:root {
  color-scheme: dark;
  --bg-0: #020305;
  --bg-1: #070f21;
  --bg-2: #10264a;
  --ink: #edf4ff;
  --muted: #9cb2d7;
  --blue: #62b7ff;
  --blue-2: #8fd4ff;
  --orange: #ff9d45;
  --orange-2: #ffc07c;
  --card: rgba(8, 14, 29, 0.78);
  --border: rgba(109, 146, 219, 0.38);
  --header: rgba(4, 8, 18, 0.9);
  --clean-glow-cyan: rgba(118, 196, 255, 0.35);
  --clean-glow-orange: rgba(255, 170, 105, 0.22);
  --clean-shadow: 0 14px 34px rgba(2, 10, 28, 0.3);
  --page-gutter: 1.15rem;
}

html {
  color-scheme: dark;
  background:
    radial-gradient(920px 360px at 14% -12%, rgba(51, 111, 203, 0.3), transparent 62%),
    radial-gradient(640px 240px at 90% -2%, rgba(255, 150, 64, 0.18), transparent 60%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 45%, var(--bg-2));
}

:root[data-theme="mint"],
body[data-theme="mint"] {
  --blue: #66ffcd;
  --blue-2: #b5ffe8;
  --orange: #67d0ff;
  --orange-2: #9de7ff;
  --border: rgba(101, 229, 190, 0.44);
}

:root[data-theme="sunset"],
body[data-theme="sunset"] {
  --blue: #ffa764;
  --blue-2: #ffd0ac;
  --orange: #ff6e8a;
  --orange-2: #ffc6d0;
  --border: rgba(242, 132, 108, 0.45);
}

:root[data-theme="midnight"],
body[data-theme="midnight"] {
  --bg-0: #010208;
  --bg-1: #050b1a;
  --bg-2: #0b1d36;
  --ink: #e8f2ff;
  --muted: #8fa8cd;
  --blue: #79a9ff;
  --blue-2: #b8d2ff;
  --orange: #6f8fff;
  --orange-2: #b6c5ff;
  --card: rgba(7, 12, 24, 0.82);
  --border: rgba(113, 141, 212, 0.42);
  --header: rgba(3, 7, 18, 0.92);
}

:root[data-theme="ember"],
body[data-theme="ember"] {
  --bg-0: #120805;
  --bg-1: #23110a;
  --bg-2: #3a1e10;
  --ink: #fff0e8;
  --muted: #dfb3a0;
  --blue: #ff8b4d;
  --blue-2: #ffc39f;
  --orange: #ff5f3f;
  --orange-2: #ff9f86;
  --card: rgba(36, 18, 11, 0.8);
  --border: rgba(244, 127, 84, 0.4);
  --header: rgba(25, 11, 8, 0.9);
}

:root[data-theme="arctic"],
body[data-theme="arctic"] {
  --bg-0: #041217;
  --bg-1: #0b2129;
  --bg-2: #173742;
  --ink: #eaffff;
  --muted: #a5c9d3;
  --blue: #5fe4ff;
  --blue-2: #b8f4ff;
  --orange: #66f0d5;
  --orange-2: #bdf8ec;
  --card: rgba(8, 22, 28, 0.8);
  --border: rgba(112, 204, 223, 0.42);
  --header: rgba(6, 18, 24, 0.92);
}

:root[data-theme="grape"],
body[data-theme="grape"] {
  --bg-0: #12051a;
  --bg-1: #1f0d2a;
  --bg-2: #321448;
  --ink: #f5e9ff;
  --muted: #c8b1dc;
  --blue: #c374ff;
  --blue-2: #e4b7ff;
  --orange: #8f6dff;
  --orange-2: #c8bcff;
  --card: rgba(26, 13, 35, 0.8);
  --border: rgba(173, 117, 234, 0.42);
  --header: rgba(18, 9, 26, 0.92);
}

:root[data-theme="toxic"],
body[data-theme="toxic"] {
  --bg-0: #090f04;
  --bg-1: #121c08;
  --bg-2: #1f2d10;
  --ink: #f3ffe5;
  --muted: #bfd0a0;
  --blue: #b6ff3d;
  --blue-2: #e5ffb3;
  --orange: #76ff6f;
  --orange-2: #baffb6;
  --card: rgba(15, 23, 9, 0.82);
  --border: rgba(164, 230, 89, 0.42);
  --header: rgba(12, 18, 8, 0.92);
}

:root[data-theme="ocean"],
body[data-theme="ocean"] {
  --bg-0: #03101b;
  --bg-1: #092138;
  --bg-2: #113856;
  --ink: #e8f6ff;
  --muted: #9dc0d9;
  --blue: #52c8ff;
  --blue-2: #9be2ff;
  --orange: #3ec8a4;
  --orange-2: #91efd2;
  --card: rgba(8, 22, 35, 0.82);
  --border: rgba(96, 171, 216, 0.42);
  --header: rgba(5, 16, 27, 0.92);
}

:root[data-theme="bloodmoon"],
body[data-theme="bloodmoon"] {
  --bg-0: #140506;
  --bg-1: #28090e;
  --bg-2: #40131d;
  --ink: #ffecef;
  --muted: #d9a6ad;
  --blue: #ff516f;
  --blue-2: #ff9cad;
  --orange: #ff8848;
  --orange-2: #ffc19e;
  --card: rgba(34, 10, 14, 0.82);
  --border: rgba(225, 95, 111, 0.42);
  --header: rgba(24, 7, 10, 0.92);
}

:root[data-theme="paper"],
body[data-theme="paper"] {
  --bg-0: #d9c8aa;
  --bg-1: #e8d9be;
  --bg-2: #f1e5cf;
  --ink: #2f2417;
  --muted: #6f5f4a;
  --blue: #27579f;
  --blue-2: #3f74c8;
  --orange: #9e5a26;
  --orange-2: #bf7a3f;
  --card: rgba(246, 236, 214, 0.9);
  --border: rgba(110, 84, 56, 0.45);
  --header: rgba(241, 229, 201, 0.94);
}

:root[data-theme="blackflag"],
body[data-theme="blackflag"] {
  --bg-0: #070b16;
  --bg-1: #101b32;
  --bg-2: #1e2744;
  --ink: #f6e5bf;
  --muted: #c8ad76;
  --blue: #c9a24b;
  --blue-2: #e6c97e;
  --orange: #9a2e2e;
  --orange-2: #c34a4a;
  --card: rgba(14, 22, 42, 0.88);
  --border: rgba(201, 162, 75, 0.42);
  --header: rgba(10, 18, 36, 0.94);
}

:root[data-theme="liquidglass"],
body[data-theme="liquidglass"] {
  --bg-0: #091124;
  --bg-1: #122544;
  --bg-2: #1f3f67;
  --ink: #f2f7ff;
  --muted: #adc3df;
  --blue: #81c5ff;
  --blue-2: #c9e7ff;
  --orange: #ffb687;
  --orange-2: #ffd7b9;
  --card: rgba(17, 30, 52, 0.52);
  --border: rgba(205, 227, 255, 0.32);
  --header: rgba(16, 28, 48, 0.58);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  min-height: 100dvh;
  padding-bottom: 1.55rem;
  background-color: var(--bg-0);
  background:
    radial-gradient(920px 360px at 14% -12%, rgba(51, 111, 203, 0.36), transparent 62%),
    radial-gradient(640px 240px at 90% -2%, rgba(255, 150, 64, 0.24), transparent 60%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 45%, var(--bg-2));
  overflow-x: hidden;
}

body[data-theme="liquidglass"] {
  background:
    radial-gradient(760px 310px at 50% -18%, rgba(237, 246, 255, 0.18), transparent 66%),
    radial-gradient(980px 380px at 15% -12%, rgba(90, 155, 242, 0.38), transparent 64%),
    radial-gradient(620px 240px at 88% 2%, rgba(255, 175, 118, 0.22), transparent 62%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 45%, var(--bg-2));
}

#starfield {
  position: fixed;
  inset: 0;
  z-index: -4;
  width: 100%;
  height: 100%;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 0.5px, transparent 0.5px);
  background-size: 2px 2px;
  opacity: 0.14;
  pointer-events: none;
}

body[data-theme="paper"] .noise {
  opacity: 0.48;
  background-image:
    radial-gradient(circle, rgba(106, 84, 57, 0.2) 1.05px, transparent 1.1px),
    linear-gradient(rgba(120, 95, 66, 0.15) 1px, transparent 1px);
  background-size: 16px 16px, 100% 32px;
}

body[data-theme="paper"] #starfield {
  opacity: 0;
}

body[data-theme="paper"] .hero,
body[data-theme="paper"] .panel {
  backdrop-filter: none;
  background: rgba(246, 236, 214, 0.9);
  box-shadow: 0 6px 0 rgba(78, 59, 41, 0.18);
}

body[data-theme="paper"] .site-header {
  backdrop-filter: none;
  background: rgba(241, 229, 201, 0.94);
  box-shadow: 0 4px 0 rgba(78, 59, 41, 0.14);
}

body[data-theme="paper"] a {
  color: #285bb0;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

body[data-theme="paper"] .btn,
body[data-theme="paper"] .theme-top-select,
body[data-theme="paper"] .theme-cycle-btn {
  background: rgba(242, 231, 207, 0.95);
  border-color: rgba(110, 86, 62, 0.45);
  color: var(--ink);
}

