/* ============================================================
   Kien Duong — Portfolio
   Developer / terminal aesthetic, mono throughout.
   ============================================================ */

:root {
  --font-mono:
    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    monospace;

  --r-1: 4px;
  --r-2: 8px;
  --r-3: 12px;

  --max: 1120px;
  --pad-x: clamp(20px, 4vw, 56px);
}

[data-theme="dark"] {
  --bg: #0b0f14;
  --bg-2: #0e1218;
  --panel: #10151c;
  --panel-2: #141a22;
  --border: #1f2730;
  --border-2: #2a3340;
  --fg: #e3e9f3;
  --fg-2: #c7cfdb;
  --muted: #7a8693;
  --green: #7ee787;
  --amber: #ffd866;
  --red: #ff7b72;
  --blue: #79c0ff;
  --selection: rgba(126, 231, 135, 0.25);
  --shadow:
    0 1px 0 rgba(255, 255, 255, 0.02) inset,
    0 24px 60px -30px rgba(0, 0, 0, 0.6);
  --dot-red: #ff5f56;
  --dot-amb: #ffbd2e;
  --dot-grn: #27c93f;
}

[data-theme="light"] {
  --bg: #f6f5f0;
  --bg-2: #efede5;
  --panel: #ffffff;
  --panel-2: #fbfaf6;
  --border: #e6e3da;
  --border-2: #d4d1c6;
  --fg: #1a1f26;
  --fg-2: #2c333d;
  --muted: #6a7280;
  --green: #2da44e;
  --amber: #9a6700;
  --red: #cf222e;
  --blue: #0969da;
  --selection: rgba(45, 164, 78, 0.18);
  --shadow:
    0 1px 0 rgba(255, 255, 255, 1) inset,
    0 14px 40px -28px rgba(20, 20, 20, 0.18);
  --dot-red: #ff5f56;
  --dot-amb: #ffbd2e;
  --dot-grn: #27c93f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02", "cv01";
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

::selection {
  background: var(--selection);
  color: var(--fg);
}

a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px dashed var(--border-2);
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}
a:hover {
  color: var(--green);
  border-bottom-color: var(--green);
}

button {
  font-family: inherit;
}

/* ---- background grid (very subtle) ---- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  z-index: 0;
}

/* ============================================================
   Layout
   ============================================================ */

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  position: relative;
  z-index: 1;
}

main {
  position: relative;
  z-index: 1;
}

section {
  padding: 64px 0;
  position: relative;
}

@media (min-width: 900px) {
  section {
    padding: 96px 0;
  }
}

/* ============================================================
   Nav
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  border: none;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav__monogram {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: var(--bg);
  border-radius: var(--r-1);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.02em;
}

.nav__path {
  color: var(--muted);
  font-size: 13px;
}
.nav__path b {
  color: var(--fg-2);
  font-weight: 500;
}

.nav__links {
  display: none;
  margin-left: auto;
  gap: 22px;
  align-items: center;
}
@media (min-width: 920px) {
  .nav__links {
    display: flex;
  }
}

.nav__link {
  color: var(--muted);
  border: none;
  font-size: 13px;
}
.nav__link:hover {
  color: var(--fg);
}
.nav__link .dot {
  color: var(--green);
  margin-right: 4px;
}

.nav__tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
@media (min-width: 920px) {
  .nav__tools {
    margin-left: 0;
  }
}

.icon-btn {
  height: 32px;
  min-width: 32px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  color: var(--fg-2);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.15s ease;
}
.icon-btn:hover {
  border-color: var(--border-2);
  background: var(--panel);
  color: var(--fg);
}
.icon-btn .k {
  color: var(--muted);
}
.icon-btn .v {
  color: var(--fg);
  font-weight: 600;
}

.resume-btn {
  background: var(--green);
  color: var(--bg) !important;
  border-color: var(--green);
  font-weight: 600;
}
.resume-btn:hover {
  filter: brightness(1.08);
  background: var(--green);
  color: var(--bg);
}

