/* ============================================================
   Niroj Maharjan — Portfolio
   Dark / technical theme
   ============================================================ */

:root {
  --bg: #0a0e14;
  --bg-soft: #0f141d;
  --bg-soft-alpha: rgba(15, 20, 29, 0.72);
  --panel: #111826;
  --border: #1e293b;
  --text: #d7dee8;
  --muted: #8b98a9;
  --accent: #00e59f;
  --accent-dim: rgba(0, 229, 159, 0.12);
  --accent-contrast: #04120c;
  --cyan: #53c1de;
  --amber: #e3b341;
  --nav-bg: rgba(10, 14, 20, 0.82);
  --line-hover: rgba(0, 229, 159, 0.45);
  --card-hover-cyan: rgba(83, 193, 222, 0.5);
  --status-border: rgba(0, 229, 159, 0.35);
  --tag-color: #53c1de;
  --tag-bg: rgba(83, 193, 222, 0.09);
  --tag-border: rgba(83, 193, 222, 0.25);
  --chip-color: #e3b341;
  --chip-bg: rgba(227, 179, 65, 0.08);
  --chip-border: rgba(227, 179, 65, 0.35);
  --glow: rgba(0, 229, 159, 0.35);
  --floater-color: rgba(131, 160, 184, 0.13);
  --floater-alpha: 0.28;
  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 10px;
  color-scheme: dark;
}

/* ---------- Light theme ---------- */
html[data-theme="light"] {
  --bg: #f6f8fa;
  --bg-soft: #eef1f5;
  --bg-soft-alpha: rgba(238, 241, 245, 0.82);
  --panel: #ffffff;
  --border: #d9dee5;
  --text: #17202b;
  --muted: #5a6675;
  --accent: #0b8f63;
  --accent-dim: rgba(11, 143, 99, 0.1);
  --accent-contrast: #ffffff;
  --cyan: #066d92;
  --amber: #8a5b00;
  --nav-bg: rgba(246, 248, 250, 0.85);
  --line-hover: rgba(11, 143, 99, 0.45);
  --card-hover-cyan: rgba(6, 109, 146, 0.45);
  --status-border: rgba(11, 143, 99, 0.4);
  --tag-color: #066d92;
  --tag-bg: rgba(6, 109, 146, 0.08);
  --tag-border: rgba(6, 109, 146, 0.28);
  --chip-color: #8a5b00;
  --chip-bg: rgba(138, 91, 0, 0.09);
  --chip-border: rgba(138, 91, 0, 0.35);
  --glow: rgba(11, 143, 99, 0.3);
  --floater-color: rgba(23, 32, 43, 0.07);
  --floater-alpha: 0.2;
  color-scheme: light;
}

html[data-theme="light"] body {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(11, 143, 99, 0.05), transparent 60%),
    radial-gradient(900px 400px at 10% 110%, rgba(6, 109, 146, 0.04), transparent 60%),
    var(--bg);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(0, 229, 159, 0.06), transparent 60%),
    radial-gradient(900px 400px at 10% 110%, rgba(83, 193, 222, 0.05), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--accent-contrast); }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* Keep all page content above the floating-logo layer */
body > :not(.bg-floaters):not(.site-head) {
  position: relative;
  z-index: 1;
}

.container {
  width: min(1080px, 92%);
  margin-inline: auto;
}

/* ---------- Floating tech logos (live background) ---------- */
.bg-floaters {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.bg-floaters span {
  position: absolute;
  top: -140px;
  left: var(--x, 50%);
  animation: floater-rise var(--d, 40s) linear infinite;
  animation-delay: var(--delay, 0s);
  will-change: transform;
}
.bg-floaters span i {
  display: block;
  font-size: var(--s, 32px);
  color: var(--c, var(--floater-color));
  opacity: var(--floater-alpha, 0.25);
  filter: drop-shadow(0 0 14px var(--c, var(--floater-color)));
  animation: floater-sway calc(var(--d, 40s) / 6) ease-in-out infinite alternate;
}
@keyframes floater-rise {
  from { transform: translateY(0); }
  to { transform: translateY(135vh); }
}
@keyframes floater-sway {
  from { transform: translateX(-16px) rotate(-10deg); }
  to { transform: translateX(16px) rotate(10deg); }
}