body[data-theme="paper"] nav a:hover,
body[data-theme="paper"] nav a.active {
  background: rgba(79, 117, 181, 0.14);
  border-color: rgba(90, 117, 156, 0.45);
}

body[data-theme="paper"] .chips span,
body[data-theme="paper"] .terminal,
body[data-theme="paper"] .mini-terminal,
body[data-theme="paper"] .mini-terminal-head,
body[data-theme="paper"] .mini-terminal-screen,
body[data-theme="paper"] .repo-card,
body[data-theme="paper"] .favorite-card,
body[data-theme="paper"] .chaos-card,
body[data-theme="paper"] .glass-card,
body[data-theme="paper"] .fact-card,
body[data-theme="paper"] .contact-item {
  background: rgba(241, 229, 201, 0.76);
  border-color: rgba(110, 86, 62, 0.36);
  color: var(--ink);
}

body[data-theme="paper"] .status-line {
  color: #5a4a35;
}

body[data-theme="paper"] .mini-terminal-head,
body[data-theme="paper"] .omp-row-top,
body[data-theme="paper"] .omp-row-mid,
body[data-theme="paper"] .mini-terminal-line,
body[data-theme="paper"] .mini-terminal-form label,
body[data-theme="paper"] .mini-terminal-form input,
body[data-theme="paper"] .mini-terminal-form input::placeholder {
  color: #433421;
  text-shadow: none;
}

body[data-theme="paper"] .mini-terminal-line.cmd {
  color: #7f4a1b;
}

body[data-theme="paper"] .mini-terminal-line.warn {
  color: #8a2f2f;
}

body[data-theme="paper"] .mini-terminal-screen,
body[data-theme="paper"] .mini-terminal-form {
  background: rgba(238, 224, 196, 0.86);
  border-color: rgba(110, 86, 62, 0.35);
}

body[data-theme="paper"] .quiz-board {
  background: rgba(241, 229, 201, 0.84);
  border-color: rgba(110, 86, 62, 0.36);
}

body[data-theme="paper"] .quiz-meta,
body[data-theme="paper"] .quiz-score,
body[data-theme="paper"] .quiz-question {
  color: #4a3a27;
}

body[data-theme="paper"] .quiz-option {
  background: rgba(244, 233, 208, 0.94);
  border-color: rgba(110, 86, 62, 0.34);
  color: #3f2f1f;
}

body[data-theme="paper"] .quiz-option:hover:not(:disabled) {
  background: rgba(224, 212, 184, 0.95);
}

body[data-theme="paper"] .quiz-option.good {
  background: rgba(204, 230, 192, 0.9);
  border-color: rgba(87, 128, 70, 0.42);
}

body[data-theme="paper"] .quiz-option.bad {
  background: rgba(236, 196, 186, 0.9);
  border-color: rgba(154, 76, 62, 0.42);
}

body[data-theme="blackflag"] .noise {
  opacity: 0.24;
  background-image:
    radial-gradient(rgba(255, 210, 104, 0.2) 0.85px, transparent 0.9px),
    linear-gradient(130deg, rgba(255, 161, 40, 0.13), transparent 55%);
  background-size: 3px 3px, 100% 100%;
}

body[data-theme="blackflag"] .hero,
body[data-theme="blackflag"] .panel {
  border-style: dashed;
  border-width: 1.5px;
  box-shadow: inset 0 0 0 1px rgba(201, 162, 75, 0.08), 0 7px 16px rgba(0, 0, 0, 0.28);
}

body[data-theme="blackflag"] #hero-zone {
  background:
    linear-gradient(168deg, rgba(181, 28, 28, 0.2) 0 34%, rgba(0, 0, 0, 0.34) 34% 39%, rgba(201, 162, 75, 0.2) 39% 100%),
    radial-gradient(360px 140px at 3% 2%, rgba(201, 162, 75, 0.2), transparent 72%),
    var(--card);
  animation: blackflag-wave 6s ease-in-out infinite;
}

body[data-theme="blackflag"] #hero-name {
  position: relative;
  display: inline-block;
  letter-spacing: 0.02em;
  text-shadow: 0 0 14px rgba(255, 202, 84, 0.32);
  --gun-gap: 20px;
  --gun-anchor-x: -28;
  --gun-muzzle-len: 188;
}

body[data-page="about"][data-theme="blackflag"] #hero-name {
  --gun-gap: 12px;
  --gun-anchor-x: -18;
  --gun-muzzle-len: 180;
}

body[data-page="contact"][data-theme="blackflag"] #hero-name {
  --gun-gap: 14px;
  --gun-anchor-x: -20;
  --gun-muzzle-len: 182;
}

body[data-theme="blackflag"]::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    repeating-linear-gradient(115deg, rgba(0, 0, 0, 0.06) 0 18px, rgba(255, 196, 76, 0.06) 18px 36px),
    radial-gradient(circle at 28% 64%, rgba(154, 46, 46, 0.12), transparent 22%),
    radial-gradient(circle at 76% 22%, rgba(154, 46, 46, 0.09), transparent 24%),
    radial-gradient(circle at 8% 12%, rgba(255, 207, 96, 0.16), transparent 46%),
    radial-gradient(circle at 86% 84%, rgba(255, 132, 37, 0.11), transparent 38%);
  mix-blend-mode: screen;
}

body[data-theme="blackflag"]::after {
  content: "☠";
  position: fixed;
  right: 2.2rem;
  bottom: 1.4rem;
  z-index: 14;
  pointer-events: none;
  font-size: clamp(1.35rem, 2.8vw, 2.3rem);
  color: rgba(255, 220, 140, 0.3);
  text-shadow: 0 0 12px rgba(255, 171, 51, 0.44);
  animation: blackflag-skull-float 4.2s ease-in-out infinite;
}

body[data-theme="blackflag"] .site-header {
  background: linear-gradient(160deg, rgba(44, 22, 4, 0.95), rgba(25, 12, 2, 0.94));
  border-color: rgba(255, 184, 68, 0.46);
}

body[data-theme="blackflag"] nav a {
  border-style: dashed;
}

body[data-theme="blackflag"] nav a:hover,
body[data-theme="blackflag"] nav a.active {
  background: rgba(255, 188, 62, 0.2);
  color: #fff0cb;
}

body[data-theme="blackflag"] .btn.primary {
  background: linear-gradient(122deg, #ffcf4d, #a12f2f 44%, #ff9f2f 72%, #ffd57c);
  color: #24170b;
}

body[data-theme="blackflag"] .btn.ghost {
  background: rgba(24, 13, 5, 0.72);
}

body[data-theme="blackflag"] .mini-terminal,
body[data-theme="blackflag"] .quiz-board,
body[data-theme="blackflag"] .command-shell {
  border-color: rgba(255, 189, 72, 0.46);
  background: linear-gradient(154deg, rgba(11, 20, 38, 0.95), rgba(21, 30, 54, 0.92));
}

body[data-theme="blackflag"] .mini-terminal-line,
body[data-theme="blackflag"] .quiz-question,
body[data-theme="blackflag"] .command-item {
  color: #ffe7bb;
}

body[data-theme="blackflag"] .command-results,
body[data-theme="blackflag"] .mini-terminal-screen,
body[data-theme="blackflag"] .quiz-option {
  background: rgba(7, 13, 26, 0.9);
  border-color: rgba(201, 162, 75, 0.3);
}

body[data-theme="blackflag"] .btn.ghost,
body[data-theme="blackflag"] .theme-top-select,
body[data-theme="blackflag"] .theme-cycle-btn {
  border-color: rgba(201, 162, 75, 0.38);
  background: rgba(10, 18, 35, 0.82);
}

body[data-theme="blackflag"] #hero-name::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 258px;
  height: 70px;
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 0 18px rgba(201, 162, 75, 0.5));
  transition: opacity 280ms ease, transform 280ms ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 100'%3E%3Cg fill='none' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpath d='M7 57 L28 57 L42 38 L92 38 L102 48 L182 48 L190 30 L232 30 L244 18 L300 18 L312 29 L306 38 L284 40 L278 49 L245 55 L206 55 L198 80 L160 80 L150 99 L118 99 L126 80 L101 80 L92 57 L54 57 L43 82 L18 82 L15 57 Z' fill='%23131926' stroke='%23313d55' stroke-width='3'/%3E%3Cpath d='M30 56 L44 56 L56 76 L40 76 Z' fill='%237a5434'/%3E%3Cpath d='M44 39 L87 39 L92 56 L38 56 Z' fill='%238e613d'/%3E%3Cpath d='M98 40 L182 40 L182 55 L95 55 Z' fill='%2320293b'/%3E%3Cpath d='M190 33 L226 33 L220 48 L186 48 Z' fill='%23242f43'/%3E%3Cpath d='M206 49 L233 49 L229 68 L202 68 Z' fill='%23d8ac66'/%3E%3Cpath d='M236 29 L288 29 L292 35 L248 38 Z' fill='%2338455f'/%3E%3Cpath d='M292 23 L307 23 L309 30 L292 31 Z' fill='%23232e42'/%3E%3Ccircle cx='174' cy='47' r='4' fill='%23f4d5a1'/%3E%3Ccircle cx='132' cy='47' r='3.5' fill='%2338455f'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  transform-origin: 10% 54%;
  z-index: 1;
}

