/* ============================================================
   BauTB – Stylesheet (Microsoft Fluent / Dynamics 365 Design)
   ============================================================ */

:root {
  --primary:         #0078d4;
  --primary-dark:    #005a9e;
  --primary-darker:  #004578;
  --primary-light:   #deecf9;
  --primary-lighter: #eff6fc;
  --navy:            #002050;
  --text-primary:    #201f1e;
  --text-secondary:  #605e5c;
  --text-muted:      #a19f9d;
  --bg-body:         #f3f2f1;
  --bg-card:         #ffffff;
  --border:          #edebe9;
  --border-hover:    #c8c6c4;
  --success:         #107c10;
  --success-light:   #dff6dd;
  --warning:         #ffb900;
  --warning-dark:    #6b4a00;
  --warning-light:   #fff4ce;
  --danger:          #a4262c;
  --danger-light:    #fde7e9;
  --orange:          #d83b01;
  --shadow-sm:       0 1.6px 3.6px rgba(0,0,0,.13), 0 0.3px 0.9px rgba(0,0,0,.10);
  --shadow-md:       0 3.2px 7.2px rgba(0,0,0,.13), 0 0.6px 1.8px rgba(0,0,0,.10);
  --shadow-lg:       0 6.4px 14.4px rgba(0,0,0,.13), 0 1.2px 3.6px rgba(0,0,0,.10);
  --radius:          4px;
  --radius-md:       6px;
  --header-h:        48px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-body);
  line-height: 1.5;
  min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── Layout ── */
.app-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--header-h);
  background: var(--primary);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  box-shadow: var(--shadow-md);
}
.header-brand {
  display: flex; align-items: center; gap: 10px;
}
.header-logo { width: 32px; height: 32px; flex-shrink: 0; }
.header-title {
  font-size: 16px; font-weight: 600; color: white; letter-spacing: .3px;
}
.header-user {
  display: flex; align-items: center; gap: 12px;
}
.header-user .user-name { color: rgba(255,255,255,.85); font-size: 13px; }
.header-user a {
  color: rgba(255,255,255,.85); font-size: 18px; text-decoration: none;
  display: flex; align-items: center; gap: 4px; transition: color .15s;
}
.header-user a:hover { color: white; }

.app-main {
  margin-top: var(--header-h);
  padding: 24px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Page header ── */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-size: 20px; font-weight: 600; color: var(--text-primary);
}
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.breadcrumb { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { margin: 0 4px; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  margin-bottom: 16px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px; margin-bottom: 16px;
}
.card-title { font-size: 16px; font-weight: 600; }

/* ── BV Grid ── */
.bv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.bv-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  border-top: 3px solid var(--primary);
  display: flex; flex-direction: column; gap: 8px;
  text-decoration: none; color: inherit;
  transition: box-shadow .15s, transform .15s;
}
.bv-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); text-decoration: none; }
.bv-card-name { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.bv-card-addr { font-size: 12px; color: var(--text-secondary); }
.bv-card-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; font-size: 14px; font-weight: 500;
  border: 1px solid transparent; border-radius: 2px;
  cursor: pointer; text-decoration: none;
  transition: background .1s, border-color .1s, color .1s;
  white-space: nowrap; line-height: 1.5;
  font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: white; }
.btn-secondary { background: white; color: var(--primary); border-color: var(--primary); }
.btn-secondary:hover { background: var(--primary-lighter); color: var(--primary); }
.btn-danger { background: var(--danger); color: white; border-color: var(--danger); }
.btn-danger:hover { background: #8e1e22; color: white; }
.btn-light { background: white; color: var(--text-secondary); border-color: var(--border-hover); }
.btn-light:hover { background: var(--bg-body); color: var(--text-primary); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 15px; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 16px; padding: 4px 6px; border-radius: var(--radius); color: var(--text-secondary); transition: background .1s; }
.btn-icon:hover { background: var(--primary-light); color: var(--primary); }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 2px;
  font-size: 11px; font-weight: 600; line-height: 1.5;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-danger  { background: var(--danger-light);  color: var(--danger);  }
.badge-warning { background: var(--warning-light); color: var(--warning-dark); }
.badge-info    { background: var(--primary-light); color: var(--primary-dark); }
.badge-gray    { background: #f3f2f1; color: var(--text-secondary); }
.badge-orange  { background: #fce4d6; color: var(--orange); }

/* ── Status dots ── */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status-dot.green  { background: var(--success); }
.status-dot.gray   { background: var(--text-muted); }
.status-dot.yellow { background: var(--warning); }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 13px; color: var(--text-primary); }
.form-label .required { color: var(--danger); margin-left: 2px; }
.form-hint  { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-control {
  width: 100%; padding: 7px 10px;
  border: 1px solid var(--border-hover); border-radius: 2px;
  font-size: 14px; font-family: inherit;
  color: var(--text-primary); background: white;
  transition: border-color .1s, box-shadow .1s;
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.form-control:disabled { background: #f3f2f1; color: var(--text-muted); cursor: not-allowed; }
textarea.form-control { min-height: 140px; resize: vertical; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); }
.form-check label { cursor: pointer; font-size: 14px; }