/* ---------- Navigation ---------- */
/* One sticky wrapper holds BOTH the nav bar and the AD/BS clock strip,
   so date + time stay pinned to the top of the viewport on every page. */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav { background: none; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--text);
}
.logo:hover { text-decoration: none; }
.logo .tilde { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.86rem;
  color: var(--muted);
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a .idx { color: var(--accent); margin-right: 4px; font-size: 0.78rem; }
.nav-links a.active { color: var(--text); }

.burger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1.2rem;
  padding: 3px 11px;
  cursor: pointer;
  font-family: var(--mono);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: 1rem;
  padding: 5px 9px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--line-hover);
  transform: rotate(15deg);
}

/* ---------- AD / BS clock strip ---------- */
.clock-strip { background: transparent; }
.clock-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 8px 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.clock-inner .mdi {
  color: var(--accent);
  font-size: 0.9rem;
  vertical-align: -1px;
}
.clock-inner .sep { opacity: 0.4; }
.clock-inner #bs-date { color: var(--text); }
.clock-inner #np-time {
  color: var(--accent);
  min-width: 74px;
  text-align: left;
  font-variant-numeric: tabular-nums;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 600;
}
.btn-primary:hover { box-shadow: 0 6px 24px var(--glow); }

.btn-ghost {
  background: transparent;
  color: var(--accent);
}
.btn-ghost:hover { background: var(--accent-dim); }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 72px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  border: 1px solid var(--status-border);
  background: var(--accent-dim);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.status-chip .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 229, 159, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(0, 229, 159, 0); }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.hero h1 .accent { color: var(--accent); }

.hero .typed-line {
  font-family: var(--mono);
  color: var(--muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  margin-top: 14px;
  min-height: 1.8em;
}
.typed-line .prompt { color: var(--accent); }
#typed { color: var(--text); }
.caret {
  display: inline-block;
  width: 9px;
  height: 1em;
  background: var(--accent);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

.hero p.lead {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--muted);
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 34px;
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
}
.hero-meta a { color: var(--muted); display: inline-flex; align-items: center; gap: 7px; }
.hero-meta a:hover { color: var(--accent); text-decoration: none; }
.hero-meta .mdi { color: var(--accent); font-size: 1rem; }

/* Terminal window */
.terminal {
  /* always-dark component: pin theme vars locally */
  --panel: #111826;
  --border: #232d3f;
  --muted: #8b98a9;
  --cyan: #53c1de;
  --amber: #e3b341;
  --accent: #00e59f;
  --accent-dim: rgba(0, 229, 159, 0.12);
  background: #0b1018;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 11px 14px;
}
.term-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.term-bar .dot.r { background: #ff5f57; }
.term-bar .dot.y { background: #febc2e; }
.term-bar .dot.g { background: #28c840; }
.term-bar .title {
  margin-left: auto;
  margin-right: auto;
  transform: translateX(-24px);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}

.term-body {
  font-family: var(--mono);
  font-size: 0.84rem;
  padding: 20px 22px 26px;
  line-height: 2;
}
.term-body .prompt { color: var(--accent); }
.term-body .flag { color: var(--cyan); }
.term-body .out { color: var(--muted); }
.term-body .ok { color: var(--accent); }
.term-body .warn { color: var(--amber); }
.term-body .key { color: var(--cyan); }
.cursor-block {
  display: inline-block;
  width: 8px; height: 15px;
  background: var(--accent);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
/* Translucent so the floating tech logos stay visible through every section */
.section.alt {
  background: var(--bg-soft-alpha);
  border-block: 1px solid var(--border);
}

