/* ======================================
   SellSync - Design Tokens & Base Styles
   ====================================== */

:root {
  /* Brand Colors */
  --primary: #6C63FF;
  --primary-light: #8B85FF;
  --primary-dark: #5249D6;
  --primary-alpha: rgba(108, 99, 255, 0.12);
  --primary-alpha-strong: rgba(108, 99, 255, 0.25);

  /* Status Colors */
  --success: #22C55E;
  --success-light: rgba(34, 197, 94, 0.12);
  --warning: #F59E0B;
  --warning-light: rgba(245, 158, 11, 0.12);
  --danger: #EF4444;
  --danger-light: rgba(239, 68, 68, 0.12);
  --info: #3B82F6;
  --info-light: rgba(59, 130, 246, 0.12);

  /* Neutral Palette (Dark Theme) */
  --bg-base: #0F1117;
  --bg-surface: #161822;
  --bg-card: #1E2030;
  --bg-card-hover: #252840;
  --bg-elevated: #2A2D45;
  --bg-input: #1A1D2E;

  /* Borders */
  --border-subtle: rgba(255,255,255,0.06);
  --border-default: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.18);

  /* Text */
  --text-primary: #EEEEF5;
  --text-secondary: #9395A8;
  --text-tertiary: #5C5E72;
  --text-placeholder: #4A4C60;

  /* Sidebar */
  --sidebar-width: 240px;
  --sidebar-bg: #13151F;
  --sidebar-border: rgba(255,255,255,0.06);

  /* Header */
  --header-height: 58px;
  --header-bg: rgba(22, 24, 34, 0.95);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(108, 99, 255, 0.25);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

[data-theme="light"] {
  /* Neutral Palette (Light Theme) */
  --bg-base: #F3F4F6;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F9FAFB;
  --bg-elevated: #F3F4F6;
  --bg-input: #FFFFFF;

  /* Borders */
  --border-subtle: rgba(0,0,0,0.06);
  --border-default: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.12);

  /* Text */
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-placeholder: #D1D5DB;

  /* Sidebar */
  --sidebar-bg: #FFFFFF;
  --sidebar-border: rgba(0,0,0,0.06);

  /* Header */
  --header-bg: rgba(255, 255, 255, 0.85);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  
  --sidebar-border: rgba(0,0,0,0.06);
}

body {
  transition: background-color var(--transition-base), color var(--transition-base);
}

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

html {
  font-size: 14px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'segoe ui', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  outline: none;
  border: none;
  background: none;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* ─── App Layout ─── */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

.main-container {
  flex: 1;
  min-width: 0;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition-base);
}

/* ─── Top Header ─── */
.top-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  gap: var(--spacing-md);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.hamburger-btn {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.hamburger-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}
.breadcrumb svg { opacity: 0.5; }
.breadcrumb-current { color: var(--text-primary); font-weight: 600; }

.header-pin-shortcuts {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  padding: 0 4px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.header-pin-shortcuts::-webkit-scrollbar {
  display: none;
}
.header-pin-shortcuts[hidden] {
  display: none !important;
}

.header-pin-link {
  flex-shrink: 0;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  padding: 6px 11px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.header-pin-link:hover {
  color: var(--text-primary);
  border-color: var(--border-default);
  background: var(--bg-card-hover);
}
.header-pin-link--active {
  background: var(--primary-alpha);
  border-color: rgba(108, 99, 255, 0.45);
  color: var(--primary-light);
  font-weight: 600;
}

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

/* 상단 종 · 할 일 패널 */
.header-notif-wrap {
  position: absolute;
  top: 100%;
  right: 0;
  padding-top: 8px;
  z-index: 220;
}

.header-notif-panel {
  min-width: 300px;
  max-width: min(380px, calc(100vw - 24px));
  max-height: min(420px, 70vh);
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.header-notif-panel-head {
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.header-notif-panel-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.header-notif-panel-title {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--text-primary);
}
.header-notif-close {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-default);
  border-radius: 7px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}
.header-notif-close:hover {
  background: var(--bg-page);
  color: var(--text-primary);
}
.header-notif-panel-hint {
  display: block;
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.header-notif-panel-body {
  overflow-y: auto;
  padding: 6px;
}

.header-notif-empty {
  padding: 20px 14px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}
.header-notif-empty-sub {
  display: block;
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.45;
}

.header-notif-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  margin-bottom: 4px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.header-notif-item:hover {
  background: var(--bg-page);
  border-color: var(--border-subtle);
}

.header-notif-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.header-notif-item-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}
.header-notif-item-badge {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--danger) 18%, transparent);
  color: var(--danger);
}
.header-notif-item-sub {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--text-secondary);
}

.header-notif-item--danger .header-notif-item-title {
  color: color-mix(in srgb, var(--danger) 85%, var(--text-primary));
}
.header-notif-item--warning .header-notif-item-title {
  color: color-mix(in srgb, var(--warning) 80%, var(--text-primary));
}
.header-notif-item--info .header-notif-item-title {
  color: color-mix(in srgb, var(--info) 75%, var(--text-primary));
}

.header-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  position: relative;
}
.header-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: var(--danger);
  border: 2px solid var(--header-bg);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.header-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid var(--primary-alpha-strong);
  transition: all var(--transition-fast);
}
.header-user-avatar:hover {
  box-shadow: var(--shadow-glow);
}

