* { box-sizing: border-box; }
body {
  font-family: -apple-system, system-ui, sans-serif;
  margin: 0; background: #f4f5f7; color: #222;
}
header {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.75rem 1.5rem; background: #fff; border-bottom: 1px solid #e2e4e8;
  flex-wrap: wrap;
}
header h1 { margin: 0; font-size: 1.15rem; flex-shrink: 0; }
#brand { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
#brand-logo { height: 32px; width: auto; display: block; }
#who { color: #666; font-size: 0.9rem; }
#header-right { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }
#header-right #logout-btn {
  background: #6b7280; padding: 0.35rem 0.75rem; font-size: 0.85rem;
}
#header-right #logout-btn:hover { background: #4b5563; }
#main-nav {
  display: flex; gap: 0.25rem; flex: 1; flex-wrap: wrap;
}
#main-nav button {
  background: transparent; color: #2563eb; border: none;
  padding: 0.45rem 0.85rem; border-radius: 4px;
  font-weight: 500; font-size: 0.9rem; cursor: pointer;
}
#main-nav button:hover { background: #eff6ff; }
#main-nav button.active { background: #dbeafe; color: #1e3a8a; }
main { padding: 1.5rem; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: #fff; padding: 1rem 1.25rem; border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06); border: 1px solid #e2e4e8;
}
.card.wide { grid-column: 1 / -1; }
.card h2 { margin-top: 0; font-size: 1rem; color: #333; }
form { display: grid; gap: 0.5rem; }
input, select, textarea, button {
  font: inherit; padding: 0.5rem 0.6rem; border: 1px solid #cdd2da;
  border-radius: 4px; background: #fff;
}
textarea { min-height: 80px; resize: vertical; }
button { cursor: pointer; background: #2563eb; color: #fff; border: none; }
button:hover { background: #1d4ed8; }
button[hidden] { display: none; }
.msg { margin-top: 0.5rem; font-size: 0.9rem; color: #b91c1c; min-height: 1.2em; }
table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.45rem 0.5rem; border-bottom: 1px solid #eef0f3; }
th { background: #f8f9fb; font-weight: 600; }
td button { padding: 0.25rem 0.5rem; margin-right: 0.25rem; font-size: 0.8rem; }
.status { padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; }
.status-draft     { background: #e5e7eb; color: #374151; }
.status-submitted { background: #fef3c7; color: #92400e; }
.status-approved  { background: #d1fae5; color: #065f46; }
.status-rejected  { background: #fee2e2; color: #991b1b; }
.status-implemented { background: #dbeafe; color: #1e3a8a; }
.status-verified  { background: #bbf7d0; color: #14532d; }
.status-closed    { background: #d1d5db; color: #1f2937; }
.status-cancelled { background: #e5e7eb; color: #4b5563; }
.badge-emergency {
  display: inline-block; padding: 0.05rem 0.4rem; margin-right: 0.35rem;
  background: #dc2626; color: #fff; border-radius: 4px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.03em;
}
.badge-overdue {
  display: inline-block; padding: 0.05rem 0.4rem; margin-right: 0.35rem;
  background: #f59e0b; color: #1f2937; border-radius: 4px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.03em;
}
.prio { padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; }
.prio-low      { background: #e5e7eb; color: #374151; }
.prio-medium   { background: #dbeafe; color: #1e3a8a; }
.prio-high     { background: #fef3c7; color: #92400e; }
.prio-critical { background: #fee2e2; color: #991b1b; font-weight: 700; }

#dashboard-tiles {
  display: grid; gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin: 0.5rem 0 1rem;
}
.tile {
  background: #f8fafc; border: 1px solid #e2e4e8; border-radius: 8px;
  padding: 0.9rem 1rem; text-align: left;
}
.tile-value { font-size: 1.8rem; font-weight: 700; color: #1e3a8a; line-height: 1.1; }
.tile-label { font-size: 0.85rem; color: #4b5563; margin-top: 0.25rem; }
.tile-warn   { background: #fef3c7; border-color: #fcd34d; }
.tile-warn   .tile-value { color: #92400e; }
.tile-danger { background: #fee2e2; border-color: #fca5a5; }
.tile-danger .tile-value { color: #991b1b; }
#dashboard-tables { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.breakdown h3 { margin: 0 0 0.25rem; font-size: 0.95rem; }
.breakdown table { font-size: 0.9rem; }
.btn-inline { background: #6b7280; padding: 0.2rem 0.6rem; font-size: 0.78rem; margin-left: 0.5rem; }
.btn-inline:hover { background: #4b5563; }

#help-card details { margin: 0.5rem 0; padding: 0.4rem 0.6rem; border: 1px solid #e2e4e8; border-radius: 6px; background: #fafbfc; }
#help-card details[open] { background: #fff; }
#help-card summary { cursor: pointer; font-weight: 600; padding: 0.25rem 0; }
#help-card pre { background: #f3f4f6; padding: 0.6rem; border-radius: 4px; overflow: auto; font-size: 0.8rem; }
#help-card table { font-size: 0.88rem; }
#help-role-box { background: #eff6ff; border-left: 3px solid #2563eb; padding: 0.6rem 0.9rem; border-radius: 4px; margin-bottom: 0.75rem; }
#help-role-box p { margin: 0.1rem 0; }

.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.modal-body {
  position: relative; background: #fff; padding: 1.25rem; border-radius: 8px;
  max-width: 460px; width: 92%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  display: grid; gap: 0.75rem;
}
.modal-body h3 { margin: 0; font-size: 1rem; }
.modal-body textarea { font: inherit; padding: 0.5rem; border: 1px solid #cdd2da; border-radius: 4px; resize: vertical; }
.modal-body .file-label { display: grid; gap: 0.25rem; font-size: 0.85rem; color: #555; }
#comment-modal-files-list { list-style: none; padding: 0; margin: 0; font-size: 0.8rem; color: #555; }
#comment-modal-files-list li { padding: 0.15rem 0; }
.modal-buttons { display: flex; gap: 0.5rem; justify-content: flex-end; }
#comment-modal-cancel { background: #6b7280; }
#comment-modal-cancel:hover { background: #4b5563; }

.attachment-chip {
  display: inline-block; padding: 0.15rem 0.5rem; margin: 0.1rem 0.25rem 0.1rem 0;
  background: #eef2ff; color: #1e3a8a; border-radius: 12px;
  font-size: 0.78rem; text-decoration: none;
}
.attachment-chip:hover { background: #c7d2fe; }
.attachment-thumb {
  display: inline-block; max-height: 80px; max-width: 120px; margin: 0.2rem 0.25rem 0.2rem 0;
  border: 1px solid #e2e4e8; border-radius: 4px; vertical-align: middle;
}
#mfa-qr { display: block; margin: 0.5rem 0; max-width: 200px; }
#logout-btn { grid-column: 1 / -1; max-width: 120px; background: #6b7280; }
#logout-btn:hover { background: #4b5563; }