/* ==========================================================================
   Starlit Portfolio — Theme
   Dark neon starfield · glassmorphism · zero-build friendly
   Loaded after Tailwind Play CDN. Contains design tokens plus fallbacks
   that keep the page readable when the CDN is unavailable.
   ========================================================================== */

/* ---------- 1. Tokens ---------------------------------------------------- */
:root {
  --bg: #05060f;
  --bg-deep: #02030a;
  --surface: rgba(15, 23, 42, 0.55);
  --surface-strong: rgba(10, 16, 32, 0.86);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --cyan: #22d3ee;
  --cyan-soft: #67e8f9;
  --violet: #a855f7;
  --violet-soft: #c4b5fd;
  --pink: #f472b6;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --dim: #64748b;
  --danger: #fb7185;
  --success: #34d399;
  --radius-card: 20px;
  --radius-sm: 12px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-glow: 0 0 60px -18px rgba(34, 211, 238, 0.55);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
    system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas,
    "Liberation Mono", monospace;
}

/* ---------- 2. Base ----------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html,
body {
  margin: 0;
  padding: 0;
}

html body {
  min-height: 100vh;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

img,
svg,
canvas {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

::selection {
  background: rgba(34, 211, 238, 0.3);
  color: #f8fafc;
}

:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Keyboard-only skip link */
.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--cyan);
  color: #04121a;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.32) transparent;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  border: 2px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(34, 211, 238, 0.5);
}

/* ---------- 3. Background layers --------------------------------------- */
#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  display: block;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% -10%, #0a0f24 0%, #05060f 45%, #02030a 100%);
}

.aurora {
  position: fixed;
  inset: -10%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.85;
  background:
    radial-gradient(55% 45% at 12% 8%, rgba(34, 211, 238, 0.12), transparent 62%),
    radial-gradient(50% 42% at 88% 18%, rgba(168, 85, 247, 0.14), transparent 64%),
    radial-gradient(45% 40% at 50% 100%, rgba(244, 114, 182, 0.08), transparent 70%);
  animation: aurora-drift 26s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes aurora-drift {
  0% {
    transform: translate3d(-1.5%, -1%, 0) scale(1);
  }
  100% {
    transform: translate3d(1.5%, 2%, 0) scale(1.06);
  }
}

/* ---------- 4. Layout helpers ------------------------------------------ */
.container-page {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 640px) {
  .container-page {
    padding-inline: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container-page {
    padding-inline: 2rem;
  }
}

.section-block {
  padding-block: 4.5rem;
  scroll-margin-top: 6rem;
}

@media (min-width: 768px) {
  .section-block {
    padding-block: 6rem;
  }
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.section-eyebrow::before {
  content: "";
  width: 1.9rem;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: #f8fafc;
}

.section-subtitle {
  margin-top: 0.8rem;
  max-width: 52ch;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.8;
}

.text-muted {
  color: var(--muted);
}

.text-dim {
  color: var(--dim);
}

.mono {
  font-family: var(--font-mono);
}

.gradient-text {
  background: linear-gradient(96deg, var(--cyan-soft) 0%, var(--violet-soft) 48%, var(--pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 5. Glass & cards ------------------------------------------- */
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.glass-card {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--radius-card);
  background: var(--surface);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition:
    border-color 0.25s ease,
    transform 0.25s var(--ease-out),
    box-shadow 0.25s ease;
  overflow: hidden;
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass-card {
    background: rgba(13, 20, 38, 0.94);
  }
}

.glass-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(80% 60% at 50% 0%, rgba(34, 211, 238, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 18px 50px -24px rgba(34, 211, 238, 0.55);
}

.glass-card:hover::after {
  opacity: 1;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.01em;
}

/* ---------- 6. Header & navigation ------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding-top: 1rem;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem 0.6rem 1rem;
  border-radius: 18px;
  background: rgba(6, 11, 24, 0.72);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 12px 40px -24px rgba(0, 0, 0, 0.9);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #f8fafc;
}

