/* ==========================================================================
   Modern Grad Template Design System
   Naresuan University Graduate School (NUGS Admission)
   Theme: 100% LIGHT THEME (White, Slate, Naresuan Orange & International Blue)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Prompt:wght@300;400;500;600;700&display=swap');

:root {
  /* Brand Palettes */
  --nu-primary: #FF5E1B;
  --nu-primary-hover: #E04D0E;
  --nu-primary-gradient: linear-gradient(135deg, #FF7A00 0%, #FF5E1B 60%, #E04D0E 100%);
  --nu-primary-light: #FFF7ED;
  --nu-primary-tint: #FFEDD5;
  --nu-primary-border: #FED7AA;
  --nu-primary-glow: rgba(255, 94, 27, 0.25);

  /* International Mode (grad_inter) */
  --inter-primary: #0284C7;
  --inter-primary-hover: #0369A1;
  --inter-primary-gradient: linear-gradient(135deg, #38BDF8 0%, #0284C7 60%, #0369A1 100%);
  --inter-primary-light: #F0F9FF;
  --inter-primary-tint: #E0F2FE;
  --inter-primary-border: #BAE6FD;
  --inter-primary-glow: rgba(2, 132, 199, 0.25);

  /* Neutrals & Text */
  --text-main: #0F172A;
  --text-heading: #0F172A;
  --text-muted: #64748B;
  --text-subtle: #94A3B8;

  /* Surfaces (100% Light Theme) */
  --bg-page: #F8FAFC;
  --bg-sidebar: #FFFFFF;
  --bg-card: #FFFFFF;
  --border-light: #E2E8F0;
  --border-subtle: #F1F5F9;

  /* Dimensions */
  --sidebar-w: 260px;
  --mobile-nav-h: 62px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 18px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
  --shadow-sidebar: 4px 0 24px rgba(0, 0, 0, 0.03);
  --shadow-dropdown: 0 12px 32px rgba(15, 23, 42, 0.12);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Typography */
html, body {
  font-family: 'Prompt', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  color: var(--text-main) !important;
  background-color: var(--bg-page) !important;
  font-size: 15px !important;
  line-height: 1.6 !important;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Prompt', sans-serif !important;
  color: var(--text-heading) !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
}

a {
  color: var(--nu-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover, a:focus {
  color: var(--nu-primary-hover);
  text-decoration: none;
}

/* Top Accent Bar */
.top-accent-bar {
  height: 4px;
  background: var(--nu-primary-gradient);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
}
body.is-inter .top-accent-bar {
  background: var(--inter-primary-gradient);
}

/* Main Layout Wrapper */
.wrapper {
  display: flex !important;
  width: 100% !important;
  min-height: 100vh !important;
  position: relative !important;
  background-color: var(--bg-page);
}

/* ==========================================================================
   Modern Sidebar (100% Light Theme)
   ========================================================================== */
#sidebar {
  width: var(--sidebar-w) !important;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  height: 100vh !important;
  z-index: 1020 !important;
  background: var(--bg-sidebar) !important;
  color: var(--text-main) !important;
  border-right: 1px solid var(--border-light) !important;
  box-shadow: var(--shadow-sidebar) !important;
  display: flex !important;
  flex-direction: column !important;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

/* Desktop Collapsed State */
#sidebar.collapsed {
  transform: translateX(calc(-1 * var(--sidebar-w))) !important;
  box-shadow: none !important;
}

/* Custom Scrollbar for Sidebar */
#sidebar::-webkit-scrollbar {
  width: 4px;
}
#sidebar::-webkit-scrollbar-track {
  background: transparent;
}
#sidebar::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
#sidebar::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Sidebar Brand Header */
.sidebar-header-modern {
  padding: 24px 20px 16px;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  background: #FFFFFF;
  position: relative;
}

