* { box-sizing: border-box; }
body { font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; margin: 0; background: #f5f6f8; color: #222; }
a { color: #2057c4; text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { display: flex; align-items: center; justify-content: space-between; background: #1f2937; color: #fff; padding: 10px 18px; }
.topbar .brand { color: #fff; font-weight: 600; font-size: 16px; }
.topbar nav a, .topbar nav .user { color: #d5dbe5; margin-left: 14px; font-size: 14px; }
.topbar nav a:hover { color: #fff; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 18px; }
.card { background: #fff; border: 1px solid #e3e6eb; border-radius: 6px; padding: 18px 22px; margin-bottom: 18px; }
.card.narrow { max-width: 480px; margin-inline: auto; }
h1 { margin: 0 0 14px; font-size: 22px; }
h2 { margin: 18px 0 8px; font-size: 16px; }
label { display: block; margin: 10px 0; font-size: 13px; color: #555; }
input, select, textarea { width: 100%; padding: 7px 9px; border: 1px solid #c7ccd4; border-radius: 4px; font: inherit; background: #fff; }
textarea { resize: vertical; }
button, .button, .button-secondary, .button-danger { display: inline-block; padding: 7px 14px; border-radius: 4px; border: 0; cursor: pointer; font: inherit; }
button, .button { background: #2057c4; color: #fff; }
.button-secondary { background: #e3e6eb; color: #333; }
.button-danger { background: #c43c2a; color: #fff; }
.link-danger { background: none; color: #c43c2a; padding: 0; }
.actions { margin-top: 16px; display: flex; gap: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 4px 16px; }
table.grid { width: 100%; border-collapse: collapse; margin-top: 12px; }
table.grid th, table.grid td { padding: 8px 10px; border-bottom: 1px solid #eef0f3; text-align: left; font-size: 14px; }
table.grid tbody tr { cursor: pointer; }
table.grid tbody tr:hover { background: #f5f8ff; }
.filters { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; margin-bottom: 12px; }
.filters label { margin: 0; flex: 1 1 200px; }
.flashes { list-style: none; padding: 0; margin: 0 0 14px; }
.flash { padding: 8px 12px; border-radius: 4px; margin-bottom: 6px; font-size: 14px; }
.flash-success { background: #e3f4e1; color: #1f5a22; }
.flash-danger { background: #fbe3e1; color: #802b22; }
.flash-warning { background: #fcf3d7; color: #6c5612; }
.flash-info { background: #e3edfb; color: #1c3d72; }
.muted { color: #777; font-size: 13px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
dl.spec { display: grid; grid-template-columns: 180px 1fr; gap: 4px 14px; margin: 0; }
dl.spec dt { color: #777; }
dl.spec dd { margin: 0; }
.notes { white-space: pre-wrap; background: #fafbfc; padding: 10px; border-radius: 4px; border: 1px solid #eef0f3; }
.upload { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.upload input[type=file] { flex: 1 1 240px; width: auto; }
.upload input[type=text] { flex: 1 1 200px; width: auto; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.thumb { border: 1px solid #e3e6eb; border-radius: 4px; padding: 8px; background: #fafbfc; text-align: center; }
.thumb img { max-width: 100%; max-height: 140px; display: block; margin: 0 auto 6px; }
.thumb .label { font-size: 12px; color: #555; margin: 4px 0; }
.empty { text-align: center; padding: 40px 10px; color: #666; }
.inline { display: flex; gap: 8px; margin-bottom: 14px; }
.inline input { flex: 1; }
details.vision { background: #fafbfc; padding: 10px 12px; border-radius: 4px; border: 1px solid #eef0f3; margin-bottom: 14px; }
details.vision summary { cursor: pointer; font-weight: 500; }
details.vision input[type=file] { width: auto; display: inline-block; margin-right: 6px; }
.req { color: #c43c2a; font-weight: 700; }
.badge { display: inline-block; background: #c43c2a; color: #fff; border-radius: 10px; padding: 1px 7px; font-size: 11px; margin-left: 2px; vertical-align: 1px; }
.banner { display: block; background: #fbe3e1; color: #802b22; padding: 9px 14px; border-radius: 4px; margin-bottom: 12px; font-weight: 500; }
.banner:hover { background: #f6cfca; text-decoration: none; }
.overdue { color: #802b22; }
.due-soon { color: #6c5612; }
.maint-form { display: grid; grid-template-columns: 1fr 140px 200px 1fr auto; gap: 8px; margin-bottom: 12px; }
.maint-form input { width: 100%; }
@media (max-width: 700px) { .maint-form { grid-template-columns: 1fr 1fr; } .maint-form button { grid-column: 1 / -1; } }
.answer { white-space: pre-wrap; background: #fafbfc; padding: 12px; border-radius: 4px; border: 1px solid #eef0f3; margin-top: 8px; }
.sources { font-size: 13px; margin-top: 8px; padding-left: 18px; }
.sources li { margin-bottom: 3px; }
.check { display: flex; align-items: center; gap: 6px; margin: 6px 0; }
.check input[type=checkbox] { width: auto; margin: 0; }
.loc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 4px 12px; padding: 8px 0; }
.spec-row { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.spec-row input[name="spec_key[]"] { flex: 1 1 200px; }
.spec-row input[name="spec_value[]"] { flex: 2 1 300px; }
#add-spec { margin-top: 4px; }