/**
 * BS7858 Dashboard - Odoo OWL Design System
 * Clean, modern design following Odoo's design conventions
 */

/* ===== CSS VARIABLES (Odoo Design Tokens) ===== */
:root {
  /* Colors - Odoo Palette */
  --o-color-primary: #714B67;
  --o-color-primary-light: #8B6A7F;
  --o-color-primary-dark: #5A3B52;
  --o-color-secondary: #6C757D;
  --o-color-success: #28A745;
  --o-color-warning: #FFC107;
  --o-color-danger: #DC3545;
  --o-color-info: #17A2B8;
  
  /* Grays */
  --o-color-gray-50: #F8F9FA;
  --o-color-gray-100: #F1F3F4;
  --o-color-gray-200: #E9ECEF;
  --o-color-gray-300: #DEE2E6;
  --o-color-gray-400: #CED4DA;
  --o-color-gray-500: #ADB5BD;
  --o-color-gray-600: #6C757D;
  --o-color-gray-700: #495057;
  --o-color-gray-800: #343A40;
  --o-color-gray-900: #212529;
  
  /* Typography */
  --o-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --o-font-size-base: 14px;
  --o-font-size-sm: 12px;
  --o-font-size-lg: 16px;
  --o-font-size-xl: 18px;
  --o-font-weight-normal: 400;
  --o-font-weight-medium: 500;
  --o-font-weight-semibold: 600;
  --o-font-weight-bold: 700;
  
  /* Spacing - Odoo Grid System */
  --o-spacing-xs: 4px;
  --o-spacing-sm: 8px;
  --o-spacing-md: 16px;
  --o-spacing-lg: 24px;
  --o-spacing-xl: 32px;
  --o-spacing-xxl: 48px;
  
  /* Border Radius */
  --o-border-radius-sm: 4px;
  --o-border-radius: 6px;
  --o-border-radius-lg: 8px;
  
  /* Shadows */
  --o-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --o-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --o-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);
  
  /* Layout */
  --o-header-height: 56px;
  --o-sidebar-width: 280px;
}

/* ===== RESET & BASE STYLES ===== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--o-font-family);
  font-size: var(--o-font-size-base);
  line-height: 1.5;
  color: var(--o-color-gray-800);
  background-color: var(--o-color-gray-50);
  margin: 0;
  padding: 0;
}

/* ===== LAYOUT COMPONENTS ===== */

/* Header */
.o_header {
  height: var(--o-header-height);
  background: white;
  border-bottom: 1px solid var(--o-color-gray-200);
  box-shadow: var(--o-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--o-spacing-lg);
}

.o_header_title {
  font-size: var(--o-font-size-xl);
  font-weight: var(--o-font-weight-semibold);
  color: var(--o-color-gray-800);
  margin: 0;
}

.o_header_actions {
  margin-left: auto;
  display: flex;
  gap: var(--o-spacing-sm);
}

/* Main Content */
.o_main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--o-spacing-lg);
}

/* ===== CARD COMPONENTS ===== */
.o_card {
  background: white;
  border: 1px solid var(--o-color-gray-200);
  border-radius: var(--o-border-radius);
  box-shadow: var(--o-shadow-sm);
  margin-bottom: var(--o-spacing-lg);
  overflow: hidden;
}

.o_card_header {
  padding: var(--o-spacing-md) var(--o-spacing-lg);
  border-bottom: 1px solid var(--o-color-gray-200);
  background: var(--o-color-gray-50);
}

.o_card_title {
  font-size: var(--o-font-size-lg);
  font-weight: var(--o-font-weight-semibold);
  color: var(--o-color-gray-800);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--o-spacing-sm);
}

.o_card_body {
  padding: var(--o-spacing-lg);
}

/* ===== BUTTON COMPONENTS ===== */
.o_btn {
  display: inline-flex;
  align-items: center;
  gap: var(--o-spacing-xs);
  padding: var(--o-spacing-sm) var(--o-spacing-md);
  font-size: var(--o-font-size-base);
  font-weight: var(--o-font-weight-medium);
  border: 1px solid transparent;
  border-radius: var(--o-border-radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  background: none;
}

.o_btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--o-shadow);
}

.o_btn_primary {
  background: var(--o-color-primary);
  color: white;
  border-color: var(--o-color-primary);
}

.o_btn_primary:hover {
  background: var(--o-color-primary-dark);
  border-color: var(--o-color-primary-dark);
}

.o_btn_secondary {
  background: var(--o-color-gray-100);
  color: var(--o-color-gray-700);
  border-color: var(--o-color-gray-300);
}

.o_btn_secondary:hover {
  background: var(--o-color-gray-200);
  border-color: var(--o-color-gray-400);
}

.o_btn_sm {
  padding: var(--o-spacing-xs) var(--o-spacing-sm);
  font-size: var(--o-font-size-sm);
}

