/* ============================================================
   WHALE OS — GLOBAL DNA v3.5 Relate Style Engine
   Light SaaS • Precision Typography • High Data Density • Arabic RTL
   Dual Theme Native: Snow Canvas (Light) & Slate-950 Obsidian (Dark)
   ============================================================ */

/* ── Light Mode Base (Default) ── */
:root,
[data-theme="light"],
body:not(.dark-theme) {
  --bg-primary: #fcfcfc !important; /* Snow Canvas */
  --bg-secondary: #ffffff !important; /* Pure White Card */
  --bg-tertiary: #f0f4fe !important; /* Lavender Wash */
  --bg-fog: #f1f5f9 !important; /* Fog Surface */
  
  --surface: #ffffff !important;
  --surface-hover: #f7f9fe !important;
  --surface-active: #edf3ff !important;
  --surface-wash: #f0f4fe !important;
  
  --card-bg: #ffffff !important;
  --card-border: #e2e8f0 !important;
  --surface-card: #ffffff !important;

  --accent: #145aff !important; /* Royal Signal */
  --accent-hover: #0d47d9 !important;
  --accent-soft: #f0f4fe !important; /* Lavender Wash */
  
  --text-primary: #020520 !important; /* Midnight Ink */
  --text-secondary: #14141e !important; /* Graphite Body */
  --text-muted: #6b7280 !important; /* Ash Helper */
  
  --border: #e2e8f0 !important; /* Stone Divider */
  --border-subtle: #edf2f7 !important;
  --border-strong: #cbd5e1 !important;
  
  --table-header-bg: #f8fafc !important;
  --table-row-hover: #f8faff !important;
  --input-bg: #ffffff !important;

  --shadow-card: 0 1px 2px rgba(2, 5, 32, 0.04), 0 4px 12px rgba(2, 5, 32, 0.03) !important;
  --shadow-card-hover: 0 4px 8px rgba(2, 5, 32, 0.04), 0 12px 24px rgba(2, 5, 32, 0.06) !important;
  --shadow-modal: 0 20px 25px -5px rgba(2, 5, 32, 0.1), 0 10px 10px -5px rgba(2, 5, 32, 0.04) !important;
}

/* ── Dark Mode (Obsidian / Slate-950 Luxury Dark) ── */
[data-theme="dark"],
body.dark-theme {
  --bg-primary: #090d16 !important; /* Obsidian Slate 950 */
  --bg-secondary: #111827 !important; /* Slate 900 */
  --bg-tertiary: #162032 !important; /* Slate 850 */
  --bg-fog: #1e293b !important; /* Slate 800 */
  
  --surface: #111827 !important;
  --surface-hover: #1e293b !important;
  --surface-active: #26354a !important;
  --surface-wash: rgba(59, 130, 246, 0.12) !important;
  
  --card-bg: #111827 !important;
  --card-border: rgba(255, 255, 255, 0.08) !important;
  --surface-card: #111827 !important;

  --accent: #3b82f6 !important; /* High contrast Royal Cobalt */
  --accent-hover: #60a5fa !important;
  --accent-soft: rgba(59, 130, 246, 0.16) !important;
  
  --text-primary: #f8fafc !important; /* Crisp White */
  --text-secondary: #e2e8f0 !important; /* Slate 200 */
  --text-muted: #94a3b8 !important; /* Slate 400 */
  
  --border: rgba(255, 255, 255, 0.09) !important;
  --border-subtle: rgba(255, 255, 255, 0.05) !important;
  --border-strong: rgba(255, 255, 255, 0.18) !important;
  
  --table-header-bg: #162032 !important;
  --table-row-hover: #172338 !important;
  --input-bg: #0d1322 !important;

  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45) !important;
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.6) !important;
  --shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.75) !important;
}

/* ── Prevent Horizontal Document Overflow ── */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

/* ── Main Viewport & Global View Spacing Normalization ── */
.main-viewport {
  margin-top: calc(var(--header-h, 64px) + 8px) !important;
  margin-right: var(--sidebar-w-collapsed, 68px) !important;
  margin-left: 0 !important;
  padding: 16px 28px 80px 28px !important;
  min-height: calc(100vh - var(--header-h, 64px)) !important;
  box-sizing: border-box !important;
}

[dir="ltr"] .main-viewport {
  margin-right: 0 !important;
  margin-left: var(--sidebar-w-collapsed, 68px) !important;
}

