:root {
  color-scheme: dark;
  --bg: #080b10;
  --panel: #121a24;
  --panel-strong: #172232;
  --line: #26364a;
  --text: #e8eef5;
  --muted: #9aabba;
  --accent: #58d6b2;
  --accent-strong: #8df5d4;
  --warning: #ff6b6b;
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-code: "JetBrains Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--bg); }

body {
  min-height: 100%;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(88, 214, 178, 0.07), transparent 360px),
    radial-gradient(circle at 80% 0%, rgba(57, 98, 180, 0.18), transparent 320px),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; }
main { min-height: calc(100vh - 152px); }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 0 max(16px, calc((100vw - 1120px) / 2));
  border-bottom: 1px solid rgba(38, 54, 74, 0.72);
  background: rgba(8, 11, 16, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark { color: var(--accent); }

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  font-size: 1rem;
  border: 1px solid rgba(88, 214, 178, 0.2);
  border-radius: 8px;
  background: rgba(88, 214, 178, 0.08);
  color: var(--accent);
}

.feature-card .card-icon {
  margin-bottom: 12px;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-header nav a:hover,
.site-footer a:hover,
.section-heading a:hover,
.entry-content a:hover,
.back-link:hover,
.contact-list a:hover {
  color: var(--accent-strong);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.site-footer .footer-links {
  align-items: flex-end;
  flex-direction: row;
  gap: 16px;
}

.site-footer strong { color: var(--text); }

.hero-section, .page-section { padding: 80px 0; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: 48px;
  align-items: center;
}

.hero-copy h1, .page-section h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy h1 {
  background: linear-gradient(135deg, var(--text) 55%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-section h1 {
  color: var(--text);
}

.page-section h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); }

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.identity-line {
  margin: 14px 0 0;
  color: var(--accent-strong);
  font-family: var(--font-code);
  font-size: 0.95rem;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: var(--font-code);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.page-intro {
  display: grid;
  justify-items: start;
  text-align: left;
}

.page-intro .lead { max-width: 760px; }

.button-row, .admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel);
  cursor: pointer;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
}

.button.secondary { background: rgba(18, 26, 36, 0.74); }

.button.danger {
  border-color: rgba(255, 107, 107, 0.42);
  background: rgba(255, 107, 107, 0.1);
  color: #ffb8b8;
}

.button.small {
  min-height: 36px;
  padding: 0 12px;
  font-size: 0.9rem;
}

.signal-panel {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(18, 26, 36, 0.96), rgba(12, 18, 27, 0.96));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.signal-line {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 14px;
  border: 1px solid rgba(38, 54, 74, 0.82);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(8, 11, 16, 0.42);
}

.signal-line span:first-child { color: var(--accent); }

.section { padding: 72px 0; }
.subtle-section { background: rgba(14, 20, 29, 0.6); }

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.section-heading h2, .admin-list h2, .designer h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.feature-card h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.section-heading a { color: var(--muted); }

.card-grid, .feature-grid, .tech-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-grid, .tech-stack {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 42px;
}

.tech-stack { margin-top: 18px; }
.tech-stack .tag-row { margin-top: 16px; }

.entry-card, .feature-card, .empty-state, .contact-form, .auth-shell, .admin-list, .designer-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 26, 36, 0.84);
}

.entry-card, .feature-card {
  border-top-color: rgba(88, 214, 178, 0.28);
}

.entry-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.entry-cover {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #101722;
}

.placeholder-cover {
  background:
    linear-gradient(135deg, rgba(88, 214, 178, 0.16), transparent 52%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 18px),
    var(--panel-strong);
}

.entry-content, .feature-card { padding: 20px; }
.entry-content {
  display: flex;
  flex: 1;
  flex-direction: column;
}
.entry-content h3 { margin: 14px 0 8px; font-size: 1.2rem; }

.entry-content p, .feature-card p, .muted {
  color: var(--muted);
  line-height: 1.65;
}

