/* ==========================================================================
   HONKAI: STAR RAIL THEME - STANDALONE WEB EDITION (style.css)
   Refined for Sleek, Space-faring UI Aesthetic (GitHub / Cloudflare Pages)
   ========================================================================== */

:root, .theme-dark, .theme-light {
  /* HSR Palette Definition */
  --hsr-bg-deep: #0b0e17; /* Deepest space blue */
  --hsr-bg-main: #131824; /* Base background */
  --hsr-bg-card: rgba(26, 33, 48, 0.7); /* Translucent card background */
  --hsr-text-main: #e0e6ed; /* Clean off-white */
  --hsr-text-muted: #8b96ad;
  --hsr-accent-gold: #dfb36b;
  --hsr-accent-gold-hover: #fce19f;
  --hsr-accent-cyan: #38c8cc;
  --hsr-alert-red: #ff5a5a;
  --hsr-border-subtle: rgba(220, 230, 255, 0.1);
  --hsr-border-gold: rgba(223, 179, 107, 0.4);

  /* Theme Variable Mapping */
  --background-primary: var(--hsr-bg-main);
  --background-primary-alt: var(--hsr-bg-deep);
  --background-secondary: rgba(19, 24, 36, 0.5);
  --background-secondary-alt: rgba(26, 33, 48, 0.9);
  
  /* Text Colors */
  --text-normal: var(--hsr-text-main);
  --text-muted: var(--hsr-text-muted);
  --text-faint: rgba(224, 230, 237, 0.3);
  --text-accent: var(--hsr-accent-gold);
  --text-accent-hover: var(--hsr-accent-gold-hover);
  --text-selection: rgba(223, 179, 107, 0.3);
  --text-on-accent: var(--hsr-bg-deep);

  /* Interactive Elements */
  --interactive-normal: var(--hsr-bg-card);
  --interactive-hover: rgba(41, 50, 79, 0.8);
  --interactive-accent: var(--hsr-accent-gold);
  
  /* Borders & Dividers */
  --background-modifier-border: var(--hsr-border-subtle);
  --panel-border-color: var(--hsr-border-subtle);
  --divider-color: var(--hsr-border-subtle);

  /* Code Blocks */
  --code-background: rgba(0, 0, 0, 0.4);
  --code-normal: var(--hsr-accent-cyan);
  
  /* Links */
  --link-color: var(--hsr-accent-gold);
  --link-decoration: none;
  --link-external-color: var(--hsr-accent-cyan);
  
  --cursor: default;
}

/* ==========================================================================
   BASE RESET & GLOBAL LAYOUT
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 20px;
  min-height: 100vh;
  font-family: 'Inter', 'Roboto', 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  background-color: var(--hsr-bg-deep);
  /* Deep space radial glow to mimic the Astral Express window */
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(223, 179, 107, 0.08), transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(56, 200, 204, 0.08), transparent 50%);
  background-attachment: fixed;
  color: var(--hsr-text-main);
  --callout-blend-mode: normal !important;
}

/* Selection */
::selection {
  background: var(--text-selection);
  color: #ffffff;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--hsr-bg-deep);
}
::-webkit-scrollbar-thumb {
  background: var(--hsr-bg-card);
  border: 1px solid var(--hsr-border-subtle);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(56, 200, 204, 0.3);
  border-color: var(--hsr-accent-cyan);
}
::-webkit-scrollbar-corner {
  background: var(--hsr-bg-deep);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #ffffff;
  border-bottom: none;
  position: relative;
  padding-bottom: 8px;
  margin-top: 1.5em;
  margin-bottom: 0.75em;
}

h1:first-child, h2:first-child, h3:first-child {
  margin-top: 0;
}

/* Sleek minimalist underline for main headers */
h1::after, h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--hsr-accent-gold);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--hsr-accent-gold);
}

.page-title, .inline-title {
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #ffffff;
  border-bottom: 1px solid var(--hsr-border-subtle);
  padding-bottom: 15px;
  margin-bottom: 30px;
}

hr {
  border: none;
  border-top: 1px solid var(--divider-color);
  margin: 2rem 0;
}

