/* File:    assets/css/app.css
 * Purpose: Brand styling + mobile-first layout + PWA standalone mode.
 *          v1.4.13 — visual refresh: display font, hero card, stat cards, polished tiles.
 * Version: 1.2.0 (2026-06-02)
 */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --wh-pink:    #ec1e79;
  --wh-pink-d:  #c81866;
  --wh-pink-2:  #ff5da1;          /* accent for gradient stop */
  --wh-black:   #111;
  --wh-ink:     #1c1c22;
  --wh-grey:    #f4f4f6;
  --wh-grey-2:  #e9e9ee;
  --wh-border:  #e1e1e6;
  --wh-muted:   #6b6b73;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body:    'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* iOS-safe areas (notch) when installed as PWA */
html, body { -webkit-tap-highlight-color: rgba(236,30,121,.15); }
body{
  background:
    radial-gradient(circle at 90% -10%, rgba(236,30,121,.06), transparent 40%),
    radial-gradient(circle at -10% 110%, rgba(17,17,17,.04), transparent 35%),
    var(--wh-grey);
  font-family: var(--font-body);
  color: var(--wh-ink);
  padding-top: env(safe-area-inset-top);
  padding-bottom: calc(env(safe-area-inset-bottom) + 1rem);
}

h1, h2, h3, .h1, .h2, .h3 { font-family: var(--font-display); letter-spacing: -.01em; }
.display-hero { font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.05; }

/* Navbar (brand) */
.app-navbar{
  background: var(--wh-black);
  padding-top: calc(env(safe-area-inset-top) + .5rem);
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 4px 24px rgba(0,0,0,.08);
}
.app-navbar .navbar-brand{ color:#fff; font-weight:700; letter-spacing:.02em; font-family: var(--font-display); }
.app-navbar .navbar-brand .bi{ color: var(--wh-pink); }
.app-navbar .nav-link{ color:#e8e8e8 !important; }
.app-navbar .nav-link:hover{ color: var(--wh-pink) !important; }

/* Brand utilities */
.btn-brand{
  background:var(--wh-pink); border-color:var(--wh-pink); color:#fff;
  font-weight:600; letter-spacing:.01em;
  box-shadow: 0 4px 14px -4px rgba(236,30,121,.5);
  transition: transform .12s, box-shadow .12s, background .12s;
}
.btn-brand:hover, .btn-brand:focus{
  background:var(--wh-pink-d); border-color:var(--wh-pink-d); color:#fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px -4px rgba(236,30,121,.55);
}
.btn-brand:active{ transform: translateY(0); }
.text-brand{ color: var(--wh-pink) !important; }
.bg-brand{ background: var(--wh-pink) !important; color:#fff; }
.border-brand-subtle{ border-color: var(--wh-pink) !important; }

/* === Cards (general refinement) === */
.card{ border: 1px solid var(--wh-border); border-radius: .75rem; box-shadow: 0 1px 2px rgba(0,0,0,.02); }
.card-header.bg-white{ background:#fff !important; border-bottom: 1px solid var(--wh-border); }

/* === Hero card (driver dashboard greeting) === */
.hero-card{
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--wh-black) 0%, #2a1218 60%, var(--wh-pink-d) 100%);
  color: #fff; border: 0; border-radius: 1rem;
  padding: 1.5rem 1.5rem 1.75rem 1.5rem;
}
.hero-card::before{
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 95% 110%, rgba(255,93,161,.35), transparent 45%),
    radial-gradient(circle at 5% -10%, rgba(255,255,255,.06), transparent 50%);
  pointer-events: none;
}
.hero-card::after{
  content: ""; position: absolute; right: -30px; top: -30px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(236,30,121,.18) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}
.hero-card h1, .hero-card .hero-title{
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2rem); line-height: 1.05;
  margin: 0 0 .35rem 0; color: #fff;
}
.hero-card .hero-sub{ font-size: .95rem; opacity: .82; margin-bottom: 1rem; }
.hero-card .hero-cta{ position: relative; z-index: 1; }
.hero-plate{
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.18); border-radius: 999px;
  padding: .3rem .85rem; font-weight: 700; letter-spacing: .03em;
  font-family: var(--font-display); font-size: .85rem;
}
.hero-plate .bi{ color: var(--wh-pink-2); }

