:root{
  --graphite:#1c1f22;
  --graphite-2:#25282c;
  --paper:#f6f3ec;
  --paper-2:#efe8d8;
  --ink:#23241f;
  --ink-soft:#55564f;
  --steel:#9aa0a6;
  --steel-dark:#6d7378;
  --hair-dark:#3a3f44;
  --hair-light:#ddd6c4;
  --amg:#b3122a;
  --amg-dark:#7f0d1f;
  --font-display:'Big Shoulders Display', sans-serif;
  --font-body:'IBM Plex Sans', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper-2);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;}
:focus-visible{outline:2px solid var(--amg); outline-offset:2px;}

/* ---------- Header / Typenschild ---------- */
header.plate{
  position:relative;
  background:linear-gradient(160deg,var(--graphite),var(--graphite-2));
  color:var(--paper);
  padding:56px 24px 40px;
  overflow:hidden;
}
header.plate::before,
header.plate::after{
  content:"";
  position:absolute;
  width:10px;height:10px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #cfd3d6, #6a6f74 70%);
  box-shadow:0 0 0 2px rgba(0,0,0,.35) inset;
}
header.plate::before{ top:18px; left:20px; }
header.plate::after{ top:18px; right:20px; }
.plate-rivet-bl, .plate-rivet-br{
  position:absolute; width:10px; height:10px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #cfd3d6, #6a6f74 70%);
  box-shadow:0 0 0 2px rgba(0,0,0,.35) inset;
  bottom:18px;
}
.plate-rivet-bl{ left:20px; }
.plate-rivet-br{ right:20px; }
.plate-content{ max-width:920px; margin:0 auto; }
.plate-top-row{ display:flex; justify-content:space-between; align-items:flex-start; gap:16px; }
.logout-link{
  font-size:13px; color:var(--steel); text-decoration:underline;
  white-space:nowrap; margin-top:10px;
}
header.plate h1{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(42px, 8vw, 76px);
  letter-spacing:0.5px;
  margin:0 0 4px;
  line-height:0.95;
}
header.plate .subtitle{
  margin:0 0 28px;
  color:var(--steel);
  font-size:16px;
  font-weight:500;
}
dl.specs{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(140px, 1fr));
  gap:0;
  border-top:1px solid var(--hair-dark);
  margin:0;
}
dl.specs > div{
  padding:14px 18px 14px 0;
  border-bottom:1px solid var(--hair-dark);
}
dl.specs dt{
  font-size:11px;
  color:var(--steel-dark);
  margin:0 0 4px;
  font-weight:500;
}
dl.specs dd{
  margin:0;
  font-family:var(--font-mono);
  font-size:17px;
  color:var(--paper);
}

/* ---------- Main / Toolbar ---------- */
main{ max-width:920px; margin:0 auto; padding:28px 24px 80px; }

.maintenance-plan{
  background:var(--paper);
  border:1px solid var(--hair-light);
  border-radius:4px;
  margin:24px 0 28px;
  padding:4px 22px;
}
.maintenance-plan summary{
  cursor:pointer;
  font-family:var(--font-display);
  font-weight:700;
  font-size:20px;
  padding:16px 0;
  list-style:none;
}
.maintenance-plan summary::-webkit-details-marker{ display:none; }
.maintenance-plan summary::before{
  content:"+ ";
  color:var(--amg);
}
.maintenance-plan[open] summary::before{
  content:"– ";
}
.maintenance-plan-body{ padding-bottom:20px; overflow-x:auto; }
.maintenance-plan table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
}
.maintenance-plan th{
  text-align:left;
  font-size:11px;
  font-weight:600;
  color:var(--ink-soft);
  padding:8px 10px 8px 0;
  border-bottom:1px solid var(--hair-dark);
}
.maintenance-plan td{
  padding:10px 10px 10px 0;
  border-bottom:1px solid var(--hair-light);
  vertical-align:top;
}
.maintenance-plan td:first-child{
  font-family:var(--font-mono);
  font-size:13px;
  white-space:nowrap;
  color:var(--ink-soft);
}
.maintenance-plan td:nth-child(2){
  font-weight:600;
  white-space:nowrap;
}
.maintenance-note{
  margin:16px 0 0;
  font-size:12px;
  color:var(--ink-soft);
  font-style:italic;
}

