/* Brandschutzbau ERP - Premium Design System */

:root {
  --fire:#C94B1A; --fire-deep:#8B2E0A; --fire-mid:#E05A25; --fire-light:#F4A261; --fire-pale:#FEF0E8;
  --charcoal:#1A1612; --ash:#2D2820; --bark:#3D3530;
  --smoke:#6B6560; --fog:#9A9590; --mist:#C8C3BE;
  --cream:#F9F4EF; --parchment:#F3EDE6; --white:#FEFCFA;
  --text:#1A1612; --bg:#F9F4EF;
  --border:rgba(201,75,26,0.14); --border-strong:rgba(201,75,26,0.3);
  --green:#15803D; --green-bg:#F0FDF4;
  --blue:#1D4ED8; --blue-bg:#EFF6FF;
  --orange:#C2410C; --orange-bg:#FFF7ED;
  --purple:#7E22CE; --purple-bg:#FDF4FF;
  --r:8px; --r-lg:12px; --r-xl:16px;
  --shadow:0 1px 3px rgba(0,0,0,0.06),0 4px 12px rgba(0,0,0,0.04);
  --shadow-md:0 4px 16px rgba(0,0,0,0.1),0 1px 4px rgba(0,0,0,0.06);
  --shadow-lg:0 20px 50px rgba(0,0,0,0.18),0 4px 12px rgba(0,0,0,0.08);
}

/* Base resets */
* { margin:0; padding:0; box-sizing:border-box; }
body { 
  font-family:'DM Sans', 'Inter', sans-serif; 
  background:var(--cream); 
  color:var(--charcoal); 
  line-height:1.6;
  height: 100vh;
  height: 100dvh; /* Safari dynamic viewport height */
}
html { scroll-behavior: smooth; }

/* Typography */
h1, h2, h3, .logo { font-family:'Playfair Display', serif; }
em { font-style:normal; color:var(--fire); }

/* --- PUBLIC UI --- */
.public-nav {
  position:fixed; top:0; left:0; width:100%; height:80px;
  display:flex; justify-content:space-between; align-items:center;
  padding:0 5%; z-index:1000; transition:0.3s;
  background:rgba(26, 22, 18, 0.95); backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-strong);
}
.public-nav .logo { font-size:24px; color:white; }
.public-nav .logo span { color:var(--fire); }
.public-nav ul { display:flex; list-style:none; gap:30px; align-items:center; }
.public-nav ul a { color:var(--mist); text-decoration:none; font-weight:500; font-size:15px; transition:0.2s; }
.public-nav ul a:hover { color:white; }

/* --- ADMIN UI --- */
.admin-wrapper { 
  display:flex; 
  height:100vh; 
  height: 100dvh;
  overflow:hidden; 
  min-height: 0; /* Safari flex fix */
}
.sidebar {
  width:260px; background:#1C1814; border-right:1px solid var(--border-strong);
  display:flex; flex-direction:column; flex-shrink:0;
  min-height: 0;
}
.sidebar-head { padding:30px 24px; border-bottom:1px solid rgba(255,255,255,0.05); }
.sidebar-nav { flex:1; overflow-y:auto; padding:20px 0; -webkit-overflow-scrolling: touch; }
.nav-label { font-size:10px; color:rgba(255,255,255,0.2); text-transform:uppercase; letter-spacing:2px; padding:20px 24px 8px; }
.nav-item {
  display:flex; align-items:center; gap:12px; padding:12px 24px;
  color:var(--mist); text-decoration:none; font-size:14px; transition:0.2s;
  border-left:3px solid transparent;
}
.nav-item:hover { background:rgba(255,255,255,0.03); color:white; }
.nav-item.active { background:rgba(201,75,26,0.1); color:var(--fire-light); border-left-color:var(--fire); }

