/* ============================================================
   Jay's Method Hub — style.css
   14 themes: Default Dark, Light, Ocean, Mint, Sunset, Crimson,
              Forest, Volcanic, Arctic, Sakura, Void,
              Stars (animated, default), Neon Tokyo (animated),
              Aurora (animated), Deep Sea (animated)
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* default theme tokens (stars) — matches [data-theme="stars"] below,
     so there's no color flash before theme.js applies the saved/default theme */
  --bg:         #050810;
  --bg2:        #080c1a;
  --surface:    #0d1228;
  --surface2:   #131830;
  --border:     rgba(167,139,250,0.12);
  --accent:     #a78bfa;
  --accent2:    #818cf8;
  --text:       #eef0ff;
  --text2:      #8080c0;
  --text3:      #404080;
  --glow:       rgba(167,139,250,0.3);
  --glow2:      rgba(129,140,248,0.2);
  --mark-bg:    rgba(167,139,250,0.12);
  --card-shine: linear-gradient(135deg, rgba(167,139,250,0.06) 0%, rgba(167,139,250,0) 60%);
  --header-blur: blur(18px);
  --transition:  0.22s cubic-bezier(0.4,0,0.2,1);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
  position: relative;
  overflow-x: hidden;
}

/* ============================================================
   THEME TOKENS
   ============================================================ */

/* --- Default Dark --- */
[data-theme="dark"] {
  --bg:         #0d0f14;
  --bg2:        #13161e;
  --surface:    #1a1d27;
  --surface2:   #21253a;
  --border:     rgba(255,255,255,0.08);
  --accent:     #6c8aff;
  --accent2:    #8b5cf6;
  --text:       #e8eaf0;
  --text2:      #8b90a8;
  --text3:      #545870;
  --glow:       rgba(108,138,255,0.28);
  --glow2:      rgba(139,92,246,0.18);
  --mark-bg:    rgba(108,138,255,0.15);
  --card-shine: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0) 60%);
}

/* --- Light --- */
[data-theme="light"] {
  --bg:         #f5f6fa;
  --bg2:        #eceef5;
  --surface:    #ffffff;
  --surface2:   #f0f2fa;
  --border:     rgba(0,0,0,0.09);
  --accent:     #4f6ff8;
  --accent2:    #7c3aed;
  --text:       #1a1d2e;
  --text2:      #5c6078;
  --text3:      #9ca3b0;
  --glow:       rgba(79,111,248,0.12);
  --glow2:      rgba(124,58,237,0.08);
  --mark-bg:    rgba(79,111,248,0.1);
  --card-shine: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 60%);
}

/* --- Ocean --- */
[data-theme="ocean"] {
  --bg:         #060e1a;
  --bg2:        #0a1526;
  --surface:    #0f1f35;
  --surface2:   #162840;
  --border:     rgba(56,189,248,0.12);
  --accent:     #38bdf8;
  --accent2:    #06b6d4;
  --text:       #ddf4ff;
  --text2:      #7ec8e3;
  --text3:      #3a7a99;
  --glow:       rgba(56,189,248,0.3);
  --glow2:      rgba(6,182,212,0.2);
  --mark-bg:    rgba(56,189,248,0.12);
  --card-shine: linear-gradient(135deg, rgba(56,189,248,0.06) 0%, rgba(56,189,248,0) 60%);
}

/* --- Mint --- */
[data-theme="mint"] {
  --bg:         #f2faf5;
  --bg2:        #e6f5ec;
  --surface:    #ffffff;
  --surface2:   #ebf7ef;
  --border:     rgba(16,185,129,0.12);
  --accent:     #059669;
  --accent2:    #10b981;
  --text:       #0a1f16;
  --text2:      #34705a;
  --text3:      #7ab59a;
  --glow:       rgba(5,150,105,0.15);
  --glow2:      rgba(16,185,129,0.1);
  --mark-bg:    rgba(5,150,105,0.1);
  --card-shine: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 60%);
}

/* --- Sunset --- */
[data-theme="sunset"] {
  --bg:         #100a0a;
  --bg2:        #1a0d0d;
  --surface:    #241414;
  --surface2:   #2e1818;
  --border:     rgba(251,146,60,0.12);
  --accent:     #fb923c;
  --accent2:    #f43f5e;
  --text:       #fff1e0;
  --text2:      #d4896a;
  --text3:      #7a4a38;
  --glow:       rgba(251,146,60,0.3);
  --glow2:      rgba(244,63,94,0.2);
  --mark-bg:    rgba(251,146,60,0.13);
  --card-shine: linear-gradient(135deg, rgba(251,146,60,0.05) 0%, rgba(251,146,60,0) 60%);
}

