/* ── shared shell ────────────────────────────────────────────────────
   Everything index.html, about.html and gallery.html render identically:
   the design tokens, the reset, and the persistent utility panel.
   Loaded before each page's own <style>, so a page can still override
   any of this by restating the rule inline.

   What stays per page: layout of the reading column, headline sizing,
   and anything only one page has (work grid, overlay, idle log, clock).
   ──────────────────────────────────────────────────────────────────── */

/* ── tokens ─────────────────────────────────────────────────────── */
:root{
  --ink:#0d0d0f; --ink-2:#5c5c62; --ink-3:#8f8f96;
  --paper:#f2f1ee; --paper-2:#e8e7e3; --line:#0d0d0f1f;
  --accent:#ff4a17;                      /* used on <5% of canvas: state dot, active tab, cursor, hairline hover */
  --sans:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --t:180ms cubic-bezier(.2,.7,.3,1);    /* 150–250ms ease-out */
  --bar:300px;
  --r:5px;                               /* every corner, minimally softened */
  /* cursor field, written per-element by cursorPull(). Declared here only so the
     values have a resolvable home — these are the same defaults the var()
     fallbacks already used, so nothing renders differently. */
  --mx:50%; --my:50%; --pull:0;
}

/* ── reset ──────────────────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:400 15px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
::selection{background:var(--ink);color:var(--paper)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* mono label — the industrial workhorse */
.lbl{font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
/* the panel's corners; pages add their own selectors to this radius */
.me img,.row,.status,.cta{border-radius:var(--r)}

/* ── sidebar / persistent utility panel ─────────────────────────── */
.bar{position:fixed;inset:0 auto 0 0;width:var(--bar);border-right:1px solid var(--line);
  padding:24px 20px;display:flex;flex-direction:column;gap:22px;background:var(--paper);z-index:40}
.me{display:flex;align-items:center;gap:12px;padding:0 6px}
.me img{width:42px;height:42px;object-fit:cover;flex:none;box-shadow:0 0 0 1px var(--line)}
.me .nm{font:600 16px/1.1 var(--sans);letter-spacing:-.02em}
.me p{font:400 11px/1.35 var(--mono);color:var(--ink-3);margin-top:3px}
.ico{width:16px;height:16px;flex:none;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* nav + social rows share one shape */
.nav,.grp{display:flex;flex-direction:column;gap:2px}
.grp > .lbl{margin:0 0 6px 10px}
.row{display:flex;align-items:center;gap:11px;width:100%;text-align:left;
  padding:9px 10px;font:400 13.5px/1 var(--sans);color:var(--ink-2);
  box-shadow:0 0 0 1px transparent;transition:color var(--t),background var(--t),box-shadow var(--t),transform var(--t)}
.row:hover{color:var(--ink);background:var(--paper-2)}

/* cursor pull: --pull is 0…1, set per row by distance from the pointer.
   Whole panel leans a hair toward the cursor; the nearest rows lean most. */
@media (hover:hover) and (min-width:881px){
  .bar::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity 240ms ease-out;
    background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),
      color-mix(in srgb,var(--accent) 7%,transparent),transparent 72%)}
  .bar:hover::after{opacity:1}
  .row{transform:translateX(calc(var(--pull,0) * 5px))}
  .row .ico{transition:transform var(--t);transform:scale(calc(1 + var(--pull,0) * .14))}
  .row:not([aria-current]){color:color-mix(in srgb,var(--ink) calc(var(--pull,0) * 100%),var(--ink-2))}
}
.row .end{margin-left:auto;font:400 10px/1 var(--mono);letter-spacing:.1em;color:var(--ink-3)}
.row[aria-current=page]{color:var(--ink);background:var(--paper-2);box-shadow:0 0 0 1px var(--line)}
.row[aria-current=page] .ico{color:var(--accent)}
.status{border:1px solid var(--line);padding:12px 13px;display:flex;flex-direction:column;gap:6px;margin:0 6px}
.status .val{font:400 13px/1.45 var(--mono)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:7px;vertical-align:1px;
  animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.cta{border:1px solid var(--ink);background:var(--ink);color:var(--paper);margin:0 6px;
  padding:13px;font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;text-align:center;
  transition:background var(--t),color var(--t)}
.cta:hover{background:transparent;color:var(--ink)}
.bar .fine{font:400 10px/1.5 var(--mono);color:var(--ink-3);padding:0 6px}
.drawer{display:flex;flex-direction:column;gap:20px;margin-top:auto}
.more{display:none}