/* ── Tag/Gewerke Input ── */
.tags-container {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  border: 1px solid var(--border-hover); border-radius: 2px;
  padding: 6px 8px; min-height: 40px; background: white; cursor: text;
}
.tags-container:focus-within { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.tags-container .tag-input { border: none; outline: none; font-family: inherit; font-size: 14px; flex: 1; min-width: 140px; padding: 0; }
.tag-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--primary-light); color: var(--primary-darker);
  border-radius: 2px; padding: 2px 6px 2px 8px; font-size: 12px; font-weight: 500;
}
.tag-chip-remove { background: none; border: none; cursor: pointer; color: var(--primary-darker); font-size: 14px; line-height: 1; padding: 0; margin-left: 2px; display: flex; align-items: center; }
.tag-chip-remove:hover { color: var(--danger); }

/* ── Photo Upload Zone ── */
.upload-zone {
  border: 2px dashed var(--border-hover); border-radius: var(--radius);
  padding: 28px 20px; text-align: center; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--primary); background: var(--primary-lighter); }
.upload-zone-icon { font-size: 36px; margin-bottom: 8px; display: block; }
.upload-zone p { color: var(--text-secondary); font-size: 13px; margin-bottom: 8px; }
.upload-zone input[type="file"] { display: none; }

.preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; margin-top: 12px; }
.preview-item { aspect-ratio: 1; position: relative; border-radius: var(--radius); overflow: hidden; background: var(--bg-body); }
.preview-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.preview-remove {
  position: absolute; top: 4px; right: 4px;
  background: rgba(0,0,0,.6); color: white; border: none;
  border-radius: 50%; width: 22px; height: 22px; cursor: pointer;
  font-size: 13px; display: flex; align-items: center; justify-content: center;
}
.preview-remove:hover { background: var(--danger); }

/* ── Entry Cards ── */
.entries-list { display: flex; flex-direction: column; gap: 12px; }
.entry-card {
  background: var(--bg-card); border-radius: 0 var(--radius) var(--radius) 0;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm); padding: 16px;
}
.entry-card.private { border-left-color: var(--border-hover); }
.entry-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.entry-date { font-weight: 600; color: var(--primary-darker); font-size: 15px; }
.entry-author { font-size: 12px; color: var(--text-muted); }
.entry-stats { display: flex; gap: 10px; flex-wrap: wrap; margin: 8px 0; }
.entry-stat { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text-secondary); }
.entry-stat-icon { font-size: 14px; }
.entry-content { color: var(--text-primary); line-height: 1.65; white-space: pre-wrap; margin: 8px 0; }
.entry-actions { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* ── Photo Grid ── */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin-top: 10px; }
.photo-item { aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); cursor: pointer; position: relative; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .2s; }
.photo-item:hover img { transform: scale(1.06); }
.photo-delete-btn {
  position: absolute; top: 4px; right: 4px; background: rgba(0,0,0,.55);
  border: none; border-radius: 50%; width: 22px; height: 22px;
  color: white; font-size: 12px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .15s;
}
.photo-item:hover .photo-delete-btn { opacity: 1; }

/* ── Lightbox ── */
.lightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.88); z-index: 1000;
  align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 95vw; max-height: 95vh; object-fit: contain; border-radius: var(--radius); }
.lightbox-close {
  position: fixed; top: 16px; right: 16px;
  background: rgba(255,255,255,.15); border: none; color: white;
  font-size: 22px; cursor: pointer; width: 40px; height: 40px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.lightbox-close:hover { background: rgba(255,255,255,.3); }

/* ── Share Token ── */
.share-token-box {
  display: flex; align-items: center; gap: 8px;
  background: var(--primary-lighter); border: 1px solid var(--primary-light);
  border-radius: var(--radius); padding: 10px 14px;
  font-family: 'Courier New', monospace; font-size: 13px;
}
.share-url { flex: 1; word-break: break-all; color: var(--primary-darker); }

/* ── Flash Messages ── */
.flash { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; font-size: 13px; }
.flash-success { background: var(--success-light); color: var(--success); border-left: 4px solid var(--success); }
.flash-error   { background: var(--danger-light);  color: var(--danger);  border-left: 4px solid var(--danger); }
.flash-info    { background: var(--primary-light); color: var(--primary-darker); border-left: 4px solid var(--primary); }
.flash-warning { background: var(--warning-light); color: var(--warning-dark); border-left: 4px solid var(--warning); }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { background: var(--bg-body); font-weight: 600; text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--border); color: var(--text-secondary); text-transform: uppercase; font-size: 11px; letter-spacing: .5px; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:hover td { background: var(--primary-lighter); }
tr:last-child td { border-bottom: none; }