/* --- Crimson --- */
[data-theme="crimson"] {
  --bg:         #0e0609;
  --bg2:        #160a0e;
  --surface:    #1e0d14;
  --surface2:   #27121b;
  --border:     rgba(220,38,38,0.14);
  --accent:     #ef4444;
  --accent2:    #fb7185;
  --text:       #ffe0e5;
  --text2:      #c47080;
  --text3:      #6b3040;
  --glow:       rgba(239,68,68,0.3);
  --glow2:      rgba(251,113,133,0.18);
  --mark-bg:    rgba(239,68,68,0.12);
  --card-shine: linear-gradient(135deg, rgba(239,68,68,0.05) 0%, rgba(239,68,68,0) 60%);
}

/* --- Forest --- */
[data-theme="forest"] {
  --bg:         #06100a;
  --bg2:        #0a160e;
  --surface:    #0e1f14;
  --surface2:   #142a1b;
  --border:     rgba(74,222,128,0.1);
  --accent:     #4ade80;
  --accent2:    #22c55e;
  --text:       #e0ffec;
  --text2:      #6aad80;
  --text3:      #2e5c3c;
  --glow:       rgba(74,222,128,0.28);
  --glow2:      rgba(34,197,94,0.18);
  --mark-bg:    rgba(74,222,128,0.1);
  --card-shine: linear-gradient(135deg, rgba(74,222,128,0.04) 0%, rgba(74,222,128,0) 60%);
}

/* --- Volcanic --- */
[data-theme="volcanic"] {
  --bg:         #0e0800;
  --bg2:        #160e00;
  --surface:    #1e1300;
  --surface2:   #261900;
  --border:     rgba(234,179,8,0.12);
  --accent:     #eab308;
  --accent2:    #f97316;
  --text:       #fff8e0;
  --text2:      #c4903a;
  --text3:      #6b4a10;
  --glow:       rgba(234,179,8,0.32);
  --glow2:      rgba(249,115,22,0.2);
  --mark-bg:    rgba(234,179,8,0.12);
  --card-shine: linear-gradient(135deg, rgba(234,179,8,0.06) 0%, rgba(234,179,8,0) 60%);
}

/* --- Arctic --- */
[data-theme="arctic"] {
  --bg:         #f0f7ff;
  --bg2:        #e5f0fc;
  --surface:    #ffffff;
  --surface2:   #eaf3ff;
  --border:     rgba(147,197,253,0.3);
  --accent:     #3b82f6;
  --accent2:    #60a5fa;
  --text:       #0f1f3d;
  --text2:      #3d6090;
  --text3:      #8ab0d4;
  --glow:       rgba(59,130,246,0.15);
  --glow2:      rgba(96,165,250,0.1);
  --mark-bg:    rgba(59,130,246,0.1);
  --card-shine: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0) 60%);
}

/* --- Sakura --- */
[data-theme="sakura"] {
  --bg:         #fdf5f8;
  --bg2:        #faeaf0;
  --surface:    #ffffff;
  --surface2:   #fceef5;
  --border:     rgba(244,114,182,0.15);
  --accent:     #ec4899;
  --accent2:    #f472b6;
  --text:       #2d0a1a;
  --text2:      #8b3a60;
  --text3:      #c490aa;
  --glow:       rgba(236,72,153,0.18);
  --glow2:      rgba(244,114,182,0.12);
  --mark-bg:    rgba(236,72,153,0.1);
  --card-shine: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 60%);
}

/* --- Void --- */
[data-theme="void"] {
  --bg:         #000000;
  --bg2:        #050505;
  --surface:    #0a0a0a;
  --surface2:   #111111;
  --border:     rgba(255,255,255,0.06);
  --accent:     #ffffff;
  --accent2:    #aaaaaa;
  --text:       #f0f0f0;
  --text2:      #777777;
  --text3:      #444444;
  --glow:       rgba(255,255,255,0.08);
  --glow2:      rgba(255,255,255,0.04);
  --mark-bg:    rgba(255,255,255,0.07);
  --card-shine: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 60%);
}

/* --- Stars (animated, default) --- */
[data-theme="stars"] {
  --bg:         #050810;
  --bg2:        #080c1a;
  --surface:    #0d1228;
  --surface2:   #131830;
  --border:     rgba(167,139,250,0.12);
  --accent:     #a78bfa;
  --accent2:    #818cf8;
  --text:       #eef0ff;
  --text2:      #8080c0;
  --text3:      #404080;
  --glow:       rgba(167,139,250,0.3);
  --glow2:      rgba(129,140,248,0.2);
  --mark-bg:    rgba(167,139,250,0.12);
  --card-shine: linear-gradient(135deg, rgba(167,139,250,0.06) 0%, rgba(167,139,250,0) 60%);
}