.main-content { 
  flex:1; 
  background:var(--parchment); 
  overflow-y:auto; 
  padding:0 0 40px 0; 
  min-width: 0; /* Safari flex fix */
  -webkit-overflow-scrolling: touch;
}
.admin-topbar { height: 70px; border-bottom: 1px solid var(--border); box-shadow: 0 2px 10px rgba(0,0,0,0.02); }
.avatar { font-family: sans-serif; }

/* Cards & Tables */
.card { background:white; border-radius:var(--r-lg); border:1px solid var(--border); box-shadow:var(--shadow); margin-bottom:24px; overflow:hidden; }
.card-h { padding:18px 24px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.card-h h3 { font-size:18px; color:var(--ash); }
.card-b { padding:24px; }

.t { width:100%; border-collapse:collapse; text-align:left; }
.t th { padding:14px 20px; font-size:11px; text-transform:uppercase; color:var(--smoke); letter-spacing:1px; border-bottom:1px solid var(--border); }
.t td { padding:16px 20px; border-bottom:1px solid var(--border); font-size:14px; }
.t tr:hover { background:var(--parchment); }

/* Badges */
.badge { padding:4px 10px; border-radius:20px; font-size:11px; font-weight:600; }
.b-new { background:var(--orange-bg); color:var(--orange); }
.b-prog { background:var(--blue-bg); color:var(--blue); }
.b-done { background:var(--green-bg); color:var(--green); }
.b-wait { background:var(--parchment); color:var(--smoke); }

/* Buttons */
.btn-fire { background:var(--fire); color:white; border:none; padding:10px 24px; border-radius:6px; font-weight:600; cursor:pointer; transition:0.2s; }
.btn-fire:hover { background:var(--fire-deep); transform:translateY(-1px); }
.btn-fire-sm { background:var(--fire); color:white; border:none; padding:6px 14px; border-radius:4px; font-size:12px; font-weight:600; cursor:pointer; }
.btn-outline-sm { background:transparent; border:1px solid var(--border-strong); padding:6px 14px; border-radius:4px; font-size:12px; color:var(--smoke); cursor:pointer; }
.btn-outline-sm:hover { background:var(--parchment); border-color:var(--fire); color:var(--fire); }

/* Modals */
.modal-overlay {
  position:fixed; inset:0; background:rgba(26,22,18,0.8); backdrop-filter:blur(4px);
  display:none; align-items:center; justify-content:center; z-index:2000;
}
.modal-overlay.active { display:flex; }
.modal-card { background:white; width:95%; max-width:500px; border-radius:var(--r-xl); overflow:hidden; box-shadow:var(--shadow-lg); animation:modalIn 0.3s ease-out; }
@keyframes modalIn { from { transform:scale(0.9); opacity:0; } to { transform:scale(1); opacity:1; } }

.modal-h { padding:24px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.modal-b { padding:24px; max-height:80vh; overflow-y:auto; }
.modal-f { padding:20px 24px; background:var(--parchment); display:flex; justify-content:flex-end; gap:12px; }

/* Forms */
.f-group { margin-bottom:18px; }
.f-group label { display:block; font-size:12px; font-weight:600; color:var(--smoke); margin-bottom:6px; text-transform:uppercase; letter-spacing:0.5px; }
.f-group input, .f-group select, .f-group textarea {
  width:100%; padding:10px 14px; border-radius:var(--r); border:1.5px solid var(--border);
  font-size:14px; outline:none; transition:0.2s; background:var(--white);
}
.f-group input:focus { border-color:var(--fire); box-shadow:0 0 0 4px var(--fire-pale); }

/* Visibility Fix for Datalists & Inputs */
input, select, textarea {
  background: #FFFFFF !important;
  color: #000000 !important;
}
option {
  background: #FFFFFF !important;
  color: #000000 !important;
}
input::placeholder {
  color: #666666 !important;
}

/* Grid Layouts */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.grid-3 { display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; }