/* ============================================================
   Window / panel chrome
   ============================================================ */

.window {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}

.dots {
  display: inline-flex;
  gap: 6px;
}
.dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--border);
  display: block;
}
.dots i:nth-child(1) {
  background: var(--dot-red);
}
.dots i:nth-child(2) {
  background: var(--dot-amb);
}
.dots i:nth-child(3) {
  background: var(--dot-grn);
}

.window__title {
  margin-left: auto;
  margin-right: auto;
}
.window__title span {
  color: var(--fg-2);
}

.window__body {
  padding: 22px;
}
@media (min-width: 720px) {
  .window__body {
    padding: 28px 32px;
  }
}

/* ============================================================
   Section header
   ============================================================ */

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.sec-head__prompt {
  color: var(--green);
  font-weight: 500;
}
.sec-head__cmd {
  color: var(--fg);
  font-weight: 500;
}
.sec-head__rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border), transparent);
  min-width: 60px;
}
.sec-head__hash {
  color: var(--muted);
  font-size: 12px;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding-top: 56px;
}
@media (min-width: 900px) {
  .hero {
    padding-top: 88px;
    padding-bottom: 56px;
  }
}

.hero__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 980px) {
  .hero__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: start;
  }
}

.hero__term {
  font-size: 14px;
  line-height: 1.7;
}
.hero__term .line {
  display: flex;
  gap: 10px;
}
.hero__term .prompt {
  color: var(--green);
  flex-shrink: 0;
}
.hero__term .cmd {
  color: var(--fg);
}
.hero__term .out {
  color: var(--fg-2);
  padding-left: 22px;
}
.hero__term .key {
  color: var(--muted);
  display: inline-block;
  min-width: 92px;
}

.hero__name {
  font-size: clamp(40px, 7vw, 80px);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin: 18px 0 6px;
  color: var(--fg);
}
.hero__name .cursor {
  display: inline-block;
  width: 0.6ch;
  height: 0.9em;
  background: var(--green);
  margin-left: 4px;
  vertical-align: -8%;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero__role {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--fg-2);
  margin-bottom: 24px;
  max-width: 56ch;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 28px;
}
.hero__tag {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: var(--panel);
}
.hero__tag.is-active {
  color: var(--green);
  border-color: color-mix(in oklab, var(--green) 50%, var(--border));
}
.hero__tag.is-active::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: 1px;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
  }
  50% {
    box-shadow: 0 0 0 6px color-mix(in oklab, var(--green) 0%, transparent);
  }
}

.hero__ctas {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--r-1);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s ease;
  font-family: inherit;
}
.btn:hover {
  border-color: var(--green);
  color: var(--green);
}
.btn--primary {
  background: var(--green);
  color: var(--bg);
  border-color: var(--green);
}
.btn--primary:hover {
  filter: brightness(1.08);
  color: var(--bg);
  background: var(--green);
  border-color: var(--green);
}
.btn .arrow {
  transition: transform 0.15s ease;
}
.btn:hover .arrow {
  transform: translateX(3px);
}

.hero__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.avatar-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.avatar-card__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}
.avatar-card__slot {
  aspect-ratio: 1 / 1;
  width: 100%;
}
.avatar-card__slot image-slot {
  --is-bg: var(--panel-2);
  --is-fg: var(--muted);
  --is-border: var(--border);
  width: 100%;
  height: 100%;
  display: block;
}
.avatar-card__meta {
  padding: 14px 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  font-size: 12px;
  border-top: 1px solid var(--border);
}
.avatar-card__meta dt {
  color: var(--muted);
}
.avatar-card__meta dd {
  margin: 0;
  color: var(--fg-2);
}
.avatar-card__meta dd a {
  font-size: 12px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--green);
}
.status-chip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
  animation: pulse 2s infinite;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  padding: 14px;
}
.stat__n {
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat__n .pct {
  color: var(--green);
}
.stat__l {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* ============================================================
   About / Readme
   ============================================================ */