/* === Stat card (compact KPI box) === */
.stat-card{
  background: #fff; border: 1px solid var(--wh-border); border-radius: 1rem;
  padding: 1.1rem 1.25rem; height: 100%;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.stat-card:hover{ transform: translateY(-2px); border-color: rgba(236,30,121,.4); box-shadow: 0 8px 24px -8px rgba(17,17,17,.08); }
.stat-card .stat-label{
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--wh-muted); font-weight: 600;
}
.stat-card .stat-value{
  font-family: var(--font-display); font-size: 1.9rem; line-height: 1.1;
  color: var(--wh-ink); margin: .35rem 0 .15rem 0;
}
.stat-card .stat-suffix{ font-size: .85rem; color: var(--wh-muted); }
.stat-card.stat-card-brand{
  background: linear-gradient(135deg, #fff 0%, #fff5fa 100%);
  border-color: rgba(236,30,121,.25);
}
.stat-card.stat-card-brand .stat-value{ color: var(--wh-pink-d); }

/* Vehicle picker grid */
.vehicle-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap:.85rem;
}

/* Pricelist group header (separates Standard/Spezial/Weitere) */
.pricelist-group-header{
  display:flex; align-items:center; gap:.7rem;
  margin: 1.5rem 0 .85rem 0;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--wh-border);
}
.pricelist-group-header:first-child{ margin-top: 0; }
.pricelist-group-bar{
  display:inline-block; width:8px; height:1.3rem;
  background: linear-gradient(180deg, var(--wh-pink) 0%, var(--wh-pink-d) 100%);
  border-radius: 3px;
}
.pricelist-group-title{
  font-family: var(--font-display);
  font-size: 1rem; letter-spacing: .8px; text-transform: uppercase;
  color: var(--wh-ink);
}
.pricelist-group-count{
  margin-left: auto; font-size: .72rem; color: var(--wh-muted);
  text-transform: uppercase; letter-spacing: .08em; font-weight: 600;
}
.vehicle-card{
  background:#fff; border:2px solid var(--wh-border); border-radius:.75rem;
  padding:.85rem .75rem; cursor:pointer;
  transition: border-color .15s, transform .15s, box-shadow .15s, background .15s;
  display:flex; flex-direction:column; text-align:center;
  min-height:180px; position:relative;
}
.vehicle-card:hover, .vehicle-card:focus-within{
  border-color: var(--wh-pink);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -10px rgba(236,30,121,.25);
}
.vehicle-card.selected{
  border-color: var(--wh-pink);
  box-shadow: 0 0 0 3px rgba(236,30,121,.18), 0 10px 20px -10px rgba(236,30,121,.35);
  background: linear-gradient(180deg, #fff 0%, #fff7fb 100%);
}
.vehicle-card.selected::before{
  content: "✓"; position: absolute; top: .4rem; right: .55rem;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--wh-pink); color: #fff;
  font-size: .8rem; line-height: 22px; font-weight: 700;
}
.vehicle-card .svg-box{ height:74px; display:flex; align-items:center; justify-content:center; color:var(--wh-black); }
.vehicle-card .svg-box svg{ width:100%; max-height:74px; }
.vehicle-card.selected .svg-box{ color: var(--wh-pink); }
.vehicle-card .art-no{
  font-size:.68rem; color: var(--wh-muted);
  text-transform: uppercase; letter-spacing: .08em; font-weight: 600;
}
.vehicle-card .name{ font-size:.82rem; font-weight:600; line-height:1.25; min-height:2.5em; margin:.3rem 0; }
.vehicle-card .price{ font-weight:800; font-size: 1.05rem; color: var(--wh-ink); }
.vehicle-card .price-net{
  font-size: .7rem; color: var(--wh-muted); font-weight: 500;
  letter-spacing: .02em; margin-top: .1rem;
}
.vehicle-card.selected .price{ color: var(--wh-pink-d); }
.vehicle-card input[type=radio]{ position:absolute; opacity:0; pointer-events:none; }