.brand-orb {
  position: relative;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.85);
}

.brand-orb::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.35);
  animation: orb-pulse 2.8s ease-out infinite;
}

@keyframes orb-pulse {
  0% {
    transform: scale(0.7);
    opacity: 0.9;
  }
  80%,
  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--muted);
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.nav-link:hover {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.04);
}

.nav-link.is-active {
  color: var(--cyan-soft);
  background: rgba(34, 211, 238, 0.08);
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.2rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-soft), transparent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mobile-menu {
  margin-top: 0.6rem;
  padding: 0.6rem;
  border-radius: 16px;
  background: rgba(6, 11, 24, 0.94);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.mobile-menu .nav-link {
  display: block;
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  font-size: 0.95rem;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
}

/* ---------- 7. Buttons ------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  transition:
    transform 0.2s var(--ease-out),
    box-shadow 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.btn:active {
  transform: translateY(1px) scale(0.995);
}

.btn-primary {
  background: linear-gradient(96deg, var(--cyan) 0%, var(--violet) 100%);
  color: #050b14;
  box-shadow: 0 10px 30px -14px rgba(34, 211, 238, 0.8);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px -14px rgba(168, 85, 247, 0.85);
}

.btn-ghost {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(34, 211, 238, 0.08);
  color: #f8fafc;
}

.btn-admin {
  border-color: rgba(34, 211, 238, 0.35);
  background: rgba(34, 211, 238, 0.08);
  color: var(--cyan-soft);
  min-height: 40px;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
}

.btn-admin:hover {
  background: rgba(34, 211, 238, 0.16);
  border-color: rgba(34, 211, 238, 0.6);
}

.btn-danger {
  border-color: rgba(251, 113, 133, 0.4);
  background: rgba(251, 113, 133, 0.08);
  color: #fda4af;
}

.btn-danger:hover {
  background: rgba(251, 113, 133, 0.16);
  border-color: rgba(251, 113, 133, 0.7);
}

.btn-sm {
  min-height: 36px;
  padding: 0.35rem 0.8rem;
  font-size: 0.8rem;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease;
}

.icon-btn:hover {
  color: #fda4af;
  border-color: rgba(251, 113, 133, 0.5);
  background: rgba(251, 113, 133, 0.1);
}

/* ---------- 8. Hero ---------------------------------------------------- */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 7.5rem;
  padding-bottom: 4rem;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2.5rem;
  }
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background: rgba(52, 211, 153, 0.07);
  color: #a7f3d0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: status-pulse 2.4s ease-out infinite;
}

@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(52, 211, 153, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0);
  }
}

.hero-name {
  font-size: clamp(2.6rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero-name-en {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: clamp(0.8rem, 2vw, 0.95rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-title {
  margin-top: 1.4rem;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  font-weight: 600;
  color: #cbd5e1;
}

.hero-title-en {
  margin-top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--dim);
}

.hero-bio {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 1.25rem;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.85rem;
}

.hero-socials {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0.45rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
  font-size: 0.8rem;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    transform 0.2s var(--ease-out);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  transform: translateY(-2px);
  color: var(--cyan-soft);
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
  max-width: 30rem;
}

.stat {
  padding: 0.7rem 0.85rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cyan-soft);
  line-height: 1.2;
}

.stat-label {
  margin-top: 0.1rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  text-transform: uppercase;
}

/* ---------- 9. Avatar -------------------------------------------------- */
.avatar-shell {
  position: relative;
  width: clamp(220px, 34vw, 300px);
  aspect-ratio: 1 / 1;
  margin-inline: auto;
}

.avatar-glow {
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.28), rgba(168, 85, 247, 0.16) 45%, transparent 70%);
  filter: blur(28px);
  opacity: 0.9;
  animation: avatar-breathe 6s ease-in-out infinite alternate;
}

@keyframes avatar-breathe {
  from {
    transform: scale(0.92);
    opacity: 0.6;
  }
  to {
    transform: scale(1.06);
    opacity: 1;
  }
}

