .tp-card.active {
  background: rgba(var(--brand-rgb),0.12);
}
[data-theme="dark"] .tp-footer { background: rgba(255,255,255,0.02); }

/* ================================================================
   SaaS Page Primitives — CLAUDE.md UX/UI 가이드라인 공용 클래스
   (layout.css 의 .page-header / .page-title / .page-description /
    .page-inner 와 함께 사용. 아래는 그 확장 클래스들)
   ================================================================ */

/* ── Page header 확장: 제목행 + 부제 + 우측 액션 ── */
.page-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.page-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
  line-height: var(--leading-normal);
}
.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-left: auto;
}

/* ── LIVE pill: 실시간 페이지 전용 ── */
.page-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(239,68,68,0.15), rgba(239,68,68,0.05));
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-lg);
  font-size: 11px;
  font-weight: var(--font-bold);
  color: var(--color-danger);
  letter-spacing: 0.05em;
}
.page-live-pill::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
  animation: page-pulse-live 1.4s ease-in-out infinite;
}
@keyframes page-pulse-live {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0.5; }
}

/* ── 연결 상태 pill (WebSocket/SSE 등) ── */
.page-conn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 12px;
  border-radius: var(--radius-xl);
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

/* ── KPI Strip: 4열 그리드 (모바일 2열) ── */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.kpi-card {
  position: relative;
  padding: var(--space-4);
  background: var(--color-bg-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-default),
              border-color var(--duration-normal) var(--ease-default);
}
.kpi-card:hover {
  transform: translateY(-1px);
  border-color: var(--color-border-hover);
}
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--kpi-accent-color, var(--color-primary)), transparent);
  opacity: 0.7;
}
.kpi-card.kpi-hot    { --kpi-accent-color: var(--color-danger); }
.kpi-card.kpi-warn   { --kpi-accent-color: var(--color-warning); }
.kpi-card.kpi-cool   { --kpi-accent-color: var(--color-success); }
.kpi-card.kpi-accent { --kpi-accent-color: var(--color-primary); }

.kpi-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 36px;
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.kpi-unit {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-tertiary);
}
.kpi-hint {
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin-top: 6px;
}
.kpi-hint .up   { color: var(--color-success); }
.kpi-hint .down { color: var(--color-danger); }

/* "hot" 카테고리 KPI 값에 호흡 glow (위험/활성 지표 강조용) */
.kpi-card.kpi-hot .kpi-value {
  animation: kpi-breath 3s ease-in-out infinite;
}
@keyframes kpi-breath {
  0%, 100% { text-shadow: 0 0 0 rgba(220,38,38,0); }
  50%      { text-shadow: 0 0 16px rgba(220,38,38,0.35); }
}

/* ── Section 제목 + 카운트 배지 ── */
.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: var(--space-5) 0 var(--space-3);
}
.section-title .count-badge {
  font-size: 11px;
  font-weight: var(--font-semibold);
  padding: 2px var(--space-2);
  border-radius: 10px;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

/* ── Empty State 신규 4요소 (icon/title/desc/hint) ──
   컨테이너 .empty-state 는 위쪽 섹션에 이미 정의됨.
   아래는 ripple 아이콘 + 계층적 타이포 4요소 클래스만 추가. */
.empty-icon {
  width: 88px; height: 88px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(var(--brand-rgb-deep),0.10), rgba(0,188,212,0.10));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  position: relative;
  /* ★ ripple scale(1.5) 까지 확장(+22px)되므로 주변 여백 넉넉히 확보
     — title 과 겹침 완전 방지 (CLAUDE.md 애니메이션 공백 원칙) */
  margin: var(--space-3) 0;
}
.empty-icon::before,
.empty-icon::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(var(--brand-rgb-deep),0.2);
  animation: empty-ripple 2.4s ease-out infinite;
}
.empty-icon::after { animation-delay: 1.2s; }
@keyframes empty-ripple {
  0%   { transform: scale(1);   opacity: 0.8; }
  /* scale 1.6 → 1.5 로 살짝 완화 — 텍스트와의 여유 공간 추가 확보 */
  100% { transform: scale(1.5); opacity: 0; }
}
.empty-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  /* ★ title 과 icon ripple 간 호흡 공간 보장 (gap + margin 누적) */
  margin-top: var(--space-2);
}
.empty-desc {
  font-size: var(--text-sm);
  max-width: 420px;
  line-height: var(--leading-relaxed);
  color: var(--color-text-tertiary);
}
.empty-hint {
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin-top: var(--space-3);
}