/* ==========================================================================
   INTERACTIVE WINDOWS (Glassmorphism Containers)
   ========================================================================== */

/* Main Content Box - Applies to <main>, <article>, or .container */
main, article, .container, .view-content, .markdown-preview-view {
  background-color: var(--hsr-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--hsr-border-subtle);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  padding: 32px;
  max-width: 900px;
  margin: 20px auto;
}

/* Navigation / Sidebar Links */
.sidebar a, .nav-link, .nav-file-title, .nav-folder-title {
  display: block;
  padding: 6px 12px;
  color: var(--hsr-text-main);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 6px;
  margin: 2px 4px;
  transition: all 0.2s ease;
}

.sidebar a:hover, .nav-link:hover, .nav-file-title:hover, .nav-folder-title:hover {
  background-color: var(--interactive-hover);
  color: #ffffff;
  border: 1px solid rgba(223, 179, 107, 0.2);
}

.sidebar a.active, .nav-link.active, .nav-file-title.is-active {
  background-color: rgba(223, 179, 107, 0.15);
  color: var(--hsr-accent-gold);
  font-weight: 600;
  border-left: 3px solid var(--hsr-accent-gold);
  border-radius: 4px;
}

/* ==========================================================================
   CALLOUTS & BLOCKQUOTES (System Data Log)
   ========================================================================== */

.callout, blockquote {
  background-color: rgba(26, 33, 48, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--hsr-border-subtle);
  border-left: 4px solid var(--hsr-accent-cyan);
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  margin: 1.5rem 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

blockquote {
  padding: 12px 16px;
  color: var(--hsr-text-main);
}

.callout:hover, blockquote:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.callout-title {
  letter-spacing: 0.05em;
  font-weight: 600;
  color: #ffffff;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.callout-content {
  padding: 12px;
  color: var(--hsr-text-main);
}

/* Error/Warning Callouts - Resemble Combat Data (Supports data-callout or class) */
.callout[data-callout="error"], .callout[data-callout="fail"], .callout[data-callout="warning"],
.callout.error, .callout.fail, .callout.warning {
  border-left-color: var(--hsr-alert-red);
}
.callout[data-callout="error"] .callout-title, 
.callout[data-callout="fail"] .callout-title,
.callout[data-callout="warning"] .callout-title,
.callout.error .callout-title, 
.callout.fail .callout-title,
.callout.warning .callout-title {
  color: var(--hsr-alert-red);
}

/* Information Callouts */
.callout[data-callout="info"], .callout[data-callout="todo"],
.callout.info, .callout.todo {
  border-left-color: var(--hsr-accent-gold);
}
.callout[data-callout="info"] .callout-title,
.callout[data-callout="todo"] .callout-title,
.callout.info .callout-title,
.callout.todo .callout-title {
  color: var(--hsr-accent-gold);
}

/* ==========================================================================
   LINKS & BUTTONS
   ========================================================================== */

a {
  color: var(--hsr-accent-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--hsr-accent-gold-hover) !important;
  border-bottom: 1px solid var(--hsr-accent-gold-hover);
  text-shadow: 0 0 8px rgba(223, 179, 107, 0.4);
}

button, .btn {
  display: inline-block;
  background: linear-gradient(135deg, rgba(223, 179, 107, 0.1), rgba(223, 179, 107, 0.02));
  color: var(--hsr-accent-gold);
  border: 1px solid var(--hsr-accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  border-radius: 20px;
  padding: 8px 24px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

button:hover, .btn:hover {
  background: var(--hsr-accent-gold);
  color: var(--hsr-bg-deep) !important;
  box-shadow: 0 0 15px rgba(223, 179, 107, 0.5);
  cursor: pointer;
}