body[data-theme="blackflag"] #hero-name::before {
  right: calc(100% + var(--gun-gap, 20px));
  transform: translateY(calc(-48% + var(--gun-y-shift, 0px))) translateX(var(--gun-left-x, 0px)) rotate(var(--gun-left-angle, -7deg)) scale(1.03);
  opacity: 0;
  filter: drop-shadow(0 0 22px rgba(201, 162, 75, 0.62));
}

body[data-theme="blackflag"] #hero-name.name-armed::before {
  opacity: 0.98;
  transform: translateY(calc(-48% + var(--gun-y-shift, 0px))) translateX(var(--gun-left-x, 0px)) rotate(var(--gun-left-angle, -6deg)) scale(1.13);
}

body[data-theme="blackflag"] .penguin-cap {
  width: 66px;
  height: 22px;
  left: 45px;
  top: 14px;
  border-radius: 50% 50% 16% 16%;
  background: linear-gradient(180deg, #171717, #050505);
  box-shadow: 0 0 8px rgba(255, 196, 61, 0.28);
}

body[data-theme="blackflag"] .penguin-cap::before {
  content: "☠";
  position: absolute;
  left: 50%;
  top: 3px;
  transform: translateX(-50%);
  font-size: 10px;
  color: rgba(255, 232, 186, 0.82);
}

body[data-theme="blackflag"] .penguin-cap-brim {
  width: 58px;
  left: 49px;
  top: 33px;
  background: linear-gradient(90deg, #2b2b2b, #0c0c0c, #2b2b2b);
}

body[data-theme="blackflag"] .penguin-eye.right,
body[data-theme="blackflag"] .penguin-pupil.right {
  opacity: 0;
}

body[data-theme="blackflag"] .penguin-glasses {
  left: 52px;
  top: 54px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  clip-path: none;
  background: radial-gradient(circle, rgba(32, 24, 11, 0.82), rgba(7, 6, 5, 0.95));
  border: 2px solid rgba(255, 195, 79, 0.76);
  box-shadow: 0 0 9px rgba(255, 184, 68, 0.55);
}

body[data-theme="blackflag"] .penguin-glasses::before {
  width: 26px;
  height: 2px;
  top: -3px;
  left: 16px;
  background: rgba(255, 195, 79, 0.78);
}

body[data-theme="blackflag"] .penguin-glasses::after {
  width: 2px;
  height: 24px;
  top: 15px;
  left: 8px;
  background: linear-gradient(180deg, rgba(255, 195, 79, 0.9), rgba(125, 80, 18, 0.7));
}

body[data-theme="blackflag"] .penguin-wing.right {
  width: 24px;
  height: 28px;
  left: 107px;
  top: 88px;
  border-radius: 50%;
  background: transparent;
  border: 4px solid rgba(206, 214, 232, 0.9);
  border-left-color: transparent;
  border-top-color: transparent;
  box-shadow: none;
  transform: rotate(-18deg);
}

body[data-theme="blackflag"] .penguin-wing.left {
  background: linear-gradient(160deg, #2f2011, #0c0c0c);
}

.gun-bullet,
.gun-flash {
  position: fixed;
  pointer-events: none;
  z-index: 38;
}

.gun-bullet {
  width: 72px;
  height: 2px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(245, 227, 168, 0), rgba(230, 203, 125, 0.86) 36%, rgba(201, 162, 75, 0.98) 72%, rgba(154, 46, 46, 0.52));
  box-shadow: 0 0 12px rgba(201, 162, 75, 0.62);
  transform: translateY(-50%);
}

.gun-flash {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 44% 50%, rgba(255, 254, 220, 0.95), rgba(255, 224, 116, 0.88) 34%, rgba(201, 162, 75, 0.62) 58%, rgba(154, 46, 46, 0.48) 72%, rgba(255, 111, 35, 0));
  mix-blend-mode: screen;
}

@keyframes blackflag-wave {
  0%,
  100% {
    background-position: 0 0, 0 0, 0 0;
  }
  50% {
    background-position: 6px -3px, -6px 4px, 4px 2px;
  }
}

@keyframes blackflag-skull-float {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.28;
  }
  50% {
    transform: translateY(-6px);
    opacity: 0.4;
  }
}

.site-header,
main,
.site-footer {
  width: min(1200px, calc(100% - (var(--page-gutter) * 2)));
  max-width: 100%;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 3;
}

.site-header {
  margin: 0.7rem auto 0;
  padding: 0.4rem 0.58rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--header);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  position: sticky;
  top: 0.52rem;
  z-index: 24;
  transition: border-color 300ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 340ms cubic-bezier(0.2, 0.7, 0.2, 1), background 300ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.brand-name {
  color: var(--ink);
  text-decoration: none;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(102, 185, 255, 0.4);
}

nav {
  display: flex;
  gap: 0.28rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  border-radius: 7px;
  padding: 0.27rem 0.54rem;
  font-size: 0.82rem;
  border: 1px solid transparent;
  transition: 160ms ease;
}

nav a:hover,
nav a.active {
  color: var(--ink);
  border-color: var(--border);
  background: rgba(63, 107, 185, 0.2);
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  margin-left: auto;
}

.theme-top-label {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.theme-top-select {
  border: 1px solid rgba(107, 155, 227, 0.44);
  border-radius: 7px;
  background: rgba(10, 17, 33, 0.92);
  color: var(--ink);
  font: inherit;
  font-size: 0.77rem;
  padding: 0.24rem 0.42rem;
  outline: none;
}

.theme-top-select:focus {
  border-color: rgba(143, 204, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(97, 155, 240, 0.22);
}

.theme-cycle-btn {
  border: 1px solid rgba(107, 155, 227, 0.44);
  border-radius: 7px;
  background: rgba(10, 17, 33, 0.92);
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  line-height: 1;
  width: 1.8rem;
  height: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 130ms ease, border-color 130ms ease, background 130ms ease;
}

.theme-cycle-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(143, 204, 255, 0.68);
  background: rgba(16, 29, 53, 0.92);
}

main {
  margin: 0.84rem auto 0;
}

.hero,
.panel {
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--card);
  backdrop-filter: blur(7px);
  transition: border-color 320ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 360ms cubic-bezier(0.2, 0.7, 0.2, 1), background 320ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.skew-left {
  transform: rotate(-0.32deg);
}

.skew-right {
  transform: rotate(0.32deg);
}

.hero {
  padding: 0.9rem;
  background:
    radial-gradient(430px 140px at 2% 0%, rgba(74, 149, 255, 0.24), transparent 72%),
    radial-gradient(300px 130px at 97% 100%, rgba(255, 154, 67, 0.14), transparent 75%),
    var(--card);
}

.hero.compact {
  padding: 0.82rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 0.58rem;
  align-items: stretch;
}

.panel {
  margin-top: 0.62rem;
  padding: 0.78rem;
}

.tag {
  margin: 0 0 0.28rem;
  color: var(--blue-2);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.66rem;
}

h1,
h2,
h3 {
  font-family: "Syne", sans-serif;
  margin: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
}

h2 {
  font-size: clamp(1rem, 2.3vw, 1.38rem);
  margin-bottom: 0.24rem;
}

h3 {
  font-size: 0.89rem;
  margin-bottom: 0.2rem;
}

.subtitle {
  margin-top: 0.52rem;
  max-width: 58ch;
  color: var(--muted);
  font-size: 0.88rem;
}

.status-line {
  margin-top: 0.3rem;
  color: #bfd4f8;
  font-size: 0.81rem;
  min-height: 1.25em;
  display: block;
}

p {
  margin: 0;
}

.panel p {
  margin-top: 0.28rem;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.84rem;
}

a {
  color: var(--blue-2);
}

.glass-card a,
.favorite-card a,
.fact-card a,
.repo-card a,
.contact-item a {
  overflow-wrap: anywhere;
}

.chips {
  margin-top: 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chips span {
  padding: 0.2rem 0.48rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(9, 15, 28, 0.78);
  font-size: 0.74rem;
}

.hero-actions,
.control-row,
.egg-dock {
  margin-top: 0.52rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.34rem;
}

.btn,
.egg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  padding: 0.38rem 0.62rem;
  font-size: 0.79rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: transform 240ms cubic-bezier(0.2, 0.7, 0.2, 1), background 240ms cubic-bezier(0.2, 0.7, 0.2, 1), border-color 240ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 300ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.btn:hover,
.egg-btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  color: #161616;
  background: linear-gradient(120deg, var(--blue), var(--orange-2));
}

.btn.ghost,
.egg-btn {
  border-color: var(--border);
  background: rgba(8, 14, 29, 0.62);
}

.egg-btn {
  color: var(--blue-2);
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: none;
}

.command-palette.open {
  display: block;
}

.command-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(2, 6, 16, 0.72);
  backdrop-filter: blur(2px);
}

.command-shell {
  position: relative;
  width: min(760px, 94vw);
  margin: 8vh auto 0;
  border: 1px solid rgba(122, 174, 255, 0.42);
  border-radius: 12px;
  background: linear-gradient(155deg, rgba(6, 12, 26, 0.96), rgba(13, 24, 45, 0.94));
  box-shadow: 0 26px 52px rgba(0, 0, 0, 0.46), 0 0 28px rgba(89, 161, 255, 0.18);
  padding: 0.75rem;
}