/* ── Admin stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: white; border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 20px; text-align: center; }
.stat-value { font-size: 32px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 4px; text-transform: uppercase; letter-spacing: .5px; }

/* ── Login page ── */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--navy); }
.login-card { background: white; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: 40px; width: 100%; max-width: 380px; }
.login-logo { text-align: center; margin-bottom: 24px; }
.login-logo img { width: 64px; height: 64px; }
.login-title { font-size: 20px; font-weight: 600; text-align: center; margin-bottom: 4px; }
.login-subtitle { text-align: center; color: var(--text-secondary); font-size: 13px; margin-bottom: 24px; }

/* ── View (public share) ── */
.view-header { background: var(--navy); color: white; padding: 16px 24px; display: flex; align-items: center; gap: 12px; }
.view-header img { width: 36px; height: 36px; }
.view-title { font-size: 18px; font-weight: 600; }
.view-subtitle { font-size: 12px; opacity: .7; }
.view-main { max-width: 900px; margin: 24px auto; padding: 0 16px; }
.view-bv-info { background: white; border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 20px; margin-bottom: 20px; }

/* ── Misc ── */
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
.empty-state-icon { font-size: 48px; margin-bottom: 12px; display: block; }
.empty-state p { font-size: 15px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.mt-1 { margin-top: 6px; } .mt-2 { margin-top: 12px; } .mt-3 { margin-top: 20px; }
.mb-1 { margin-bottom: 6px; } .mb-2 { margin-bottom: 12px; }
.d-flex { display: flex; } .align-center { align-items: center; } .gap-2 { gap: 8px; }
.text-danger { color: var(--danger); }
.font-bold { font-weight: 600; }

/* ── Wetter icons ── */
.wetter-icon { font-size: 16px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .app-main { padding: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .bv-grid { grid-template-columns: 1fr; }
  .header-title { display: none; }
  .btn { padding: 8px 14px; }
  .form-control { font-size: 16px; } /* prevent iOS zoom */
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .entry-actions { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .login-card { padding: 24px 20px; }
  .photo-grid { grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); }
}

/* ── Collapsible form sections (details/summary) ── */
.form-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: white;
  overflow: hidden;
}
.form-section summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  user-select: none;
  background: var(--bg-body);
  border-bottom: 1px solid transparent;
  transition: background .1s;
}
.form-section summary::-webkit-details-marker { display: none; }
.form-section summary::after {
  content: '+';
  margin-left: auto;
  font-size: 18px;
  color: var(--primary);
  font-weight: 400;
  line-height: 1;
}
.form-section[open] summary::after { content: '-'; }
.form-section[open] summary {
  background: var(--primary-lighter);
  border-bottom-color: var(--border);
  color: var(--primary-darker);
}
.form-section summary:hover { background: var(--primary-lighter); }
.form-section-body { padding: 16px; }
.form-section-icon { font-size: 16px; }
.form-section-hint { font-size: 11px; font-weight: 400; color: var(--text-muted); margin-left: 4px; }

/* ── Entry detail blocks (bv.php display) ── */
.entry-block { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.entry-block-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; color: var(--text-muted); margin-bottom: 5px; display: flex; align-items: center; gap: 5px; }
.entry-block-content { font-size: 13px; color: var(--text-primary); white-space: pre-wrap; line-height: 1.55; }
.entry-block-tags { display: flex; flex-wrap: wrap; gap: 5px; }

/* ── Print ── */
.print-btn { background: white; border: 1px solid var(--border-hover); border-radius: var(--radius); padding: 6px 14px; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font-family: inherit; color: var(--text-secondary); }
.print-btn:hover { background: var(--bg-body); color: var(--text-primary); }

@media print {
  .app-header, .btn, .btn-group, .entry-actions, .breadcrumb,
  .share-token-box, .page-header .btn, .no-print,
  .print-btn, nav { display: none !important; }
  .app-main { margin-top: 0 !important; padding: 0 !important; max-width: 100% !important; }
  body { background: white !important; font-size: 11pt; color: black; }
  .card { box-shadow: none !important; border: 1px solid #ccc; page-break-inside: avoid; margin-bottom: 12pt; }
  .entry-card { border-left: 3px solid #0078d4 !important; page-break-inside: avoid; margin-bottom: 12pt; }
  .photo-grid { grid-template-columns: repeat(4, 1fr) !important; }
  .photo-delete-btn { display: none !important; }
  a { color: inherit !important; text-decoration: none !important; }
  .print-header { display: block !important; }
}
.print-header {
  display: none;
  border-bottom: 2px solid #0078d4;
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.print-header h1 { font-size: 18pt; color: #002050; margin: 0 0 4px; }
.print-header p  { font-size: 10pt; color: #555; margin: 2px 0; }