.view-section {
  background: var(--bg-primary) !important;
  min-height: calc(100vh - 80px) !important;
  padding-top: 16px !important;
  padding-bottom: 110px !important;
  box-sizing: border-box !important;
}

.container-width {
  max-width: 1440px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* Floating Actions Spacing Normalization */
.floating-back-btn {
  bottom: 96px !important;
  left: 28px !important;
  z-index: 9990 !important;
}

/* ── View Page Headers — Clean modern typography ── */
.view-header {
  padding: 24px 24px 16px !important;
  border-bottom: 1px solid var(--border) !important;
  background: var(--surface) !important;
  margin-bottom: 24px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
  position: relative !important;
}

.view-header::after {
  display: none !important;
}

.view-header h1,
.view-header h2,
[class*="view-title"],
[class*="page-title"],
[class*="-header"] h1,
[class*="-header"] h2,
.payroll-header h1,
.payroll-header h2,
.att-header h1,
.att-header h2,
.audit-header h1,
.audit-header h2,
.recruitment-header h1,
.onboarding-header h1 {
  color: var(--text-primary) !important;
  background: none !important;
  -webkit-text-fill-color: var(--text-primary) !important;
  font-size: 22px !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  font-family: Cairo, var(--font-heading), sans-serif !important;
  line-height: 1.25 !important;
}

.view-desc,
.page-subtitle {
  font-size: 13px !important;
  color: var(--text-muted) !important;
  margin-top: 2px !important;
  font-weight: 400 !important;
}

/* ── Relate Floating Cards — Pure White / Slate 900, Hairline Border, Soft Elevation ── */
.card,
.dna-card,
.payroll-card,
.payrun-card,
.audit-card,
.settings-card,
.playbook-card,
.prompt-card,
.usecase-card,
.toolkit-card,
.hd-ws-card,
.hd-module-card,
[class*="-card"]:not([class*="-card-"]):not([class*="-card_"]):not(.sidebar-nav-item):not(.card-visual):not(.bento-showcase-card),
[class*="-panel"] {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: 16px !important;
  box-shadow: var(--shadow-card) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  color: var(--text-primary) !important;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Card Hover — Subtle 2px Lift with soft elevation */
[class*="-card"]:not([class*="-card-"]):not([class*="-card_"]):not(.bento-showcase-card)[onclick]:hover,
[class*="-module"][onclick]:hover,
[class*="-item"][onclick]:hover,
.dna-card:hover,
.hd-ws-card:hover,
.hd-module-card:hover,
.settings-card:hover,
.playbook-card:hover,
.prompt-card:hover,
.usecase-card:hover,
.toolkit-card:hover {
  transform: translateY(-2px) !important;
  border-color: var(--border-strong) !important;
  box-shadow: var(--shadow-card-hover) !important;
}

[class*="-card"]:not([class*="-card-"]):not([class*="-card_"])[onclick]:active,
[class*="-module"][onclick]:active,
[class*="-item"][onclick]:active,
.dna-card:active,
.hd-ws-card:active,
.hd-module-card:active,
.settings-card:active {
  transform: translateY(0) !important;
}

/* ── KPI & Stat Strips ── */
.payroll-stat,
.payroll-kpi,
[class*="payroll-stat-"],
[class*="p-stat-"],
.kpi-card,
.metric-card {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
  box-shadow: var(--shadow-card) !important;
  padding: 16px 18px !important;
  color: var(--text-primary) !important;
}

/* ── Compact Scannable Data Tables ── */
.table-wrap,
.table-container,
.em-table-wrapper,
.dna-table-wrap {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
  box-shadow: var(--shadow-card) !important;
  overflow-x: auto !important;
}

.table thead th,
.data-table thead th,
.dna-table thead th,
.payroll-table thead th,
.em-table thead th,
[class*="-table"] thead th {
  background: var(--table-header-bg) !important;
  color: var(--text-muted) !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.02em !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 10px 14px !important;
  height: 38px !important;
  white-space: nowrap !important;
}

.table tbody td,
.data-table tbody td,
.dna-table tbody td,
.payroll-table tbody td,
.em-table tbody td,
[class*="-table"] tbody td {
  border-bottom: 1px solid var(--border) !important;
  padding: 10px 14px !important;
  font-size: 13px !important;
  color: var(--text-secondary) !important;
  vertical-align: middle !important;
  font-variant-numeric: tabular-nums !important;
}