.command-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
}

.command-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.46rem;
}

.command-head h3 {
  font-size: 0.95rem;
}

.linux-mark {
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid rgba(110, 207, 170, 0.52);
  background:
    radial-gradient(8px 7px at 50% 34%, rgba(238, 246, 255, 0.95), rgba(206, 221, 242, 0.85) 70%, transparent 72%),
    radial-gradient(16px 14px at 50% 70%, rgba(17, 31, 54, 0.96), rgba(7, 12, 24, 1) 76%);
  box-shadow: 0 0 12px rgba(91, 192, 148, 0.32), inset 0 0 8px rgba(136, 221, 192, 0.16);
}

.linux-mark::before,
.linux-mark::after {
  content: "";
  position: absolute;
  top: 8px;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #10151e;
}

.linux-mark::before {
  left: 7px;
}

.linux-mark::after {
  right: 7px;
}

.command-head span {
  font-size: 0.72rem;
  color: var(--orange-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#command-input {
  margin-top: 0.55rem;
  width: 100%;
  border: 1px solid rgba(115, 177, 255, 0.38);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  color: var(--ink);
  font: inherit;
  background: rgba(9, 15, 30, 0.92);
  outline: none;
}

#command-input:focus {
  border-color: rgba(133, 201, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(81, 143, 231, 0.2);
}

.command-results {
  margin-top: 0.5rem;
  border: 1px solid rgba(112, 158, 229, 0.3);
  border-radius: 8px;
  background: rgba(8, 13, 24, 0.76);
  max-height: 280px;
  overflow: auto;
}

.command-item {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(99, 143, 212, 0.22);
  background: transparent;
  color: var(--ink);
  text-align: left;
  font: inherit;
  font-size: 0.84rem;
  padding: 0.52rem 0.62rem;
  cursor: pointer;
}

.command-item:last-child {
  border-bottom: 0;
}

.command-item:hover,
.command-item.active {
  background: rgba(77, 132, 225, 0.22);
}

.command-empty {
  padding: 0.62rem;
  color: var(--muted);
  font-size: 0.81rem;
}

.command-hint {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.76rem;
}

kbd {
  border: 1px solid rgba(138, 179, 234, 0.46);
  border-radius: 5px;
  padding: 0.1rem 0.34rem;
  font-size: 0.72rem;
  background: rgba(5, 11, 24, 0.9);
  color: var(--blue-2);
}

.mini-terminal {
  margin-top: 0.5rem;
  border: 1px solid rgba(107, 160, 235, 0.35);
  border-radius: 9px;
  background: rgba(7, 13, 25, 0.92);
  padding: 0.56rem;
}

.mini-terminal-head {
  display: grid;
  gap: 0.16rem;
  color: #d6deeb;
}

.omp-row {
  margin: 0;
  font-family: "JetBrainsMono Nerd Font", "FiraCode Nerd Font", "CaskaydiaCove Nerd Font", "Courier New", monospace;
  letter-spacing: 0.01em;
  text-shadow: 0 0 10px rgba(96, 169, 255, 0.18);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omp-row-top {
  color: #d6deeb;
  font-size: 0.82rem;
}

.omp-row-mid {
  color: #b6d6f2;
  font-size: 0.8rem;
}

.omp-fallback {
  display: none;
}

body.no-nerd-font .omp-row,
body.no-nerd-font .mini-terminal-line,
body.no-nerd-font .mini-terminal-form label,
body.no-nerd-font .mini-terminal-form input,
body.force-terminal-fallback .omp-row,
body.force-terminal-fallback .mini-terminal-line,
body.force-terminal-fallback .mini-terminal-form label,
body.force-terminal-fallback .mini-terminal-form input {
  font-family: "JetBrains Mono", "Fira Mono", "Menlo", "Consolas", "Courier New", monospace;
}

body.no-nerd-font .omp-nerd,
body.force-terminal-fallback .omp-nerd {
  display: none;
}

body.no-nerd-font .omp-fallback,
body.force-terminal-fallback .omp-fallback {
  display: inline;
}

.mini-terminal-output {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.56rem 0.56rem 0.24rem;
  line-height: 1.45;
  scrollbar-width: thin;
  scrollbar-color: rgba(106, 162, 241, 0.5) rgba(6, 12, 24, 0.85);
}

.mini-terminal-line {
  margin: 0.2rem 0;
  font-family: "JetBrainsMono Nerd Font", "FiraCode Nerd Font", "CaskaydiaCove Nerd Font", "Courier New", monospace;
  font-size: 0.78rem;
  color: #d5e8ff;
  white-space: pre-wrap;
  word-break: break-word;
}

.mini-terminal-line.cmd {
  color: #ffd5ad;
}

.mini-terminal-line.warn {
  color: #ffb8b8;
}

.mini-terminal-form {
  margin-top: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.46rem;
  align-items: center;
  padding: 0.38rem 0.56rem 0.5rem;
  border-top: 1px solid rgba(88, 131, 194, 0.3);
  background: rgba(3, 8, 16, 0.55);
}

.mini-terminal-form label {
  font-family: "JetBrainsMono Nerd Font", "FiraCode Nerd Font", "CaskaydiaCove Nerd Font", "Courier New", monospace;
  font-size: 0.84rem;
  color: #bcd8ff;
}

.mini-terminal-form input {
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #e6f2ff;
  font-family: "JetBrainsMono Nerd Font", "FiraCode Nerd Font", "CaskaydiaCove Nerd Font", "Courier New", monospace;
  font-size: 0.83rem;
  padding: 0;
  outline: none;
  caret-color: #9ed1ff;
}

.mini-terminal-form input:focus {
  box-shadow: none;
}

.mini-terminal-form input::placeholder {
  color: rgba(156, 188, 234, 0.5);
}

.mini-terminal-screen:focus-within {
  border-color: rgba(130, 188, 255, 0.52);
  box-shadow: inset 0 0 0 1px rgba(104, 162, 241, 0.22);
}

.mini-terminal-hint {
  margin-top: 0.36rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.mini-terminal-screen {
  margin-top: 0.34rem;
  border: 1px solid rgba(90, 133, 197, 0.32);
  border-radius: 8px;
  background: rgba(4, 9, 18, 0.95);
  height: 220px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.theme-grid {
  margin-top: 0.62rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.42rem;
}

.theme-chip {
  border: 1px solid rgba(108, 156, 225, 0.36);
  border-radius: 8px;
  background: rgba(8, 14, 29, 0.84);
  color: var(--ink);
  text-align: left;
  padding: 0.5rem;
  cursor: pointer;
  transition: transform 130ms ease, border-color 130ms ease, background 130ms ease;
}

.theme-chip:hover {
  transform: translateY(-1px);
}

.theme-chip.active {
  border-color: rgba(141, 202, 255, 0.76);
  background: rgba(16, 29, 53, 0.9);
  box-shadow: 0 0 0 2px rgba(98, 155, 237, 0.2) inset;
}

.theme-chip strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.82rem;
}

.swatch {
  display: block;
  width: 100%;
  height: 8px;
  border-radius: 999px;
}

.swatch.neo {
  background: linear-gradient(90deg, #62b7ff, #ff9d45);
}

.swatch.mint {
  background: linear-gradient(90deg, #66ffcd, #67d0ff);
}

.swatch.sunset {
  background: linear-gradient(90deg, #ff6e8a, #ffa764);
}

.visitor-form {
  margin-top: 0.62rem;
  display: grid;
  gap: 0.42rem;
}

.visitor-form input,
.visitor-form textarea {
  width: 100%;
  border: 1px solid rgba(106, 154, 225, 0.36);
  border-radius: 8px;
  background: rgba(8, 13, 24, 0.88);
  color: var(--ink);
  font: inherit;
  font-size: 0.83rem;
  padding: 0.48rem 0.58rem;
  outline: none;
}

.visitor-form textarea {
  min-height: 86px;
  resize: vertical;
}

.visitor-form input:focus,
.visitor-form textarea:focus {
  border-color: rgba(132, 198, 255, 0.66);
  box-shadow: 0 0 0 3px rgba(84, 140, 228, 0.2);
}

.visitor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.visitor-list {
  margin-top: 0.62rem;
  display: grid;
  gap: 0.42rem;
}

.visitor-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.81rem;
}

.visitor-card {
  border: 1px solid rgba(104, 150, 218, 0.34);
  border-radius: 8px;
  background: rgba(7, 13, 25, 0.86);
  padding: 0.52rem;
}

.visitor-card-head {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
}

.visitor-card-head strong {
  font-size: 0.81rem;
}

.visitor-card-head span {
  color: var(--muted);
  font-size: 0.72rem;
}

.visitor-card p {
  margin-top: 0.3rem;
  color: #cdddf5;
  font-size: 0.82rem;
}

.visitor-remove {
  margin-top: 0.38rem;
  border: 1px solid rgba(111, 161, 232, 0.38);
  border-radius: 7px;
  background: rgba(12, 20, 37, 0.9);
  color: var(--ink);
  font: inherit;
  font-size: 0.74rem;
  padding: 0.25rem 0.48rem;
  cursor: pointer;
}

.visitor-remove:hover {
  background: rgba(31, 49, 83, 0.92);
}

.quiz-board {
  margin-top: 0.5rem;
  border: 1px solid rgba(108, 161, 237, 0.35);
  border-radius: 9px;
  background: rgba(6, 12, 25, 0.86);
  padding: 0.62rem;
}

.quiz-meta {
  font-size: 0.77rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-2);
}

.quiz-question {
  margin-top: 0.45rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
}