/* ─── Page Content ─── */
.page-content {
  flex: 1;
  padding: var(--spacing-lg);
  overflow-y: auto;
}

/* ─── Page Header ─── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.page-title-block h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.page-title-block p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pilot-priority-notice {
  margin: 0 24px;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--info) 35%, transparent);
  background: color-mix(in srgb, var(--info) 12%, transparent);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.pilot-priority-notice strong {
  color: var(--text-primary);
  font-size: 12px;
}

.pilot-priority-notice em {
  color: var(--warning);
  font-style: normal;
  font-weight: 600;
}

/* ─── Sidebar Overlay (mobile) ─── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 199;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.visible { display: block; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ─── Auth overlay (Google 시뮬 · 관리자 로그인) ─── */
.auth-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: color-mix(in srgb, var(--bg-base) 40%, rgba(0, 0, 0, 0.75));
  backdrop-filter: blur(6px);
}
.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
}
.auth-card h2 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.4px;
}
/* ─── Long-running operation overlay ─── */
.ss-operation-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100001;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: color-mix(in srgb, var(--bg-base) 35%, rgba(0, 0, 0, 0.72));
  backdrop-filter: blur(4px);
}
.ss-operation-card {
  width: 100%;
  max-width: 360px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.ss-operation-spinner {
  width: 32px;
  height: 32px;
  margin: 0 auto 14px;
  border: 3px solid var(--border-default);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: ss-op-spin 0.75s linear infinite;
}
@keyframes ss-op-spin {
  to { transform: rotate(360deg); }
}
.ss-operation-title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.ss-operation-message {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.ss-operation-bar-wrap {
  margin-top: 14px;
  height: 6px;
  border-radius: 99px;
  background: var(--border-default);
  overflow: hidden;
}
.ss-operation-bar {
  height: 100%;
  border-radius: 99px;
  background: var(--primary);
  transition: width 0.2s ease;
}

.auth-card .auth-lead {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 18px;
  line-height: 1.55;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-default);
}
.auth-admin-panel {
  margin-bottom: 4px;
}
.auth-admin-panel .form-group:last-of-type {
  margin-bottom: 8px;
}
.auth-admin-hint {
  margin: 0 0 12px;
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.45;
}
.auth-shopee-audit-banner {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--info) 35%, var(--border-default));
  background: color-mix(in srgb, var(--info) 8%, var(--bg-card));
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.auth-shopee-audit-banner strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--text-primary);
}
.auth-shopee-audit-banner p {
  margin: 0 0 8px;
}
.auth-shopee-audit-steps {
  margin: 0 0 8px;
  padding-left: 18px;
}
.auth-shopee-audit-steps li {
  margin-bottom: 4px;
}
.auth-shopee-audit-tls {
  margin: 0;
  font-size: 11px;
  color: var(--text-tertiary);
}
.sidebar-pending-banner {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--warning) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning) 35%, transparent);
}
.sidebar-pending-banner-text {
  display: block;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-primary);
}
.sidebar-pending-banner-sub {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.4;
}
body.auth-tenant-pending .tenant-picker,
body.auth-tenant-pending .region-selector {
  opacity: 0.45;
  pointer-events: none;
}

body.auth-none .app-wrapper {
  display: none !important;
}

.sidebar .user-profile.sidebar-profile--admin {
  cursor: pointer;
  border-radius: var(--radius-md);
  padding: 8px 6px;
  margin: 0 -6px;
  transition: background 0.15s ease;
}
.sidebar .user-profile.sidebar-profile--admin:hover {
  background: color-mix(in srgb, var(--primary) 12%, transparent);
}
.sidebar .user-profile.sidebar-profile--admin:active {
  opacity: 0.92;
}

/* Admin console — collapsible Google account permission rows */
.adm-account-row td {
  vertical-align: middle;
}
.adm-account-expand-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}
.adm-account-expand-btn::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--text-secondary);
  border-bottom: 2px solid var(--text-secondary);
  transform: rotate(-45deg);
  margin: 8px auto 0;
  transition: transform 0.15s ease;
}
.adm-account-expand-btn.is-open::before {
  transform: rotate(45deg);
  margin-top: 10px;
}
.adm-account-detail-row > td {
  padding: 0 !important;
  background: color-mix(in srgb, var(--bg-secondary) 55%, transparent);
  border-bottom: 2px solid var(--border-default);
}
.adm-account-detail-inner {
  padding: 14px 16px 16px 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.adm-account-detail-panel {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: var(--bg-primary);
}
.adm-account-detail-panel h4 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}
.adm-account-check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.adm-account-perm-toggle {
  justify-content: flex-start;
  color: var(--text-secondary) !important;
  font-weight: 500;
}

.adm-account-detail-panel--wide {
  grid-column: 1 / -1;
}
.adm-sec-perm-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
}
.adm-sec-perm-head,
.adm-sec-perm-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) 52px 52px;
  gap: 8px;
  align-items: center;
}
.adm-sec-perm-head {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-default);
}
.adm-sec-perm-label {
  line-height: 1.35;
  color: var(--text-secondary);
}
.adm-sec-perm-cell {
  display: flex;
  justify-content: center;
  margin: 0;
  cursor: pointer;
}
.adm-sec-perm-na {
  color: var(--text-tertiary);
  font-size: 11px;
}