.table tbody tr:hover,
.data-table tbody tr:hover,
.dna-table tbody tr:hover,
.payroll-table tbody tr:hover,
.em-table tbody tr:hover,
[class*="-table"] tbody tr:hover {
  background: var(--table-row-hover) !important;
  transform: none !important;
}

/* ── Relate Pill Buttons ── */
button[class*="-add-btn"],
button[class*="-primary-btn"],
button[class*="-submit-btn"],
.btn-primary,
.btn-submit {
  background: var(--accent) !important;
  color: #ffffff !important;
  border-radius: 9999px !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  padding: 8px 18px !important;
  border: 1px solid transparent !important;
  box-shadow: 0 1px 2px rgba(20, 90, 255, 0.2) !important;
  transition: all 0.18s ease !important;
  cursor: pointer !important;
}

button[class*="-add-btn"]:hover,
button[class*="-primary-btn"]:hover,
button[class*="-submit-btn"]:hover,
.btn-primary:hover,
.btn-submit:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(20, 90, 255, 0.25) !important;
}

button[class*="-secondary-btn"],
.btn-secondary {
  background: var(--surface) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border) !important;
  border-radius: 9999px !important;
  font-weight: 500 !important;
  font-size: 13px !important;
  padding: 8px 18px !important;
  box-shadow: 0 1px 2px rgba(2, 5, 32, 0.03) !important;
  transition: all 0.18s ease !important;
}

button[class*="-secondary-btn"]:hover,
.btn-secondary:hover {
  background: var(--surface-hover) !important;
  border-color: var(--border-strong) !important;
  color: var(--text-primary) !important;
}

/* ── Relate Status Badges & Pills ── */
.badge,
.dna-badge,
.status-pill {
  border-radius: 9999px !important;
  font-size: 11.5px !important;
  font-weight: 500 !important;
  line-height: 1 !important;
  padding: 4px 10px !important;
}

/* ── Filter Chips & Tabs ── */
.hd-chip,
.toolkit-tab,
.filter-chip,
.chip {
  padding: 6px 14px !important;
  border-radius: 9999px !important;
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
  font-family: inherit !important;
  font-weight: 500 !important;
  font-size: 12.5px !important;
  transition: all 0.15s ease !important;
  box-shadow: 0 1px 2px rgba(2, 5, 32, 0.02) !important;
  cursor: pointer !important;
}

.hd-chip:hover,
.toolkit-tab:hover,
.filter-chip:hover,
.chip:hover {
  background: var(--surface-hover) !important;
  border-color: var(--border-strong) !important;
  color: var(--text-primary) !important;
}

.hd-chip.active,
.toolkit-tab.active,
.filter-chip.active,
.chip.active {
  background: var(--accent-soft) !important;
  border-color: rgba(20, 90, 255, 0.25) !important;
  color: var(--accent) !important;
  font-weight: 600 !important;
  box-shadow: none !important;
}

/* ── Layout Frameworks (Payroll, Attendance, Recruitment, Onboarding, Playbook) ── */
.payroll-layout,
.payroll-container,
[class*="payroll-"] .container-width,
[id*="payroll-systems-container"],
[id*="payroll-register-container"],
[id*="payrun-detail-container"],
[id*="payroll-settings-container"],
[id*="attendance-tracker-container"],
[id*="payroll-audit-container"],
[id*="onboarding-workspace-container"],
.playbook-layout,
.excel-playbook-layout,
.prompts-layout,
.usecases-layout {
  background: var(--bg-primary) !important;
}

/* ── Form Inputs & Selects ── */
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
textarea,
select {
  background: var(--input-bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: 10px !important;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent) !important;
  outline: none !important;
}

/* ── Clean Scrollbars ── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong) !important;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted) !important;
}

/* ── Responsive Safeguards & Viewport Optimization ── */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* 1920x1080 & 1440x900 (Large Screens) */
@media (min-width: 1280px) {
  .container-width {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
  }
}

/* 1024x768 & 768x1024 (Tablets & Medium Screens) */
@media (max-width: 1024px) {
  .container-width {
    padding: 0 20px;
  }
  .toolkit-double-panel,
  .module-split-layout,
  .ins-grid-layout,
  .onb-grid {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .categories-sidebar-panel,
  .onb-sidebar {
    width: 100% !important;
    height: auto !important;
    max-height: 380px !important;
  }
  .main-content-flow {
    min-width: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  .sidebar-sticky-card {
    position: static !important;
  }
}