.quiz-options {
  margin-top: 0.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
}

.quiz-option {
  border: 1px solid rgba(108, 154, 225, 0.34);
  border-radius: 8px;
  background: rgba(10, 17, 33, 0.9);
  color: var(--ink);
  font: inherit;
  font-size: 0.83rem;
  padding: 0.52rem;
  text-align: left;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.quiz-option:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: rgba(130, 188, 255, 0.58);
  background: rgba(20, 34, 63, 0.94);
}

.quiz-option:disabled {
  cursor: default;
  opacity: 0.92;
}

.quiz-option.answer {
  border-color: rgba(102, 231, 143, 0.58);
  background: rgba(10, 41, 31, 0.78);
}

.quiz-option.good {
  border-color: rgba(102, 231, 143, 0.7);
  background: rgba(10, 53, 38, 0.86);
}

.quiz-option.bad {
  border-color: rgba(255, 149, 122, 0.64);
  background: rgba(58, 23, 26, 0.82);
}

.quiz-controls {
  margin-top: 0.58rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.quiz-score {
  margin-top: 0.5rem;
  color: #ffd3aa;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.telemetry {
  margin-top: 0.62rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 0.38rem;
}

.telemetry-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(8, 14, 29, 0.78);
  padding: 0.44rem 0.5rem;
}

.telemetry-item span {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.16rem;
}

.telemetry-item strong {
  font-size: 0.84rem;
}

.avatar-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: linear-gradient(145deg, rgba(9, 16, 32, 0.9), rgba(14, 30, 59, 0.85));
  min-height: 214px;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}

.avatar-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(220px 120px at 12% 10%, rgba(95, 188, 255, 0.15), transparent 72%),
    linear-gradient(135deg, rgba(92, 139, 230, 0.09), transparent 48%, rgba(255, 155, 72, 0.08));
}

.avatar-glow {
  position: absolute;
  width: 185px;
  height: 185px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121, 203, 255, 0.44) 0%, rgba(255, 165, 84, 0.15) 58%, transparent 100%);
  filter: blur(1px);
  z-index: 1;
  transition: transform 220ms ease, opacity 220ms ease;
}

.penguin-avatar {
  position: relative;
  width: 146px;
  height: 170px;
  z-index: 2;
  transform-origin: center 86%;
  animation: penguin-idle 4.6s ease-in-out infinite;
  filter: drop-shadow(0 10px 18px rgba(24, 58, 112, 0.38));
}

body.browser-not-firefox .penguin-avatar {
  filter: drop-shadow(0 10px 18px rgba(24, 58, 112, 0.38)) brightness(1.12) saturate(1.06);
}

body.browser-vivaldi .penguin-avatar {
  filter: drop-shadow(0 11px 20px rgba(29, 72, 138, 0.5)) brightness(1.24) contrast(1.08) saturate(1.12);
}

body.browser-vivaldi .penguin-body,
body.browser-vivaldi .penguin-belly,
body.browser-vivaldi .penguin-cap,
body.browser-vivaldi .penguin-glasses {
  filter: brightness(1.08) saturate(1.1);
}

.penguin-avatar::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 20px;
  width: 104px;
  height: 128px;
  border-radius: 47% 47% 39% 39%;
  border: 1px solid rgba(120, 201, 255, 0.34);
  box-shadow:
    0 0 0 1px rgba(104, 149, 230, 0.2) inset,
    0 0 18px rgba(73, 155, 255, 0.22);
  opacity: 0.65;
  z-index: 0;
}

.penguin-avatar::after {
  content: "";
  position: absolute;
  left: 36px;
  bottom: 12px;
  width: 74px;
  height: 14px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(5, 10, 20, 0.56), transparent 72%);
  filter: blur(4px);
  z-index: 0;
}

.penguin-body {
  position: absolute;
  left: 24px;
  top: 24px;
  width: 98px;
  height: 124px;
  border-radius: 46% 46% 37% 37%;
  background: linear-gradient(168deg, #1f3352 0%, #0d1b32 46%, #060c16 100%);
  box-shadow:
    inset 0 8px 14px rgba(184, 220, 255, 0.08),
    inset -11px -14px 22px rgba(0, 0, 0, 0.52),
    0 14px 24px rgba(24, 60, 112, 0.42);
  z-index: 2;
}

.penguin-body::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 10px;
  width: 70px;
  height: 26px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(174, 215, 255, 0.2), rgba(174, 215, 255, 0));
  filter: blur(0.6px);
}

.penguin-belly {
  position: absolute;
  left: 43px;
  top: 50px;
  width: 58px;
  height: 84px;
  border-radius: 43% 43% 50% 50%;
  background: linear-gradient(174deg, #f7fbff 0%, #dce8fb 58%, #c6d7f1 100%);
  box-shadow:
    inset 0 6px 8px rgba(255, 255, 255, 0.46),
    inset -5px -6px 8px rgba(133, 153, 190, 0.28);
  z-index: 3;
}

.penguin-belly::after {
  content: attr(data-day);
  position: absolute;
  left: 50%;
  top: 48px;
  transform: translateX(-50%);
  font-family: "Courier New", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #b7e7ff;
  border: 1px solid rgba(129, 198, 255, 0.46);
  border-radius: 999px;
  padding: 1px 5px;
  background: linear-gradient(90deg, rgba(18, 31, 56, 0.84), rgba(23, 49, 82, 0.84));
  box-shadow: 0 0 10px rgba(100, 178, 255, 0.33);
}

.penguin-cap {
  position: absolute;
  left: 48px;
  top: 20px;
  width: 58px;
  height: 17px;
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(170deg, #ff4d4d, #b42020);
  box-shadow: 0 0 12px rgba(255, 86, 86, 0.42);
  transform: rotate(5deg);
  transform-origin: left bottom;
  animation: cap-bob 3.2s ease-in-out infinite;
  z-index: 7;
}

.penguin-cap-brim {
  position: absolute;
  left: 55px;
  top: 34px;
  width: 45px;
  height: 6px;
  border-radius: 5px;
  background: linear-gradient(90deg, #7a1414, #cf2f2f, #7a1414);
  transform: rotate(7deg);
  transform-origin: left center;
  animation: cap-bob-brim 3.2s ease-in-out infinite;
  z-index: 7;
}

.penguin-eye {
  position: absolute;
  top: 61px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f2f8ff;
  box-shadow: 0 0 0 1px rgba(8, 15, 30, 0.4) inset;
  z-index: 4;
  transform-origin: center 60%;
  animation: penguin-blink 6.2s ease-in-out infinite;
}

.penguin-eye::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 1px;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
}

.penguin-eye.left {
  left: 56px;
}

.penguin-eye.right {
  left: 78px;
}

.penguin-pupil {
  position: absolute;
  top: 63px;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #05070b;
  z-index: 5;
  transform-origin: center 60%;
  animation: penguin-blink 6.2s ease-in-out infinite;
}

.penguin-pupil.left {
  left: 58px;
}

.penguin-pupil.right {
  left: 80px;
}

.penguin-glasses {
  position: absolute;
  left: 44px;
  top: 52px;
  width: 56px;
  height: 15px;
  background: linear-gradient(90deg, rgba(120, 220, 255, 0.26), rgba(106, 170, 255, 0.5), rgba(120, 220, 255, 0.26));
  border: 1px solid rgba(142, 208, 255, 0.7);
  border-radius: 4px;
  clip-path: polygon(6% 0%, 44% 0%, 48% 40%, 52% 40%, 56% 0%, 94% 0%, 100% 100%, 0% 100%);
  box-shadow: 0 0 14px rgba(111, 183, 255, 0.64);
  z-index: 6;
  transition: box-shadow 180ms ease, filter 180ms ease;
}

.penguin-glasses::before,
.penguin-glasses::after {
  content: "";
  position: absolute;
  top: 3px;
  width: 3px;
  height: 8px;
  background: rgba(255, 170, 132, 0.55);
}

.penguin-glasses::before {
  left: -3px;
}

.penguin-glasses::after {
  right: -3px;
}

.penguin-beak {
  position: absolute;
  left: 63px;
  top: 78px;
  width: 16px;
  height: 9px;
  border-radius: 30% 30% 70% 70%;
  background: linear-gradient(170deg, #ffbf71, #ff8d3a);
  z-index: 5;
}

.penguin-wing {
  position: absolute;
  top: 76px;
  width: 20px;
  height: 42px;
  border-radius: 48% 48% 52% 52%;
  background: linear-gradient(170deg, #223a63, #0d1728);
  box-shadow: inset -4px -5px 8px rgba(0, 0, 0, 0.38);
  z-index: 2;
}

.penguin-wing.left {
  left: 17px;
  transform: rotate(23deg);
}

.penguin-wing.right {
  left: 109px;
  transform: rotate(-23deg);
}

.penguin-foot {
  position: absolute;
  bottom: 20px;
  width: 22px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(170deg, #ffb65f, #ff9142);
  z-index: 1;
}

.penguin-foot.left {
  left: 48px;
}

.penguin-foot.right {
  left: 73px;
}

.avatar-card:hover .avatar-glow {
  transform: scale(1.08);
  opacity: 0.92;
}

.avatar-card:hover .penguin-glasses {
  box-shadow:
    0 0 16px rgba(126, 200, 255, 0.78),
    0 0 30px rgba(87, 167, 255, 0.42);
  filter: brightness(1.15) saturate(1.28);
}