.entry-content a {
  display: inline-block;
  margin-top: auto;
  padding-top: 8px;
  color: var(--accent);
  font-weight: 700;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border: 1px solid rgba(88, 214, 178, 0.24);
  border-radius: 999px;
  color: var(--accent-strong);
  background: rgba(88, 214, 178, 0.08);
  font-size: 0.78rem;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 28px;
  color: var(--muted);
}

.clean-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.clean-list li {
  position: relative;
  padding-left: 16px;
  line-height: 1.55;
}

.clean-list li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 44px;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  color: var(--muted);
}

.contact-list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.contact-form, .login-form, .admin-form {
  display: grid;
  gap: 18px;
}

.contact-form, .auth-shell { padding: 24px; }

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  background: rgba(8, 11, 16, 0.72);
}

textarea { resize: vertical; }

.form-error, .form-status.error { margin: 0; color: #ffb8b8; }
.form-status { margin: 0; line-height: 1.55; }
.form-status.success { color: var(--accent-strong); }
.form-honey { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }

.article-shell { width: min(840px, calc(100% - 32px)); }
.back-link { display: inline-block; margin-bottom: 26px; color: var(--muted); }

.article-cover {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 28px;
  border-radius: 8px;
  background: #101722;
}

.rich-content {
  display: grid;
  gap: 22px;
  margin-top: 42px;
}

.rich-content h2 { margin: 16px 0 0; }
.rich-content p, .rich-content blockquote {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
  white-space: pre-line;
}

.rich-content blockquote {
  margin: 0;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: rgba(18, 26, 36, 0.76);
}

.rich-content pre {
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #05080c;
}

.rich-content code { font-family: var(--font-code); }

.file-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid rgba(88,214,178,0.25);
  border-radius: 6px;
  background: rgba(88,214,178,0.06);
  color: var(--accent);
  font-size: 0.9rem;
  text-decoration: none;
}
.file-link::before { content: "PDF"; font-family: var(--font-code); font-size: 0.7rem; padding: 1px 5px; border: 1px solid rgba(88,214,178,0.35); border-radius: 3px; }
@media (prefers-reduced-motion: no-preference) {
  .file-link { transition: background 0.2s, border-color 0.2s; }
  .file-link:hover { background: rgba(88,214,178,0.12); border-color: rgba(88,214,178,0.45); }
}

.cv-shell, .admin-shell, .podcast-shell { display: grid; gap: 28px; }

.podcast-player {
  display: grid;
  gap: 20px;
  padding: 28px;
  border: 1px solid var(--line);
  border-top-color: rgba(88, 214, 178, 0.28);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(18, 26, 36, 0.96), rgba(12, 18, 27, 0.96));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.podcast-player-meta {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.podcast-player-meta .card-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.podcast-player-meta strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1.4;
  margin-bottom: 4px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.player-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.9rem;
  cursor: pointer;
}

.player-progress-wrap {
  flex: 1;
  display: flex;
  align-items: center;
}

.player-progress {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  border: none;
  border-radius: 2px;
  background: linear-gradient(
    to right,
    var(--accent) var(--progress, 0%),
    rgba(38, 54, 74, 0.8) var(--progress, 0%)
  );
  cursor: pointer;
  padding: 0;
}

.player-progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
}

.player-progress::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
}

.player-time {
  color: var(--muted);
  font-family: var(--font-code);
  font-size: 0.82rem;
  min-width: 38px;
  flex-shrink: 0;
  text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
  .player-btn {
    transition: background 150ms ease, transform 120ms ease;
  }
  .player-btn:hover { transform: scale(1.06); }
  .player-btn:active { transform: scale(0.96); }
}

.cv-heading, .admin-topbar, .admin-form-header, .designer-header, .block-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.pdf-frame {
  min-height: 78vh;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.pdf-frame object {
  display: block;
  width: 100%;
  min-height: 78vh;
  border: 0;
}