section.toolbar{
  display:flex; flex-wrap:wrap; gap:12px; align-items:center;
  margin-bottom:18px;
}
#search{
  flex:1 1 220px;
  padding:10px 14px;
  border:1px solid var(--hair-light);
  background:var(--paper);
  font-family:var(--font-body);
  font-size:14px;
  border-radius:3px;
}
.filters{ display:flex; gap:6px; flex-wrap:wrap; }
.chip{
  padding:8px 14px;
  border:1px solid var(--hair-light);
  background:var(--paper);
  border-radius:20px;
  font-size:13px;
  cursor:pointer;
  color:var(--ink-soft);
}
.chip[aria-pressed="true"]{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}
.actions{ display:flex; gap:8px; margin-left:auto; }
button{
  font-family:var(--font-body);
  font-size:13px;
  font-weight:600;
  padding:10px 16px;
  border-radius:3px;
  border:1px solid transparent;
  cursor:pointer;
}
#btn-add{ background:var(--amg); color:#fff; }
#btn-add:hover{ background:var(--amg-dark); }
#btn-export{ background:var(--paper); border-color:var(--hair-light); color:var(--ink); }

section.stats-strip{
  display:flex; gap:28px; flex-wrap:wrap;
  padding:16px 0 24px;
  border-bottom:1px solid var(--hair-light);
  margin-bottom:28px;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--ink-soft);
}
section.stats-strip strong{ color:var(--ink); font-size:15px; display:block; font-family:var(--font-mono); }

/* ---------- Timeline ---------- */
.timeline{ position:relative; padding-left:26px; }
.timeline::before{
  content:"";
  position:absolute; left:6px; top:6px; bottom:6px;
  width:1px; background:var(--hair-light);
}
.entry{
  position:relative;
  background:var(--paper);
  border:1px solid var(--hair-light);
  border-radius:4px;
  padding:20px 22px;
  margin-bottom:20px;
}
.entry::before{
  content:"";
  position:absolute; left:-26px; top:26px;
  width:11px; height:11px; border-radius:50%;
  background:var(--paper); border:2px solid var(--ink);
}
.entry-head{
  display:flex; justify-content:space-between; align-items:flex-start;
  gap:12px; margin-bottom:10px; flex-wrap:wrap;
}
.entry-meta{ font-family:var(--font-mono); font-size:13px; color:var(--ink-soft); }
.entry-meta .km{ margin-left:10px; }
.badge{
  font-size:11px; font-weight:600; padding:4px 10px; border-radius:12px;
  white-space:nowrap;
}
.badge.Wartung{ background:#e4e6e7; color:var(--steel-dark); }
.badge.Restauration{ background:var(--paper-2); color:var(--ink); border:1px solid var(--hair-light); }
.badge.Tuning{ background:var(--amg); color:#fff; }
.entry h3{
  font-family:var(--font-display);
  font-weight:700;
  font-size:26px;
  margin:0 0 8px;
  letter-spacing:0.2px;
}
.entry p.text{ margin:0 0 14px; color:var(--ink); font-size:15px; max-width:70ch; white-space:pre-wrap; }
.gallery{ display:flex; gap:8px; overflow-x:auto; padding-bottom:4px; }
.gallery img{
  width:92px; height:92px; object-fit:cover; border-radius:3px;
  border:1px solid var(--hair-light); cursor:pointer; flex:none;
}
.entry-actions{ margin-top:12px; display:flex; gap:14px; }
.entry-actions button{
  background:none; border:none; padding:0; font-size:12px;
  color:var(--ink-soft); text-decoration:underline; cursor:pointer; font-weight:500;
}
.empty-state{
  padding:40px 20px; text-align:center; color:var(--ink-soft);
  border:1px dashed var(--hair-light); border-radius:4px;
}