.section-tag {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.section-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  letter-spacing: -0.01em;
  margin-bottom: 36px;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-text p { color: var(--muted); margin-bottom: 16px; }
.about-text code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 6px;
  border-radius: 5px;
}

.facts { display: grid; gap: 12px; }
.fact {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 18px;
  font-family: var(--mono);
  font-size: 0.84rem;
}
.fact .k { color: var(--muted); }
.fact .v { color: var(--text); text-align: right; }

/* ---------- Skills ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.skill-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-hover);
  box-shadow: 0 12px 32px var(--glow);
}
.skill-card .mdi { font-size: 1.7rem; color: var(--accent); }
.skill-card h3 { font-size: 1rem; margin: 14px 0 6px; }
.skill-card p { font-size: 0.86rem; color: var(--muted); margin-bottom: 14px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--tag-color);
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- Projects ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.proj-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.proj-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-hover);
}
.proj-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.proj-top > .mdi { font-size: 1.5rem; color: var(--accent); }
.proj-links { display: flex; gap: 12px; font-size: 1.05rem; }
.proj-links a { color: var(--muted); }
.proj-links a:hover { color: var(--accent); }

.proj-card h3 { font-size: 1.02rem; }
.proj-card h3 a { color: var(--text); }
.proj-card h3 a:hover { color: var(--accent); text-decoration: none; }
.proj-card p { font-size: 0.88rem; color: var(--muted); flex-grow: 1; }

.proj-foot {
  display: flex;
  gap: 16px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}
.lang-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: -1px;
}
.dot-hcl { background: #7c4dbe; }
.dot-yaml { background: #cb171e; }
.dot-go { background: #00add8; }
.dot-py { background: #3572a5; }
.dot-sh { background: #89e051; }

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  margin-left: 6px;
  border-left: 1px solid var(--border);
  display: grid;
  gap: 34px;
  padding-left: 34px;
  max-width: 720px;
}
.tl-item { position: relative; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -40px;
  top: 6px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.tl-date {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--accent);
}
.tl-item h3 { font-size: 1.02rem; margin: 6px 0 2px; }
.tl-item .tl-org { font-family: var(--mono); font-size: 0.82rem; color: var(--cyan); }
.tl-item p { font-size: 0.88rem; color: var(--muted); margin-top: 8px; }

/* ---------- Blog cards ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.post-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-hover-cyan);
}
.post-meta {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.post-meta .chip {
  color: var(--chip-color);
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  padding: 2px 9px;
  border-radius: 999px;
}
.post-card h3 { font-size: 1.05rem; line-height: 1.4; }
.post-card h3 a { color: var(--text); }
.post-card h3 a:hover { color: var(--accent); text-decoration: none; }
.post-card p { font-size: 0.87rem; color: var(--muted); flex-grow: 1; }
.read-more {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent);
}

.page-head { padding: 72px 0 8px; }
.page-head h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}
.page-head .sub {
  color: var(--muted);
  margin-top: 10px;
  max-width: 60ch;
}

/* ---------- Post page ---------- */
.post-wrap {
  width: min(780px, 92%);
  margin-inline: auto;
  padding-bottom: 40px;
}
.post-header { padding-top: 64px; }
.post-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-top: 14px;
}
.prose { padding-top: 28px; }
.prose h2 {
  font-size: 1.3rem;
  margin: 40px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.prose h3 { font-size: 1.05rem; margin: 28px 0 10px; }
.prose p, .prose ul, .prose ol { color: var(--muted); margin-bottom: 16px; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text); }
.prose code {
  font-family: var(--mono);
  font-size: 0.84em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 6px;
  border-radius: 5px;
}
.prose pre {
  --text: #d7dee8;
  --muted: #8b98a9;
  background: #0b1018;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow-x: auto;
  margin-bottom: 20px;
}
.prose pre code {
  background: none;
  padding: 0;
  color: var(--text);
  font-size: 0.82rem;
  line-height: 1.7;
}
.prose blockquote {
  border-left: 3px solid var(--accent);
  background: var(--accent-dim);
  padding: 12px 18px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 16px;
  color: var(--text);
}
.back-link {
  font-family: var(--mono);
  font-size: 0.84rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- CTA / Contact ---------- */
.cta-box {
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 56px 24px;
}
.cta-box h2 { font-size: clamp(1.3rem, 3vw, 1.8rem); margin-bottom: 10px; }
.cta-box p { color: var(--muted); max-width: 52ch; margin: 0 auto 26px; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 30px 0;
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.footer-inner .socials { display: flex; gap: 18px; font-size: 1.15rem; }
.footer-inner .socials a { color: var(--muted); }
.footer-inner .socials a:hover { color: var(--accent); }
.footer-inner .built { color: var(--muted); }
.footer-inner .built .accent { color: var(--accent); }