/* ── mobile: sidebar becomes a bottom tab bar ──────────────────── */
@media (max-width:880px){
  .bar{inset:auto 0 0 0;width:auto;flex-direction:column;gap:0;padding:0;
    border-right:0;border-top:1px solid var(--line);border-radius:var(--r) var(--r) 0 0}
  .nav{order:3;flex-direction:row;padding:8px 4px calc(8px + env(safe-area-inset-bottom));gap:0}
  .me{order:1}.drawer{order:2}
  .nav .row{flex-direction:column;gap:5px;justify-content:center;padding:8px 4px;
    font:500 9.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;flex:1}
  .nav .row[aria-current=page]{background:none;box-shadow:none}
  .nav .row .ico{width:21px;height:21px}
  .more{display:flex}
  /* drawer = the rest of the panel, slid up over the page */
  .me,.drawer{display:none}
  .bar.open .me,.bar.open .drawer{display:flex}
  .bar.open{max-height:88vh;overflow-y:auto;padding-top:20px;z-index:55}
  .bar.open .me{margin:0 14px 18px}
  .bar.open .drawer{margin:0 14px 18px;gap:18px}
}

/* ── document pages (Impressum, Datenschutz) ────────────────────────
   Legal pages are documents, not portfolio pages: no sidebar, no motion,
   one column, findable in three seconds. Same tokens, so they still read
   as the same site. */
.doc{max-width:72ch;margin:0 auto;padding:clamp(40px,8vh,84px) clamp(20px,5vw,40px) 80px}
.doc .back{display:inline-flex;align-items:center;gap:8px;font:400 12px/1 var(--mono);color:var(--ink-3);
  margin-bottom:34px;transition:color var(--t)}
.doc .back:hover{color:var(--accent)}
.doc h1{font-size:clamp(30px,5vw,46px);font-weight:700;letter-spacing:-.04em;line-height:1;margin-bottom:10px}
.doc h2{font-size:19px;font-weight:600;letter-spacing:-.02em;margin:38px 0 10px}
.doc h3{font-size:15px;font-weight:600;margin:22px 0 6px}
.doc p,.doc li{color:var(--ink-2);margin-bottom:10px}
.doc ul{padding-left:20px}
.doc a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.doc address{font-style:normal;color:var(--ink-2)}
.doc .upd{font:400 11px/1.6 var(--mono);color:var(--ink-3);margin-bottom:30px}
/* a field the site owner still has to fill in — loud on purpose, so it cannot
   ship unnoticed. Delete the <mark> wrapper, keep the text. */
.doc mark{background:var(--accent);color:#fff;padding:1px 6px;border-radius:3px;font-weight:600}
.doc footer{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;gap:22px;flex-wrap:wrap;font:400 11px/1.6 var(--mono);color:var(--ink-3)}

/* ── the parts that serve no purpose ─────────────────────────────────
   Kept together so they are easy to delete if they ever stop being fun. */

/* toast: bottom-left, because bottom-right is the idle log and the send button */
.toast{position:fixed;left:18px;bottom:18px;z-index:70;max-width:min(380px,calc(100vw - 36px));
  padding:12px 14px;background:var(--ink);color:var(--paper);border-radius:var(--r);
  font:400 12px/1.55 var(--mono);
  opacity:0;transform:translateY(8px);pointer-events:none;
  transition:opacity 200ms ease-out,transform 240ms cubic-bezier(.2,.8,.2,1)}
.toast.up{opacity:1;transform:none}
@media (max-width:880px){.toast{left:14px;bottom:calc(80px + env(safe-area-inset-bottom))}}

