@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;800&display=swap');

/* =========================
   S Y N T H W A V E  T H E M E
   ========================= */
:root {
  /* Core palette */
  --bg: #1e1e2f;
  --surface: #24243a;
  --text: #eaeaea;
  --muted: #b7b7c9;

  --primary: #9331d4;
  --secondary: #ef0562;
  --highlight: #39ff14;
  --cyan: #00f0ff;

  /* Pre-mixed effects */
  --bg-accent-1: rgba(239, 5, 98, 0.18);
  --bg-accent-2: rgba(0, 240, 255, 0.14);
  --bg-accent-3: rgba(147, 49, 212, 0.16);

  --surface-75: rgba(36, 36, 58, 0.75);
  --surface-55: rgba(36, 36, 58, 0.55);

  --line-06: rgba(255, 255, 255, 0.06);
  --primary-glow-35: rgba(147, 49, 212, 0.35);
  --secondary-glow-35: rgba(239, 5, 98, 0.35);

  --glow-soft: 0 0 10px rgba(147, 49, 212, 0.5), 0 0 24px rgba(239, 5, 98, 0.35);
  --glow-strong: 0 0 14px rgba(57, 255, 20, 0.75), 0 0 28px rgba(0, 240, 255, 0.5);
  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 16px;

  /* Layout */
  --maxw: 1000px;
  --main-maxw: 800px
}

/* ===== Theme overrides ===== */
.theme-inkwell {
  --bg:#0b0e1a; --surface:#12172b; --text:#e7ecff; --muted:#a9b3d9;
  --primary:#c084fc; --secondary:#ff4d6d; --highlight:#7df9ff; --cyan:#80d1ff;
  --bg-accent-1: rgba(255,77,109,0.18);
  --bg-accent-2: rgba(128,209,255,0.14);
  --bg-accent-3: rgba(192,132,252,0.16);
  --surface-75: rgba(18,23,43,0.75);
  --surface-55: rgba(18,23,43,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(192,132,252,0.35);
  --secondary-glow-35: rgba(255,77,109,0.35);
}

.theme-oxide {
  --bg:#12100e; --surface:#1a1714; --text:#f1eae3; --muted:#cbbfb2;
  --primary:#d97706; --secondary:#0ea5a4; --highlight:#facc15; --cyan:#14b8a6;
  --bg-accent-1: rgba(14,165,164,0.18);
  --bg-accent-2: rgba(20,184,166,0.14);
  --bg-accent-3: rgba(217,119,6,0.16);
  --surface-75: rgba(26,23,20,0.75);
  --surface-55: rgba(26,23,20,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(217,119,6,0.35);
  --secondary-glow-35: rgba(14,165,164,0.35);
}

.theme-aurora {
  --bg:#0a1212; --surface:#101a1a; --text:#e8fffb; --muted:#b7d9d3;
  --primary:#22c55e; --secondary:#38bdf8; --highlight:#a7f3d0; --cyan:#67e8f9;
  --bg-accent-1: rgba(56,189,248,0.18);
  --bg-accent-2: rgba(103,232,249,0.14);
  --bg-accent-3: rgba(34,197,94,0.16);
  --surface-75: rgba(16,26,26,0.75);
  --surface-55: rgba(16,26,26,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(34,197,94,0.35);
  --secondary-glow-35: rgba(56,189,248,0.35);
}

.theme-mocha {
  --bg:#120e0b; --surface:#1b1511; --text:#f6eee7; --muted:#d7c5b8;
  --primary:#d4a373; --secondary:#8d5a3b; --highlight:#ffd29d; --cyan:#84dcc6;
  --bg-accent-1: rgba(141,90,59,0.18);
  --bg-accent-2: rgba(132,220,198,0.14);
  --bg-accent-3: rgba(212,163,115,0.16);
  --surface-75: rgba(27,21,17,0.75);
  --surface-55: rgba(27,21,17,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(212,163,115,0.35);
  --secondary-glow-35: rgba(141,90,59,0.35);
}

.theme-blush {
  --bg:#1a1416; --surface:#221a1d; --text:#ffeef3; --muted:#dcb7c2;
  --primary:#ff5c8a; --secondary:#b381ff; --highlight:#ffd1dc; --cyan:#a3eaff;
  --bg-accent-1: rgba(179,129,255,0.18);
  --bg-accent-2: rgba(163,234,255,0.14);
  --bg-accent-3: rgba(255,92,138,0.16);
  --surface-75: rgba(34,26,29,0.75);
  --surface-55: rgba(34,26,29,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(255,92,138,0.35);
  --secondary-glow-35: rgba(179,129,255,0.35);
}