.penguin-avatar.power-up {
  animation: penguin-power 560ms cubic-bezier(0.2, 0.8, 0.25, 1) 1;
}

.penguin-avatar.power-up .penguin-glasses {
  box-shadow:
    0 0 20px rgba(151, 223, 255, 0.95),
    0 0 42px rgba(116, 181, 255, 0.58),
    0 0 66px rgba(255, 153, 86, 0.22);
}

@keyframes penguin-idle {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-2px) scale(1.014);
  }
}

@keyframes penguin-blink {
  0%,
  45%,
  47%,
  49%,
  100% {
    transform: scaleY(1);
  }
  46%,
  48% {
    transform: scaleY(0.08);
  }
}

@keyframes cap-bob {
  0%,
  100% {
    transform: translateY(0) rotate(5deg);
  }
  50% {
    transform: translateY(-1.8px) rotate(6deg);
  }
}

@keyframes cap-bob-brim {
  0%,
  100% {
    transform: translateY(0) rotate(7deg);
  }
  50% {
    transform: translateY(-1.8px) rotate(8deg);
  }
}

@keyframes penguin-power {
  0% {
    transform: translateY(0) scale(1);
    filter: drop-shadow(0 10px 18px rgba(24, 58, 112, 0.38));
  }
  38% {
    transform: translateY(-4px) scale(1.08);
    filter: drop-shadow(0 12px 26px rgba(116, 189, 255, 0.75));
  }
  100% {
    transform: translateY(0) scale(1);
    filter: drop-shadow(0 10px 18px rgba(24, 58, 112, 0.38));
  }
}

.terminal {
  margin-top: 0.52rem;
  border: 1px solid rgba(255, 151, 64, 0.35);
  border-radius: 8px;
  background: rgba(4, 9, 20, 0.95);
  color: #ffd6a5;
  font-family: "Courier New", monospace;
  font-size: 0.81rem;
  padding: 0.6rem;
  min-height: 2.8rem;
}

.signal-board {
  margin-top: 0.44rem;
  font-size: 0.8rem;
}

.chaos-grid {
  margin-top: 0.48rem;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.42rem;
}

.chaos-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(9, 16, 31, 0.8);
  padding: 0.56rem;
}

.chaos-card.c1 { grid-column: span 2; transform: rotate(-1.2deg); }
.chaos-card.c2 { grid-column: span 4; transform: rotate(0.8deg); }
.chaos-card.c3 { grid-column: span 3; transform: rotate(1.1deg); }
.chaos-card.c4 { grid-column: span 3; transform: rotate(-0.7deg); }

.favorite-grid,
.fact-grid,
.about-grid,
.repo-grid,
.contact-list {
  margin-top: 0.48rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 168px), 1fr));
  gap: 0.42rem;
}

.favorite-card,
.fact-card,
.glass-card,
.repo-card,
.contact-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(8, 14, 29, 0.8);
  padding: 0.58rem;
  transform-style: preserve-3d;
  transition: border-color 280ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 340ms cubic-bezier(0.2, 0.7, 0.2, 1), background 280ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.favorite-card p,
.fact-card p,
.glass-card p,
.repo-card p,
.contact-item p {
  margin-top: 0;
  font-size: 0.82rem;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.38;
}

.repo-meta {
  margin-top: 0.28rem;
  font-size: 0.76rem;
  color: #ffc68f;
}

.contact-item {
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
  transition: transform 240ms cubic-bezier(0.2, 0.7, 0.2, 1), background 240ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 280ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.contact-title {
  display: flex;
  align-items: center;
  gap: 0.38rem;
}

.contact-logo {
  width: 1.05rem;
  height: 1.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: rgba(12, 22, 42, 0.55);
  color: var(--blue-2);
  flex: 0 0 auto;
}

.contact-logo svg {
  width: 0.78rem;
  height: 0.78rem;
  display: block;
}

.contact-logo svg.mono-icon {
  fill: currentColor;
}

.contact-item:hover .contact-logo {
  border-color: rgba(163, 207, 255, 0.6);
  background: rgba(27, 47, 79, 0.8);
}

.contact-item:hover {
  transform: translateY(-2px);
  background: rgba(12, 22, 42, 0.96);
}

@media (hover: hover) and (pointer: fine) {
  .site-header:hover {
    border-color: rgba(166, 210, 255, 0.52);
    box-shadow:
      0 1px 0 rgba(205, 231, 255, 0.16) inset,
      0 12px 28px rgba(2, 10, 28, 0.26),
      0 0 22px rgba(118, 196, 255, 0.2);
  }

  .hero:hover,
  .panel:hover {
    border-color: rgba(159, 206, 255, 0.52);
    box-shadow:
      0 12px 28px rgba(2, 10, 28, 0.28),
      0 0 22px rgba(118, 196, 255, 0.18),
      0 0 34px rgba(255, 170, 105, 0.12);
  }

  .chaos-card:hover,
  .favorite-card:hover,
  .fact-card:hover,
  .glass-card:hover,
  .repo-card:hover,
  .contact-item:hover {
    border-color: rgba(160, 207, 255, 0.52);
    box-shadow:
      0 8px 20px rgba(4, 13, 31, 0.24),
      0 0 14px rgba(104, 184, 255, 0.14);
  }

  .btn:hover,
  .egg-btn:hover,
  .theme-cycle-btn:hover,
  .theme-top-select:hover {
    box-shadow: 0 8px 18px rgba(4, 14, 33, 0.35), 0 0 18px rgba(99, 175, 255, 0.22);
  }

  nav a:hover,
  nav a.active {
    box-shadow: 0 0 0 1px rgba(168, 209, 255, 0.22) inset, 0 0 10px rgba(94, 170, 255, 0.14);
  }
}

@media (hover: hover) and (pointer: fine) {
  body:not([data-theme="liquidglass"]) .chaos-card,
  body:not([data-theme="liquidglass"]) .favorite-card,
  body:not([data-theme="liquidglass"]) .fact-card,
  body:not([data-theme="liquidglass"]) .glass-card,
  body:not([data-theme="liquidglass"]) .repo-card,
  body:not([data-theme="liquidglass"]) .contact-item {
    position: relative;
    overflow: hidden;
  }

  body:not([data-theme="liquidglass"]) .chaos-card::before,
  body:not([data-theme="liquidglass"]) .favorite-card::before,
  body:not([data-theme="liquidglass"]) .fact-card::before,
  body:not([data-theme="liquidglass"]) .glass-card::before,
  body:not([data-theme="liquidglass"]) .repo-card::before,
  body:not([data-theme="liquidglass"]) .contact-item::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 280ms cubic-bezier(0.2, 0.7, 0.2, 1);
    background:
      radial-gradient(260px 180px at var(--mx, 50%) var(--my, 50%), rgba(145, 210, 255, 0.11), transparent 68%),
      radial-gradient(220px 140px at calc(var(--mx, 50%) + 10%) calc(var(--my, 50%) + 4%), rgba(255, 178, 122, 0.07), transparent 70%);
  }

  body:not([data-theme="liquidglass"]) .chaos-card:hover::before,
  body:not([data-theme="liquidglass"]) .favorite-card:hover::before,
  body:not([data-theme="liquidglass"]) .fact-card:hover::before,
  body:not([data-theme="liquidglass"]) .glass-card:hover::before,
  body:not([data-theme="liquidglass"]) .repo-card:hover::before,
  body:not([data-theme="liquidglass"]) .contact-item:hover::before {
    opacity: 1;
  }
}

.site-footer {
  margin: 0.72rem auto 0;
  color: var(--muted);
  text-align: center;
  font-size: 0.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 330ms ease, transform 330ms ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 60ms; }
.delay-2 { transition-delay: 120ms; }
.delay-3 { transition-delay: 180ms; }

.easter-toast {
  position: fixed;
  left: 50%;
  bottom: 0.8rem;
  transform: translateX(-50%) translateY(18px);
  opacity: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(3, 8, 20, 0.96);
  color: var(--ink);
  padding: 0.3rem 0.67rem;
  font-size: 0.78rem;
  z-index: 80;
  transition: opacity 200ms ease, transform 200ms ease;
}

body[data-theme="liquidglass"] .site-header {
  border-color: rgba(214, 231, 255, 0.34);
  border-radius: 18px;
  background:
    linear-gradient(170deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.03)),
    var(--header);
  backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 16px 36px rgba(2, 10, 28, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

body[data-theme="liquidglass"] .site-header:hover {
  border-color: rgba(220, 236, 255, 0.45);
  box-shadow:
    0 20px 40px rgba(2, 10, 28, 0.45),
    0 0 40px rgba(151, 206, 255, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

body[data-theme="liquidglass"] .brand-name {
  font-family: "SF Pro Display", "Inter", "Space Grotesk", sans-serif;
  text-transform: none;
  letter-spacing: 0.01em;
  text-shadow: 0 0 18px rgba(151, 203, 255, 0.25);
}

body[data-theme="liquidglass"] nav a {
  border-radius: 10px;
  border-color: rgba(180, 214, 255, 0.16);
  background: rgba(255, 255, 255, 0.03);
}

body[data-theme="liquidglass"] nav a:hover,
body[data-theme="liquidglass"] nav a.active {
  border-color: rgba(186, 220, 255, 0.36);
  background: rgba(160, 203, 255, 0.17);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