/* ---------- Tools ---------- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.tool-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 24px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
  border-color: var(--line-hover);
}
.tool-title {
  font-size: 1.05rem;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tool-title .mdi { color: var(--accent); font-size: 1.25rem; }
.tool-block h3 {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 10px;
}
.divider { border: none; border-top: 1px dashed var(--border); margin: 22px 0; }
.tool-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.tool-row input,
.tool-row select {
  font-family: var(--mono);
  font-size: 0.86rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  outline: none;
  color-scheme: dark;
}
html[data-theme="light"] .tool-row input,
html[data-theme="light"] .tool-row select { color-scheme: light; }
.tool-row input:focus,
.tool-row select:focus { border-color: var(--accent); }
.tool-row input[type="date"] { min-width: 150px; }
.tool-row input[type="text"] { flex: 1 1 180px; }
.result {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--text);
  background: var(--bg);
  border-left: 2px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 10px 14px;
  word-break: break-word;
}
.result .dim, .kv .dim { color: var(--muted); }

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 22px;
  row-gap: 7px;
  font-family: var(--mono);
  font-size: 0.84rem;
  margin-top: 4px;
}
.kv dt { color: var(--muted); }
.kv dd { color: var(--text); word-break: break-all; }

.table-wrap { overflow-x: auto; margin-top: 12px; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: nowrap;
}
.table th, .table td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
}
.table th { color: var(--muted); font-weight: 600; }
.table td:first-child { color: var(--accent); }
.err {
  font-family: var(--mono);
  font-size: 0.84rem;
  color: #ff6b6b;
  margin-bottom: 10px;
}

/* ---------- Password generator ---------- */
.pw-out-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.pw-output {
  flex: 1;
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  padding: 12px 14px;
  min-width: 0;
}
#pw-copy {
  padding: 8px 13px;
  font-size: 1rem;
}
#pw-copy.copied {
  color: var(--accent);
  border-color: var(--line-hover);
}
.pw-sets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 20px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text);
}
.pw-sets label { cursor: pointer; display: flex; align-items: center; gap: 8px; }
.pw-sets input {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
}
#pw-length {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}
.pw-generate {
  width: 100%;
  justify-content: center;
  margin-top: 16px;
}
.pw-strength {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
}
.pw-strength .bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.pw-strength #pw-bar {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 3px;
  transition: width 0.25s ease, background 0.25s ease;
}

@media (max-width: 900px) {
  .tools-grid { grid-template-columns: 1fr; }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .bg-floaters { display: none; }
  .bg-floaters span, .bg-floaters span i { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 68px 0 56px; }
}

@media (max-width: 640px) {
  .burger { display: block; }
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 10px 4%;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 10px 0; font-size: 0.95rem; }
  .section { padding: 56px 0; }
  .term-bar .title { transform: none; }
  .clock-inner { font-size: 0.7rem; gap: 10px; }
}

/* ============================================================
   DevOps Toolbox components
   ============================================================ */
.crumb {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 18px;
}
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--accent); text-decoration: none; }
.crumb .sep { opacity: 0.45; margin: 0 6px; }
.crumb .here { color: var(--accent); }

.tb-head { padding: 56px 0 10px; }
.tb-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.tb-title .mdi { color: var(--accent); }
.tb-sub { color: var(--muted); max-width: 68ch; }