.readme {
  font-size: 14px;
}
.readme h1,
.readme h2 {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.readme .md-h1 {
  font-size: 22px;
  margin: 0 0 14px;
  color: var(--fg);
}
.readme .md-h2 {
  font-size: 16px;
  margin: 22px 0 10px;
  color: var(--fg);
}
.readme .md-h1::before,
.readme .md-h2::before {
  color: var(--muted);
  font-weight: 400;
  margin-right: 8px;
}
.readme .md-h1::before {
  content: "#";
}
.readme .md-h2::before {
  content: "##";
}
.readme p {
  margin: 0 0 12px;
  color: var(--fg-2);
  max-width: 76ch;
}
.readme ul {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
}
.readme li {
  position: relative;
  padding-left: 20px;
  color: var(--fg-2);
  margin-bottom: 4px;
}
.readme li::before {
  content: "-";
  position: absolute;
  left: 4px;
  color: var(--green);
}

/* ============================================================
   Skills
   ============================================================ */

.skills-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .skills-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1000px) {
  .skills-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.skill-group {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  padding: 18px 20px;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}
.skill-group:hover {
  border-color: var(--border-2);
}

.skill-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
}
.skill-group__head b {
  color: var(--fg);
  font-weight: 500;
}
.skill-group__head .cmd {
  color: var(--green);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  color: var(--fg-2);
  background: var(--panel-2);
  transition: all 0.15s ease;
}
.chip:hover {
  color: var(--green);
  border-color: color-mix(in oklab, var(--green) 50%, var(--border));
}

/* ============================================================
   Experience timeline
   ============================================================ */

.timeline {
  position: relative;
  padding-left: 28px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(to bottom, var(--border), transparent);
}

.tl-item {
  position: relative;
  padding: 0 0 36px 0;
}
.tl-item:last-child {
  padding-bottom: 8px;
}
.tl-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 8px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--panel);
  border: 2px solid var(--border-2);
}
.tl-item.is-current::before {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--green) 22%, transparent);
}

.tl-item__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}
.tl-item__head .commit {
  font-family: var(--font-mono);
  color: var(--amber);
}
.tl-item__head .date {
  color: var(--muted);
}
.tl-item__head .dur {
  color: var(--muted);
  padding-left: 8px;
  border-left: 1px solid var(--border);
}
.tl-item__head .badge {
  margin-left: auto;
  font-size: 10px;
  padding: 2px 8px;
  background: color-mix(in oklab, var(--green) 18%, transparent);
  color: var(--green);
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tl-item__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin: 6px 0 2px;
  letter-spacing: -0.01em;
}
.tl-item__org {
  font-size: 13px;
  color: var(--fg-2);
  margin-bottom: 10px;
}
.tl-item__org span {
  color: var(--muted);
}

.tl-item__bullets {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
}
.tl-item__bullets li {
  position: relative;
  padding-left: 18px;
  color: var(--fg-2);
  font-size: 13.5px;
  margin-bottom: 6px;
  line-height: 1.6;
}
.tl-item__bullets li::before {
  content: "+";
  position: absolute;
  left: 2px;
  color: var(--green);
  font-weight: 500;
}

/* ============================================================
   Projects
   ============================================================ */

.proj-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .proj-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1040px) {
  .proj-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.proj {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}
.proj:hover {
  border-color: var(--border-2);
}

.proj__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}
.proj__bar .name {
  color: var(--fg-2);
}

.proj__hero {
  position: relative;
  aspect-ratio: 16 / 9;
  background: repeating-linear-gradient(
    135deg,
    var(--panel-2) 0 8px,
    var(--panel) 8px 16px
  );
  border-bottom: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  overflow: hidden;
}
.proj.is-in-progress .proj__hero {
  background:
    radial-gradient(
      900px 200px at 10% 0%,
      color-mix(in oklab, var(--green) 16%, transparent),
      transparent 60%
    ),
    repeating-linear-gradient(
      135deg,
      var(--panel-2) 0 8px,
      var(--panel) 8px 16px
    );
}
.proj__hero .label-pill {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
}