.theme-seafoam {
  --bg:#0c1316; --surface:#111b20; --text:#e9fbff; --muted:#bfe1ea;
  --primary:#2dd4bf; --secondary:#06b6d4; --highlight:#fef08a; --cyan:#7dd3fc;
  --bg-accent-1: rgba(6,182,212,0.18);
  --bg-accent-2: rgba(125,211,252,0.14);
  --bg-accent-3: rgba(45,212,191,0.16);
  --surface-75: rgba(17,27,32,0.75);
  --surface-55: rgba(17,27,32,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(45,212,191,0.35);
  --secondary-glow-35: rgba(6,182,212,0.35);
}

.theme-sorbet {
  --bg:#fff7f2; --surface:#ffffff; --text:#2b1c1a; --muted:#6e5550;
  --primary:#ff8fab; --secondary:#ffd166; --highlight:#8bd3dd; --cyan:#6edff6;
  --bg-accent-1: rgba(255,209,102,0.18);
  --bg-accent-2: rgba(110,223,246,0.14);
  --bg-accent-3: rgba(255,143,171,0.16);
  --surface-75: rgba(255,255,255,0.95);
  --surface-55: rgba(255,255,255,0.90);
  --line-06: rgba(0,0,0,0.10);
  --primary-glow-35: rgba(255,143,171,0.35);
  --secondary-glow-35: rgba(255,209,102,0.35);
}

.theme-tangram {
  --bg:#0e0e10; --surface:#17171b; --text:#f5f5f7; --muted:#bdbdc7;
  --primary:#ef4444; --secondary:#22c55e; --highlight:#fbbf24; --cyan:#3b82f6;
  --bg-accent-1: rgba(34,197,94,0.18);
  --bg-accent-2: rgba(59,130,246,0.14);
  --bg-accent-3: rgba(239,68,68,0.16);
  --surface-75: rgba(23,23,27,0.75);
  --surface-55: rgba(23,23,27,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(239,68,68,0.35);
  --secondary-glow-35: rgba(34,197,94,0.35);
}

.theme-orchid {
  --bg:#150e1a; --surface:#1e1525; --text:#f7ecff; --muted:#d2bae6;
  --primary:#a855f7; --secondary:#ec4899; --highlight:#fde68a; --cyan:#93c5fd;
  --bg-accent-1: rgba(236,72,153,0.18);
  --bg-accent-2: rgba(147,197,253,0.14);
  --bg-accent-3: rgba(168,85,247,0.16);
  --surface-75: rgba(30,21,37,0.75);
  --surface-55: rgba(30,21,37,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(168,85,247,0.35);
  --secondary-glow-35: rgba(236,72,153,0.35);
}

.theme-denimpeach {
  --bg:#0f1524; --surface:#151c2e; --text:#eef3ff; --muted:#b8c4e3;
  --primary:#2563eb; --secondary:#ff8e6e; --highlight:#ffe29a; --cyan:#38bdf8;
  --bg-accent-1: rgba(255,142,110,0.18);
  --bg-accent-2: rgba(56,189,248,0.14);
  --bg-accent-3: rgba(37,99,235,0.16);
  --surface-75: rgba(21,28,46,0.75);
  --surface-55: rgba(21,28,46,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(37,99,235,0.35);
  --secondary-glow-35: rgba(255,142,110,0.35);
}

.theme-amoled {
  --bg:#000000; --surface:#0a0a0a; --text:#eaeaea; --muted:#a6a6a6;
  --primary:#22d3ee; --secondary:#f472b6; --highlight:#facc15; --cyan:#60a5fa;
  --bg-accent-1: rgba(244,114,182,0.18);
  --bg-accent-2: rgba(96,165,250,0.14);
  --bg-accent-3: rgba(34,211,238,0.16);
  --surface-75: rgba(10,10,10,0.85);
  --surface-55: rgba(10,10,10,0.70);
  --line-06: rgba(255,255,255,0.08);
  --primary-glow-35: rgba(34,211,238,0.35);
  --secondary-glow-35: rgba(244,114,182,0.35);
}