/* ── Empty State modifier: grid 내부에서 전체 폭 점유 ── */
.empty-state.empty-state-grid-span { grid-column: 1 / -1; }
/* ── Empty State 내부 CTA 영역 ── */
.empty-state .empty-cta { margin-top: var(--space-3); }
.empty-state .empty-cta-link {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: var(--font-semibold);
}
.empty-state .empty-strong { color: var(--color-text-primary); }
/* ── Empty State modifier: 리스트 섹션 내부 삽입용 ── */
.empty-state.empty-state-list { margin: var(--space-4); }
/* ── Empty State modifier: 테이블 셀 내부 삽입용 (border/배경 제거, 축소) ── */
.empty-state.empty-state-inline-table {
  min-height: auto;
  border: none;
  background: transparent;
  padding: var(--space-8) var(--space-4);
  gap: var(--space-4);
}
/* ── Empty State modifier: 카드 내부 등 좁은 영역용 ── */
.empty-state.empty-state-compact {
  min-height: auto;
  padding: var(--space-6) var(--space-4);
  /* ★ compact 도 gap 살짝 보장 — 작은 영역에서도 아이콘 ripple 이 text 에 안 닿도록 */
  gap: var(--space-4);
}
/* ── Empty Icon modifier: 컴팩트 사이즈 (60px) ── */
.empty-icon.empty-icon-compact {
  width: 60px;
  height: 60px;
  font-size: 26px;
  margin: var(--space-2) 0;
}

/* ── 반응형: KPI 스트립 2열로 ── */
@media (max-width: 768px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .page-actions { margin-left: 0; width: 100%; }
}

/* ── 접근성: reduced-motion ── */
@media (prefers-reduced-motion: reduce) {
  .page-live-pill::before,
  .kpi-card.kpi-hot .kpi-value,
  .empty-icon::before,
  .empty-icon::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ── Dark Mode: SaaS Page Primitives ── */
[data-theme="dark"] .page-conn {
  background: rgba(15,17,30,0.4);
  border-color: rgba(var(--brand-rgb),0.15);
}
[data-theme="dark"] .kpi-card {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.06) 0%, rgba(15,23,42,0.4) 100%);
  border-color: rgba(var(--brand-rgb),0.12);
}
[data-theme="dark"] .kpi-card:hover {
  border-color: rgba(var(--brand-rgb),0.3);
  box-shadow: 0 0 20px rgba(var(--brand-rgb),0.15);
}
[data-theme="dark"] .empty-state {
  background: rgba(var(--brand-rgb),0.02);
  border-color: rgba(var(--brand-rgb),0.15);
}
[data-theme="dark"] .empty-icon {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.15), rgba(34,211,238,0.10));
}
[data-theme="dark"] .empty-icon::before,
[data-theme="dark"] .empty-icon::after {
  border-color: rgba(var(--brand-rgb),0.3);
}
[data-theme="dark"] .section-title .count-badge {
  background: rgba(var(--brand-rgb),0.18);
  color: var(--color-brand-300);
}

/* ════════════════════════════════════════════════════════════════════
   ★ Premium Motion Library — 2026 SaaS UX (공용)
   모든 페이지에서 재사용. reduced-motion 자동 비활성.
   ──────────────────────────────────────────────────────────────────── */