/* ---------- Dialog ---------- */
dialog{
  border:none; border-radius:6px; padding:0; width:min(560px, 92vw);
  background:var(--paper);
}
dialog::backdrop{ background:rgba(28,31,34,.55); }
.dialog-inner{ padding:26px; }
.dialog-inner h2{ font-family:var(--font-display); font-size:28px; margin:0 0 18px; }
.field{ margin-bottom:14px; }
.field label{ display:block; font-size:12px; font-weight:600; margin-bottom:6px; color:var(--ink-soft); }
.field input, .field select, .field textarea{
  width:100%; padding:9px 10px; border:1px solid var(--hair-light);
  border-radius:3px; font-family:var(--font-body); font-size:14px; background:#fff;
}
.field textarea{ min-height:90px; resize:vertical; font-family:var(--font-body); }
.row-2{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.preview-grid{ display:flex; gap:10px; flex-wrap:wrap; margin-top:8px; align-items:flex-start; }
.preview-grid .thumb{ position:relative; width:92px; display:flex; flex-direction:column; gap:5px; }
.preview-grid img{ width:92px; height:92px; object-fit:cover; border-radius:3px; border:1px solid var(--hair-light); }
.preview-grid .thumb button{
  position:absolute; top:-6px; right:-6px; width:18px; height:18px; border-radius:50%;
  background:var(--amg); color:#fff; border:none; font-size:11px; line-height:1; padding:0; cursor:pointer;
}
.caption-input{
  width:100%; font-size:11px; padding:5px 6px; border:1px solid var(--hair-light);
  border-radius:3px; font-family:var(--font-body); background:#fff;
}
.caption-hint{
  flex-basis:100%; margin:2px 0 0; font-size:11px; color:var(--ink-soft); font-style:italic;
}
.dialog-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:20px; }
#btn-cancel{ background:none; border:1px solid var(--hair-light); color:var(--ink-soft); }
#btn-save{ background:var(--amg); color:#fff; }
#btn-save[disabled]{ opacity:.6; cursor:default; }

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed; inset:0; background:rgba(20,21,20,.92);
  display:flex; align-items:center; justify-content:center; z-index:100;
}
.lightbox.hidden{ display:none; }
.lightbox img{ max-width:88vw; max-height:82vh; border-radius:2px; }
.lightbox button{
  position:absolute; background:none; border:none; color:#fff; font-size:28px;
  cursor:pointer; padding:10px;
}
.lightbox .lb-close{ top:14px; right:20px; font-size:22px; }
.lightbox .lb-prev{ left:10px; top:50%; transform:translateY(-50%); }
.lightbox .lb-next{ right:10px; top:50%; transform:translateY(-50%); }

footer{ text-align:center; padding:30px 20px 50px; color:var(--steel-dark); font-size:12px; }