/* Inner Collapse Button in Sidebar Header */
.btn-sidebar-inner-collapse {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F1F5F9;
  border: 1px solid var(--border-light);
  color: #64748B;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}
.btn-sidebar-inner-collapse:hover {
  background: var(--nu-primary-tint);
  color: var(--nu-primary);
  border-color: var(--nu-primary-border);
  transform: scale(1.08);
}
body.is-inter .btn-sidebar-inner-collapse:hover {
  background: var(--inter-primary-tint);
  color: var(--inter-primary);
  border-color: var(--inter-primary-border);
}

.sidebar-brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  padding: 6px;
  margin-bottom: 12px;
  transition: transform 0.3s ease;
}
.sidebar-brand-logo:hover {
  transform: scale(1.05);
}
.sidebar-brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sidebar-brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.25;
  margin-bottom: 2px;
}
.sidebar-brand-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--nu-primary);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
body.is-inter .sidebar-brand-sub {
  color: var(--inter-primary);
}

/* Applicant Mode Badge */
.applicant-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--nu-primary-light);
  border: 1px solid var(--nu-primary-border);
  color: #C2410C;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}
body.is-inter .applicant-badge-pill {
  background: var(--inter-primary-light);
  border-color: var(--inter-primary-border);
  color: #0369A1;
}

/* Language / Portal Segmented Pill */
.portal-switch-group {
  display: flex;
  background: #F1F5F9;
  border-radius: 50px;
  padding: 3px;
  margin: 4px auto 0;
  width: 100%;
  max-width: 220px;
}
.portal-switch-btn {
  flex: 1;
  text-align: center;
  padding: 6px 8px;
  border-radius: 50px;
  font-size: 0.76rem;
  font-weight: 600;
  color: #64748B !important;
  text-decoration: none !important;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.portal-switch-btn.active {
  background: #FFFFFF;
  color: var(--nu-primary) !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
body.is-inter .portal-switch-btn.active {
  color: var(--inter-primary) !important;
}
.portal-switch-btn:hover:not(.active) {
  color: var(--text-heading) !important;
}

/* Sidebar Menu List */
.sidebar-menu-modern {
  list-style: none !important;
  padding: 14px 10px !important;
  margin: 0 !important;
  flex-grow: 1;
}

.sidebar-menu-modern li {
  margin-bottom: 4px;
}

.sidebar-menu-modern li a {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 10px 14px !important;
  border-radius: var(--radius-md) !important;
  font-size: 0.92rem !important;
  font-weight: 500 !important;
  color: #334155 !important;
  background: transparent !important;
  text-decoration: none !important;
  transition: var(--transition) !important;
  position: relative;
}

.sidebar-menu-modern li a .menu-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #F1F5F9;
  color: #64748B;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.sidebar-menu-modern li a:hover {
  background: var(--nu-primary-light) !important;
  color: var(--nu-primary) !important;
  transform: translateX(3px);
}
.sidebar-menu-modern li a:hover .menu-icon {
  background: var(--nu-primary-tint);
  color: var(--nu-primary);
}

/* Active State */
.sidebar-menu-modern li.active > a,
.sidebar-menu-modern li a.active {
  background: var(--nu-primary-gradient) !important;
  color: #FFFFFF !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px var(--nu-primary-glow) !important;
}
.sidebar-menu-modern li.active > a .menu-icon,
.sidebar-menu-modern li a.active .menu-icon {
  background: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
}

/* International Active State */
body.is-inter .sidebar-menu-modern li a:hover {
  background: var(--inter-primary-light) !important;
  color: var(--inter-primary) !important;
}
body.is-inter .sidebar-menu-modern li a:hover .menu-icon {
  background: var(--inter-primary-tint);
  color: var(--inter-primary);
}
body.is-inter .sidebar-menu-modern li.active > a,
body.is-inter .sidebar-menu-modern li a.active {
  background: var(--inter-primary-gradient) !important;
  box-shadow: 0 4px 14px var(--inter-primary-glow) !important;
}

/* Sidebar Footer Contact Widget */
.sidebar-footer-widget {
  padding: 16px;
  margin: 12px 14px 20px;
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  font-size: 0.82rem;
}
.sidebar-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #475569;
  margin-bottom: 8px;
}
.sidebar-contact-item i {
  color: var(--nu-primary);
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
}
body.is-inter .sidebar-contact-item i {
  color: var(--inter-primary);
}

