/* ==========================================================================
   recom.cc — Terminal Precision design system
   TUI / NeXT-ASCII aesthetic · JetBrains Mono · dark obsidian + cyan phosphor
   No border-radius anywhere (terminal coordinate model). No frameworks.
   ========================================================================== */

/* ---------- FONTS (self-hosted) ---------- */
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/assets/fonts/jetbrains-mono-var.woff2') format('woff2-variations');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/assets/fonts/jetbrains-mono-var-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ---------- TOKENS ---------- */
:root {
  --surface:        #0f1418;
  --surface-lowest: #0a0f12;
  --surface-low:    #171c20;
  --surface-c:      #1b2024;
  --surface-high:   #262b2f;
  --surface-highest:#30353a;
  --on-surface:     #dfe3e8;
  --on-variant:     #b9cacb;
  --outline:        #849495;
  --outline-var:    #3a494b;
  --primary:        #e0fdff;
  --primary-c:      #00f2fe;
  --primary-dim:    #00dce6;
  --secondary:      #59d9d9;
  --secondary-c:    #00a7a7;
  --cyan-deep:      #00a8a8;
  --well:           #053339;
  --error:          #ffb4ab;
  --err-c:          #93000a;
  --font: 'JetBrains Mono', 'SF Mono', 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Menlo, monospace;
  --maxw: 1440px;
  --pad: 16px;
  --hair: rgba(58, 73, 75, .55);
  --hair-soft: rgba(58, 73, 75, .3);
  --glow: 0 0 10px rgba(0, 242, 254, .16);
}
@media (min-width: 960px)  { :root { --pad: 32px; } }
@media (min-width: 1280px) { :root { --pad: 64px; } }

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, svg, canvas { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
hr { border: 0; }
::selection { background: var(--well); color: var(--primary); }

/* ---------- BASE ---------- */
html, body { min-height: 100%; }
body {
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font);
  font-size: 15px;
  line-height: 24px;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "liga" 1, "calt" 1, "tnum" 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}
/* CRT texture: static scanline + vignette, ultra low opacity */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 90;
  background:
    radial-gradient(ellipse at 50% 40%, transparent 55%, rgba(4, 7, 9, .38) 100%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .014) 0 1px, transparent 1px 3px);
}
main { flex: 1 0 auto; position: relative; z-index: 1; }
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--primary-c);
  outline-offset: 2px;
}

/* ---------- TYPE SCALE (spec tokens) ---------- */
h1, h2, h3, h4 { font-weight: 700; }
.t-xl       { font-size: clamp(22px, 4vw, 32px); line-height: 1.25;  letter-spacing: -.02em; }
.t-lg       { font-size: clamp(18px, 3vw, 24px); line-height: 1.33; letter-spacing: -.01em; font-weight: 600; }
.t-md       { font-size: 18px; line-height: 24px; font-weight: 600; }
.t-body-lg  { font-size: 15px; line-height: 24px; }
.t-body-md  { font-size: 13px; line-height: 20px; letter-spacing: .01em; }
.t-body-sm  { font-size: 11px; line-height: 16px; letter-spacing: .02em; }
.t-label-md { font-size: 12px; line-height: 16px; font-weight: 500; letter-spacing: .05em; }
.t-label-sm { font-size: 10px; line-height: 14px; font-weight: 500; letter-spacing: .08em; }
.mono        { font-family: var(--font); }
.c-primary   { color: var(--primary); }
.c-accent    { color: var(--primary-c); }
.c-dim       { color: var(--on-variant); }
.c-outline   { color: var(--outline); }
.c-faint     { color: var(--outline-var); }
.c-secondary { color: var(--secondary); }
.up          { text-transform: uppercase; }
.nowrap      { white-space: nowrap; }