/* 768px and down (Small Tablets & Mobile Landscape) */
@media (max-width: 768px) {
  .view-header {
    padding: 16px 16px 12px !important;
    margin-bottom: 16px !important;
  }
  
  .view-header h1,
  .view-header h2,
  [class*="view-title"] {
    font-size: 19px !important;
  }

  .rec-kpi-row,
  .onb-kpi-row,
  .payroll-stats-row {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .rec-funnel-row {
    display: flex !important;
    overflow-x: auto !important;
    gap: 8px !important;
  }
  .rec-funnel-stage {
    min-width: 110px !important;
  }
}

/* 375x667 and Mobile Portrait */
@media (max-width: 480px) {
  .view-section {
    padding: 12px 10px 120px !important;
  }
  
  .rec-kpi-row,
  .onb-kpi-row,
  .payroll-stats-row,
  .rec-reports-grid {
    grid-template-columns: 1fr !important;
  }

  .rec-page-header,
  .onb-page-header,
  .ins-hero {
    padding: 18px 16px !important;
    border-radius: 12px !important;
  }

  .rec-page-title,
  .onb-page-title,
  .ins-hero-title {
    font-size: 1.3rem !important;
  }

  .rec-tabs,
  .recruitment-tabs,
  .playbook-tabs-nav {
    width: 100% !important;
    justify-content: flex-start !important;
    overflow-x: auto !important;
  }

  .rec-search-input,
  .onb-search-input,
  .em-search-input {
    width: 100% !important;
  }

  .rec-search-row,
  .onb-filters {
    flex-direction: column !important;
    align-items: stretch !important;
  }
}

/* ── Native Arabic RTL Polish ── */
[dir="rtl"],
html[dir="rtl"] body {
  direction: rtl;
  text-align: right;
  font-family: var(--font-arabic, 'Cairo', 'Tajawal', sans-serif);
}

/* RTL Input Icons */
[dir="rtl"] .search-icon,
[dir="rtl"] .em-search-icon {
  right: 14px;
  left: auto;
}

[dir="rtl"] input[type="text"][class*="search"],
[dir="rtl"] input[type="search"] {
  padding-right: 38px !important;
  padding-left: 14px !important;
}

/* RTL Button Icon Margins */
[dir="rtl"] .btn span[class*="icon"],
[dir="rtl"] button span[class*="icon"] {
  margin-left: 6px;
  margin-right: 0;
}

/* ── Work Layer Global Drawers Left-Edge Shadow Shield ── */
#drawer-task-center:not(.active),
#drawer-approval-center:not(.active) {
  box-shadow: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

#drawer-task-center.active,
#drawer-approval-center.active {
  box-shadow: 25px 0 50px -12px rgba(0, 0, 0, 0.7) !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* ── Google Sign-In & Auth Modern Styles ── */
.auth-google-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
  width: 100% !important;
  padding: 11px 18px !important;
  background: var(--surface-card, #1e293b) !important;
  color: var(--text-primary, #ffffff) !important;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.15)) !important;
  border-radius: 12px !important;
  font-family: 'Cairo', sans-serif !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15) !important;
  margin-bottom: 14px !important;
  text-decoration: none !important;
}

.auth-google-btn:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: #0ea5e9 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.25) !important;
}

.auth-google-btn:active {
  transform: translateY(0) !important;
}

.auth-google-btn .google-icon {
  width: 20px !important;
  height: 20px !important;
  flex-shrink: 0 !important;
}

.auth-divider {
  display: flex !important;
  align-items: center !important;
  text-align: center !important;
  margin: 14px 0 16px 0 !important;
  color: var(--text-secondary, #94a3b8) !important;
  font-size: 12px !important;
  font-family: 'Cairo', sans-serif !important;
  font-weight: 600 !important;
}

.auth-divider::before,
.auth-divider::after {
  content: '' !important;
  flex: 1 !important;
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.12)) !important;
}

.auth-divider span {
  padding: 0 12px !important;
}

/* ── Fixed Bottom Navigation Clearances & Emoji/Symbol Font Stack ── */
.em-table-wrap,
.em-table-wrapper,
#leaves-pane-requests,
#leaves-pane-balances {
  margin-bottom: 48px !important;
}

body, button, input, select, textarea, .em-btn-secondary, .em-action-btn, .em-add-btn {
  font-family: 'Cairo', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji', sans-serif;
}