.search-box {
  position: relative;
  margin: 26px 0 8px;
}
.search-box input {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px 11px 38px;
  outline: none;
}
.search-box input:focus { border-color: var(--accent); }
.search-box > i {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
  padding: 30px 0 20px;
}
.cat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  transition: transform 0.15s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.cat-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}
.cat-card h2 {
  font-size: 1.02rem;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
}
.cat-card h2 .mdi { color: var(--accent); font-size: 1.2rem; }
.cat-card ul { list-style: none; }
.cat-card li {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  padding: 2.5px 0;
}
.cat-card li::before { content: "▸ "; color: var(--accent); }
.cat-card li a { color: var(--muted); }
.cat-card li a:hover { color: var(--text); text-decoration: none; }

.tool-sec {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 26px;
  margin: 26px 0;
  scroll-margin-top: 140px;
}
.tool-sec > .tool-name {
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.tool-sec > .tool-name .mdi { color: var(--accent); }
.tool-desc { color: var(--muted); font-size: 0.9rem; margin-bottom: 20px; }
.help-note {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  border-left: 2px solid var(--border);
  padding: 6px 12px;
  margin-top: 16px;
}
.help-note b { color: var(--cyan); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px 16px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 5px;
}
.field input,
.field select {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.86rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  outline: none;
  color-scheme: dark;
}
html[data-theme="light"] .field input,
html[data-theme="light"] .field select { color-scheme: light; }
.field input:focus, .field select:focus { border-color: var(--accent); }

textarea.code-in {
  width: 100%;
  min-height: 170px;
  resize: vertical;
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text);
  background: #0b1018;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 15px;
  outline: none;
  white-space: pre;
  overflow-x: auto;
}
html[data-theme="light"] textarea.code-in { background: #ffffff; }
textarea.code-in:focus { border-color: var(--accent); }
textarea.code-in.invalid { border-color: #ff6b6b; }

.out-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  border-bottom: none;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
}
.out-bar .grow { flex: 1; }
.out-bar button {
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 3px 9px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.out-bar button:hover { color: var(--accent); border-color: var(--line-hover); }
.out-bar button.copied { color: var(--accent); border-color: var(--accent); }
.code-out {
  background: #0b1018 !important;
  border: 1px solid var(--border);
  border-radius: 0 0 8px 8px;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: #d7dee8;
  white-space: pre;
  overflow-x: auto;
  min-height: 60px;
}
.code-out .k { color: #79b8ff; }
.code-out .s { color: #9ecbff; }
.code-out .c { color: #6a737d; font-style: italic; }
.code-out .n { color: #f8a97c; }
.code-out .b { color: #ff7b72; }
.code-out .p { color: #8b98a9; }
html[data-theme="light"] .code-out { background: #0d1117; }
html[data-theme="light"] .code-out,
html[data-theme="light"] .code-out * { color-scheme: dark; }

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  border-radius: 20px;
  padding: 2px 10px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.err  { color: #ff6b6b; border-color: rgba(255, 107, 107, 0.4); }
.badge.warn { color: #e3b341; border-color: rgba(227, 179, 41, 0.4); }
.badge.ok   { color: var(--accent); border-color: var(--status-border); }