.theme-paper {
  --bg:#ffffff; --surface:#ffffff; --text:#1f2937; --muted:#6b7280;
  --primary:#2563eb; --secondary:#ef4444; --highlight:#f59e0b; --cyan:#06b6d4;
  --bg-accent-1: rgba(37,99,235,0.10);
  --bg-accent-2: rgba(6,182,212,0.08);
  --bg-accent-3: rgba(239,68,68,0.10);
  --surface-75: rgba(255,255,255,0.98);
  --surface-55: rgba(255,255,255,0.94);
  --line-06: rgba(0,0,0,0.10);
  --primary-glow-35: rgba(37,99,235,0.25);
  --secondary-glow-35: rgba(239,68,68,0.25);
}

.theme-uv {
  --bg:#1a0644; --surface:#22153f; --text:#f2eaff; --muted:#c8bfe6;
  --primary:#d946ef; --secondary:#22d3ee; --highlight:#a3ff12; --cyan:#60a5fa;
  --bg-accent-1: rgba(34,211,238,0.18);
  --bg-accent-2: rgba(96,165,250,0.14);
  --bg-accent-3: rgba(217,70,239,0.16);
  --surface-75: rgba(34,21,63,0.75);
  --surface-55: rgba(34,21,63,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(217,70,239,0.35);
  --secondary-glow-35: rgba(34,211,238,0.35);
}

.theme-arcade {
  --bg:#12021a; --surface:#1a0822; --text:#fbeeff; --muted:#d9bfe6;
  --primary:#ff00e5; --secondary:#00ffd1; --highlight:#ffee00; --cyan:#00c3ff;
  --bg-accent-1: rgba(0,255,209,0.18);
  --bg-accent-2: rgba(0,195,255,0.14);
  --bg-accent-3: rgba(255,0,229,0.16);
  --surface-75: rgba(26,8,34,0.75);
  --surface-55: rgba(26,8,34,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(255,0,229,0.35);
  --secondary-glow-35: rgba(0,255,209,0.35);
}

.theme-miami {
  --bg:#0f1226; --surface:#161a33; --text:#eaf2ff; --muted:#b7c4e1;
  --primary:#ff66cc; --secondary:#66ffe0; --highlight:#ffff66; --cyan:#66a3ff;
  --bg-accent-1: rgba(102,255,224,0.18);
  --bg-accent-2: rgba(102,163,255,0.14);
  --bg-accent-3: rgba(255,102,204,0.16);
  --surface-75: rgba(22,26,51,0.75);
  --surface-55: rgba(22,26,51,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(255,102,204,0.35);
  --secondary-glow-35: rgba(102,255,224,0.35);
}

.theme-laser {
  --bg:#090b10; --surface:#0f1420; --text:#e8f1ff; --muted:#aab8cf;
  --primary:#ff2d55; --secondary:#0affff; --highlight:#39ff14; --cyan:#00e5ff;
  --bg-accent-1: rgba(10,255,255,0.18);
  --bg-accent-2: rgba(0,229,255,0.14);
  --bg-accent-3: rgba(255,45,85,0.16);
  --surface-75: rgba(15,20,32,0.75);
  --surface-55: rgba(15,20,32,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(255,45,85,0.35);
  --secondary-glow-35: rgba(10,255,255,0.35);
}

.theme-toxic {
  --bg:#0d1108; --surface:#121807; --text:#eaffea; --muted:#b7d4b7;
  --primary:#39ff14; --secondary:#00e5ff; --highlight:#ffe700; --cyan:#5cfffe;
  --bg-accent-1: rgba(0,229,255,0.18);
  --bg-accent-2: rgba(92,255,254,0.14);
  --bg-accent-3: rgba(57,255,20,0.16);
  --surface-75: rgba(18,24,7,0.75);
  --surface-55: rgba(18,24,7,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(57,255,20,0.35);
  --secondary-glow-35: rgba(0,229,255,0.35);
}