.avatar-ring {
  position: absolute;
  inset: 0;
  padding: 4px;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 24px 60px -28px rgba(34, 211, 238, 0.65);
}

.avatar-ring::before {
  content: "";
  position: absolute;
  inset: -55%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--cyan) 70deg,
    var(--violet) 150deg,
    var(--pink) 220deg,
    transparent 320deg
  );
  animation: avatar-spin 14s linear infinite;
}

@keyframes avatar-spin {
  to {
    transform: rotate(360deg);
  }
}

.avatar-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(34, 211, 238, 0.2), transparent 55%),
    radial-gradient(120% 120% at 80% 90%, rgba(168, 85, 247, 0.24), transparent 60%),
    #070b18;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(120deg, var(--cyan-soft), var(--violet-soft), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}

.avatar-caption {
  margin-top: 1.5rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------- 10. About -------------------------------------------------- */
.about-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 2rem;
  }
}

.bio-text {
  color: var(--muted);
  line-height: 1.9;
  font-size: 0.98rem;
}

.bio-text p + p {
  margin-top: 0.9rem;
}

.info-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.18);
  color: var(--cyan-soft);
}

.info-icon svg {
  width: 16px;
  height: 16px;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

.info-value {
  font-size: 0.9rem;
  color: #cbd5e1;
  word-break: break-word;
}

/* ---------- 11. Chips, tags, skills ----------------------------------- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.72rem;
  color: var(--muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(34, 211, 238, 0.18);
  background: rgba(34, 211, 238, 0.06);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.02em;
  color: #a5f3fc;
}

.badge-featured {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: linear-gradient(96deg, rgba(34, 211, 238, 0.16), rgba(168, 85, 247, 0.18));
  border: 1px solid rgba(168, 85, 247, 0.3);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet-soft);
}

.grid-skills {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .grid-skills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.skill-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.skill-list {
  display: grid;
  gap: 1rem;
}

.skill-item {
  display: grid;
  gap: 0.4rem;
}

.skill-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.skill-name {
  font-size: 0.88rem;
  color: #dbeafe;
  font-weight: 500;
}

.skill-level {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan-soft);
}

.skill-track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.16);
  overflow: hidden;
}

.skill-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--violet) 55%, var(--pink) 100%);
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.45);
  transition: width 1.2s var(--ease-out);
}

/* ---------- 12. Projects ---------------------------------------------- */
.grid-projects {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .grid-projects {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-3px);
}

.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.project-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--dim);
}

.project-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

.project-desc {
  flex: 1;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 0.35rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  min-height: 34px;
  padding: 0.2rem 0.5rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--cyan-soft);
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.project-link:hover {
  color: #f8fafc;
  background: rgba(34, 211, 238, 0.1);
}

.project-link svg {
  width: 13px;
  height: 13px;
}

/* ---------- 13. CTA & footer ------------------------------------------ */
.cta-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 4vw, 3rem);
  border-radius: 28px;
  border: 1px solid rgba(34, 211, 238, 0.22);
  background:
    radial-gradient(90% 120% at 0% 0%, rgba(34, 211, 238, 0.14), transparent 55%),
    radial-gradient(80% 120% at 100% 100%, rgba(168, 85, 247, 0.16), transparent 55%),
    rgba(8, 13, 28, 0.8);
  text-align: center;
}

.site-footer {
  padding: 2.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--dim);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--cyan-soft);
}

/* ---------- 14. Empty state ------------------------------------------- */
.empty-state {
  display: grid;
  place-items: center;
  gap: 0.6rem;
  padding: 3rem 1.5rem;
  border-radius: var(--radius-card);
  border: 1px dashed rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.015);
  text-align: center;
  color: var(--muted);
}

.empty-state strong {
  color: var(--text);
  font-size: 1rem;
}

/* ---------- 15. Reveal animation -------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 16. Forms (admin) ----------------------------------------- */
.field-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.field-hint {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--dim);
}

.field-input {
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.55);
  color: var(--text);
  font-size: 0.9rem;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.field-input::placeholder {
  color: #52607a;
}