/* --- Neon Tokyo (animated) --- */
[data-theme="neon-tokyo"] {
  --bg:         #04000e;
  --bg2:        #070014;
  --surface:    #0d001e;
  --surface2:   #130028;
  --border:     rgba(0,255,230,0.14);
  --accent:     #00ffe6;
  --accent2:    #ff00aa;
  --text:       #e0fff8;
  --text2:      #40c0b0;
  --text3:      #205050;
  --glow:       rgba(0,255,230,0.35);
  --glow2:      rgba(255,0,170,0.25);
  --mark-bg:    rgba(0,255,230,0.1);
  --card-shine: linear-gradient(135deg, rgba(0,255,230,0.06) 0%, rgba(0,255,230,0) 60%);
}

/* --- Aurora (animated) --- */
[data-theme="aurora"] {
  --bg:         #030a10;
  --bg2:        #060e18;
  --surface:    #0a1520;
  --surface2:   #0e1c2c;
  --border:     rgba(52,211,153,0.13);
  --accent:     #34d399;
  --accent2:    #818cf8;
  --text:       #e0fff8;
  --text2:      #50a080;
  --text3:      #205040;
  --glow:       rgba(52,211,153,0.3);
  --glow2:      rgba(129,140,248,0.2);
  --mark-bg:    rgba(52,211,153,0.1);
  --card-shine: linear-gradient(135deg, rgba(52,211,153,0.05) 0%, rgba(52,211,153,0) 60%);
}

/* --- Deep Sea (animated) --- */
[data-theme="deep-sea"] {
  --bg:         #000810;
  --bg2:        #000d1c;
  --surface:    #001228;
  --surface2:   #001832;
  --border:     rgba(0,191,255,0.13);
  --accent:     #00bfff;
  --accent2:    #0080ff;
  --text:       #d0f0ff;
  --text2:      #3090c0;
  --text3:      #104060;
  --glow:       rgba(0,191,255,0.3);
  --glow2:      rgba(0,128,255,0.2);
  --mark-bg:    rgba(0,191,255,0.1);
  --card-shine: linear-gradient(135deg, rgba(0,191,255,0.05) 0%, rgba(0,191,255,0) 60%);
}

/* ============================================================
   BACKGROUND GRADIENT LAYER (all themes)
   ============================================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--bg);
  transition: background 0.4s;
}

/* Subtle radial vignette accent */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, var(--glow) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, var(--glow2) 0%, transparent 55%);
  transition: background 0.5s;
}

/* ============================================================
   ANIMATED THEME CANVASES
   The canvas is injected by theme.js and sits behind everything
   ============================================================ */
#theme-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s;
}
[data-theme="stars"]      #theme-canvas,
[data-theme="neon-tokyo"] #theme-canvas,
[data-theme="aurora"]     #theme-canvas,
[data-theme="deep-sea"]   #theme-canvas { opacity: 1; }

/* Ensure body children stack above canvas.
   Exclude: modals (already fixed), the canvas itself, and the theme panel (fixed). */
[data-theme="stars"] body > *:not(.modal-overlay):not(#theme-canvas):not(#theme-panel),
[data-theme="neon-tokyo"] body > *:not(.modal-overlay):not(#theme-canvas):not(#theme-panel),
[data-theme="aurora"] body > *:not(.modal-overlay):not(#theme-canvas):not(#theme-panel),
[data-theme="deep-sea"] body > *:not(.modal-overlay):not(#theme-canvas):not(#theme-panel) {
  position: relative;
  z-index: 1;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-head {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg2) 80%, transparent);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.head-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: color var(--transition);
}

.mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.6rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  letter-spacing: 0;
  padding: 2px 5px;
  border-radius: 4px;
  margin-left: 5px;
  vertical-align: middle;
  box-shadow: 0 0 8px var(--glow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a,
.site-nav button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text2);
  padding: 0.45rem 0.8rem;
  border-radius: 8px;
  text-decoration: none;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}
.site-nav a:hover,
.site-nav button:hover {
  color: var(--text);
  background: var(--mark-bg);
}
.site-nav a.active,
.site-nav button.active {
  color: var(--accent);
  background: var(--mark-bg);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
}