/* ---------- SKIP LINK ---------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--primary-c); color: var(--surface-lowest);
  padding: 8px 14px; font-size: 12px; font-weight: 600;
}
.skip:focus { left: 8px; top: 8px; }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15, 20, 24, .92);
  border-bottom: 1px solid var(--hair);
}
.ribbon {
  border-bottom: 1px solid var(--hair-soft);
  background: rgba(10, 15, 18, .72);
}
.ribbon-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px;
  justify-content: space-between;
  padding-block: 5px;
  color: var(--on-variant);
}
.ribbon-left, .ribbon-right { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; min-width: 0; }
.ribbon .dot {
  width: 7px; height: 7px; display: inline-block; flex: none;
  background: var(--primary-c); animation: pulse 2.4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) { .ribbon .dot { animation: none; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.ribbon-sep { color: var(--outline-var); }
.ribbon .hide-sm { display: none; }
@media (min-width: 800px) { .ribbon .hide-sm { display: inline; } }

.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-block: 10px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-logo { height: 26px; width: auto; max-width: none; filter: drop-shadow(0 0 6px rgba(0, 242, 254, .22)); }
.brand-path { color: var(--outline); }
@media (max-width: 559px) { .brand-path { display: none; } }

.main-nav { display: none; }
@media (min-width: 960px) {
  .main-nav { display: block; }
  .main-nav ul { display: flex; align-items: center; gap: 4px; }
  .main-nav a {
    display: block; white-space: nowrap;
    padding: 6px 10px;
    font-size: 12px; letter-spacing: .05em; font-weight: 500;
    color: var(--on-variant);
    border: 1px solid transparent;
  }
  .main-nav a .idx { color: var(--outline-var); margin-right: 6px; }
  .main-nav a:hover { color: var(--primary); background: var(--surface-low); border-color: var(--hair); }
  .main-nav a:hover .idx { color: var(--secondary); }
  .main-nav a[aria-current="page"] {
    background: var(--well); color: var(--primary);
    border-color: rgba(0, 242, 254, .4);
  }
  .main-nav a[aria-current="page"] .idx { color: var(--primary-c); }
}

/* mobile menu */
.nav-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 8px 12px;
  border: 1px solid var(--hair); color: var(--on-variant);
  font-size: 12px; letter-spacing: .05em; font-weight: 500;
}
.nav-toggle:hover { color: var(--primary); border-color: rgba(0, 242, 254, .5); }
@media (min-width: 960px) { .nav-toggle { display: none; } }
.mobile-panel {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--surface-lowest);
  border-bottom: 1px solid var(--hair);
  visibility: hidden; opacity: 0; transform: translateY(-4px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
  max-height: calc(100dvh - 100px); overflow-y: auto;
}
.mobile-panel.open { visibility: visible; opacity: 1; transform: none; }
.mobile-panel ul { padding: 8px 0; }
.mobile-panel a {
  display: flex; align-items: center; gap: 12px;
  min-height: 48px; padding: 10px var(--pad);
  color: var(--on-variant); font-size: 14px; letter-spacing: .04em;
  border-bottom: 1px dashed var(--hair-soft);
}
.mobile-panel a .idx { color: var(--outline-var); font-size: 12px; }
.mobile-panel a:hover, .mobile-panel a[aria-current="page"] { background: var(--well); color: var(--primary); }
.mobile-panel a[aria-current="page"] .idx { color: var(--primary-c); }
.mobile-meta { padding: 14px var(--pad) 20px; display: flex; flex-direction: column; gap: 8px; color: var(--outline); }

/* ---------- PANELS ---------- */
.panel {
  background: var(--surface-lowest);
  border: 1px solid var(--hair);
  padding: 20px;
  position: relative;
}
@media (min-width: 1280px) { .panel { padding: 24px; } }
.panel + .panel { margin-top: 24px; }
.panel.flush { padding: 0; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair-soft);
}
.panel-head .ph-title { color: var(--primary-c); font-weight: 700; letter-spacing: .05em; font-size: 12px; }
.panel-head .ph-title .glyph { color: var(--secondary); margin-right: 6px; }
.panel-head .ph-meta { color: var(--outline); font-size: 10px; letter-spacing: .08em; font-weight: 500; }

