/* ========================================================
   Lushai News - Apple-Inspired Light Mode Design System
   Pill-shaped Pink Buttons | No Focus Rings | Ultra Clean UX
   Official Brand Mark: https://picpulse.lushai.dev/cdn/blue-globe-sphere-icon
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
  --font-serif: "Lora", "New York", "Charter", Georgia, serif;
  --font-mono: "JetBrains Mono", Menlo, Monaco, Consolas, monospace;
  
  /* Apple Light Palette */
  --bg-primary: #fbfbfd;
  --bg-surface: #ffffff;
  --bg-subtle: #f5f5f7;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-card: rgba(255, 255, 255, 0.95);
  
  /* Vibrant Apple Pink / Rose Accent */
  --accent-pink: #f43f5e;
  --accent-pink-hover: #e11d48;
  --accent-pink-subtle: #fff1f2;
  --accent-pink-border: #fecdd3;
  --accent-pink-glow: rgba(244, 63, 94, 0.22);

  /* Typography */
  --text-main: #1d1d1f;
  --text-secondary: #48484a;
  --text-tertiary: #86868b;
  --text-subtle: #a1a1a6;

  /* Borders & Dividers */
  --border-subtle: #e5e5ea;
  --border-hover: #d1d1d6;
  --border-focus: #f43f5e;
  
  /* Shadows & Elevation */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 14px 34px -4px rgba(0, 0, 0, 0.08), 0 4px 14px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 22px 50px -8px rgba(0, 0, 0, 0.12);
  --shadow-pink: 0 4px 14px rgba(244, 63, 94, 0.28);
  --shadow-pink-lg: 0 8px 24px rgba(244, 63, 94, 0.36);
}

/* Dark Mode Overrides (Controlled via .dark on html) */
html.dark {
  --bg-primary: #09090b;
  --bg-surface: #121215;
  --bg-subtle: #18181b;
  --bg-card: #18181b;
  --bg-glass: rgba(18, 18, 21, 0.88);
  --bg-glass-card: rgba(24, 24, 27, 0.95);
  
  --text-main: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --text-subtle: #52525b;

  --border-subtle: #27272a;
  --border-hover: #3f3f46;
  --border-focus: #f43f5e;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 34px -4px rgba(0, 0, 0, 0.5);
}

html.dark body {
  background-color: var(--bg-primary);
  color: var(--text-main);
}

html.dark .apple-card,
html.dark .apple-header,
html.dark .category-strip,
html.dark footer,
html.dark .cmd-k-window {
  background-color: var(--bg-surface);
  border-color: var(--border-subtle);
  color: var(--text-main);
}

html.dark .apple-input {
  background-color: #18181b;
  border-color: #27272a;
  color: #f4f4f5;
}

html.dark .apple-input:focus {
  background-color: #1c1c20;
}

/* ========================================================
   Strict Universal Zero-Focus-Ring Mandate
   ======================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  outline: none !important;
}

*:focus, *:focus-visible, *:focus-within {
  outline: none !important;
  box-shadow: none !important;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  letter-spacing: -0.012em;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* ========================================================
   Frosted Glass Sticky Header
   ======================================================== */
.apple-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(229, 229, 234, 0.85);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.apple-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  background-color: rgba(255, 255, 255, 0.94);
}

html.dark .apple-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  background-color: rgba(18, 18, 21, 0.94);
  border-bottom-color: rgba(39, 39, 42, 0.9);
}

/* Brand Globe Sphere Icon Frame */
.brand-logo-frame {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: radial-gradient(circle at 30% 30%, #ffffff 0%, #eef4ff 100%);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15), inset 0 0 0 1px rgba(226, 232, 240, 0.9);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.brand-logo-frame:hover {
  transform: scale(1.08) rotate(4deg);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25), inset 0 0 0 1px rgba(191, 219, 254, 0.95);
}

.brand-logo-frame img {
  border-radius: 9999px;
  filter: drop-shadow(0 2px 4px rgba(30, 58, 138, 0.18));
}

/* ========================================================
   Pill-Shaped Pink Action Buttons & Pill Elements
   ======================================================== */
.btn-pink-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
  color: #ffffff !important;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 0.52rem 1.25rem;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-pink);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.btn-pink-pill:hover {
  background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
  transform: translateY(-1.5px);
  box-shadow: var(--shadow-pink-lg);
}

.btn-pink-pill:active {
  transform: translateY(0) scale(0.98);
}

.btn-pink-subtle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: var(--accent-pink-subtle);
  color: var(--accent-pink) !important;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.45rem 1.05rem;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--accent-pink-border);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  user-select: none;
}

html.dark .btn-pink-subtle {
  background: rgba(244, 63, 94, 0.12);
  border-color: rgba(244, 63, 94, 0.25);
  color: #fb7185 !important;
}

.btn-pink-subtle:hover {
  background: #ffe4e6;
  color: var(--accent-pink-hover) !important;
  border-color: #fda4af;
  transform: translateY(-1px);
}

html.dark .btn-pink-subtle:hover {
  background: rgba(244, 63, 94, 0.22);
  color: #ffffff !important;
}

.btn-pink-subtle:active {
  transform: scale(0.98);
}

.btn-outline-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #ffffff;
  color: var(--text-main) !important;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  user-select: none;
}

html.dark .btn-outline-pill {
  background: #18181b;
  color: #f4f4f5 !important;
  border-color: #27272a;
}

.btn-outline-pill:hover {
  background: var(--bg-subtle);
  border-color: var(--border-hover);
  color: #111113 !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

html.dark .btn-outline-pill:hover {
  background: #27272a;
  color: #ffffff !important;
}