/* Theme toggle button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px;
  padding: 0.42rem 0.75rem !important;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.theme-toggle-btn:hover {
  background: var(--surface2) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 12px var(--glow) !important;
}
.theme-toggle-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
  fill: none;
  flex-shrink: 0;
  transition: stroke var(--transition);
}
.theme-btn-label {
  font-size: 0.8rem;
  color: var(--text2);
}
@media (max-width: 620px) {
  .theme-btn-label { display: none; }
}

/* ============================================================
   MAIN & LAYOUT
   ============================================================ */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

/* ============================================================
   EYEBROW / PAGE TITLE / LEDE
   ============================================================ */
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.65rem;
  opacity: 0.9;
  transition: color var(--transition);
}

.page-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
  transition: color var(--transition);
}

.lede {
  font-size: 1.05rem;
  color: var(--text2);
  max-width: 540px;
  line-height: 1.65;
  margin-bottom: 2.5rem;
  transition: color var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: 1.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-top: 0.5rem;
}

/* ============================================================
   CARDS
   ============================================================ */
.card,
.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    transform 0.18s cubic-bezier(0.4,0,0.2,1);
  text-align: left;
}

/* Shine overlay */
.card::before,
.hero-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-shine);
  pointer-events: none;
  border-radius: inherit;
  transition: background 0.4s;
}

.card:hover,
.hero-card:hover {
  border-color: var(--accent);
  box-shadow:
    0 0 0 1px var(--glow),
    0 8px 32px var(--glow),
    0 2px 8px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}

.hero-card .glyph {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--mark-bg);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 1rem;
  transition: color var(--transition), background var(--transition);
}

.hero-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
  transition: color var(--transition);
}

.hero-card p {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.5;
  transition: color var(--transition);
}

.add-new {
  border-style: dashed;
  border-color: var(--text3);
  color: var(--text3);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  background: transparent !important;
  cursor: default;
}
.add-new:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  box-shadow: none !important;
  transform: none !important;
}

/* Card link (for apps page) */
.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--mark-bg);
  padding: 3px 8px;
  border-radius: 5px;
  margin-bottom: 0.75rem;
  transition: color var(--transition), background var(--transition);
}

.card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
  transition: color var(--transition);
}
.card p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.5;
  transition: color var(--transition);
}

/* Grid for apps page */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

/* ============================================================
   METHOD PAGE
   ============================================================ */
.method-wrap {
  max-width: 720px;
}

.method-url {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0.85;
  word-break: break-all;
  transition: color var(--transition);
}

ol {
  padding-left: 1.4em;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
ol li {
  font-size: 0.95rem;
  line-height: 1.6;
  transition: color var(--transition);
}
ol li::marker {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 0.85rem;
}

/* ============================================================
   CALLOUT
   ============================================================ */
.callout {
  background: var(--mark-bg);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 0.9rem 1.2rem;
  font-size: 0.875rem;
  color: var(--text2);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.callout code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82em;
  color: var(--accent);
  background: rgba(0,0,0,0.12);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
  transition: color var(--transition), border-color var(--transition);
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  width: 100%;
  max-width: 380px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px var(--glow),
    0 24px 64px rgba(0,0,0,0.5);
  transform: scale(0.95) translateY(10px);
  transition:
    transform 0.25s cubic-bezier(0.34,1.56,0.64,1),
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}
.modal-overlay.open .modal-panel {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border);
  font-family: 'Fraunces', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  transition: color var(--transition), border-color var(--transition);
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--text2);
  padding: 4px 8px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.modal-close:hover {
  color: var(--text);
  background: var(--mark-bg);
}

.modal-list {
  padding: 0.6rem 0;
}
.modal-list a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.8rem 1.4rem;
  text-decoration: none;
  color: var(--text2);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.modal-list a:hover {
  background: var(--mark-bg);
  color: var(--accent);
}
.modal-list .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--surface2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.modal-list a:hover .num {
  background: var(--accent);
  color: var(--bg);
}

/* ============================================================
   THEME PANEL (injected by theme.js)
   ============================================================ */
#theme-panel {
  position: fixed;
  top: 70px;
  right: 1.25rem;
  z-index: 9500;
  width: 280px;
  background: color-mix(in srgb, var(--surface) 95%, transparent);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  box-shadow:
    0 0 0 1px var(--glow),
    0 20px 50px rgba(0,0,0,0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: scale(0.95) translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.22s cubic-bezier(0.34,1.56,0.64,1),
    opacity 0.18s,
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}
#theme-panel.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

#theme-panel-title {
  font-family: 'Fraunces', serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.9rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
  transition: color var(--transition), border-color var(--transition);
}