.theme-aquanova {
  --bg:#041a1f; --surface:#0a2228; --text:#e6fffb; --muted:#b6e4db;
  --primary:#00ffd1; --secondary:#7c3aed; --highlight:#5bffea; --cyan:#14b8a6;
  --bg-accent-1: rgba(124,58,237,0.18);
  --bg-accent-2: rgba(20,184,166,0.14);
  --bg-accent-3: rgba(0,255,209,0.16);
  --surface-75: rgba(10,34,40,0.75);
  --surface-55: rgba(10,34,40,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(0,255,209,0.35);
  --secondary-glow-35: rgba(124,58,237,0.35);
}

.theme-grape {
  --bg:#1a0f2e; --surface:#22143f; --text:#efe9ff; --muted:#cbb9f2;
  --primary:#a855f7; --secondary:#ff00c8; --highlight:#39ff14; --cyan:#00f0ff;
  --bg-accent-1: rgba(255,0,200,0.18);
  --bg-accent-2: rgba(0,240,255,0.14);
  --bg-accent-3: rgba(168,85,247,0.16);
  --surface-75: rgba(34,20,63,0.75);
  --surface-55: rgba(34,20,63,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(168,85,247,0.35);
  --secondary-glow-35: rgba(255,0,200,0.35);
}

.theme-infrared {
  --bg:#1a0408; --surface:#22060b; --text:#ffe8ec; --muted:#f5b4c1;
  --primary:#ff004d; --secondary:#ff66b3; --highlight:#ffd319; --cyan:#00e7ff;
  --bg-accent-1: rgba(255,102,179,0.18);
  --bg-accent-2: rgba(0,231,255,0.14);
  --bg-accent-3: rgba(255,0,77,0.16);
  --surface-75: rgba(34,6,11,0.75);
  --surface-55: rgba(34,6,11,0.55);
  --line-06: rgba(255,255,255,0.06);
  --primary-glow-35: rgba(255,0,77,0.35);
  --secondary-glow-35: rgba(255,102,179,0.35);
}

/* =======================
   Base / Reset
   ======================= */
html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  padding: 0;
  font-family: Poppins, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  line-height: 1.6;

  /* Combine splash + gradients + base color */
  background:
    url(../images/bright-red-paint-splash-on-white-background-png.png) no-repeat 0px 120px,
    radial-gradient(1000px 600px at 10% -10%, var(--bg-accent-1), transparent 60%),
    radial-gradient(1000px 600px at 110% 10%, var(--bg-accent-2), transparent 60%),
    radial-gradient(800px 500px at 50% 120%, var(--bg-accent-3), transparent 60%),
    var(--bg);
}

/* =======================
   Elements & Layout
   ======================= */
header {
  position: relative;
  padding: 1rem 0 2rem;
  border-bottom: 1px solid var(--line-06);
}

.header-nav {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  font-size: 1.05rem;
  text-align: center;
}

.header-nav nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  text-align: center;
}

.header-nav a {
  position: relative;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: .2px;
  transition: color .2s ease, transform .2s ease;
}

.header-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--secondary), var(--cyan));
  box-shadow: var(--glow-soft);
  transition: width .25s ease;
}

.header-nav a:hover {
  color: var(--highlight);
  transform: translateY(-1px);
}
.header-nav a:hover::after { width: 100%; }

.header-bio {
  max-width: var(--maxw);
  margin: 1.25rem auto 0;
  padding: 0 1rem;
  text-align: center;
}

.header-bio h1 {
  margin: 0 0 .25rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: .6px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 10px var(--primary-glow-35);
}

.header-bio p {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.user-sandbox {
  max-width: var(--maxw);
  margin: 0 auto;
}

.container-header {
  margin: 2rem auto;
  text-align: center;
}

.container {
  display: flex;
  flex-direction: row;
  align-items: top;
  flex-wrap: wrap;
}


.column {
  flex: 1;
  padding: 1rem;
  min-width: 100px;
}

.column-item {
  flex: 1;
  padding: 1rem;
  min-height: auto;
  min-width: 100%;
  background: linear-gradient(180deg, var(--surface-75), var(--surface-55));
  border: 1px solid var(--line-06);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(100px);
  margin-bottom: 1rem;
  overflow: auto;
  scrollbar-width: thin;                       /* Firefox */
  scrollbar-color: var(--cyan) transparent;}

/* Chrome / Edge / Safari */
.column-item::-webkit-scrollbar { width: 10px; height: 10px; }
.column-item::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--cyan), var(--secondary));
  border-radius: 999px;
}

.column-item-header {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-align: center;
}