/* Signature canvas */
.signature-wrap{ background:#fff; border:1px dashed #aaa; border-radius:.5rem; }
#signaturePad{ width:100%; height:200px; touch-action:none; display:block; }

/* Lieferschein print */
.lieferschein-print{
  background:#fff; padding:2rem; max-width:800px; margin:0 auto;
  border:1px solid #ddd; border-radius:.5rem;
}
.lieferschein-print h1{ font-size:1.5rem; }
@media print{
  .app-navbar, .app-footer, .no-print, .alert, .sticky-action, .pwa-install { display:none !important; }
  body{ background:#fff; padding:0; }
  .lieferschein-print{ border:none; box-shadow:none; padding:1rem; }
}

.pricelist-svg{ width:90px; height:38px; color:var(--wh-black); display:inline-block; }
.pricelist-svg svg{ width:100%; height:100%; }

.group-header{ background:var(--wh-black); color:#fff; padding:.5rem .75rem; border-radius:.25rem; margin-top:1.25rem; }
.group-header .badge{ background: var(--wh-pink); }

.login-card{ max-width:420px; margin: 4rem auto; }

/* Settings page sticky save bar */
.sticky-action{
  position: sticky; bottom: 0;
  background: var(--wh-grey); padding: 1rem 0;
  border-top: 1px solid var(--wh-border);
  z-index: 5;
}

/* PWA install button */
.pwa-install{
  position: fixed; bottom: calc(env(safe-area-inset-bottom) + 1rem); right: 1rem;
  z-index: 60; display: none;
  box-shadow: 0 6px 16px rgba(0,0,0,.18);
  border-radius: 999px;
  padding: .55rem 1rem;
  align-items: center; gap:.4rem;
}
.pwa-install.show{ display: inline-flex; }
.pwa-install .pwa-dismiss{
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,.25); border: 0; color: #fff;
  font-size: 1rem; line-height: 1; cursor: pointer; padding: 0;
  margin-left: .25rem;
}
.pwa-install .pwa-dismiss:hover{ background: rgba(255,255,255,.45); }
/* When sticky form-action bar is present, lift PWA install higher to avoid overlap */
body.has-sticky-actions .pwa-install{
  bottom: calc(env(safe-area-inset-bottom) + 96px);
}

/* ======================== MOBILE ========================= */
@media (max-width: 575.98px){
  /* 2-column vehicle grid on phones, compact */
  .vehicle-grid{ grid-template-columns: repeat(2, 1fr); gap:.5rem; }
  .vehicle-card{ min-height:160px; padding:.6rem .5rem; }
  .vehicle-card .svg-box{ height:60px; }
  .vehicle-card .svg-box svg{ max-height:60px; }
  .vehicle-card .name{ font-size:.78rem; min-height:2.4em; line-height:1.2; }
  .vehicle-card .price{ font-size:1rem; font-weight:700; }
  .vehicle-card .art-no{ font-size:.75rem; font-weight:600; }
  /* Larger tap target — entire tile (radio is hidden inside) */
  .vehicle-card{ -webkit-tap-highlight-color: rgba(236,30,121,.15); }
  .vehicle-card.selected{ box-shadow: 0 0 0 3px var(--wh-pink); }

  /* Avoid iOS zoom on focus - inputs ≥16px */
  .form-control, .form-select, input, textarea, select{ font-size:16px !important; }

  /* Bigger touch targets */
  .btn{ min-height:44px; padding-left:1rem; padding-right:1rem; }
  .btn-sm{ min-height:36px; }
  .nav-link{ padding:.75rem 1rem; }
  .form-check-input{ width:1.4em; height:1.4em; }

  /* Bigger signature area on phone (was 160px — too cramped) */
  #signaturePad{ height:200px; }