/* Animations */
.fade-in { animation:fadeIn 0.5s ease-out; }
@keyframes fadeIn { from { opacity:0; transform:translateY(15px); } to { opacity:1; } }

/* ── Large Tablet / Small Laptop (max-width: 1024px) ── */
@media (max-width: 1024px) {
  .sidebar { width: 220px; }
  .sidebar-head { padding: 20px 16px; }
  .nav-item { padding: 10px 16px; font-size: 13px; }
  .grid-3 { grid-template-columns: 1fr 1fr !important; }
}

/* ── Mobile & Small Screens (max-width: 768px) ── */
@media (max-width: 768px) {
  :root { --r-lg: 8px; }
  
  .sidebar-toggle { display: block; }

  .admin-wrapper { display: block; }

  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 2600;
    width: 260px;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 20px 0 50px rgba(0,0,0,0.3);
  }
  .sidebar.open { transform: translateX(0); }

  .main-content {
    min-height: 100vh;
    padding: 15px 12px 40px;
    padding-top: 68px;
  }

  .p-head {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px;
  }
  .p-head h2 { font-size: 1.4rem !important; }

  .grid-2, .grid-3 { grid-template-columns: 1fr !important; }

  .t-overflow { border-radius: var(--r-lg); }
  .t th, .t td { padding: 12px 14px; font-size: 0.85rem; }

  .card-b { padding: 16px; }
  .card-h { padding: 14px 16px; }
  .card-h h3 { font-size: 1rem; }
  
  .btn-fire { width: 100%; text-align: center; padding: 10px 18px; font-size: 14px; }

  /* ── Modals full screen (nur mobil!) ── */
  .modal-card {
    width: 100% !important;
    max-width: 100% !important;
    height: 100dvh;
    border-radius: 0 !important;
    display: flex;
    flex-direction: column;
  }
  .modal-b {
    flex: 1;
    max-height: none !important;
    overflow-y: auto;
  }
  .modal-overlay {
    align-items: flex-end !important;
  }
  @keyframes modalIn {
    from { transform: translateY(100%); opacity: 1; }
    to   { transform: translateY(0);    opacity: 1; }
  }

  /* ── KPI rows ── */
  [style*="grid-template-columns: repeat(auto-fit"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* ── Filter rows ── */
  .filter-row { flex-direction: column; }
  .filter-row input, .filter-row select { width: 100%; }
}

/* ── Fluid Scaling Helpers ── */
@media (min-width: 1600px) {
  html { font-size: 18px; }
  .sidebar { width: 300px; }
}

@media (max-width: 480px) {
  .main-content { padding: 14px 12px 40px; padding-top: 64px; }

  [style*="grid-template-columns: repeat(auto-fit"] {
    grid-template-columns: 1fr !important;
  }

  .t th, .t td { padding: 10px 10px; font-size: 12px; }

  .modal-h { padding: 16px; }
  .modal-b { padding: 16px; }
  .modal-f { padding: 14px 16px; }
}

/* ── Toast-Meldungen (globaler Ersatz für alert()) ── */
#toast-wrap {
  position: fixed; right: 18px; bottom: 18px; z-index: 99999;
  display: flex; flex-direction: column; gap: 8px;
  max-width: min(420px, calc(100vw - 36px));
  pointer-events: none;
}
.toast-item {
  background: var(--charcoal, #1A1612); color: #fff;
  padding: 12px 16px; border-radius: 10px;
  border-left: 3px solid var(--fire, #C94B1A);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  font-size: 13px; line-height: 1.45; white-space: pre-line;
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: auto;
}
.toast-item.show { opacity: 1; transform: none; }
.toast-item.toast-error { border-left-color: #DC2626; }

/* ── Leere Listen (Empty State) ── */
.empty-state {
  text-align: center; padding: 40px 20px; color: var(--smoke, #7A736B);
}
.empty-state .es-icon { font-size: 40px; margin-bottom: 10px; }
.empty-state p { font-size: 14px; margin: 0; }