body[data-theme="liquidglass"] .theme-top-select,
body[data-theme="liquidglass"] .theme-cycle-btn {
  border-radius: 10px;
  border-color: rgba(166, 203, 255, 0.28);
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(12px) saturate(140%);
}

body[data-theme="liquidglass"] .hero,
body[data-theme="liquidglass"] .panel {
  border-color: rgba(214, 231, 255, 0.28);
  border-radius: 18px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.06)),
    var(--card);
  backdrop-filter: blur(18px) saturate(158%);
  box-shadow: 0 16px 36px rgba(2, 10, 28, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

body[data-theme="liquidglass"] .hero:hover,
body[data-theme="liquidglass"] .panel:hover {
  border-color: rgba(223, 238, 255, 0.42);
  box-shadow:
    0 22px 44px rgba(2, 10, 28, 0.45),
    0 0 44px rgba(141, 205, 255, 0.24),
    0 0 62px rgba(255, 184, 134, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

body[data-theme="liquidglass"] .skew-left {
  transform: rotate(-0.18deg);
}

body[data-theme="liquidglass"] .skew-right {
  transform: rotate(0.18deg);
}

body[data-theme="liquidglass"] .hero {
  background:
    radial-gradient(560px 180px at 12% -4%, rgba(239, 247, 255, 0.14), transparent 70%),
    radial-gradient(430px 140px at 2% 0%, rgba(74, 149, 255, 0.24), transparent 72%),
    radial-gradient(300px 130px at 97% 100%, rgba(255, 154, 67, 0.14), transparent 75%),
    var(--card);
}

body[data-theme="liquidglass"] h1,
body[data-theme="liquidglass"] h2,
body[data-theme="liquidglass"] h3 {
  font-family: "SF Pro Display", "Inter", "Space Grotesk", sans-serif;
  letter-spacing: -0.015em;
}

body[data-theme="liquidglass"] .btn,
body[data-theme="liquidglass"] .egg-btn {
  border-radius: 12px;
  border-color: rgba(188, 221, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px) saturate(136%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

body[data-theme="liquidglass"] .btn.primary {
  color: #f4f8ff;
  background: linear-gradient(132deg, rgba(105, 183, 255, 0.72), rgba(255, 177, 112, 0.58));
  border-color: rgba(206, 228, 255, 0.32);
  text-shadow: 0 1px 10px rgba(5, 17, 38, 0.35);
}

body[data-theme="liquidglass"] .btn.ghost,
body[data-theme="liquidglass"] .egg-btn {
  background: rgba(255, 255, 255, 0.06);
}

body[data-theme="liquidglass"] .command-shell {
  border-color: rgba(194, 225, 255, 0.32);
  border-radius: 18px;
  background: linear-gradient(155deg, rgba(28, 43, 74, 0.7), rgba(14, 27, 52, 0.66));
  backdrop-filter: blur(18px) saturate(154%);
}

body[data-theme="liquidglass"] .mini-terminal {
  border-color: rgba(181, 218, 255, 0.24);
  border-radius: 14px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04)), rgba(8, 16, 31, 0.72);
  backdrop-filter: blur(16px) saturate(144%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.13);
}

body[data-theme="liquidglass"] .mini-terminal-screen {
  border-color: rgba(171, 210, 255, 0.22);
  border-radius: 12px;
  background: rgba(10, 19, 36, 0.74);
  backdrop-filter: blur(14px) saturate(138%);
}

body[data-theme="liquidglass"] .quiz-board {
  border-color: rgba(186, 220, 255, 0.24);
  border-radius: 14px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04)), rgba(8, 17, 32, 0.72);
  backdrop-filter: blur(16px) saturate(145%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

body[data-theme="liquidglass"] .quiz-option {
  border-color: rgba(182, 217, 255, 0.24);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(9px) saturate(132%);
}

body[data-theme="liquidglass"] .terminal {
  border-color: rgba(190, 220, 255, 0.24);
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04)), rgba(10, 19, 34, 0.74);
  backdrop-filter: blur(13px) saturate(140%);
}

body[data-theme="liquidglass"] .chaos-card,
body[data-theme="liquidglass"] .favorite-card,
body[data-theme="liquidglass"] .fact-card,
body[data-theme="liquidglass"] .glass-card,
body[data-theme="liquidglass"] .repo-card,
body[data-theme="liquidglass"] .contact-item {
  border-color: rgba(188, 221, 255, 0.22);
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04)), rgba(10, 18, 35, 0.7);
  backdrop-filter: blur(14px) saturate(138%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.11);
}

body[data-theme="liquidglass"] .easter-toast {
  border-color: rgba(186, 220, 255, 0.3);
  background: rgba(11, 21, 38, 0.78);
  backdrop-filter: blur(14px) saturate(146%);
}

body[data-theme="liquidglass"] .noise {
  opacity: 0.09;
  background-image:
    radial-gradient(rgba(225, 240, 255, 0.24) 0.55px, transparent 0.55px),
    linear-gradient(120deg, rgba(142, 203, 255, 0.06), rgba(255, 178, 128, 0.04));
  background-size: 2px 2px, 100% 100%;
}

body[data-theme="liquidglass"] .hero,
body[data-theme="liquidglass"] .panel,
body[data-theme="liquidglass"] .chaos-card,
body[data-theme="liquidglass"] .favorite-card,
body[data-theme="liquidglass"] .fact-card,
body[data-theme="liquidglass"] .glass-card,
body[data-theme="liquidglass"] .repo-card,
body[data-theme="liquidglass"] .contact-item,
body[data-theme="liquidglass"] .mini-terminal,
body[data-theme="liquidglass"] .quiz-board,
body[data-theme="liquidglass"] .command-shell {
  position: relative;
  overflow: hidden;
}

body[data-theme="liquidglass"] .hero::before,
body[data-theme="liquidglass"] .panel::before,
body[data-theme="liquidglass"] .chaos-card::before,
body[data-theme="liquidglass"] .favorite-card::before,
body[data-theme="liquidglass"] .fact-card::before,
body[data-theme="liquidglass"] .glass-card::before,
body[data-theme="liquidglass"] .repo-card::before,
body[data-theme="liquidglass"] .contact-item::before,
body[data-theme="liquidglass"] .mini-terminal::before,
body[data-theme="liquidglass"] .quiz-board::before,
body[data-theme="liquidglass"] .command-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(520px 160px at -12% -26%, rgba(255, 255, 255, 0.26), transparent 60%),
    radial-gradient(360px 130px at 110% 122%, rgba(255, 198, 145, 0.11), transparent 68%);
}

body[data-theme="liquidglass"] .hero::after,
body[data-theme="liquidglass"] .panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(116deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.02) 34%, rgba(124, 196, 255, 0.08) 62%, rgba(255, 173, 117, 0.07));
  mix-blend-mode: screen;
  opacity: 0.52;
}

body[data-theme="liquidglass"] .chips span,
body[data-theme="liquidglass"] .theme-top-select,
body[data-theme="liquidglass"] .theme-cycle-btn {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 2px 14px rgba(9, 26, 53, 0.24);
}

body[data-theme="liquidglass"] .favorite-card:hover,
body[data-theme="liquidglass"] .fact-card:hover,
body[data-theme="liquidglass"] .glass-card:hover,
body[data-theme="liquidglass"] .repo-card:hover,
body[data-theme="liquidglass"] .contact-item:hover,
body[data-theme="liquidglass"] .chaos-card:hover {
  transform: translateY(-3px);
  border-color: rgba(212, 233, 255, 0.4);
  box-shadow:
    0 12px 28px rgba(5, 18, 41, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

body[data-theme="liquidglass"] #command-input,
body[data-theme="liquidglass"] .mini-terminal-form input {
  border-color: rgba(191, 222, 255, 0.28);
  background: rgba(8, 18, 35, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

body[data-theme="liquidglass"] #command-input:focus,
body[data-theme="liquidglass"] .mini-terminal-form input:focus {
  border-color: rgba(211, 232, 255, 0.48);
  box-shadow: 0 0 0 3px rgba(132, 189, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

body[data-theme="liquidglass"] .site-footer {
  border: 1px solid rgba(188, 221, 255, 0.2);
  border-radius: 12px;
  background: rgba(10, 18, 34, 0.38);
  backdrop-filter: blur(10px) saturate(128%);
  padding: 0.52rem 0.8rem;
}