/* ---------- HERO ---------- */
.hero { padding-top: 32px; }
.hero-logo { width: min(560px, 100%); height: auto; margin-bottom: 20px; filter: drop-shadow(0 0 14px rgba(0, 242, 254, .14)); }
.hero-kicker { color: var(--secondary); margin-bottom: 10px; }
.hero h1 { margin-bottom: 12px; }
.hero .lead { color: var(--on-variant); max-width: 68ch; }
.hero-status { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; }

.dossier dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; }
.dossier dt { color: var(--outline); font-size: 10px; letter-spacing: .08em; font-weight: 500; text-transform: uppercase; align-self: center; }
.dossier dd { color: var(--on-surface); font-size: 13px; }
.dossier dd.accent { color: var(--primary-c); }

/* ---------- METRICS ---------- */
.metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 960px) { .metrics { grid-template-columns: repeat(4, 1fr); } }
.metric { background: var(--surface-low); border: 1px solid var(--hair-soft); padding: 14px 16px; }
.metric .m-label { color: var(--outline); display: block; margin-bottom: 6px; font-size: 10px; letter-spacing: .08em; font-weight: 500; text-transform: uppercase; }
.metric .m-value { font-size: 20px; font-weight: 700; color: var(--primary); line-height: 1.2; }
.metric .m-value.accent { color: var(--primary-c); }
.metric .m-value.secondary { color: var(--secondary); }
.metric .m-note { color: var(--outline); margin-top: 4px; font-size: 10px; letter-spacing: .06em; }

/* ---------- GRIDS ---------- */
.grid-12 { display: grid; grid-template-columns: 1fr; gap: 24px; }
.grid-12 > * { min-width: 0; }
@media (min-width: 960px) {
  .grid-12 { grid-template-columns: repeat(12, 1fr); }
  .col-4  { grid-column: span 4; }
  .col-5  { grid-column: span 5; }
  .col-6  { grid-column: span 6; }
  .col-7  { grid-column: span 7; }
  .col-8  { grid-column: span 8; }
  .col-12 { grid-column: span 12; }
}
.grid-cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 800px) { .grid-cards { grid-template-columns: repeat(2, 1fr); } }
.section { margin-top: 40px; }
.section-sm { margin-top: 24px; }

/* ---------- CARDS ---------- */
.card {
  background: var(--surface-lowest);
  border: 1px solid var(--hair);
  padding: 18px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .14s ease, background .14s ease;
}
.card:hover { border-color: rgba(0, 242, 254, .45); background: var(--surface-low); }
.card-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; justify-content: space-between; }
.card-title { font-size: 15px; font-weight: 700; color: var(--primary-c); letter-spacing: .01em; }
.card-title .n { color: var(--secondary); margin-right: 8px; }
.card p { color: var(--on-variant); font-size: 13px; line-height: 20px; }
.card-foot { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.meta-strip {
  display: flex; flex-wrap: wrap; gap: 6px 18px;
  background: var(--surface-high);
  padding: 8px 10px;
  font-size: 10px; letter-spacing: .07em; text-transform: uppercase;
  color: var(--outline);
}
.meta-strip b { color: var(--primary); font-weight: 600; }
.meta-strip .acc b { color: var(--primary-c); }