  /* Card headers compact */
  .card-header, .card-body{ padding:.75rem; }

  /* Tables compact */
  .table-responsive{ -webkit-overflow-scrolling: touch; }
  .table-sm td, .table-sm th{ padding:.4rem .5rem; font-size:.85rem; }

  /* Footer compact */
  .app-footer{ font-size:.78rem; padding-bottom: 1rem; }
  .app-footer .row > div{ margin-bottom:.5rem; }

  /* Form submit sticky on phones */
  .form-actions-sticky{
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #fff; border-top: 2px solid var(--wh-pink);
    padding: .65rem .75rem calc(env(safe-area-inset-bottom) + .65rem);
    z-index: 40; display: flex; gap:.5rem;
    box-shadow: 0 -2px 12px rgba(0,0,0,.10);
  }
  .form-actions-sticky .btn{ flex:1; min-height:48px; font-size:1rem; }
  .has-sticky-actions{ padding-bottom: 110px; }

  /* PWA install: smaller + always above the sticky-action bar */
  .pwa-install{
    bottom: calc(env(safe-area-inset-bottom) + 16px);
    right: .5rem;
    font-size: .85rem; padding: .45rem .8rem;
  }
  body.has-sticky-actions .pwa-install{
    bottom: calc(env(safe-area-inset-bottom) + 100px);
  }

  /* Top sections more compact */
  h1.h3{ font-size:1.35rem; }
  .alert{ font-size:.92rem; padding:.6rem .8rem; }
}

/* ======================== TABLET ========================= */
@media (min-width: 576px) and (max-width: 767.98px){
  .vehicle-grid{ grid-template-columns: repeat(3, 1fr); }
  .form-control, .form-select{ font-size:16px; }
}

/* ======================== PWA standalone mode ========================= */
@media (display-mode: standalone), (display-mode: fullscreen){
  body{ background: var(--wh-grey); }
  /* In-app, no need for external chrome */
  .external-only{ display: none !important; }
  /* Subtle pull-to-refresh-like overscroll color */
  html{ background: var(--wh-black); }
}

/* Accessibility: visible focus */
:focus-visible{ outline: 3px solid rgba(236,30,121,.6); outline-offset: 2px; }

/* === v1.4.0 additions === */

/* Impersonation banner — sticky, visible warning bar */
.impersonation-banner {
  background: linear-gradient(90deg, #b71c1c 0%, #d32f2f 50%, #b71c1c 100%);
  color: #fff;
  padding: .5rem 0;
  font-size: .9rem;
  border-bottom: 3px solid #ffeb3b;
  text-shadow: 0 1px 1px rgba(0,0,0,.3);
}
.impersonation-banner .btn-light { color: #b71c1c; font-weight: 600; }

/* PIN card — printable */
.pin-card {
  max-width: 420px;
  margin: 2rem auto;
  border: 2px solid #111;
  border-radius: 12px;
  padding: 1.5rem;
  background: #fff;
  text-align: center;
}
.pin-card .logo { max-width: 200px; height: auto; margin-bottom: 1rem; }
.pin-card .plate-display {
  font-family: ui-monospace, "SF Mono", Monaco, monospace;
  font-size: 2rem; font-weight: 800; letter-spacing: .08em;
  margin: .5rem 0; padding: .5rem 1rem;
  background: #111; color: #fff; border-radius: 4px;
  display: inline-block;
}
.pin-card .pin-digits {
  display: flex; justify-content: center; gap: .5rem; margin: 1rem 0;
}
.pin-card .pin-digits span {
  display: inline-block; width: 56px; height: 72px; line-height: 72px;
  font-family: ui-monospace, "SF Mono", Monaco, monospace;
  font-size: 2.5rem; font-weight: 900; color: #ec1e79;
  border: 2px solid #ec1e79; border-radius: 8px;
}
@media print {
  body * { visibility: hidden; }
  .pin-card, .pin-card * { visibility: visible; }
  .pin-card { position: absolute; left: 50%; top: 0; transform: translateX(-50%); border: 2px solid #000; }
  .no-print, .app-navbar, .app-footer, .impersonation-banner { display: none !important; }
}