/* Performance pass: keep Liquid Glass style, reduce GPU-heavy compositing. */
body[data-theme="liquidglass"] .hero::before,
body[data-theme="liquidglass"] .panel::before,
body[data-theme="liquidglass"] .chaos-card::before,
body[data-theme="liquidglass"] .favorite-card::before,
body[data-theme="liquidglass"] .fact-card::before,
body[data-theme="liquidglass"] .glass-card::before,
body[data-theme="liquidglass"] .repo-card::before,
body[data-theme="liquidglass"] .contact-item::before,
body[data-theme="liquidglass"] .mini-terminal::before,
body[data-theme="liquidglass"] .quiz-board::before,
body[data-theme="liquidglass"] .command-shell::before,
body[data-theme="liquidglass"] .hero::after,
body[data-theme="liquidglass"] .panel::after {
  content: none;
}

body[data-theme="liquidglass"] .site-header,
body[data-theme="liquidglass"] .hero,
body[data-theme="liquidglass"] .panel,
body[data-theme="liquidglass"] .command-shell,
body[data-theme="liquidglass"] .mini-terminal,
body[data-theme="liquidglass"] .mini-terminal-screen,
body[data-theme="liquidglass"] .quiz-board,
body[data-theme="liquidglass"] .terminal,
body[data-theme="liquidglass"] .chaos-card,
body[data-theme="liquidglass"] .favorite-card,
body[data-theme="liquidglass"] .fact-card,
body[data-theme="liquidglass"] .glass-card,
body[data-theme="liquidglass"] .repo-card,
body[data-theme="liquidglass"] .contact-item,
body[data-theme="liquidglass"] .btn,
body[data-theme="liquidglass"] .egg-btn,
body[data-theme="liquidglass"] .theme-top-select,
body[data-theme="liquidglass"] .theme-cycle-btn,
body[data-theme="liquidglass"] .easter-toast {
  backdrop-filter: none;
}

body[data-theme="liquidglass"] .site-header {
  box-shadow: 0 10px 24px rgba(2, 10, 28, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

body[data-theme="liquidglass"] .hero,
body[data-theme="liquidglass"] .panel,
body[data-theme="liquidglass"] .command-shell,
body[data-theme="liquidglass"] .mini-terminal,
body[data-theme="liquidglass"] .quiz-board,
body[data-theme="liquidglass"] .chaos-card,
body[data-theme="liquidglass"] .favorite-card,
body[data-theme="liquidglass"] .fact-card,
body[data-theme="liquidglass"] .glass-card,
body[data-theme="liquidglass"] .repo-card,
body[data-theme="liquidglass"] .contact-item {
  box-shadow: 0 8px 20px rgba(2, 10, 28, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

body[data-theme="liquidglass"] .hero:hover,
body[data-theme="liquidglass"] .panel:hover,
body[data-theme="liquidglass"] .favorite-card:hover,
body[data-theme="liquidglass"] .fact-card:hover,
body[data-theme="liquidglass"] .glass-card:hover,
body[data-theme="liquidglass"] .repo-card:hover,
body[data-theme="liquidglass"] .contact-item:hover,
body[data-theme="liquidglass"] .chaos-card:hover {
  box-shadow: 0 10px 22px rgba(5, 18, 41, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

body[data-theme="liquidglass"] .favorite-card:hover,
body[data-theme="liquidglass"] .fact-card:hover,
body[data-theme="liquidglass"] .glass-card:hover,
body[data-theme="liquidglass"] .repo-card:hover,
body[data-theme="liquidglass"] .contact-item:hover,
body[data-theme="liquidglass"] .chaos-card:hover {
  transform: translateY(-1px);
}

body[data-theme="liquidglass"] .chips span,
body[data-theme="liquidglass"] .theme-top-select,
body[data-theme="liquidglass"] .theme-cycle-btn {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.easter-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.spark {
  position: fixed;
  bottom: -12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffcf98 0%, #6cb9ff 80%, transparent 100%);
  z-index: 50;
  pointer-events: none;
  animation: spark-rise 1100ms linear forwards;
}

@keyframes spark-rise {
  from { transform: translate(0, 0) scale(1); opacity: 0.95; }
  to { transform: translate(var(--dx), -100vh) scale(0.35); opacity: 0; }
}

.pulse-wave {
  position: fixed;
  inset: -16%;
  pointer-events: none;
  z-index: 52;
  overflow: hidden;
  opacity: 0;
  background:
    radial-gradient(170px 170px at var(--pulse-x, 50%) var(--pulse-y, 35%), rgba(129, 205, 255, 0.62), transparent 68%),
    radial-gradient(420px 320px at calc(var(--pulse-x, 50%) + 8%) calc(var(--pulse-y, 35%) - 10%), rgba(255, 153, 63, 0.34), transparent 72%),
    radial-gradient(680px 460px at var(--pulse-x, 50%) var(--pulse-y, 35%), rgba(68, 130, 244, 0.26), transparent 78%);
  mix-blend-mode: screen;
  filter: blur(1px) saturate(132%);
}

body.browser-firefox .pulse-wave {
  mix-blend-mode: normal;
  filter: none;
  background:
    radial-gradient(140px 140px at var(--pulse-x, 50%) var(--pulse-y, 35%), rgba(164, 218, 255, 0.85), transparent 66%),
    radial-gradient(360px 260px at calc(var(--pulse-x, 50%) + 8%) calc(var(--pulse-y, 35%) - 8%), rgba(255, 162, 85, 0.34), transparent 72%),
    radial-gradient(620px 440px at var(--pulse-x, 50%) var(--pulse-y, 35%), rgba(71, 139, 255, 0.28), transparent 78%);
}

.pulse-core-flash {
  position: fixed;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 54;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle, rgba(235, 248, 255, 0.95) 0%, rgba(145, 210, 255, 0.85) 42%, rgba(255, 170, 96, 0.52) 70%, rgba(255, 170, 96, 0) 100%);
  box-shadow: 0 0 20px rgba(151, 215, 255, 0.82), 0 0 34px rgba(255, 161, 85, 0.5);
}

.pulse-wave::after {
  content: "";
  position: absolute;
  left: var(--pulse-x, 50%);
  top: var(--pulse-y, 35%);
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 2px solid rgba(167, 223, 255, 0.76);
  box-shadow: 0 0 16px rgba(122, 186, 255, 0.62), 0 0 28px rgba(255, 158, 74, 0.35);
  transform: translate(-50%, -50%) scale(0.34);
  opacity: 0;
}

.pulse-wave.is-active {
  animation: pulse-bg-wave 840ms cubic-bezier(0.16, 0.82, 0.27, 1) forwards;
}

.pulse-wave.is-active::after {
  animation: pulse-ring 840ms ease-out forwards;
}

@keyframes pulse-bg-wave {
  0% { transform: scale(0.88); opacity: 0; }
  18% { opacity: 0.9; }
  62% { opacity: 0.35; }
  100% { transform: scale(1.22); opacity: 0; }
}

@keyframes pulse-ring {
  0% { transform: translate(-50%, -50%) scale(0.34); opacity: 0.95; }
  100% { transform: translate(-50%, -50%) scale(14); opacity: 0; }
}

.matrix-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 48;
  opacity: 0;
  transition: opacity 260ms ease;
}

body.matrix-mode .matrix-layer {
  opacity: 0.5;
}

body.matrix-mode .panel,
body.matrix-mode .hero {
  border-color: rgba(86, 255, 114, 0.35);
}

body.elon-mode {
  background:
    radial-gradient(920px 360px at 15% -12%, rgba(60, 121, 231, 0.52), transparent 63%),
    radial-gradient(630px 250px at 90% 0%, rgba(255, 167, 84, 0.3), transparent 62%),
    linear-gradient(160deg, #020307, #091327 44%, #11305e);
}

body.funk-mode {
  animation: funk-pulse 400ms ease-in-out infinite alternate;
}

@keyframes funk-pulse {
  from { filter: saturate(1) hue-rotate(0deg); }
  to { filter: saturate(1.25) hue-rotate(8deg); }
}

body.istj-mode .panel,
body.istj-mode .hero,
body.istj-mode .site-header {
  border-color: rgba(255, 167, 90, 0.5);
}

body.istj-mode .tag,
body.istj-mode .brand-name,
body.istj-mode .egg-btn {
  color: var(--orange-2);
}

@media (max-width: 980px) {
  :root {
    --page-gutter: 0.9rem;
  }

  .hero,
  .panel {
    padding: 0.74rem;
  }

  .skew-left,
  .skew-right,
  .chaos-card {
    transform: none;
  }
}

@media (max-width: 760px) {
  :root {
    --page-gutter: 0.65rem;
  }

  .site-header {
    top: 0.34rem;
    padding: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
  }

  .brand-name {
    font-size: 0.9rem;
  }

  nav a {
    padding: 0.24rem 0.48rem;
    font-size: 0.78rem;
  }

  nav {
    width: auto;
    flex: 1 1 auto;
  }

  .header-tools {
    width: auto;
    margin-left: 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .panel {
    padding: 0.68rem;
  }

  h1 {
    font-size: clamp(1.35rem, 8vw, 1.95rem);
  }

  .subtitle,
  .panel p {
    font-size: 0.8rem;
  }

  .btn,
  .egg-btn {
    width: 100%;
  }

  .chaos-grid {
    grid-template-columns: 1fr;
  }

  .chaos-card.c1,
  .chaos-card.c2,
  .chaos-card.c3,
  .chaos-card.c4 {
    grid-column: auto;
  }

  .command-shell {
    margin-top: 6vh;
  }

  .mini-terminal {
    padding: 0.48rem;
  }

  .mini-terminal-screen {
    height: 196px;
  }

  .mini-terminal-form input,
  .mini-terminal-line {
    font-size: 0.74rem;
  }

  .mini-terminal-hint {
    font-size: 0.71rem;
  }

  .theme-grid {
    grid-template-columns: 1fr;
  }

  .visitor-actions .btn {
    width: 100%;
  }

  .quiz-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  :root {
    --page-gutter: 0.48rem;
  }

  .site-header {
    top: 0.24rem;
    padding: 0.34rem;
  }

  .theme-top-label {
    display: none;
  }

  .theme-top-select {
    max-width: 10.2rem;
  }

  .mini-terminal-screen {
    height: 178px;
  }

  .hero-actions,
  .control-row {
    gap: 0.3rem;
  }
}