/* ---------- CHIPS / TAGS ---------- */
.chip {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--hair);
  color: var(--on-variant);
  font-size: 10px; letter-spacing: .07em; font-weight: 500;
  text-transform: uppercase;
  white-space: nowrap;
}
.chip-hi { color: var(--primary-c); background: var(--well); border-color: rgba(0, 242, 254, .35); }
.chip-dim { color: var(--outline); }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
button.chip { cursor: pointer; min-height: 32px; transition: color .12s ease, border-color .12s ease; }
button.chip:hover { color: var(--primary-c); border-color: rgba(0, 242, 254, .45); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 36px; padding: 7px 14px;
  background: var(--surface-c);
  border: 1px solid var(--hair);
  color: var(--on-surface);
  font-size: 11px; letter-spacing: .06em; font-weight: 500; text-transform: uppercase;
  transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.btn:hover { background: var(--primary-c); border-color: var(--primary-c); color: var(--surface-lowest); }
.btn:active { transform: translateY(1px); }
.btn-primary { border-color: rgba(0, 242, 254, .6); color: var(--primary-c); }
.btn-primary:hover { background: var(--primary-c); color: var(--surface-lowest); }
.btn-quiet { background: transparent; color: var(--on-variant); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- TABLES ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; line-height: 18px; }
.tbl th {
  text-align: left; color: var(--outline); font-weight: 500; font-size: 10px;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 8px 10px; border-bottom: 1px solid var(--hair);
}
.tbl td { padding: 9px 10px; border-bottom: 1px dashed var(--hair-soft); vertical-align: top; }
.tbl tr:hover td { background: rgba(23, 28, 32, .8); }
.tbl .acc { color: var(--primary-c); }
.tbl .strong { color: var(--primary); font-weight: 600; }
@media (max-width: 639px) {
  .tbl.resp, .tbl.resp tbody, .tbl.resp tr, .tbl.resp td { display: block; width: 100%; }
  .tbl.resp tr { padding: 10px 0; border-bottom: 1px dashed var(--hair-soft); }
  .tbl.resp th { border: 0; padding: 0 0 4px; }
  .tbl.resp td { border: 0; padding: 4px 0; }
  .tbl.resp td .btn { margin-right: 6px; margin-bottom: 4px; }
}

/* ---------- TERMINAL WIDGET ---------- */
.term-screen {
  background: var(--surface-low);
  border: 1px solid var(--hair-soft);
  height: 280px; overflow-y: auto;
  padding: 12px;
  font-size: 12px; line-height: 18px;
  display: flex; flex-direction: column; gap: 2px;
}
.term-screen .t-dim { color: var(--outline); }
.term-screen .t-cmd { color: var(--secondary); }
.term-screen .t-out { color: var(--on-surface); white-space: pre-wrap; }
.term-screen .t-ok { color: var(--primary-c); }
.term-screen a { color: var(--primary-c); text-decoration: underline dotted; }
.term-form {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-low); border: 1px solid var(--hair-soft); border-top: 0;
  padding: 8px 12px; font-size: 12px;
}
.term-form .ps1 { color: var(--primary-c); font-weight: 700; }
.term-form input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; font-size: 12px; color: var(--primary); }
.term-form input::placeholder { color: var(--outline-var); }
.term-cursor { display: inline-block; width: 8px; height: 14px; background: var(--primary-c); animation: blink 1.1s step-start infinite; }
@media (prefers-reduced-motion: reduce) { .term-cursor { animation: none; } }
@keyframes blink { 50% { opacity: 0; } }
.term-quick { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 10px; color: var(--outline); }
.term-quick button { color: var(--on-variant); font-size: 11px; letter-spacing: .04em; border-bottom: 1px dotted var(--outline-var); padding: 0 1px; }
.term-quick button:hover { color: var(--primary-c); border-color: var(--primary-c); }

/* ---------- ASCII ART ---------- */
.ascii {
  color: var(--primary-c);
  font-family: var(--font);
  font-size: 11px; line-height: 1.25;
  white-space: pre;
  overflow-x: auto;
  text-shadow: 0 0 6px rgba(0, 242, 254, .25);
}
.ascii-soft { color: var(--secondary); text-shadow: none; }
.ascii-frame { background: var(--surface-low); border: 1px solid var(--hair-soft); padding: 12px; }