.auth-shell { width: min(460px, calc(100% - 32px)); }
.auth-shell .login-form { margin-top: 20px; }

.admin-list { padding: 20px; }

.resume-upload {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: end;
  margin-top: 16px;
}

.admin-table {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.admin-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px 110px;
  gap: 12px;
  align-items: center;
  min-height: 48px;
  padding: 0 12px;
  border: 1px solid rgba(38, 54, 74, 0.72);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(8, 11, 16, 0.42);
}

.admin-row span:first-child { color: var(--text); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.full { grid-column: 1 / -1; }
.designer { display: grid; gap: 16px; }
.block-stack { display: grid; gap: 14px; }

.designer-block {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.icon-row { display: flex; gap: 8px; }

.icon-row button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(8, 11, 16, 0.5);
  cursor: pointer;
}

.icon-row button:disabled { cursor: not-allowed; opacity: 0.42; }

.block-file-row { display: flex; align-items: center; gap: 12px; }
.block-file-status { font-size: 0.82rem; color: var(--muted); }

.danger-zone {
  display: flex;
  justify-content: flex-end;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
  .site-header, .site-footer, .section-heading, .cv-heading, .admin-topbar, .admin-form-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer .footer-links { align-items: flex-start; }

  .hero-grid, .contact-grid, .card-grid, .feature-grid, .tech-stack, .form-grid {
    grid-template-columns: 1fr;
  }

  .resume-upload { grid-template-columns: 1fr; }

  .hero-section, .page-section { padding: 56px 0; }
  .site-header { padding: 16px; }
  .admin-row { grid-template-columns: 1fr; padding: 12px; }
}

/* ── Active nav link ── */
.site-header nav a[aria-current="page"] {
  color: var(--accent-strong);
  position: relative;
}

.site-header nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  border-radius: 1px;
}

/* ── Nav hover underline slide ── */
.site-header nav a:not([aria-current="page"]) {
  position: relative;
}

.site-header nav a:not([aria-current="page"])::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left;
}

.site-header nav a:not([aria-current="page"]):hover::after {
  transform: scaleX(1);
}

/* ── Input & textarea focus ── */
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: rgba(88, 214, 178, 0.6);
  box-shadow: 0 0 0 3px rgba(88, 214, 178, 0.1);
}

/* ── Button hover ── */
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

.button.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 6px 24px rgba(88, 214, 178, 0.28);
}

.button:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ── Card hover ── */
.entry-card:hover, .feature-card:hover {
  border-color: rgba(88, 214, 178, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

/* ── Tag hover ── */
.tag:hover {
  background: rgba(88, 214, 178, 0.16);
  border-color: rgba(88, 214, 178, 0.5);
}

/* ── Back link hover ── */
.back-link:hover {
  transform: translateX(-4px);
}

/* ── Admin row hover ── */
.admin-row:hover {
  border-color: rgba(88, 214, 178, 0.3);
  background: rgba(8, 11, 16, 0.65);
}

/* ── Transitions (smooth motion for those who prefer it) ── */
@media (prefers-reduced-motion: no-preference) {
  .site-header nav a::after {
    transition: transform 200ms ease;
  }

  .button {
    transition: background 200ms ease, border-color 200ms ease,
                transform 120ms ease, box-shadow 200ms ease;
  }

  .entry-card, .feature-card {
    transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  }

  .tag {
    transition: background 150ms ease, border-color 150ms ease;
  }

  input, textarea, select {
    transition: border-color 150ms ease, box-shadow 150ms ease;
  }

  .back-link {
    transition: color 150ms ease, transform 150ms ease;
  }

  .site-header nav a,
  .site-footer a,
  .section-heading a,
  .entry-content a,
  .contact-list a {
    transition: color 150ms ease;
  }

  .admin-row {
    transition: border-color 150ms ease, background 150ms ease;
  }
}