.finding {
  border: 1px solid var(--border);
  border-left-width: 3px;
  border-radius: 8px;
  padding: 12px 14px;
  margin-top: 10px;
  font-size: 0.85rem;
}
.finding.f-err { border-left-color: #ff6b6b; }
.finding.f-warn { border-left-color: #e3b341; }
.finding.f-info { border-left-color: var(--cyan); }
.finding .meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.acc {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-top: 12px;
  overflow: hidden;
}
.acc > button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.88rem;
  text-align: left;
  padding: 13px 16px;
  cursor: pointer;
}
.acc > button:hover { background: var(--bg-soft); }
.acc > button .chev { margin-left: auto; transition: transform 0.2s ease; color: var(--muted); }
.acc.open > button .chev { transform: rotate(90deg); }
.acc-body { display: none; padding: 4px 18px 16px; border-top: 1px solid var(--border); }
.acc.open .acc-body { display: block; }
.acc-body h4 {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 14px 0 6px;
}
.acc-body ul { list-style: none; }
.acc-body li { padding: 2px 0; color: var(--text); font-size: 0.86rem; }
.acc-body li::before { content: "- "; color: var(--muted); }
.cmd {
  font-family: var(--mono);
  font-size: 0.78rem;
  background: #0b1018;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #9ecbff;
  padding: 8px 12px;
  margin: 5px 0;
  white-space: pre-wrap;
  word-break: break-word;
}
html[data-theme="light"] .cmd { background: #0d1117; }

.svc-card {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-top: 14px;
  position: relative;
}
.svc-card .rm {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
}
.svc-card .rm:hover { color: #ff6b6b; }
.svc-card h3 {
  font-family: var(--mono);
  font-size: 0.88rem;
  margin-bottom: 12px;
  color: var(--accent);
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.chip {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.chip:hover { color: var(--text); border-color: var(--line-hover); }
.chip.on { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

.empty-state {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
  padding: 34px 16px;
  border: 1px dashed var(--border);
  border-radius: 10px;
}
.empty-state .mdi { font-size: 1.6rem; display: block; margin-bottom: 8px; color: var(--muted); }

.status-pill {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.8rem;
  border-radius: 6px;
  padding: 3px 10px;
  border: 1px solid var(--border);
}
.status-pill.i1 { color: #53c1de; border-color: rgba(83,193,222,.45); }
.status-pill.i2 { color: #00e59f; border-color: rgba(0,229,159,.45); }
.status-pill.i3 { color: #e3b341; border-color: rgba(227,179,41,.45); }
.status-pill.i4 { color: #ff9f43; border-color: rgba(255,159,67,.45); }
.status-pill.i5 { color: #ff6b6b; border-color: rgba(255,107,107,.45); }

.mono-label { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); }

@media (max-width: 900px) {
  .grid3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .tool-sec { padding: 22px 18px; }
  .pw-sets { grid-template-columns: 1fr; }
}

/* ============================================================
   DevOps Toolbox — dashboard hub + per-tool pages
   ============================================================ */
[hidden] { display: none !important; }

.hub-api-note {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--muted);
  border: 1px dashed var(--border); border-radius: 10px;
  padding: 10px 14px; margin: 18px 0 0;
}
.hub-api-note i { color: var(--accent); }

.hub-toolbar { display: flex; gap: 14px; align-items: center; margin: 30px 0 16px; }
.hub-toolbar .search-box { flex: 1; margin: 0; }

.filter-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 36px; }

.cat-section { margin: 52px 0 6px; }
.cat-section:first-of-type { margin-top: 26px; }
.cat-head h2 {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.28rem; margin-bottom: 4px;
}
.cat-emoji { font-size: 1.35rem; }
.cat-count {
  font-family: var(--mono); font-size: 0.68rem; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 3px 10px; letter-spacing: 0.04em;
}
.cat-head p { color: var(--muted); font-size: 0.88rem; max-width: 62ch; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
a.tool-card { display: flex; flex-direction: column; gap: 10px; text-decoration: none; }
.tool-card .card-icon { font-size: 1.55rem; color: var(--accent); }
.tool-card h3 { margin: 0; font-size: 1rem; }
.tool-card p { margin: 0; color: var(--muted); font-size: 0.84rem; line-height: 1.5; flex: 1; }
.card-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.72rem; color: var(--muted);
  border-top: 1px solid var(--border); padding-top: 12px;
}
.card-open { color: var(--accent); opacity: 0; transition: opacity 0.15s ease; white-space: nowrap; }
.tool-card:hover .card-open, .tool-card:focus-visible .card-open { opacity: 1; }

.empty-state { text-align: center; padding: 60px 0 40px; }
.empty-state .mdi { color: var(--accent); }