#theme-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    transform 0.15s;
  text-align: left;
}
.theme-option:hover {
  border-color: var(--accent);
  background: var(--mark-bg);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--glow);
}
.theme-option.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent), 0 0 12px var(--glow);
  background: var(--mark-bg);
}

.theme-swatch {
  width: 100%;
  height: 28px;
  border-radius: 6px;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.08);
}

.theme-name {
  font-size: 0.72rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  color: var(--text2);
  white-space: nowrap;
  transition: color var(--transition);
}
.theme-option.active .theme-name { color: var(--accent); }

.theme-animated-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 1px 5px;
  border-radius: 3px;
  line-height: 1.5;
}

/* ============================================================
   STARS — extra polish (default theme)
   Soft vignette, gentle glow on the title/mark to match the
   nebula + starfield drawn on the canvas by theme.js
   ============================================================ */
[data-theme="stars"] body::after {
  background:
    radial-gradient(ellipse 70% 50% at 18% -8%, var(--glow) 0%, transparent 60%),
    radial-gradient(ellipse 55% 40% at 85% 105%, var(--glow2) 0%, transparent 55%),
    radial-gradient(circle at 50% 45%, transparent 45%, rgba(2,3,10,0.45) 100%);
}
[data-theme="stars"] .page-title {
  text-shadow: 0 0 36px var(--glow2);
}
[data-theme="stars"] .mark {
  position: relative;
  box-shadow: 0 0 10px var(--glow), 0 0 22px var(--glow2);
}
[data-theme="stars"] .mark::after {
  content: '✦';
  position: absolute;
  top: -7px;
  right: -7px;
  font-size: 8px;
  line-height: 1;
  color: #fff;
  pointer-events: none;
  animation: twinkle 2.6s ease-in-out infinite;
}
[data-theme="stars"] .card:hover,
[data-theme="stars"] .hero-card:hover {
  box-shadow:
    0 0 0 1px var(--glow),
    0 8px 32px var(--glow),
    0 0 48px var(--glow2),
    0 2px 8px rgba(0,0,0,0.35);
}

/* ============================================================
   NEON TOKYO — extra scanline overlay
   ============================================================ */
[data-theme="neon-tokyo"] body::after {
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0,255,230,0.015) 3px,
      rgba(0,255,230,0.015) 4px
    ),
    radial-gradient(ellipse 80% 50% at 20% -10%, var(--glow) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, var(--glow2) 0%, transparent 55%);
}

/* ============================================================
   NEON TOKYO — accent glows on active elements
   ============================================================ */
[data-theme="neon-tokyo"] .mark,
[data-theme="neon-tokyo"] .site-nav a.active,
[data-theme="neon-tokyo"] .site-nav button.active {
  box-shadow: 0 0 16px var(--glow), 0 0 32px var(--glow2);
  text-shadow: 0 0 8px var(--accent);
}
[data-theme="neon-tokyo"] .page-title {
  text-shadow: 0 0 40px var(--glow2);
}
[data-theme="neon-tokyo"] .card:hover,
[data-theme="neon-tokyo"] .hero-card:hover {
  box-shadow:
    0 0 0 1px var(--accent),
    0 0 20px var(--glow),
    0 0 60px var(--glow2);
}

/* ============================================================
   VOID — ultra-minimal, no glows
   ============================================================ */
[data-theme="void"] body::after { background: none; }
[data-theme="void"] .card:hover,
[data-theme="void"] .hero-card:hover {
  box-shadow: 0 0 0 1px rgba(255,255,255,0.5);
  transform: none;
}
[data-theme="void"] .mark { box-shadow: none; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes twinkle {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50%       { opacity: 1;   transform: scale(1.2); }
}
@keyframes aurora-shift {
  0%   { transform: translateX(-5%) scaleY(1); }
  50%  { transform: translateX(5%)  scaleY(1.08); }
  100% { transform: translateX(-5%) scaleY(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}
@keyframes neon-flicker {
  0%, 95%, 100% { opacity: 1; }
  96%            { opacity: 0.85; }
  97%            { opacity: 1; }
  98%            { opacity: 0.9; }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--surface2);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================================================
   SELECTION
   ============================================================ */
::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ============================================================
   FOCUS
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 700px) {
  .head-inner { padding: 0 1rem; }
  main { padding: 2rem 1rem 3rem; }
  .page-title { font-size: 2rem; }
  #theme-panel { right: 0.75rem; width: calc(100vw - 1.5rem); max-width: 320px; }
  .hero-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  #theme-canvas { display: none !important; }
}