.btn-line-oa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #06C755;
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 7px 12px;
  border-radius: 50px;
  text-decoration: none !important;
  transition: var(--transition);
  margin-top: 10px;
}
.btn-line-oa:hover {
  background: #05B04B;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(6, 199, 85, 0.3);
}

/* ==========================================================================
   Mobile Sticky Topbar
   ========================================================================== */
.mobile-topbar-modern {
  display: none;
  height: var(--mobile-nav-h);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1010;
  padding: 0 16px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.btn-sidebar-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: #F1F5F9;
  border: 1px solid var(--border-light);
  color: var(--text-heading);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: var(--transition);
}
.btn-sidebar-toggle:hover {
  background: #E2E8F0;
  color: var(--nu-primary);
}

.mobile-brand-title {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
}
.mobile-brand-title img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.mobile-brand-title span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
}

/* Mobile Sidebar Backdrop */
.sidebar-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1015;
  opacity: 0;
  transition: opacity 0.28s ease;
}
.sidebar-backdrop.active {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   Content Area (#content)
   ========================================================================== */
#content {
  margin-left: var(--sidebar-w) !important;
  width: calc(100% - var(--sidebar-w)) !important;
  min-height: 100vh !important;
  background: var(--bg-page) !important;
  padding: 24px 32px 60px !important;
  display: flex !important;
  flex-direction: column !important;
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative !important;
}

/* Desktop Expanded Content (when sidebar is collapsed) */
#content.expanded {
  margin-left: 0 !important;
  width: 100% !important;
}

/* Ensure full-width and left-alignment of inner content containers */
#content .container-fluid {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

#content .row {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

#content .col-md-12 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* ==========================================================================
   News Page Header & Update Date
   ========================================================================== */
.news-page-header {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.news-page-title {
  margin: 0;
  font-family: var(--font-primary, 'Prompt', sans-serif);
  font-weight: 700;
  font-size: 28px;
  color: var(--nu-primary, #ff5e1b);
  line-height: 1.2;
}

body.is-inter .news-page-title {
  color: var(--inter-primary, #0284c7);
}

.page-update-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  color: #DC2626;
  font-weight: 500;
  font-size: 0.9rem;
  line-height: 1.3;
}

body.is-inter .page-update-date {
  color: var(--inter-primary);
}

/* ==========================================================================
   Content Top Action Bar (with Sidebar Collapse Toggle)
   ========================================================================== */
.content-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  margin-bottom: 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.btn-toggle-sidebar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F8FAFC;
  border: 1.5px solid var(--border-light);
  color: #334155;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.btn-toggle-sidebar:hover {
  background: var(--nu-primary-light);
  border-color: var(--nu-primary-border);
  color: var(--nu-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px var(--nu-primary-glow);
}
body.is-inter .btn-toggle-sidebar:hover {
  background: var(--inter-primary-light);
  border-color: var(--inter-primary-border);
  color: var(--inter-primary);
  box-shadow: 0 2px 8px var(--inter-primary-glow);
}

.header-bar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-header-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  color: #475569;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 50px;
  text-decoration: none !important;
  transition: var(--transition);
}
.btn-header-action:hover {
  background: #FFFFFF;
  border-color: var(--nu-primary);
  color: var(--nu-primary);
  box-shadow: var(--shadow-sm);
}
body.is-inter .btn-header-action:hover {
  border-color: var(--inter-primary);
  color: var(--inter-primary);
}

/* Legacy sub_content wrapper fix */
.sub_content {
  flex-grow: 1;
  width: 100%;
}

/* Modernized Panels & Cards */
.panel {
  background-color: var(--bg-card) !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-card) !important;
  overflow: hidden;
  margin-bottom: 24px !important;
}
.panel-heading {
  background-color: #FFFFFF !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  padding: 16px 22px !important;
  font-weight: 700 !important;
  font-size: 1.15rem !important;
  color: var(--text-heading) !important;
}
.panel-body {
  padding: 22px !important;
}