/* ===== STATUS BADGES ===== */
.o_badge {
  display: inline-flex;
  align-items: center;
  gap: var(--o-spacing-xs);
  padding: var(--o-spacing-xs) var(--o-spacing-sm);
  font-size: var(--o-font-size-sm);
  font-weight: var(--o-font-weight-medium);
  border-radius: var(--o-border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.o_badge_success {
  background: rgba(40, 167, 69, 0.1);
  color: var(--o-color-success);
  border: 1px solid rgba(40, 167, 69, 0.2);
}

.o_badge_warning {
  background: rgba(255, 193, 7, 0.1);
  color: #B45309;
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.o_badge_danger {
  background: rgba(220, 53, 69, 0.1);
  color: var(--o-color-danger);
  border: 1px solid rgba(220, 53, 69, 0.2);
}

.o_badge_info {
  background: rgba(23, 162, 184, 0.1);
  color: var(--o-color-info);
  border: 1px solid rgba(23, 162, 184, 0.2);
}

.o_badge_neutral {
  background: var(--o-color-gray-100);
  color: var(--o-color-gray-600);
  border: 1px solid var(--o-color-gray-300);
}

/* ===== GRID SYSTEM ===== */
.o_row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(-1 * var(--o-spacing-sm));
}

.o_col {
  flex: 1;
  padding: 0 var(--o-spacing-sm);
  margin-bottom: var(--o-spacing-md);
}

.o_col_6 {
  flex: 0 0 50%;
  max-width: 50%;
}

.o_col_4 {
  flex: 0 0 33.333333%;
  max-width: 33.333333%;
}

.o_col_3 {
  flex: 0 0 25%;
  max-width: 25%;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .o_col_6,
  .o_col_4,
  .o_col_3 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .o_header {
    padding: 0 var(--o-spacing-md);
  }
  
  .o_main {
    padding: var(--o-spacing-md);
  }
  
  .o_card_body {
    padding: var(--o-spacing-md);
  }
}

/* ===== UTILITY CLASSES ===== */
.o_text_center { text-align: center; }
.o_text_right { text-align: right; }
.o_text_muted { color: var(--o-color-gray-500); }
.o_text_primary { color: var(--o-color-primary); }
.o_text_success { color: var(--o-color-success); }
.o_text_warning { color: #B45309; }
.o_text_danger { color: var(--o-color-danger); }

.o_mb_0 { margin-bottom: 0; }
.o_mb_sm { margin-bottom: var(--o-spacing-sm); }
.o_mb_md { margin-bottom: var(--o-spacing-md); }
.o_mb_lg { margin-bottom: var(--o-spacing-lg); }

.o_mt_0 { margin-top: 0; }
.o_mt_sm { margin-top: var(--o-spacing-sm); }
.o_mt_md { margin-top: var(--o-spacing-md); }
.o_mt_lg { margin-top: var(--o-spacing-lg); }

.o_hidden { display: none; }
.o_visible { display: block; }

/* ===== LOADING STATES ===== */
.o_loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--o-spacing-xl);
  color: var(--o-color-gray-500);
}

.o_spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--o-color-gray-300);
  border-top: 2px solid var(--o-color-primary);
  border-radius: 50%;
  animation: o_spin 1s linear infinite;
  margin-right: var(--o-spacing-sm);
}

@keyframes o_spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== ACCORDION COMPONENTS ===== */
.o_accordion {
  border: 1px solid var(--o-color-gray-200);
  border-radius: var(--o-border-radius);
  overflow: hidden;
}

.o_accordion_item {
  border-bottom: 1px solid var(--o-color-gray-200);
}

.o_accordion_item:last-child {
  border-bottom: none;
}

.o_accordion_header {
  padding: var(--o-spacing-md) var(--o-spacing-lg);
  background: var(--o-color-gray-50);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.15s ease;
}

.o_accordion_header:hover {
  background: var(--o-color-gray-100);
}

.o_accordion_title {
  font-weight: var(--o-font-weight-medium);
  color: var(--o-color-gray-800);
  margin: 0;
}

.o_accordion_icon {
  transition: transform 0.15s ease;
}

.o_accordion_item.active .o_accordion_icon {
  transform: rotate(180deg);
}

.o_accordion_content {
  padding: var(--o-spacing-lg);
  background: white;
  border-top: 1px solid var(--o-color-gray-200);
  animation: o_slideDown 0.3s ease;
}

/* Enhanced accordion styles for verification checks */
.o_accordion_item[data-check-id] .o_accordion_header {
  padding: var(--o-spacing-md) var(--o-spacing-lg);
  background: white;
  border-bottom: 1px solid var(--o-color-gray-200);
}

.o_accordion_item[data-check-id] .o_accordion_header:hover {
  background: var(--o-color-gray-50);
}

.o_accordion_item[data-check-id].active .o_accordion_header {
  background: var(--o-color-primary);
  color: white;
}

.o_accordion_item[data-check-id].active .o_accordion_title,
.o_accordion_item[data-check-id].active .o_text_muted {
  color: white !important;
}

.o_accordion_item[data-check-id] .o_accordion_content {
  background: var(--o-color-gray-50);
  border-top: none;
}