/* ---------- Login ---------- */
.login-body{
  min-height:100vh;
  min-height:100dvh;
  background:
    radial-gradient(ellipse 70% 55% at 68% 58%, #3c4147 0%, rgba(60,65,71,0) 70%),
    linear-gradient(170deg, #202327 0%, #15171a 100%);
  color:var(--paper);
  overflow-x:hidden;
}
.login-scene{
  min-height:100vh;
  min-height:100dvh;
  display:grid;
  grid-template-columns:minmax(320px, 420px) 1fr;
  align-items:center;
  gap:0;
  padding:
    max(24px, env(safe-area-inset-top))
    max(24px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom))
    max(24px, env(safe-area-inset-left));
  max-width:1680px;
  margin:0 auto;
}
.login-card{
  position:relative; z-index:2;
  grid-column:1; grid-row:1;
  background:rgba(246,243,236,.94);
  color:var(--ink);
  border-radius:6px;
  padding:36px 32px 32px;
  box-shadow:0 24px 60px rgba(0,0,0,.45);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.login-card h1{
  font-family:var(--font-display); font-weight:800; font-size:48px; margin:0; line-height:1;
}
.login-card .login-sub{ margin:6px 0 26px; color:var(--ink-soft); font-size:14px; }
.login-card .field input{ font-size:16px; padding:11px 12px; }
.login-card #btn-add{ width:100%; padding:13px 16px; font-size:14px; }
.login-error{
  background:#fbe4e6; color:var(--amg-dark); padding:10px 12px; border-radius:3px;
  font-size:13px; margin-bottom:16px;
}
.login-visual{
  position:relative; z-index:1;
  grid-column:2; grid-row:1;
  margin-left:2%;
  align-self:center;
}
.login-car{
  display:block;
  width:100%;
  height:auto;
  position:relative; z-index:1;
  filter:drop-shadow(0 18px 28px rgba(0,0,0,.45));
  user-select:none; -webkit-user-drag:none;
}
/* weicher Bodenschatten unter dem Fahrzeug */
.login-visual::after{
  content:"";
  position:absolute; z-index:0;
  left:6%; right:2%; bottom:-2%;
  height:9%;
  background:radial-gradient(ellipse at center, rgba(0,0,0,.7) 0%, rgba(0,0,0,0) 70%);
  filter:blur(6px);
}
@media (prefers-reduced-motion: no-preference){
  .login-car{ animation:car-in .9s cubic-bezier(.2,.7,.2,1) both; }
  .login-card{ animation:card-in .6s ease-out both; }
  @keyframes car-in{ from{ opacity:0; transform:translateX(5%);} to{ opacity:1; transform:none;} }
  @keyframes card-in{ from{ opacity:0; transform:translateY(10px);} to{ opacity:1; transform:none;} }
}
@media (max-width:900px){
  .login-body{
    background:
      radial-gradient(ellipse 90% 40% at 50% 28%, #3c4147 0%, rgba(60,65,71,0) 70%),
      linear-gradient(170deg, #202327 0%, #15171a 100%);
  }
  .login-scene{
    grid-template-columns:1fr;
    grid-template-rows:auto auto;
    align-content:center;
    gap:0;
  }
  .login-visual{ grid-column:1; grid-row:1; margin:0 -3% 22px; }
  .login-card{ grid-column:1; grid-row:2; max-width:460px; width:100%; justify-self:center; padding:28px 24px; }
  .login-card h1{ font-size:40px; }
}
@media (max-height:520px) and (orientation:landscape){
  .login-scene{ grid-template-columns:minmax(280px,360px) 1fr; grid-template-rows:auto; }
  .login-visual{ grid-column:2; grid-row:1; margin:0 0 0 2%; }
  .login-card{ grid-column:1; grid-row:1; padding:22px 22px; }
}

@media (max-width:640px){
  dl.specs{ grid-template-columns:repeat(2, 1fr); }
  .actions{ margin-left:0; width:100%; }
  .row-2{ grid-template-columns:1fr; }
  .plate-top-row{ flex-direction:column; }
}
@media print{
  section.toolbar, section.stats-strip, .entry-actions, footer, .logout-link{ display:none; }
  header.plate{ background:none; color:var(--ink); padding:0 0 20px; }
  header.plate::before, header.plate::after, .plate-rivet-bl, .plate-rivet-br{ display:none; }
  dl.specs dd{ color:var(--ink); }
  dl.specs, dl.specs > div{ border-color:#ccc; }
  .entry{ break-inside:avoid; }
}
@media (prefers-reduced-motion: no-preference){
  .entry{ transition:border-color .15s ease; }
  .gallery img{ transition:transform .15s ease; }
  .gallery img:hover{ transform:scale(1.04); }
}