/* ---- per-tool page layout ---- */
.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 232px;
  gap: 38px;
  align-items: start;
}
.tool-main { min-width: 0; }

.rail {
  position: sticky; top: 92px;
  border-left: 2px solid var(--border);
  padding-left: 20px;
  font-size: 0.8rem;
}
.rail-group { margin: 12px 0 16px; }
.rail-group h4 {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); font-size: 0.68rem; margin: 0 0 8px;
}
.rail-group h4 i { color: var(--accent); margin-right: 6px; }
.rail ul { list-style: none; margin: 0 0 6px; padding: 0; }
.rail li { margin: 3px 0; }
.rail a { color: var(--muted); text-decoration: none; transition: color 0.12s ease; }
.rail a:hover { color: var(--text); }
.rail a.active { color: var(--accent); }

.rail-collapse { display: none; margin: 22px 0; }
.rail-collapse summary {
  cursor: pointer; color: var(--accent); font-family: var(--mono); font-size: 0.85rem;
}
.rail-collapse ul { list-style: none; columns: 2; gap: 24px; padding: 12px 0 0; }
.rail-collapse li { padding: 3px 0; break-inside: avoid; }
.rail-collapse a { color: var(--text); text-decoration: none; font-size: 0.85rem; }

.about-box {
  border: 1px solid var(--border); border-radius: 14px;
  background: var(--panel); padding: 22px 24px; margin-top: 34px;
}
.about-box h2 {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--muted); margin: 0 0 12px;
}
.about-box h2 i { color: var(--accent); }
.about-box p { color: var(--text); font-size: 0.87rem; line-height: 1.65; margin: 0 0 10px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.pager { display: flex; justify-content: space-between; gap: 14px; margin-top: 32px; }
.pager a {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--border); border-radius: 999px;
  padding: 9px 16px; font-size: 0.8rem; color: var(--text); text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.pager a:hover { border-color: var(--accent); transform: translateY(-2px); }
.pager a.prev { margin-right: auto; }
.pager a.next { margin-left: auto; }

@media (max-width: 1100px) {
  .tool-layout { grid-template-columns: 1fr; }
  .rail { display: none; }
  .rail-collapse { display: block; }
}
@media (max-width: 640px) {
  .cards-grid { grid-template-columns: 1fr; }
  .hub-toolbar { flex-direction: column; align-items: stretch; }
  .rail-collapse ul { columns: 1; }
  .pager { flex-direction: column; }
  .pager a.next, .pager a.prev { margin: 0; }
}

/* ---------- Dockerfile generator: language selector, tabs, validation ---------- */
.lang-select-wrap { position: relative; }
.lang-select-wrap > i {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  font-size: 1.05rem; color: var(--accent); pointer-events: none;
}
.lang-select-wrap select { padding-left: 36px; width: 100%; }
.field.invalid input, .field.invalid select {
  border-color: #ff6b6b;
  box-shadow: 0 0 0 1px rgba(255, 107, 107, 0.35);
}
.fmsg { display: block; color: #ff6b6b; font-size: 0.72rem; margin-top: 4px; min-height: 0.9em; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab {
  font-family: var(--mono); font-size: 0.78rem; color: var(--muted);
  background: transparent; border: 1px solid var(--border); border-radius: 8px 8px 0 0;
  padding: 8px 14px; cursor: pointer; transition: color 0.15s ease, border-color 0.15s ease;
}
.tab:hover { color: var(--text); border-color: var(--line-hover); }
.tab.on {
  color: var(--accent); border-color: var(--accent);
  background: var(--panel); border-bottom-color: var(--panel);
}

.dg-lines { counter-reset: dgl; padding-left: 52px; position: relative; }
.dgl { display: block; }
.dgl::before {
  counter-increment: dgl;
  content: counter(dgl);
  position: absolute; left: 0; width: 40px;
  text-align: right; color: var(--muted); opacity: 0.55;
  font-size: inherit; user-select: none;
}