.field-input:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.field-input:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.6);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
  background: rgba(2, 6, 23, 0.8);
}

textarea.field-input {
  min-height: 96px;
  resize: vertical;
  line-height: 1.7;
}

.field-input[aria-invalid="true"] {
  border-color: rgba(251, 113, 133, 0.7);
  box-shadow: 0 0 0 3px rgba(251, 113, 133, 0.12);
}

.field-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.range {
  width: 100%;
  height: 26px;
  accent-color: var(--cyan);
  cursor: pointer;
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  user-select: none;
  cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--cyan);
  cursor: pointer;
}

/* ---------- 17. Admin shell ------------------------------------------- */
.admin-body {
  padding-bottom: 7.5rem;
}

.admin-main {
  padding-top: 7rem;
}

@media (min-width: 768px) {
  .admin-main {
    padding-top: 8rem;
  }
}

.level-output {
  width: 3rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan-soft);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.noscript-note {
  padding: 1rem 0;
  color: #fca5a5;
}

.admin-section {
  margin-top: 1.5rem;
}

.admin-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.admin-section-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  font-weight: 700;
  color: #f1f5f9;
}

.admin-section-title .index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyan-soft);
}

.row-card {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.row-card + .row-card {
  margin-top: 0.75rem;
}

.row-grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .skill-row-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 3fr) minmax(0, 4fr) 40px;
    align-items: center;
  }
}

@media (min-width: 768px) {
  .project-row-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.admin-actionbar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 45;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
  background: rgba(4, 8, 20, 0.88);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.actionbar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.dirty-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.dirty-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dim);
  transition: background-color 0.2s ease;
}

.dirty-indicator.is-dirty .dirty-dot {
  background: var(--pink);
  box-shadow: 0 0 10px rgba(244, 114, 182, 0.8);
}

.dirty-indicator.is-dirty {
  color: #f9a8d4;
}

.preview-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.preview-avatar {
  position: relative;
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.25), rgba(168, 85, 247, 0.25));
  border: 1px solid var(--border-strong);
}

.preview-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-avatar .avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 1.3rem;
}

.preview-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #f8fafc;
  line-height: 1.3;
}

.preview-title {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* ---------- 18. Toast & dialog ---------------------------------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 6.25rem;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: min(92vw, 26rem);
  padding: 0.7rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(52, 211, 153, 0.35);
  background: rgba(6, 20, 18, 0.95);
  color: #a7f3d0;
  font-size: 0.84rem;
  box-shadow: 0 18px 50px -20px rgba(0, 0, 0, 0.9);
  transform: translate(-50%, 16px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.25s var(--ease-out),
    opacity 0.25s ease;
}

.toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.toast.is-error {
  border-color: rgba(251, 113, 133, 0.4);
  background: rgba(28, 8, 16, 0.96);
  color: #fecdd3;
}

.modal {
  width: min(92vw, 26rem);
  padding: 1.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  background: #0a1020;
  color: var(--text);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.9);
}

.modal::backdrop {
  background: rgba(2, 4, 12, 0.72);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.error-panel {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(251, 113, 133, 0.35);
  background: rgba(251, 113, 133, 0.07);
  color: #fecdd3;
  font-size: 0.83rem;
}

.error-panel ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  list-style: disc;
}

.error-panel li + li {
  margin-top: 0.2rem;
}

/* ---------- 19. Reduced motion ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .skill-fill {
    transition: none;
  }

  .aurora,
  .avatar-glow,
  .avatar-ring::before,
  .brand-orb::after,
  .status-dot {
    animation: none !important;
  }
}

/* ---------- 20. Print -------------------------------------------------- */
@media print {
  #starfield,
  .aurora,
  .site-header,
  .admin-actionbar,
  .toast {
    display: none !important;
  }

  html body {
    background: #ffffff;
    color: #111827;
  }

  .glass-card,
  .cta-card {
    background: #ffffff;
    border-color: #d1d5db;
    box-shadow: none;
  }
}