/* Modernized Form Controls */
.form-control {
  border: 1px solid #CBD5E1 !important;
  border-radius: var(--radius-sm) !important;
  padding: 10px 14px !important;
  height: auto !important;
  font-size: 0.95rem !important;
  color: var(--text-main) !important;
  background-color: #FFFFFF !important;
  box-shadow: none !important;
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--nu-primary) !important;
  box-shadow: 0 0 0 3px var(--nu-primary-glow) !important;
}
body.is-inter .form-control:focus {
  border-color: var(--inter-primary) !important;
  box-shadow: 0 0 0 3px var(--inter-primary-glow) !important;
}

/* Modernized Tables */
.table {
  background: #FFFFFF !important;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  border: 1px solid var(--border-light) !important;
}
.table > thead > tr > th {
  background-color: #F8FAFC !important;
  color: #475569 !important;
  font-weight: 600 !important;
  border-bottom: 1px solid var(--border-light) !important;
  padding: 14px 16px !important;
  font-size: 0.9rem !important;
}
.table > tbody > tr > td {
  padding: 14px 16px !important;
  vertical-align: middle !important;
  border-top: 1px solid var(--border-subtle) !important;
  color: var(--text-main) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: #FAFAFA !important;
}
.table-hover > tbody > tr:hover {
  background-color: #FFF7ED !important;
}
body.is-inter .table-hover > tbody > tr:hover {
  background-color: #F0F9FF !important;
}

/* Modern Buttons */
.btn-primary {
  background: var(--nu-primary-gradient) !important;
  border: none !important;
  border-radius: var(--radius-sm) !important;
  padding: 10px 22px !important;
  font-weight: 600 !important;
  color: #FFFFFF !important;
  box-shadow: 0 2px 8px var(--nu-primary-glow) !important;
  transition: var(--transition);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--nu-primary-hover) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--nu-primary-glow) !important;
}

body.is-inter .btn-primary {
  background: var(--inter-primary-gradient) !important;
  box-shadow: 0 2px 8px var(--inter-primary-glow) !important;
}
body.is-inter .btn-primary:hover {
  background: var(--inter-primary-hover) !important;
  box-shadow: 0 6px 16px var(--inter-primary-glow) !important;
}

/* ==========================================================================
   Modern Contact Modal
   ========================================================================== */
.modal-content {
  border-radius: var(--radius-xl) !important;
  border: 1px solid var(--border-light) !important;
  box-shadow: var(--shadow-dropdown) !important;
  overflow: hidden;
}
.modal-header {
  padding: 20px 24px !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  background: #F8FAFC;
}
.modal-header .close {
  font-size: 1.6rem !important;
  color: #64748B !important;
  opacity: 0.8;
  margin-top: -2px;
  transition: var(--transition);
}
.modal-header .close:hover {
  color: #0F172A !important;
  opacity: 1;
}
.modal-body {
  padding: 28px 24px !important;
}

/* ==========================================================================
   Modern Grad Footer
   ========================================================================== */
.modern-grad-footer {
  margin-top: auto;
  padding-top: 36px;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.88rem;
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-social-links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-social-links a {
  color: #64748B !important;
  text-decoration: none !important;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
/* ==========================================================================
   Bilingual Nav Tabs (.nav-tabs)
   ========================================================================== */
.nav-tabs {
  border-bottom: 2px solid var(--border-light) !important;
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
  margin-bottom: 22px !important;
}

.nav-tabs > li {
  margin-bottom: -2px !important;
}

.nav-tabs > li > a {
  padding: 12px 24px !important;
  text-align: center !important;
  border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
  border: 1px solid transparent !important;
  border-bottom: none !important;
  background: #F1F5F9 !important;
  color: #475569 !important;
  transition: var(--transition) !important;
  text-decoration: none !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
}

.nav-tabs > li > a:hover {
  background: #E2E8F0 !important;
  color: var(--text-heading) !important;
}