/* ---------- BLOG ---------- */
.post-list { display: flex; flex-direction: column; }
.post-row {
  display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: baseline;
  padding: 14px 4px;
  border-bottom: 1px dashed var(--hair-soft);
}
.post-row:hover { background: rgba(23, 28, 32, .7); }
.post-row time { color: var(--outline); font-size: 11px; letter-spacing: .05em; min-width: 92px; }
.post-row .pt { color: var(--primary); font-size: 14px; font-weight: 600; }
.post-row a.pt:hover { color: var(--primary-c); }
.post-row .ptags { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.post-row .fx { color: var(--secondary); }

.post-head { padding-top: 32px; }
.post-head h1 { margin: 10px 0 14px; }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; color: var(--outline); font-size: 11px; letter-spacing: .05em; }
.post-body { max-width: 78ch; margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.post-body h2 { font-size: 18px; line-height: 26px; color: var(--primary); margin-top: 14px; }
.post-body h2::before { content: "## "; color: var(--primary-c); font-weight: 400; }
.post-body h3 { font-size: 15px; color: var(--primary); margin-top: 8px; }
.post-body h3::before { content: "> "; color: var(--secondary); font-weight: 400; }
.post-body p { color: var(--on-variant); }
.post-body p strong { color: var(--on-surface); }
.post-body ul, .post-body ol { display: flex; flex-direction: column; gap: 8px; color: var(--on-variant); padding-left: 4px; }
.post-body ul li::before { content: "├─ "; color: var(--outline-var); }
.post-body ul li:last-child::before { content: "└─ "; }
.post-body ol { counter-reset: item; }
.post-body ol li { counter-increment: item; }
.post-body ol li::before { content: counter(item, decimal-leading-zero) " // "; color: var(--primary-c); }
.post-body blockquote {
  border-left: 2px solid var(--primary-c);
  background: var(--surface-low);
  padding: 12px 16px;
  color: var(--primary);
  font-style: italic;
}
.post-body code { background: var(--surface-high); padding: 1px 6px; font-size: 13px; color: var(--primary-c); }
.post-body pre {
  background: var(--surface-lowest); border: 1px solid var(--hair);
  padding: 14px 16px; overflow-x: auto;
  font-size: 12px; line-height: 18px; color: var(--on-surface);
}
.post-body pre code { background: none; padding: 0; color: inherit; }
.post-body a { color: var(--primary-c); border-bottom: 1px dotted var(--primary-c); }
.post-body a:hover { background: var(--well); }
.post-foot { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }

/* ---------- BREADCRUMBS ---------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--outline); padding-top: 28px; }
.crumbs a:hover { color: var(--primary-c); }
.crumbs .sep { color: var(--outline-var); }
.crumbs .here { color: var(--primary); }

/* ---------- PAGE HEAD ---------- */
.page-head { padding: 36px 0 8px; }
.page-head .kicker { color: var(--secondary); margin-bottom: 8px; }
.page-head h1 { margin-bottom: 12px; }
.page-head .sub { color: var(--on-variant); max-width: 72ch; }

/* ---------- TIMELINE ---------- */
.timeline { display: flex; flex-direction: column; }
.tl-item { display: grid; grid-template-columns: 64px 1fr; gap: 6px 18px; padding: 12px 0; border-bottom: 1px dashed var(--hair-soft); }
.tl-item:last-child { border-bottom: 0; }
.tl-year { color: var(--primary-c); font-weight: 700; font-size: 13px; }
.tl-what { color: var(--on-surface); font-size: 13px; }
.tl-what .where { color: var(--outline); }
.tl-note { grid-column: 2; color: var(--outline); font-size: 11px; line-height: 17px; }

/* ---------- SKILLS ---------- */
.skill-group { margin-bottom: 18px; }
.skill-group:last-child { margin-bottom: 0; }
.skill-group h3 { font-size: 11px; letter-spacing: .1em; color: var(--secondary); text-transform: uppercase; font-weight: 600; margin-bottom: 8px; }
.skill-group h3::before { content: ":: "; color: var(--outline-var); }
.skill-chips { display: flex; flex-wrap: wrap; gap: 6px; }