/* ── 공용 키프레임 ── */
@keyframes fx-pulse-live {
  0%, 100% { transform: scale(1);    opacity: 1; }
  50%      { transform: scale(1.4);  opacity: 0.5; }
}
@keyframes fx-ripple {
  0%   { transform: scale(1);    opacity: 0.8; }
  100% { transform: scale(1.6);  opacity: 0; }
}
@keyframes fx-breath {
  0%, 100% { text-shadow: 0 0 0   rgba(220,38,38,0); }
  50%      { text-shadow: 0 0 16px rgba(220,38,38,0.35); }
}
@keyframes fx-edge-flow {
  0%   { background-position: 0 0; }
  100% { background-position: 0 300%; }
}
@keyframes fx-slide-bar {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes fx-card-enter {
  0%   { opacity: 0; transform: translateY(12px) scale(0.97); }
  100% { opacity: 1; transform: translateY(0)    scale(1); }
}
@keyframes fx-pulse-ring {
  0%   { transform: scale(1);    opacity: 0.6; }
  100% { transform: scale(1.35); opacity: 0; }
}
@keyframes fx-shimmer-x {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes fx-fade-in-up {
  0%   { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ── 엔트리 애니메이션: 카드/섹션이 처음 로드될 때 ── */
.fx-card-enter { animation: fx-card-enter 0.35s cubic-bezier(.17,.67,.5,1.15) both; }
.fx-fade-in-up { animation: fx-fade-in-up 0.4s ease-out both; }

/* stagger delay — 리스트 항목에 자연스러운 순차 등장 */
.fx-stagger > *:nth-child(1) { animation-delay: 0ms; }
.fx-stagger > *:nth-child(2) { animation-delay: 60ms; }
.fx-stagger > *:nth-child(3) { animation-delay: 120ms; }
.fx-stagger > *:nth-child(4) { animation-delay: 180ms; }
.fx-stagger > *:nth-child(5) { animation-delay: 240ms; }
.fx-stagger > *:nth-child(6) { animation-delay: 300ms; }

/* ── KPI Card 모션 향상 ── */
.kpi-card { animation: fx-card-enter 0.35s cubic-bezier(.17,.67,.5,1.15) both; }
/* hot(위험/활성) KPI 는 호흡 glow */
.kpi-card.kpi-hot .kpi-value { animation: fx-breath 3s ease-in-out infinite; }

/* ── Live pill pulse (기존 .page-live-pill 키프레임과 병행) ── */
.fx-pulse-live { animation: fx-pulse-live 1.4s ease-in-out infinite; }

/* ── Ripple 이중 링 (범용) ── */
.fx-ripple {
  position: relative;
}
.fx-ripple::before,
.fx-ripple::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: inherit;
  border: 2px solid rgba(var(--brand-rgb-deep),0.2);
  animation: fx-ripple 2.4s ease-out infinite;
  pointer-events: none;
}
.fx-ripple::after { animation-delay: 1.2s; }

/* ── Edge Flow: 카드 좌측 엣지 수직 그라데이션 바 ── */
.fx-edge-flow {
  position: relative;
}
.fx-edge-flow::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, #ef4444, #f59e0b, #7c4dff, #00bcd4);
  background-size: 100% 300%;
  animation: fx-edge-flow 6s linear infinite;
  opacity: 0.85;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

/* ── Slide-bar: 진행 표시 / 상단 액센트 바 ── */
.fx-slide-bar {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  background-size: 200% 100%;
  animation: fx-slide-bar 1.6s linear infinite;
}

/* ── Shimmer placeholder (스켈레톤 로딩) ── */
.fx-skeleton {
  background: linear-gradient(90deg,
    var(--color-bg-1) 0%,
    var(--color-bg-2) 50%,
    var(--color-bg-1) 100%);
  background-size: 200% 100%;
  animation: fx-shimmer-x 1.6s linear infinite;
  border-radius: var(--radius-md);
}

/* ── 연결 상태 dot ── */
.dot-conn { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; display: inline-block; }
.dot-conn.on  {
  background: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  animation: fx-pulse-live 2s ease-in-out infinite;
}
.dot-conn.off { background: var(--color-text-tertiary); }
.dot-conn.err {
  background: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
}

/* ── 공용 리얼타임 뱃지: LIVE 이외 텍스트에도 사용 ── */
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(239,68,68,0.15), rgba(239,68,68,0.05));
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-lg);
  font-size: 11px;
  font-weight: var(--font-bold);
  color: var(--color-danger);
  letter-spacing: 0.05em;
}
.badge-live::before {
  content: '';
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
  animation: fx-pulse-live 1.4s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════════════
   ★ Card Hover/Interactivity — 통일된 리프트 효과
   ──────────────────────────────────────────────────────────────────── */
.card-lift {
  transition:
    transform var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default),
    border-color var(--duration-normal) var(--ease-default);
}
.card-lift:hover {
  transform: translateY(-2px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