.nav-tabs > li.active > a,
.nav-tabs > li.active > a:focus,
.nav-tabs > li.active > a:hover {
  background: #FFFFFF !important;
  border-color: var(--border-light) var(--border-light) transparent !important;
  border-top: 3px solid var(--nu-primary) !important;
  color: var(--text-heading) !important;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.03);
}

body.is-inter .nav-tabs > li.active > a,
body.is-inter .nav-tabs > li.active > a:focus,
body.is-inter .nav-tabs > li.active > a:hover {
  border-top-color: var(--inter-primary) !important;
}

.tab-th-title {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: inherit;
}

.tab-en-sub {
  display: block;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.25;
  color: #64748B;
  margin-top: 4px;
}

.nav-tabs > li.active > a .tab-th-title {
  color: var(--nu-primary);
}
.nav-tabs > li.active > a .tab-en-sub {
  color: #C2410C;
  font-weight: 500;
}

body.is-inter .nav-tabs > li.active > a .tab-th-title {
  color: var(--inter-primary);
}
body.is-inter .nav-tabs > li.active > a .tab-en-sub {
  color: #0369A1;
}

/* ==========================================================================
   Category Label Filter Chips & News Sections
   ========================================================================== */
.news-filter-wrapper {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin: 18px 0 24px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.news-filter-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.news-filter-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1E293B;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-filter-title i {
  color: var(--nu-primary);
}

body.is-inter .news-filter-title i {
  color: var(--inter-primary);
}

.news-filter-hint {
  font-size: 0.82rem;
  color: #64748B;
}

.news-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.news-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 9999px;
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #475569;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  outline: none !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  user-select: none;
}

.news-filter-chip:hover {
  background: #F1F5F9;
  color: #0F172A;
  border-color: #94A3B8;
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.06);
}

.news-filter-chip.active {
  background: linear-gradient(135deg, #FF5E1B 0%, #FF7E40 100%);
  color: #FFFFFF !important;
  border-color: #FF5E1B;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(255, 94, 27, 0.3);
  transform: translateY(-1px);
}

body.is-inter .news-filter-chip.active {
  background: linear-gradient(135deg, #0284C7 0%, #0EA5E9 100%);
  border-color: #0284C7;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.news-filter-chip .chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  background: #E2E8F0;
  color: #475569;
  transition: all 0.2s;
}

.news-filter-chip.active .chip-count {
  background: rgba(255, 255, 255, 0.28);
  color: #FFFFFF;
}

.news-label-card {
  transition: all 0.25s ease-in-out;
  margin-bottom: 24px;
}

.news-label-header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid #E2E8F0;
}

.news-label-header-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.news-label-badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(255, 94, 27, 0.1);
  color: var(--nu-primary);
  font-size: 0.85rem;
}

body.is-inter .news-label-badge-icon {
  background: rgba(2, 132, 199, 0.1);
  color: var(--inter-primary);
}

.news-label-count-badge {
  font-size: 0.8rem;
  color: #64748B;
  background: #F1F5F9;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 500;
}

.news-content-list {
  list-style-type: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.news-content-list > li {
  padding: 4px 0;
  line-height: 1.6;
  font-size: 1.15rem;
}

.news-content-list > li a {
  color: #1E293B;
  text-decoration: none;
  transition: color 0.15s;
}

.news-content-list > li a:hover {
  color: var(--nu-primary);
  text-decoration: underline;
}

body.is-inter .news-content-list > li a:hover {
  color: var(--inter-primary);
}

/* ==========================================================================
   Mobile Responsive Adjustments
   ========================================================================== */
@media (max-width: 768px) {
  .mobile-topbar-modern {
    display: flex !important;
  }

  #sidebar {
    margin-left: calc(-1 * var(--sidebar-w)) !important;
    box-shadow: none !important;
  }
  #sidebar.active {
    margin-left: 0 !important;
    box-shadow: 10px 0 35px rgba(0, 0, 0, 0.2) !important;
  }

  #content {
    margin-left: 0 !important;
    width: 100% !important;
    padding: 20px 16px 40px !important;
  }

  .footer-row {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .footer-social-links {
    justify-content: center;
  }
}