/* ==========================================================================
   CODE BLOCKS (Terminal Logs)
   ========================================================================== */

pre, code {
  background-color: var(--code-background);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(56, 200, 204, 0.2);
  border-radius: 6px;
  color: var(--hsr-text-main);
  font-family: 'Fira Code', 'Consolas', monospace;
  font-size: 0.9em;
  padding: 4px 6px;
}

pre {
  padding: 12px;
  border-left: 2px solid var(--hsr-accent-cyan);
  overflow-x: auto;
}

/* Prevent double borders/backgrounds when <code> is nested inside <pre> */
pre code {
  background: transparent;
  border: none;
  padding: 0;
  backdrop-filter: none;
}

/* Syntax Highlighting (Prism.js / Standard Tokens) */
.token.comment, .token.prolog, .token.doctype, .token.cdata { color: var(--hsr-text-muted); font-style: italic; }
.token.punctuation { color: #8b96ad; }
.token.property, .token.tag, .token.constant, .token.symbol { color: var(--hsr-accent-cyan); }
.token.string, .token.char, .token.attr-value { color: #a3e6aa; }
.token.function, .token.class-name { color: var(--hsr-accent-gold); }
.token.keyword { color: #c495e8; }

/* ==========================================================================
   HSR PHONE MENU UI COMPONENTS
   ========================================================================== */

.hsr-phone-wrapper {
  background: linear-gradient(145deg, rgba(26, 33, 48, 0.8), rgba(19, 24, 36, 0.9));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(220, 230, 255, 0.1);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  max-width: 800px;
  margin: 0 auto 20px auto;
  overflow: hidden;
  position: relative;
}

.hsr-phone-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100px; height: 100px;
  background: linear-gradient(135deg, rgba(56, 200, 204, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hsr-phone-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
  min-width: 0;
}

.hsr-profile-header {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.hsr-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--hsr-accent-gold);
  background: rgba(0,0,0,0.5);
  box-shadow: 0 0 15px rgba(223, 179, 107, 0.3);
  margin-right: 15px;
  position: relative;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" fill="%23e0e6ed" xmlns="http://www.w3.org/2000/svg"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>');
  background-size: 80%;
  background-position: center;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

.hsr-profile-info {
  flex-grow: 1;
}

.hsr-profile-name {
  font-size: 1.2em;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
  font-family: 'Inter', system-ui, sans-serif;
  letter-spacing: 0.05em;
}

.hsr-level-bar-container {
  display: flex;
  align-items: center;
}

.hsr-level-text {
  font-size: 0.85em;
  font-weight: bold;
  color: var(--hsr-accent-gold);
  margin-right: 8px;
}

.hsr-level-progress-bg {
  flex-grow: 1;
  height: 4px;
  background: rgba(220, 230, 255, 0.1);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.hsr-level-progress-fill {
  width: 70%;
  height: 100%;
  background: var(--hsr-accent-cyan);
}

.hsr-red-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 12px;
  height: 12px;
  background: var(--hsr-alert-red);
  border-radius: 50%;
  border: 2px solid #131824;
  box-shadow: 0 0 8px var(--hsr-alert-red);
}

.hsr-grid-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}

.hsr-tile {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(220, 230, 255, 0.05);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 10px;
  text-decoration: none !important;
  color: var(--hsr-text-main) !important;
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  cursor: pointer;
  user-select: none;
}

.hsr-tile:hover {
  background: rgba(223, 179, 107, 0.08);
  border-color: rgba(223, 179, 107, 0.3);
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4), 0 0 12px rgba(223, 179, 107, 0.2);
  z-index: 10;
}

.hsr-tile-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  color: #ffffff;
}

.hsr-tile:hover .hsr-tile-icon {
  color: var(--hsr-accent-gold);
  transform: translateY(-2px);
}

.hsr-tile-label {
  font-size: 0.8em;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: center;
  text-transform: uppercase;
}

.hsr-vertical-bar {
  width: 65px;
  border-left: 1px solid rgba(220, 230, 255, 0.05);
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0;
  gap: 20px;
  flex-shrink: 0;
}

.hsr-v-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  color: var(--hsr-text-main);
}

.hsr-v-icon:hover {
  background: rgba(223, 179, 107, 0.15);
  color: #131824;
  transform: scale(1.1);
}