.gauge { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; margin-bottom: 12px; }
.gauge .g-label { color: var(--on-variant); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.gauge .g-val { color: var(--primary-c); font-size: 11px; font-weight: 600; }
.gauge .g-bar { grid-column: 1 / -1; color: var(--primary-c); font-size: 12px; letter-spacing: 1px; }

/* ---------- PROSE (chi sono etc.) ---------- */
.prose { display: flex; flex-direction: column; gap: 16px; max-width: 78ch; }
.prose p { color: var(--on-variant); }
.prose p strong { color: var(--on-surface); font-weight: 600; }
.prose p .hl { color: var(--primary-c); }

/* ---------- FOOTER ---------- */
.site-footer { margin-top: 64px; border-top: 1px solid var(--hair); background: var(--surface-lowest); }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
  padding: 32px 0 10px;
}
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr .8fr .8fr; } }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-brand img { height: 22px; width: auto; max-width: none; }
.footer-brand p { color: var(--outline); font-size: 11px; line-height: 17px; max-width: 46ch; }
.footer-col h3 { font-size: 10px; letter-spacing: .1em; color: var(--outline); text-transform: uppercase; margin-bottom: 10px; font-weight: 500; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { color: var(--on-variant); font-size: 12px; }
.footer-col a:hover { color: var(--primary-c); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between; align-items: center;
  border-top: 1px dashed var(--hair-soft);
  padding: 14px 0 22px;
  color: var(--outline); font-size: 10px; letter-spacing: .07em;
}
.footer-bottom .up { letter-spacing: .07em; }

/* ---------- PRINCIPLES ---------- */
.principle { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-bottom: 1px dashed var(--hair-soft); }
.principle:last-child { border-bottom: 0; }
.principle .p-num { color: var(--primary-c); flex: none; }
.principle p { font-size: 13px; line-height: 20px; color: var(--on-variant); }
.principle strong { color: var(--on-surface); }

/* ---------- PORTRAIT ---------- */
.portrait { max-width: 240px; }
.portrait-sm { max-width: 128px; }
.portrait-lg { max-width: 320px; }
.portrait img {
  width: 100%; height: auto;
  border: 1px solid var(--hair); padding: 5px; background: var(--surface-low);
}
.portrait figcaption { margin-top: 8px; }

/* ---------- POST FIGURES ---------- */
.post-fig { margin: 6px 0; }
.post-fig img {
  display: block;
  width: 100%; height: auto;
  border: 1px solid var(--hair); padding: 5px; background: var(--surface-low);
}
.post-fig figcaption {
  margin-top: 8px;
  color: var(--outline);
  font-size: 11px; line-height: 17px; letter-spacing: .04em;
}
.post-fig > a { border-bottom: 0; display: block; }
.post-fig > a:hover { background: none; }