/* ════════════════════════════════════════════════════════════════════
   ★ Dark Mode Neon — 카드/모달 에 네온 틴트 (공용)
   ──────────────────────────────────────────────────────────────────── */
[data-theme="dark"] .card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .tenant-card,
[data-theme="dark"] .plan-card,
[data-theme="dark"] .gw-card,
[data-theme="dark"] .agent-card {
  background: linear-gradient(135deg, rgba(var(--brand-rgb),0.04) 0%, rgba(15,23,42,0.4) 100%);
  border-color: rgba(var(--brand-rgb),0.12);
}
[data-theme="dark"] .card-lift:hover,
[data-theme="dark"] .card:hover,
[data-theme="dark"] .stat-card:hover,
[data-theme="dark"] .tenant-card:hover,
[data-theme="dark"] .plan-card:hover,
[data-theme="dark"] .gw-card:hover,
[data-theme="dark"] .agent-card:hover {
  border-color: rgba(var(--brand-rgb),0.3);
  box-shadow: 0 0 20px rgba(var(--brand-rgb),0.15);
}

/* ════════════════════════════════════════════════════════════════════
   ★ Legacy stat-card 업그레이드 — 상단 2px 그라데이션 액센트 바
   stat-card 쓰는 구형 페이지도 자동으로 KPI 카드 느낌으로 격상됨
   ──────────────────────────────────────────────────────────────────── */
.stat-card {
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--stat-accent, var(--color-primary)), transparent);
  opacity: 0.7;
  pointer-events: none;
}
.stat-card.accent-hot   { --stat-accent: var(--color-danger); }
.stat-card.accent-warn  { --stat-accent: var(--color-warning); }
.stat-card.accent-cool  { --stat-accent: var(--color-success); }
.stat-card.accent-brand { --stat-accent: var(--color-primary); }
.stat-card.accent-info  { --stat-accent: var(--color-info); }

/* ════════════════════════════════════════════════════════════════════
   ★ Reduced Motion — 전체 fx-* 애니메이션 비활성화
   ──────────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .fx-card-enter,
  .fx-fade-in-up,
  .fx-pulse-live,
  .fx-ripple::before,
  .fx-ripple::after,
  .fx-edge-flow::before,
  .fx-slide-bar,
  .fx-skeleton,
  .dot-conn.on,
  .badge-live::before,
  .kpi-card.kpi-hot .kpi-value {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .card-lift:hover { transform: none; }
}

/* ============================================================
 * 🎬 Demo Mode (2026-05-10)
 * 데모 워터마크 배너 + 만료 모달 + 만료 카운트다운.
 * ============================================================ */

/* ★ 2026-05-10 (revised) — code review 후 완전 재설계.
 *
 * 진짜 원인 (운영 사용자 보고 + 코드 리뷰):
 *   1) 기존 .demo-banner 가 position: sticky; top:0
 *   2) layout.css 의 .topbar 도 position: sticky; top:0
 *   → 둘 다 viewport 최상단을 노려 scroll 시 텍스트 겹침
 *   3) workspace-mode 페이지 (Flow 빌더 등) 의 .page-inner 가
 *      `min-height: calc(100vh - --topbar-height)` — banner 높이
 *      미반영 → 컨텐츠 overflow → scroll 발생 → 1)+2) 충돌 트리거
 *
 * 해결: --demo-banner-h CSS 변수 단일 진실원.
 *   · :root 기본 0px (데모 아닐 때 모든 calc 영향 0)
 *   · body.app-demo-mode 시 44px (모바일 38px)
 *   · banner: position: fixed + height: var(--demo-banner-h)
 *   · body padding-top: var(--demo-banner-h) — 페이지 내용 전체 push
 *   · .topbar (layout.css): top: var(--demo-banner-h) — sticky 자리 보정
 *   · .page-content / workspace-mode page-inner (layout.css):
 *     calc 에 var(--demo-banner-h) 도 빼서 viewport 정확히 맞춤
 *
 *   덕분에 모든 페이지 (대시보드 / Flow 빌더 / 통화 모니터링 / etc) 의
 *   sticky / 100vh height 계산이 일관성 있게 banner 영역을 빼고 동작.
 */
.demo-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-5);
  height: var(--demo-banner-h, 44px);
  background: #1a1233;       /* 솔리드 — alpha 누수 방지 */
  background-image: linear-gradient(90deg,
              rgba(139, 92, 246, 0.28),
              rgba(99, 102, 241, 0.20));
  color: var(--color-text-primary);
  border-bottom: 1px solid rgba(139, 92, 246, 0.45);
  font-size: var(--text-sm);
  flex-wrap: nowrap;
  overflow: hidden;
  border-left: 4px solid var(--color-brand-500);
  transition: background 0.3s, border-color 0.3s;
  white-space: nowrap;
}
.demo-banner > * { min-width: 0; }