.proj__body {
  padding: 18px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.proj__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.proj__status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
}
.proj.is-in-progress .proj__status {
  color: var(--green);
}
.proj.is-in-progress .proj__status i {
  background: var(--green);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
  animation: pulse 2s infinite;
}

.proj__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.proj__blurb {
  font-size: 13.5px;
  color: var(--fg-2);
  margin: 0 0 14px;
}

.proj__stack {
  margin-top: auto;
}

/* ============================================================
   AI Lab
   ============================================================ */

.lab-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .lab-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lab-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.lab-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}
.lab-card__tag {
  padding: 2px 8px;
  background: color-mix(in oklab, var(--amber) 16%, transparent);
  color: var(--amber);
  border-radius: var(--r-1);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lab-card__title {
  padding: 16px 16px 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.lab-card__log {
  margin: 0;
  padding: 8px 16px 16px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--fg-2);
  background: transparent;
  white-space: pre-wrap;
  word-break: break-word;
}
.lab-card__log .lg-key {
  color: var(--blue);
}
.lab-card__log .lg-ok {
  color: var(--green);
}
.lab-card__log .lg-mute {
  color: var(--muted);
}

.lab-card__stack {
  padding: 0 16px 16px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ============================================================
   Contact
   ============================================================ */

.contact-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
  }
}

.contact__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 12px;
}
.contact__sub {
  color: var(--fg-2);
  margin-bottom: 24px;
  max-width: 44ch;
}

.contact__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.contact__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.contact__list .k {
  color: var(--muted);
  min-width: 76px;
}
.contact__list a {
  font-size: 13px;
}

.tform {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  overflow: hidden;
}
.tform__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}
.tform__body {
  padding: 6px 0;
}
.tform__row {
  display: flex;
  align-items: baseline;
  padding: 12px 18px;
  border-bottom: 1px dashed var(--border);
}
.tform__row:last-of-type {
  border-bottom: none;
}
.tform__prompt {
  color: var(--green);
  font-weight: 500;
  margin-right: 10px;
  flex-shrink: 0;
}
.tform__row textarea,
.tform__row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  font: inherit;
  font-size: 14px;
  resize: none;
  padding: 0;
  width: 100%;
}
.tform__row textarea::placeholder,
.tform__row input::placeholder {
  color: var(--muted);
}
.tform__row textarea {
  min-height: 80px;
}

.tform__send {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  background: var(--panel-2);
}
.tform__hint {
  font-size: 11px;
  color: var(--muted);
}
.tform__hint kbd {
  font: inherit;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  padding: 1px 6px;
  margin: 0 2px;
  color: var(--fg-2);
}

.tform__sent {
  padding: 28px 18px;
  text-align: center;
  color: var(--green);
  font-size: 14px;
}

.tform__err {
  padding: 10px 18px;
  background: color-mix(in oklab, var(--red) 10%, transparent);
  border-top: 1px solid color-mix(in oklab, var(--red) 35%, var(--border));
  color: var(--red);
  font-size: 12.5px;
}

.tform__row input:disabled,
.tform__row textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.btn:disabled:hover {
  filter: none;
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 36px 0 56px;
  font-size: 12px;
  color: var(--muted);
}
.footer__row {
  display: flex;
  gap: 18px;
  align-items: baseline;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer__row p {
  margin: 0;
  max-width: 60ch;
}
.footer__socials {
  display: flex;
  gap: 18px;
  align-items: center;
}
.footer__socials a {
  border: none;
  display: flex;
  align-items: center;
}
.footer__socials svg {
  display: block;
}

/* ============================================================
   Misc
   ============================================================ */

.kbd {
  display: inline-block;
  font: inherit;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  padding: 1px 6px;
  font-size: 11px;
  color: var(--fg-2);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}