/* ---------- LIGHTBOX (immagini articoli) ---------- */
html.lb-open { overflow: hidden; }
.lb {
  position: fixed; inset: 0; z-index: 120;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(10, 15, 18, .93);
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
}
.lb.open { display: flex; }
.lb:focus { outline: none; }
.lb-frame {
  width: 100%; max-width: 1200px; max-height: calc(100dvh - 40px);
  display: flex; flex-direction: column;
  background: var(--surface-lowest);
  border: 1px solid var(--hair);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .55);
}
.lb-head {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 10px 6px 14px;
  border-bottom: 1px dashed var(--hair-soft);
}
.lb-title {
  flex: 1 1 auto; min-width: 0;
  color: var(--primary); font-size: 11px; letter-spacing: .08em; font-weight: 500; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lb-title .glyph { color: var(--primary-c); }
.lb-name { color: var(--outline); text-transform: none; letter-spacing: .04em; }
.lb-x {
  flex: none; margin-left: auto;
  color: var(--outline); font-size: 11px; letter-spacing: .06em;
  min-height: 44px; padding: 10px 12px; border: 1px solid transparent;
}
.lb-x:hover, .lb-x:focus-visible { color: var(--primary-c); border-color: var(--hair); }
.lb-stage {
  flex: 1 1 auto; min-height: 0; overflow: auto; overscroll-behavior: contain;
  display: flex; align-items: center; justify-content: center;
  padding: 14px; background: var(--surface-low);
}
.lb-img {
  width: auto; height: auto;
  max-width: 100%; max-height: calc(100dvh - 290px);
  border: 1px solid var(--hair); background: var(--surface-lowest);
  cursor: zoom-in;
}
.lb-zoom .lb-img { max-width: none; max-height: none; cursor: zoom-out; }
.lb-zoom .lb-stage { align-items: flex-start; justify-content: flex-start; }
.lb-foot { padding: 12px 14px; border-top: 1px dashed var(--hair-soft); }
.lb-cap { color: var(--outline); font-size: 11px; line-height: 17px; letter-spacing: .04em; max-width: 100ch; }
.lb-bar { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.lb-meta { color: var(--outline); font-size: 10px; letter-spacing: .08em; }
.lb-nav { margin-left: auto; display: flex; gap: 10px; flex: none; }
.lb-nav button {
  min-width: 46px; min-height: 46px; padding: 8px 12px;
  border: 1px solid var(--hair); color: var(--on-variant); font-size: 13px;
}
.lb-nav button:hover, .lb-nav button:focus-visible { background: var(--well); color: var(--primary); }
.lb.single .lb-nav { display: none; }
@media (max-width: 640px) {
  .lb { padding: 8px; }
  .lb-frame { max-height: calc(100dvh - 16px); }
  .lb-head { padding: 4px 6px 4px 10px; }
  .lb-k { display: none; }
  .lb-stage { padding: 10px; }
  .lb-img { max-height: calc(100dvh - 300px); }
  .lb-foot { padding: 10px; }
  .lb-bar { flex-wrap: wrap; gap: 8px 12px; }
}
@media (prefers-reduced-motion: no-preference) {
  .lb.open .lb-frame { animation: lb-in .16s ease; }
}
@keyframes lb-in { from { transform: translateY(6px); opacity: .5; } to { transform: none; opacity: 1; } }

/* operator card (foto piccola + info) */
.op-card { display: flex; gap: 18px; align-items: center; }
.op-card .portrait { flex: none; margin: 0; }
.op-meta { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.op-meta .n { color: var(--primary); font-weight: 600; letter-spacing: .04em; }
.op-meta .r2 { color: var(--on-variant); }
.op-meta .r3 { color: var(--outline); font-size: 11px; letter-spacing: .05em; }

/* ---------- SITE CARDS (vetrina) ---------- */
.site-card { padding: 0; }
.site-shot { display: block; padding: 14px 18px 0; }
.site-shot img { width: 100%; max-width: 100%; height: auto; display: block; box-sizing: border-box; border: 1px solid var(--hair); background: var(--surface-low); }
.site-card .card-top { padding: 14px 18px 0; }
.site-card p { padding: 0 18px; }
.site-card .card-foot { padding: 0 18px 16px; }
.site-card:hover .site-shot img { border-color: rgba(0, 242, 254, .45); }

/* ---------- MISC ---------- */
.kbd { border: 1px solid var(--hair); padding: 1px 6px; font-size: 11px; color: var(--on-variant); background: var(--surface-c); }
.note {
  border: 1px solid rgba(0, 242, 254, .3); background: rgba(5, 51, 57, .35);
  padding: 12px 14px; color: var(--on-variant); font-size: 12px; line-height: 18px;
}
.note::before { content: "[i] "; color: var(--primary-c); font-weight: 700; }
.warn { border-color: rgba(255, 180, 171, .35); background: rgba(147, 0, 10, .12); }
.warn::before { content: "[!] "; color: var(--error); font-weight: 700; }
.mb-0 { margin-bottom: 0; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.hidden { display: none !important; }