/* Nested card styling within accordions */
.o_accordion_content .o_card {
  background: white;
  border: 1px solid var(--o-color-gray-200);
  border-radius: var(--o-border-radius-sm);
  box-shadow: none;
  margin-bottom: var(--o-spacing-sm);
}

.o_accordion_content .o_card .o_card_body {
  padding: var(--o-spacing-md);
}

/* Status indicators in accordion headers */
.o_accordion_header .o_badge {
  margin-right: var(--o-spacing-sm);
}

/* Accordion icon animation */
.o_accordion_icon {
  font-size: 12px;
  color: var(--o-color-gray-500);
  transition: transform 0.2s ease, color 0.2s ease;
}

.o_accordion_item.active .o_accordion_icon {
  color: white;
}

/* ===== TABLE COMPONENTS ===== */
.o_table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--o-font-size-base);
}

.o_table th,
.o_table td {
  padding: var(--o-spacing-sm) var(--o-spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--o-color-gray-200);
}

.o_table th {
  background: var(--o-color-gray-50);
  font-weight: var(--o-font-weight-semibold);
  color: var(--o-color-gray-700);
  font-size: var(--o-font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.o_table tbody tr:hover {
  background: var(--o-color-gray-50);
}

/* ===== FORM COMPONENTS ===== */
.o_form_group {
  margin-bottom: var(--o-spacing-md);
}

.o_form_label {
  display: block;
  font-weight: var(--o-font-weight-medium);
  color: var(--o-color-gray-700);
  margin-bottom: var(--o-spacing-xs);
  font-size: var(--o-font-size-sm);
}

.o_form_control {
  width: 100%;
  padding: var(--o-spacing-sm) var(--o-spacing-md);
  border: 1px solid var(--o-color-gray-300);
  border-radius: var(--o-border-radius-sm);
  font-size: var(--o-font-size-base);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.o_form_control:focus {
  outline: none;
  border-color: var(--o-color-primary);
  box-shadow: 0 0 0 3px rgba(113, 75, 103, 0.1);
}

.o_form_control::placeholder {
  color: var(--o-color-gray-500);
}

/* ===== SEARCH COMPONENTS ===== */
.o_search {
  position: relative;
  display: flex;
  align-items: center;
}

.o_search_input {
  padding-left: var(--o-spacing-xl);
}

.o_search_icon {
  position: absolute;
  left: var(--o-spacing-md);
  color: var(--o-color-gray-500);
  pointer-events: none;
}

/* ===== PROGRESS COMPONENTS ===== */
.o_progress {
  width: 100%;
  height: 8px;
  background: var(--o-color-gray-200);
  border-radius: var(--o-border-radius-sm);
  overflow: hidden;
}

.o_progress_bar {
  height: 100%;
  background: var(--o-color-primary);
  transition: width 0.3s ease;
}

.o_progress_bar.success {
  background: var(--o-color-success);
}

.o_progress_bar.warning {
  background: var(--o-color-warning);
}

.o_progress_bar.danger {
  background: var(--o-color-danger);
}

/* ===== MODAL COMPONENTS ===== */
.o_modal_backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--o-spacing-lg);
}

.o_modal {
  background: white;
  border-radius: var(--o-border-radius-lg);
  box-shadow: var(--o-shadow-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.o_modal_header {
  padding: var(--o-spacing-lg);
  border-bottom: 1px solid var(--o-color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.o_modal_title {
  font-size: var(--o-font-size-lg);
  font-weight: var(--o-font-weight-semibold);
  margin: 0;
}

.o_modal_body {
  padding: var(--o-spacing-lg);
  flex: 1;
  overflow-y: auto;
}

.o_modal_footer {
  padding: var(--o-spacing-lg);
  border-top: 1px solid var(--o-color-gray-200);
  display: flex;
  gap: var(--o-spacing-sm);
  justify-content: flex-end;
}

/* ===== DROPDOWN COMPONENTS ===== */
.o_dropdown {
  position: relative;
  display: inline-block;
}

.o_dropdown_menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: white;
  border: 1px solid var(--o-color-gray-200);
  border-radius: var(--o-border-radius);
  box-shadow: var(--o-shadow);
  z-index: 1000;
  padding: var(--o-spacing-xs) 0;
  margin-top: var(--o-spacing-xs);
}

.o_dropdown_item {
  display: block;
  width: 100%;
  padding: var(--o-spacing-sm) var(--o-spacing-md);
  color: var(--o-color-gray-700);
  text-decoration: none;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.o_dropdown_item:hover {
  background: var(--o-color-gray-50);
  color: var(--o-color-gray-900);
}

.o_dropdown_divider {
  height: 1px;
  background: var(--o-color-gray-200);
  margin: var(--o-spacing-xs) 0;
}

/* ===== ANIMATION UTILITIES ===== */
.o_fade_in {
  animation: o_fadeIn 0.3s ease;
}

.o_slide_down {
  animation: o_slideDown 0.3s ease;
}

.o_scale_in {
  animation: o_scaleIn 0.2s ease;
}

@keyframes o_fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes o_slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes o_scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}