/* ── the nav marker ──────────────────────────────────────────────────
   One box that travels between rows instead of a background switching on
   and off. It sits under the row content, so the row keeps its own text
   colour rules; the row's own background is gone, this is it now. */
.nav{position:relative}
.nav .mark{position:absolute;left:0;top:0;z-index:0;pointer-events:none;
  border-radius:var(--r);background:var(--paper-2);box-shadow:0 0 0 1px var(--line);
  opacity:var(--o,0);
  transition:transform 380ms cubic-bezier(.34,1.3,.5,1),width 380ms cubic-bezier(.34,1.3,.5,1),
             height 380ms cubic-bezier(.34,1.3,.5,1),opacity var(--t)}
.nav .row{position:relative;z-index:1}
.nav .row[aria-current=page]{background:none;box-shadow:none}   /* the marker draws it now */
@media (max-width:880px){
  /* tab bar: the marker is a bar along the top edge of the active tab, not a pill */
  .nav .mark{background:none;box-shadow:none;border-radius:0}
  .nav .mark::before{content:"";position:absolute;left:22%;right:22%;top:0;height:2px;
    background:var(--accent);border-radius:0 0 2px 2px}
}

/* ── magnetic buttons ────────────────────────────────────────────────
   --mag-x/--mag-y are written by the pointer; the element only ever reads
   them. Under prefers-reduced-motion the transition is 1ms, so the button
   still tracks but without the trailing feel. */
.cta,.tier .pick,.ov .close,.gal{
  transform:translate(var(--mag-x,0),var(--mag-y,0));
  transition:background var(--t),color var(--t),border-color var(--t),
             transform 320ms cubic-bezier(.2,.8,.2,1)}

/* the memoji, when poked */
@keyframes wob{
  20%{transform:rotate(-9deg) scale(1.08)}
  50%{transform:rotate(7deg) scale(1.08)}
  80%{transform:rotate(-3deg) scale(1.03)}
  100%{transform:none}
}
.me img.wob{animation:wob 520ms cubic-bezier(.3,1.4,.5,1)}
.status .dot{cursor:pointer}

/* blueprint mode: the page on the grid it was built on */
:root[data-blueprint] body{
  background-image:
    linear-gradient(to right,color-mix(in srgb,var(--accent) 12%,transparent) 1px,transparent 1px),
    linear-gradient(to bottom,color-mix(in srgb,var(--accent) 12%,transparent) 1px,transparent 1px);
  background-size:8px 8px}
/* outline, not border: it draws outside the box, so nothing reflows on toggle */
:root[data-blueprint] main *,:root[data-blueprint] .bar *{
  outline:1px solid color-mix(in srgb,var(--accent) 26%,transparent);outline-offset:-1px}
:root[data-blueprint] body::after{content:"BLUEPRINT · ESC";position:fixed;top:14px;right:14px;z-index:70;
  padding:7px 10px;background:var(--accent);color:#0d0d0f;border-radius:var(--r);
  font:500 10px/1 var(--mono);letter-spacing:.14em;pointer-events:none}

/* iteration-count:1 matters: a 1ms *infinite* loop is a strobe, not a stopped animation */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}
}

/* ── theme ──────────────────────────────────────────────────────── */
/* dark tokens follow the OS by default; the panel switch overrides it via data-theme */
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){--ink:#f2f1ee;--ink-2:#a3a3a9;--ink-3:#77777e;--paper:#0d0d0f;--paper-2:#17171a;--line:#f2f1ee24;color-scheme:dark}
}
:root[data-theme=dark]{--ink:#f2f1ee;--ink-2:#a3a3a9;--ink-3:#77777e;--paper:#0d0d0f;--paper-2:#17171a;--line:#f2f1ee24;color-scheme:dark}
:root[data-theme=light]{color-scheme:light}

/* the switch paints the new theme on in a circle spreading from the button.
   --tx/--ty/--tr come from site.js; browsers without view transitions just flip. */
::view-transition-old(root){animation:none}
::view-transition-new(root){animation:paint-in .55s cubic-bezier(.4,0,.2,1)}
@keyframes paint-in{from{clip-path:circle(0 at var(--tx) var(--ty))}to{clip-path:circle(var(--tr) at var(--tx) var(--ty))}}