/* copy button feedback */
.copied { color: var(--primary-c) !important; border-color: rgba(0,242,254,.5) !important; }

/* ---------- 404 ---------- */
.err-page { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; padding: 64px 0; }
.err-code { font-size: clamp(48px, 12vw, 128px); font-weight: 700; color: var(--primary-c); line-height: 1; text-shadow: 0 0 24px rgba(0, 242, 254, .3); }

/* ---------- PRINT ---------- */
@media print {
  body::after, .site-header, .site-footer .footer-col, .term-form { display: none; }
  body { background: #fff; color: #111; }
}


/* ---------- STRUMENTI (utility) ---------- */
.tool-bar { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.seg { display: inline-flex; gap: 8px; }
.seg-btn.is-on { border-color: rgba(0, 242, 254, .6); color: var(--primary-c); background: var(--well); }
.seg-btn.is-on:hover { background: var(--well); color: var(--primary-c); }
.tool-check { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; color: var(--on-variant); cursor: pointer; }
.tool-check input { width: 14px; height: 14px; accent-color: var(--primary-c); }
.tool-check .c-faint { text-transform: none; letter-spacing: 0; }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 767px) { .tool-grid { grid-template-columns: 1fr; } }
.tool-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.tool-field textarea {
  width: 100%; min-height: 170px; resize: vertical;
  background: var(--surface-lowest); border: 1px solid var(--hair);
  padding: 12px; font-size: 12px; line-height: 19px; color: var(--on-surface);
  outline: none; transition: border-color .12s ease;
}
.tool-field textarea:focus { border-color: rgba(0, 242, 254, .55); box-shadow: var(--glow); }
.tool-field textarea::placeholder { color: var(--outline-var); }
.tool-field textarea[readonly] { color: var(--primary); }
.tool-foot { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: space-between; margin-top: 14px; }
.tool-status { color: var(--outline); min-height: 18px; }
.tool-status.ts-ok { color: var(--secondary); }
.tool-status.ts-warn { color: var(--error); }


/* ---------- QR EDITOR ---------- */
.qr-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: start; }
@media (max-width: 860px) { .qr-grid { grid-template-columns: 1fr; } .qr-preview { order: -1; } }
.qr-controls { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.qr-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px 16px; }
.qr-ctl { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.qr-ctl input[type="range"] { width: 100%; accent-color: var(--primary-c); }
.qr-val { color: var(--primary-c); font-weight: 600; margin-left: 4px; letter-spacing: 0; text-transform: none; }
.qr-ctl select { background: var(--surface-lowest); border: 1px solid var(--hair); color: var(--on-surface); padding: 8px 10px; font-size: 12px; min-height: 36px; outline: none; }
.qr-ctl select:focus { border-color: rgba(0, 242, 254, .55); }
.qr-color { display: inline-flex; align-items: center; gap: 10px; min-height: 36px; }
.qr-color input[type="color"] { width: 40px; height: 28px; padding: 2px; background: var(--surface-lowest); border: 1px solid var(--hair); cursor: pointer; }
.qr-color code { color: var(--on-variant); font-size: 11px; }
.qr-preview { display: flex; flex-direction: column; align-items: center; gap: 10px; min-width: 0; }
.qr-preview canvas { max-width: min(100%, 320px); height: auto; image-rendering: pixelated; background: var(--surface-lowest); border: 1px solid var(--hair); }
.qr-meta { color: var(--outline); text-align: center; }
label.btn { cursor: pointer; }
.tool-field input[type="text"] { width: 100%; background: var(--surface-lowest); border: 1px solid var(--hair); padding: 11px 12px; font-size: 12px; color: var(--on-surface); outline: none; transition: border-color .12s ease; }
.tool-field input[type="text"]:focus { border-color: rgba(0, 242, 254, .55); box-shadow: var(--glow); }