/* ★ 단일 진실원 — banner 높이를 모든 layout calc 에 일관 노출.
   :root 기본 0 (데모 아닐 때 영향 0). body.app-demo-mode 만 44/38px.
   layout.css 의 .topbar / .page-content / .page-inner 가 이 변수를 빼서
   sticky 자리와 viewport calc 를 자동 보정. */
:root { --demo-banner-h: 0px; }
body.app-demo-mode {
  --demo-banner-h: 44px;
}
@media (max-width: 640px) {
  body.app-demo-mode { --demo-banner-h: 38px; }
}
/* ★ 2026-05-12 — body padding-top 제거 (이전 버그 — 폰에서 app-shell grid
   + position:fixed 사이드바가 body padding 을 인식하지 못해 좌측 가장자리에
   사이드바 띠가 남거나 본문이 viewport 밖으로 밀려나는 문제 발생).
   .topbar 는 top:var(--demo-banner-h) / .page-content 는 min-height calc 에
   이미 banner-h 를 차감 중 → body padding 없이도 layout 정상.
   .sidebar 는 position:fixed; top:0 이라 banner 와 겹치므로 별도 보정
   (layout.css 의 .sidebar 룰 참조). */

.demo-banner-icon { font-size: 1.1rem; flex-shrink: 0; }
.demo-banner-text {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.demo-banner-text strong {
  font-weight: var(--font-bold);
  color: var(--color-brand-300, #c4b5fd);
}
.demo-banner-time {
  font-variant-numeric: tabular-nums;
  font-weight: var(--font-semibold);
  padding: 4px 10px;
  background: rgba(139, 92, 246, 0.18);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  flex-shrink: 0;
}
.demo-banner-cta {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--color-brand-500);
  color: #ffffff;
  border-radius: var(--radius-md);
  font-weight: var(--font-semibold);
  font-size: var(--text-xs);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s, transform 0.12s;
  flex-shrink: 0;
}
.demo-banner-cta:hover { background: var(--color-brand-600, #6d28d9); }
.demo-banner-cta:active { transform: translateY(1px); }
.demo-banner.demo-banner-warn {
  background: linear-gradient(90deg,
              rgba(245, 158, 11, 0.18),
              rgba(217, 119, 6, 0.12));
  border-bottom-color: rgba(245, 158, 11, 0.4);
  border-left-color: var(--color-warning, #f59e0b);
}
.demo-banner.demo-banner-warn .demo-banner-time {
  background: rgba(245, 158, 11, 0.22);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fbbf24;
}

/* 만료 모달 (CLAUDE.md modal padding 표준 — 32px 수평 / 24px 수직) */
.demo-expired-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: demoExpiredFadeIn 0.34s cubic-bezier(0.16, 1, 0.3, 1);
}
.demo-expired-modal {
  position: relative;
  width: 92%;
  max-width: 480px;
  background: var(--color-bg-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8) var(--space-6);
  box-shadow: var(--shadow-xl, 0 24px 48px rgba(0, 0, 0, 0.4));
  text-align: center;
  overflow: hidden;
}
.demo-expired-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brand-500), var(--color-info, #06b6d4));
}
.demo-expired-icon { font-size: 3.6rem; line-height: 1; margin-bottom: var(--space-4); }
.demo-expired-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-3);
}
.demo-expired-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 0 0 var(--space-5);
}
.demo-expired-actions {
  display: flex; gap: var(--space-3);
  justify-content: center; flex-wrap: wrap;
}
.demo-expired-actions .btn,
.demo-expired-actions a.btn { min-width: 160px; }
.demo-expired-close {
  position: absolute;
  top: 12px; right: 14px;
  background: transparent;
  border: 0;
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  cursor: pointer;
  padding: 4px 8px;
}
.demo-expired-close:hover { color: var(--color-text-primary); }

