/* ==========================================================================
   Layout — App Shell, Sidebar, Topbar, Content, Login
   ShopMa CRM v2.0
   ========================================================================== */

/* ------------------------------------------------------------------
   App Layout Container
   ------------------------------------------------------------------ */
.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* ------------------------------------------------------------------
   Sidebar
   ------------------------------------------------------------------ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-sidebar);
  color: var(--color-text-secondary);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  overflow: hidden;
  transition: width var(--transition-slow), transform var(--transition-slow);
}

/* Sidebar Header (Logo area) */
.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  height: var(--topbar-height);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.sidebar-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-lg);
  background: var(--espresso-900);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  color: var(--color-accent);
}

.sidebar-brand {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  line-height: 1.3;
}

.sidebar-shop-name {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3) 0;
}

.sidebar-section {
  margin-bottom: var(--space-1);
}

.sidebar-section-title {
  padding: var(--space-3) var(--space-5) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  margin: var(--space-0-5) var(--space-2);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-sidebar-text);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.sidebar-item:hover {
  background: var(--color-sidebar-hover);
  color: var(--color-sidebar-text-active);
  text-decoration: none;
}

.sidebar-item.active {
  background: var(--color-sidebar-active-bg);
  color: var(--color-sidebar-text-active);
  font-weight: var(--font-bold);
  box-shadow: var(--shadow-xs);
}

.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

.sidebar-item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-item.active .sidebar-item-icon {
  opacity: 1;
}

.sidebar-item-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-item-badge {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: var(--space-0-5) var(--space-2);
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-surface);
  min-width: 20px;
  text-align: center;
  line-height: 1;
}

/* Children / Submenu */
.sidebar-children {
  overflow: hidden;
}

.sidebar-children .sidebar-item,
.sidebar-child {
  padding-left: calc(var(--space-5) + var(--space-6));
  font-size: var(--text-xs);
}

.sidebar-toggle-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.sidebar-item.expanded .sidebar-toggle-icon {
  transform: rotate(90deg);
}

/* Chevron for collapsible menus */
.sidebar-chevron {
  width: 14px;
  height: 14px;
  font-size: 10px;
  opacity: 0.5;
  transition: transform var(--transition-fast);
  margin-left: auto;
}

.sidebar-menu-group.open .sidebar-chevron {
  transform: rotate(90deg);
}

/* Sidebar parent item */
.sidebar-parent {
  cursor: pointer;
}

/* Sidebar divider */
.sidebar-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2) var(--space-4);
}

/* Sidebar Footer */
.sidebar-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  flex-shrink: 0;
}

.sidebar-footer-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.sidebar-footer-info:hover {
  background: var(--cream-100);
}

.sidebar-footer-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--espresso-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  color: var(--color-accent);
  flex-shrink: 0;
}

.sidebar-footer-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-footer-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.sidebar-version {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-2) 0;
}

.sidebar-logout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  background: var(--cream-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-logout-btn:hover {
  background: var(--color-danger-light);
  color: var(--color-danger-hover);
  border-color: var(--color-danger);
}

/* ------------------------------------------------------------------
   Topbar
   ------------------------------------------------------------------ */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  z-index: var(--z-topbar);
  transition: left var(--transition-slow);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.topbar-breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.topbar-breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.topbar-breadcrumb-separator {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.topbar-breadcrumb-current {
  color: var(--color-text);
  font-weight: var(--font-medium);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.topbar-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  position: relative;
}

.topbar-action:hover {
  background: var(--color-surface-alt);
  color: var(--color-text);
}

.topbar-action-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-danger);
  border: 2px solid var(--color-surface);
}

/* ------------------------------------------------------------------
   Main Content
   ------------------------------------------------------------------ */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  background: var(--color-bg);
  padding: var(--content-padding);
  width: calc(100% - var(--sidebar-width));
  min-height: calc(100vh - var(--topbar-height));
  transition: margin-left var(--transition-slow), width var(--transition-slow);
}

.main-content-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* ------------------------------------------------------------------
   Page Header
   ------------------------------------------------------------------ */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

.page-header-left {
  flex: 1;
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ------------------------------------------------------------------
   Mobile Menu Button & Sidebar Overlay
   ------------------------------------------------------------------ */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--color-surface-alt);
  color: var(--color-text);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-sidebar) - 1);
  opacity: 0;
  /* ≤1024px에서 display:block이 되므로, 드로어가 닫혀 있을 때는 투명한 채로
     화면 전체의 탭을 가로채지 않도록 포인터 이벤트를 끈다 */
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.sidebar-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* ------------------------------------------------------------------
   Responsive: Tablet (<=1024px)
   ------------------------------------------------------------------ */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: block;
  }

  .topbar {
    left: 0;
  }

  .main-content {
    margin-left: 0;
    width: 100%;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .page-header-actions {
    justify-content: flex-start;
  }
}

/* ------------------------------------------------------------------
   Mobile bottom tab navigation (BottomNav.js) — visible only <=768px
   ------------------------------------------------------------------ */
.bottom-nav {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  /* below the sidebar overlay (z-sidebar - 1) so the drawer covers it */
  z-index: calc(var(--z-sidebar) - 2);
}

.bottom-nav-inner {
  display: flex;
  height: 56px;
}

.bottom-nav-item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 11px;
  line-height: 1;
  color: var(--color-text-secondary);
  text-decoration: none;
  background: none;
  border: 0;
  padding: 0 2px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item i { font-size: 19px; }

.bottom-nav-item span {
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bottom-nav-item.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* ------------------------------------------------------------------
   Responsive: Mobile (<=768px)
   ------------------------------------------------------------------ */
@media (max-width: 768px) {
  .main-content {
    padding: var(--space-4);
    /* room for the fixed bottom nav */
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .bottom-nav {
    display: block;
  }