.btn-outline-pill:active {
  transform: scale(0.98);
}

/* Category Pill Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.7188rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

html.dark .badge-pill {
  background: #27272a;
  color: #a1a1aa;
  border-color: rgba(255, 255, 255, 0.05);
}

.badge-pill-pink {
  background: var(--accent-pink-subtle);
  color: var(--accent-pink);
  border-color: var(--accent-pink-border);
}

html.dark .badge-pill-pink {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border-color: rgba(244, 63, 94, 0.3);
}

/* ========================================================
   Apple Cards & Surface Containers
   ======================================================== */
.apple-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.apple-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

/* Image Cover Responsive Wrapper */
.card-img-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #f1f1f4;
}

html.dark .card-img-wrapper {
  background: #27272a;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.apple-card:hover .card-img-wrapper img {
  transform: scale(1.045);
}

/* Subtle Card Glow Accent */
.apple-card-glow {
  position: relative;
}
.apple-card-glow::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(244, 63, 94, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.apple-card-glow:hover::before {
  opacity: 1;
}

/* ========================================================
   Breaking News Ticker Ribbon
   ======================================================== */
.breaking-ticker {
  background: linear-gradient(90deg, #ffffff 0%, #fafafa 100%);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

html.dark .breaking-ticker {
  background: linear-gradient(90deg, #141417 0%, #0d0d0f 100%);
  color: var(--text-secondary);
}

/* Category Quick Strip (Sub-navigation) */
.category-strip {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

html.dark .category-strip {
  background: rgba(18, 18, 21, 0.92);
}

.category-strip-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.7813rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.category-strip-pill:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.category-strip-pill.active {
  background: #ffffff;
  color: var(--accent-pink);
  border-color: var(--border-subtle);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

html.dark .category-strip-pill.active {
  background: #27272a;
  color: #fb7185;
  border-color: #3f3f46;
}

/* ========================================================
   Form Controls (Strict Zero Rings)
   ======================================================== */
.apple-input {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 0.75rem 1rem;
  font-size: 0.9125rem;
  color: var(--text-main);
  transition: border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease;
  outline: none !important;
}

.apple-input::placeholder {
  color: var(--text-tertiary);
}

.apple-input:focus {
  border-color: var(--accent-pink) !important;
  background-color: #ffffff;
}

/* Search Bar with Micro-Lens */
.apple-search-box {
  position: relative;
  border-radius: 9999px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

html.dark .apple-search-box {
  background: #18181b;
  border-color: #27272a;
}

.apple-search-box:focus-within {
  border-color: var(--accent-pink) !important;
  box-shadow: 0 0 0 1px var(--accent-pink-border) !important;
}

/* ========================================================
   Typography & Editorial Article Prose
   ======================================================== */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  letter-spacing: -0.028em;
  font-weight: 700;
}

.article-content {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  line-height: 1.85;
  color: #29292c;
  letter-spacing: -0.003em;
}

html.dark .article-content {
  color: #e4e4e7;
}

.article-content p {
  margin-bottom: 1.65rem;
}

.article-content h2 {
  font-family: var(--font-sans);
  font-size: 1.85rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.article-content h3 {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 0.85rem;
}

.article-content blockquote {
  font-style: italic;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  border-left: 4px solid var(--accent-pink);
  background: #fff8f8;
  border-radius: 0 16px 16px 0;
  color: #1e1e20;
}

html.dark .article-content blockquote {
  background: rgba(244, 63, 94, 0.08);
  color: #f4f4f5;
}

/* Font Size Resizer Modes on Article Page */
body.font-size-sm .article-content { font-size: 1.05rem; line-height: 1.75; }
body.font-size-md .article-content { font-size: 1.1875rem; line-height: 1.85; }
body.font-size-lg .article-content { font-size: 1.35rem; line-height: 1.95; }

/* ========================================================
   Command Palette / Global Search Modal
   ======================================================== */
.cmd-k-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 4rem 1rem 1rem;
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.cmd-k-window {
  width: 100%;
  max-width: 640px;
  background: #ffffff;
  border-radius: 24px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  animation: scaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

@keyframes scaleUp {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ========================================================
   AdSense Component Aesthetics
   ======================================================== */
.adsense-container {
  border-radius: 20px;
  background: #fafafc;
  border: 1px solid #f0f0f4;
  transition: all 0.25s ease;
}

html.dark .adsense-container {
  background: #18181b;
  border-color: #27272a;
}

.adsense-placeholder {
  border-radius: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
  border: 1px dashed #e5e5ea;
  transition: all 0.25s ease;
}

html.dark .adsense-placeholder {
  background: linear-gradient(135deg, #18181b 0%, #121215 100%);
  border-color: #27272a;
}

.adsense-placeholder:hover {
  border-color: rgba(244, 63, 94, 0.4);
  background: #fffafa;
}

html.dark .adsense-placeholder:hover {
  background: #1f181c;
}

/* ========================================================
   Back to Top Floating Pill Button
   ======================================================== */
#btn-back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

#btn-back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ========================================================
   Custom Scrollbar & Utilities
   ======================================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f5f5f7;
}
html.dark ::-webkit-scrollbar-track {
  background: #18181b;
}
::-webkit-scrollbar-thumb {
  background: #d4d4d8;
  border-radius: 9999px;
}
html.dark ::-webkit-scrollbar-thumb {
  background: #3f3f46;
}
::-webkit-scrollbar-thumb:hover {
  background: #a1a1aa;
}
html.dark ::-webkit-scrollbar-thumb:hover {
  background: #52525b;
}

.scrollbar-none::-webkit-scrollbar {
  display: none;
}
.scrollbar-none {
  -ms-overflow-style: none;
  scrollbar-width: none;
}