/* Miniature Header */
.hsr-mini-header {
  background: linear-gradient(145deg, rgba(26, 33, 48, 0.8), rgba(19, 24, 36, 0.9));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(220, 230, 255, 0.1);
  border-radius: 40px;
  padding: 8px 15px;
  display: flex;
  align-items: center;
  max-width: 800px;
  margin: 0 auto 20px auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.hsr-mini-avatar-wrap {
  position: relative;
  margin-right: 15px;
}

.hsr-mini-header .hsr-avatar {
  width: 36px;
  height: 36px;
  margin-right: 0;
  border-width: 1px;
}

.hsr-mini-nav-links {
  display: flex;
  gap: 8px;
  flex-grow: 1;
  overflow-x: auto;
  align-items: center;
  scrollbar-width: none;
}
.hsr-mini-nav-links::-webkit-scrollbar {
  display: none;
}

.hsr-mini-nav-links a {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8em;
  font-weight: 600;
  text-decoration: none !important;
  color: var(--hsr-text-main) !important;
  background: rgba(0,0,0,0.2);
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hsr-mini-nav-links a:hover {
  background: rgba(223, 179, 107, 0.15);
  border-color: var(--hsr-accent-gold);
}

.hsr-mini-nav-links a.active {
  background: var(--hsr-accent-gold);
  color: #0b0e17 !important;
  box-shadow: 0 0 10px rgba(223, 179, 107, 0.4);
}

.hsr-tile-icon svg, .hsr-v-icon svg { fill: currentColor; width: 100%; height: 100%; }

/* ==========================================================================
   MEDIA & IMAGES
   ========================================================================== */

img, .markdown-preview-view img {
  border-radius: 8px;
  border: 1px solid var(--hsr-border-subtle);
  max-width: 100%;
  height: auto;
}

.hsr-avatar {
  border-radius: 50%;
}

/* ==========================================================================
   VISUAL ARCHIVE COMPONENTS
   ========================================================================== */

.hsr-archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  margin-top: 10px;
  margin-bottom: 20px;
}

.hsr-archive-card {
  display: flex;
  flex-direction: column;
}

.hsr-archive-image {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  background: rgba(220, 230, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(220, 230, 255, 0.1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  object-fit: cover;
  cursor: pointer;
  margin: 0;
}

.hsr-archive-image:hover {
  transform: scale(1.05);
  border-color: var(--hsr-accent-cyan);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5), 0 0 15px rgba(56, 200, 204, 0.3);
  z-index: 10;
  position: relative;
}

.hsr-archive-caption {
  margin-top: 10px;
  font-size: 0.9em;
  line-height: 1.4;
  color: var(--hsr-text-main);
}

.hsr-archive-caption strong {
  color: var(--hsr-accent-gold);
}

.hsr-external-link {
  color: var(--hsr-accent-cyan);
  text-decoration: none;
  transition: color 0.2s, text-shadow 0.2s;
  font-weight: bold;
}

.hsr-external-link:hover {
  color: var(--hsr-accent-gold);
  text-shadow: 0 0 8px rgba(223, 179, 107, 0.5);
}

/* ==========================================================================
   ZOMBO COMPONENTS
   ========================================================================== */

.zombo-container {
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  justify-content: center; 
  min-height: 50vh; 
  text-align: center; 
}

.zombo-spinner {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: conic-gradient(#ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #8f00ff, #ff0000);
  animation: spin 3s linear infinite;
  position: relative;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

.zombo-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 110px;
  height: 110px;
  background-color: var(--background-primary, #131824); 
  border-radius: 50%;
}

.zombo-text {
  font-size: 2em;
  font-weight: bold;
  color: var(--text-normal, #e0e6ed); 
  animation: pulse 2s ease-in-out infinite;
}

.zombo-subtext {
  color: var(--text-muted); 
  margin-top: 10px; 
  font-size: 1.1em;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; text-shadow: 0 0 10px rgba(150,150,150,0.2); }
  50% { opacity: 0.6; text-shadow: none; }
}