  /* Touch targets: buttons ≥40px, inputs ≥44px; 16px font stops iOS auto-zoom */
  .btn { min-height: 40px; }
  .btn-sm, .btn.btn-sm { min-height: 36px; }
  .form-control, .form-select, .form-input {
    min-height: 44px;
    font-size: 16px;
  }
  textarea.form-control { min-height: 72px; }

  /* Sidebar drawer: nearly full width on phones */
  .sidebar { width: min(86vw, 320px); }

  .topbar {
    padding: 0 var(--space-4);
  }

  .page-title {
    font-size: var(--text-xl);
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------------
   Login Layout
   ------------------------------------------------------------------ */
.login-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-surface-alt) 100%);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-10);
}

.login-card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.login-card-logo-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--brass-500), var(--brass-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
}

.login-card-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-1);
}

.login-card-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-6);
}

@media (max-width: 768px) {
  .login-card {
    padding: var(--space-6);
    border-radius: var(--radius-xl);
  }
}

/* ── PWA 온보딩 안내 카드 (로그인 후 앱 설치·알림 유도) ── */
.onboard-card {
  position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom, 0px) + 16px);
  transform: translate(-50%, 20px); width: min(420px, calc(100vw - 24px));
  background: var(--color-surface, #fff); color: var(--color-text, #1f2937);
  border: 1px solid var(--color-border, #e5e7eb); border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,.18); padding: 16px 18px 18px;
  z-index: 2200; opacity: 0; transition: opacity .2s ease, transform .2s ease;
}
.onboard-card.shown { opacity: 1; transform: translate(-50%, 0); }
.onboard-card.leaving { opacity: 0; transform: translate(-50%, 20px); }
@media (max-width: 768px) { .onboard-card { bottom: calc(env(safe-area-inset-bottom, 0px) + 72px); } }
.onboard-title { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.onboard-title i { color: var(--color-primary, #b45309); margin-right: 6px; }
.onboard-desc { font-size: .86rem; color: var(--color-text-muted, #6b7280); line-height: 1.5; margin-bottom: 12px; }
.onboard-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.onboard-actions .btn { flex: 1 1 auto; min-height: 44px; }
.onboard-x {
  position: absolute; top: 8px; right: 10px; border: 0; background: transparent;
  font-size: 1.5rem; line-height: 1; color: var(--color-text-muted, #9ca3af); cursor: pointer; padding: 4px 8px;
}
.ios-guide li { margin: 6px 0; }
.ios-guide i { color: var(--color-primary, #b45309); }


/* ══════════════════════════════════════════════════════════════
   태블릿 (아이패드 등) — 768~1180px, 터치 조작 기준으로 넓힌다
   ══════════════════════════════════════════════════════════════ */
@media (min-width: 768px) and (max-width: 1180px) {
  /* 터치 목표 크기: 최소 40px */
  .btn, .form-input, .form-control, .form-select,
  select.form-input, input.form-input, .tab-btn {
    min-height: 42px;
    font-size: 15px;
  }
  .btn-sm { min-height: 36px; font-size: 14px; padding: 6px 12px; }
  .form-label { font-size: 14px; }

  /* 표: 가로 스크롤 허용 + 행 높이 확대 */
  .table td, .table th,
  .data-table td, .data-table th { padding: 10px 8px; font-size: 14px; }
  .table-responsive, #reservation-table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* 카드 그리드: 2열 기준 */
  .grid.grid-cols-12 > .col-span-4 { grid-column: span 6 / span 6; }
  .grid.grid-cols-12 > .col-span-3 { grid-column: span 6 / span 6; }
  .grid.grid-cols-12 > .col-span-8,
  .grid.grid-cols-12 > .col-span-9 { grid-column: span 12 / span 12; }

  /* 모달: 화면을 넉넉히 사용 */
  .modal-backdrop > .modal { max-width: 92vw; }
  .modal-dialog { max-width: 92vw; }
  #reservationModal .modal-dialog { max-width: 94vw; }

  /* 서비스 등록: 장바구니/일행 패널을 아래로 내려 폼을 넓게 */
  #reservationModal .modal-body > .d-flex { flex-wrap: wrap; }
  #reservationCartPanel { max-width: 100% !important; width: 100% !important;
    border-left: 0 !important; padding-left: 0 !important; margin-top: 12px;
    border-top: 1px solid var(--color-border); padding-top: 12px; }

  /* 캘린더: 셀 높이 확보 + 픽업 패널 전체 폭 */
  /* 캘린더가 동적으로 넣는 인라인 <style>(.fc .fc-daygrid-day-frame)보다 뒤에 오므로
     같은 명시도로는 이기지 못한다. 셀 하나를 더 얹어 태블릿 높이가 적용되게 한다. */
  .fc .fc-daygrid-day .fc-daygrid-day-frame { min-height: 116px; }
  .pk-alert-panel-wrap { flex: 1 1 100%; max-width: 100%; }

  /* 상단바·사이드바 */
  .topbar { padding-left: 8px; padding-right: 12px; }
  .shop-clock-time { font-size: 1.05rem; }
}

/* 태블릿 가로(1024~1180)에서는 사이드바를 고정 노출해 화면을 넓게 쓴다 */
@media (min-width: 1024px) and (max-width: 1180px) and (orientation: landscape) {
  .sidebar { transform: none; }
  .sidebar-overlay { display: none; }
  .main-content { margin-left: var(--sidebar-width); width: calc(100% - var(--sidebar-width)); }
  .topbar { left: var(--sidebar-width); }
}