#micro-blog, #updates {
  height: 600px;
  width: auto;
}

.micro-blog-header, .update-header {
  /* italic */
  font-style: italic;
}

.micro-blog-content, .update-content {
margin-bottom: 1rem
}

main {
  max-width: var(--main-maxw);
  /* margin: 2rem auto; */
  padding: 0 1rem;
}

.intro-container,
.section {
  background: linear-gradient(180deg, var(--surface-75), var(--surface-55));
  border: 1px solid var(--line-06);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(6px);
  margin-bottom: 1rem;
}

.section h2 {
  margin: 0 0 .5rem;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: .3px;
  color: var(--text);
  text-shadow: 0 0 6px var(--secondary-glow-35);
}

.section a {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
}

.section a:hover {
  color: var(--highlight);
  text-shadow: var(--glow-strong);
}

footer {
  max-width: var(--maxw);
  margin: 2rem auto 3rem;
  padding: 0 1rem;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid var(--line-06);
  padding-top: 1.25rem;
}

/* =======================
   Components
   ======================= */

/* Typewriter (H1 + Tagline) */
.tw-wrap { display: inline-block; position: relative; }
.tw-cursor {
  display: inline-block;
  width: 0.9ch; height: 1.1em;
  vertical-align: text-bottom;
  margin-left: 2px;
  background: linear-gradient(90deg, var(--secondary), var(--cyan));
  box-shadow: 0 0 8px var(--secondary), 0 0 10px var(--cyan);
  animation: tw-blink 1s steps(1) infinite;
}

/* Robust gradient text for H1 + typed span */
.header-bio h1,
.header-bio h1 .tw-wrap > span:not(.tw-cursor) {
  background: linear-gradient(90deg, var(--primary), var(--secondary)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
}

/* Hide tagline until typewriter starts */
.header-bio p { visibility: hidden; }

/* Keep cursor solid and removable */
.header-bio h1 .tw-cursor {
  -webkit-background-clip: initial !important;
  background-clip: initial !important;
  -webkit-text-fill-color: initial !important;
  color: initial !important;
}
.tw-cursor-hide { animation: tw-cursor-fade .25s ease forwards !important; }

/* Theme Toggle Button */
#theme-toggle {
  position: fixed;
  right: 18px; bottom: 18px;
  width: 48px; height: 48px;
  border-radius: 12px;
  border: 1px solid var(--line-06);
  background: linear-gradient(135deg, var(--secondary), var(--cyan));
  color: #000; font-weight: 900; font-size: 1.1rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.35), 0 0 18px var(--secondary);
  cursor: pointer; z-index: 12000;
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
}
#theme-toggle:hover { transform: translateY(-2px) scale(1.05); filter: brightness(1.05); }
#theme-toggle:active { transform: translateY(0) scale(.98); }

/* quick glitch flash when switching themes */
body.theme-glitch { animation: theme-glitch 520ms ease-out; }

/* Neon Visualizer */
#viz {
  max-width: var(--maxw);
  margin: 1.25rem auto 0;
  padding: 8px 10px;
  height: 52px;
  display: grid;
  grid-template-columns: repeat(32, 1fr);
  gap: 6px;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--bg-accent-3), var(--bg-accent-1));
  border: 1px solid var(--line-06);
  box-shadow: 0 10px 26px rgba(0,0,0,0.35), 0 0 24px var(--primary-glow-35);
}
#viz .bar {
  align-self: end;
  height: 10px;
  border-radius: 6px;
  background: linear-gradient(180deg, var(--cyan), var(--secondary));
  box-shadow: 0 0 10px var(--cyan), 0 0 12px var(--secondary);
  transition: height 70ms linear;
}

/* =======================
   Animations
   ======================= */
@keyframes tw-blink { 50% { opacity: 0; } }
@keyframes tw-cursor-fade { to { opacity: 0; transform: scale(0.9); } }
@keyframes theme-glitch {
  0% { filter: hue-rotate(10deg) contrast(1.2) saturate(1.2); }
  50% { filter: hue-rotate(-10deg) contrast(1.35) saturate(1.35); }
  100% { filter: none; }
}

/* =======================
   Media Queries
   ======================= */
@media (prefers-reduced-motion: reduce) {
  #viz .bar { transition: none; }
}

@media (max-width: 720px) {
  .intro-container,
  .section { padding: 1rem; }
}