@keyframes demoExpiredFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .demo-expired-modal-overlay,
  .demo-expired-modal { animation: none; }
}

@media (max-width: 640px) {
  /* height 는 위에서 var(--demo-banner-h) — 모바일에서 38px 자동 적용 */
  .demo-banner { padding: 0 var(--space-4); font-size: var(--text-xs); }
  .demo-expired-modal {
    padding: var(--space-5) var(--space-5) var(--space-5);
  }
  .demo-expired-actions .btn,
  .demo-expired-actions a.btn { min-width: 100%; }
}

/* ============================================================
   Custom Dropdown — native <select> 대체 (2026-05-11 도입).
   문제: native <select> 는 선택 옵션이 목록 하단이면 브라우저가 trigger 와
   맞춰 *위로* 펼침. 사용자 시선 흐름과 어긋남.
   해결: 항상 *아래로* 펼치되 viewport 하단 공간이 부족할 때만 위로 flip.
   접근성: native <select> 를 DOM 에 유지 (position:absolute / opacity:0)
   → 다른 JS 의 .value / .options 접근 호환.
   사용: web/js/custom-dropdown.js — `MakecallCustomDropdown.init(selectEl)`
        또는 <select data-cdd="auto"> 로 자동 wrap.
   클래스명은 빌더의 기존 구현과 동일 (.demo-cdd-*) — 호환성 유지.
   ============================================================ */
.demo-cdd-wrap { position: relative; display: inline-block; }
.demo-cdd-trigger {
  /* 트리거 base 스타일은 페이지 측 .demo-select / .form-select 가 제공.
     여기엔 layout 만. */
  display: inline-flex; align-items: center; justify-content: space-between;
  gap: 6px; cursor: pointer; text-align: left; user-select: none;
}
.demo-cdd-trigger > .demo-cdd-label {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1;
}
.demo-cdd-trigger > .demo-cdd-caret {
  flex-shrink: 0; opacity: 0.7; transition: transform 0.18s ease;
}
.demo-cdd-wrap.is-open > .demo-cdd-trigger > .demo-cdd-caret { transform: rotate(180deg); }
.demo-cdd-panel {
  position: absolute; left: 0; z-index: 1000;
  min-width: 100%; max-width: 480px; max-height: 360px; overflow-y: auto;
  background: var(--color-bg-1); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  padding: 4px;
  /* 기본은 trigger 아래로 — open 시 JS 가 공간 측정 후 위로 flip 가능 */
  top: calc(100% + 4px);
}
.demo-cdd-panel.is-flipped {
  top: auto; bottom: calc(100% + 4px);
}
.demo-cdd-item {
  display: block; padding: 7px 10px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: var(--text-sm); color: var(--color-text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: background 0.1s;
}
.demo-cdd-item:hover, .demo-cdd-item.is-active {
  background: color-mix(in srgb, var(--color-brand-500) 12%, transparent);
}
.demo-cdd-item.is-selected {
  background: color-mix(in srgb, var(--color-brand-500) 18%, transparent);
  color: var(--color-brand-500); font-weight: var(--font-semibold);
}
.demo-cdd-item.is-selected::before { content: '✓ '; }
.demo-cdd-group-label {
  display: block; padding: 8px 10px 4px; font-size: var(--text-xs);
  color: var(--color-text-tertiary); font-weight: var(--font-semibold);
  text-transform: uppercase; letter-spacing: 0.04em; pointer-events: none;
}
.demo-cdd-separator {
  display: block; padding: 6px 10px 2px;
  font-size: var(--text-xs); color: var(--color-text-tertiary);
  pointer-events: none; user-select: none;
}
/* native select 시각 가림 — DOM 유지 (다른 JS 접근 + 폼 호환) */
select.demo-cdd-native {
  position: absolute !important; left: 0; top: 0;
  width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
  /* tab focus 차단 (custom trigger 가 대신 받음) */
  visibility: hidden;
}
