:root {
  --navy: #0f3d56; --teal: #0f6e8c; --teal-2: #e3f1f6; --ink: #1c2b39; --muted: #5b6b78; --line: #d9e1e7; --bg: #f5f8fa; --card: #fff;
  --good: #2b6e3f; --good-bg: #e6f3ea; --warn: #8a5a00; --warn-bg: #fdf3e1; --bad: #a32d2d; --bad-bg: #fbeaea; --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); }
a { color: var(--teal); }
h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 28px; } h2 { font-size: 20px; } h3 { font-size: 16px; }
.muted { color: var(--muted); } .small { font-size: 13px; } .right { text-align: right; } .nowrap { white-space: nowrap; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
/* top bar */
.top { background: var(--navy); color: #fff; }
.top .wrap { display: flex; align-items: center; gap: 18px; height: 56px; }
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 17px; letter-spacing: .2px; display: flex; gap: 8px; align-items: center; }
.brand svg { width: 22px; height: 22px; }
.top nav { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.top nav a, .top nav button { color: #d6e9f1; text-decoration: none; background: none; border: 0; font: inherit; padding: 8px 10px; border-radius: 6px; cursor: pointer; }
.top nav a:hover, .top nav button:hover, .top nav a.on { background: rgba(255,255,255,.1); color: #fff; }
/* cards, layout */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.grid { display: grid; gap: 16px; } .g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.page { padding: 24px 0 60px; }
/* forms */
label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 0 0 4px; }
.field { margin-bottom: 14px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 7px; font: inherit; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--teal-2); border-color: var(--teal); }
input.missing, select.missing { border-color: #e2a3a3; background: #fffafa; }
textarea { min-height: 70px; resize: vertical; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 15px; border-radius: 7px; border: 1px solid var(--teal); background: var(--teal); color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { filter: brightness(1.07); }
.btn.secondary { background: #fff; color: var(--teal); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--teal); padding: 6px 8px; }
.btn.danger { background: #fff; color: var(--bad); border-color: #e5b8b8; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 14px 0 18px; overflow-x: auto; }
.tabs a { padding: 10px 14px; text-decoration: none; color: var(--muted); font-weight: 600; border-bottom: 3px solid transparent; white-space: nowrap; }
.tabs a.on { color: var(--navy); border-color: var(--teal); }
.tabs a .n { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--teal-2); color: var(--teal); font-size: 12px; margin-left: 4px; }
/* tables */
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); border-bottom: 1px solid var(--line); padding: 8px; }
table.t td { border-bottom: 1px solid #eef2f5; padding: 8px; vertical-align: top; }
table.t tr.click { cursor: pointer; } table.t tr.click:hover td { background: #f7fbfd; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
/* pills */
.pill { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; background: var(--teal-2); color: var(--teal); }
.pill.good { background: var(--good-bg); color: var(--good); } .pill.warn { background: var(--warn-bg); color: var(--warn); } .pill.bad { background: var(--bad-bg); color: var(--bad); }
/* notices */
.note { padding: 12px 14px; border-radius: 8px; background: var(--teal-2); color: var(--navy); margin-bottom: 14px; font-size: 14px; }
.note.warn { background: var(--warn-bg); color: var(--warn); } .note.bad { background: var(--bad-bg); color: var(--bad); } .note.good { background: var(--good-bg); color: var(--good); }
/* property type cards */
.types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 760px) { .types { grid-template-columns: 1fr; } }
.type { border: 2px solid var(--line); border-radius: var(--radius); padding: 18px; cursor: pointer; background: #fff; text-align: left; font: inherit; color: inherit; }
.type:hover { border-color: #a9cfdc; } .type.on { border-color: var(--teal); background: #f4fafc; }
.type b { display: block; color: var(--navy); font-size: 16px; margin-bottom: 4px; }
/* questionnaire */
.q { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid #eef2f5; }
.q .t { flex: 1; } .q.sub { padding-left: 28px; }
.yn { display: inline-flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; flex-shrink: 0; }
.yn button { border: 0; background: #fff; padding: 7px 14px; font: inherit; cursor: pointer; color: var(--muted); }
.yn button + button { border-left: 1px solid var(--line); }
.yn button.on { background: var(--teal); color: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 20px; padding: 5px 12px; cursor: pointer; font: inherit; font-size: 13px; color: var(--ink); }
.chip.on { background: var(--teal); border-color: var(--teal); color: #fff; }
/* components */
.comp { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 10px; }
.comp > .head { display: flex; gap: 10px; align-items: center; padding: 12px 14px; cursor: pointer; }
.comp > .head .name { font-weight: 600; flex: 1; }
.comp > .body { padding: 4px 14px 14px; border-top: 1px solid #eef2f5; display: none; }
.comp.open > .body { display: block; }
.comp .grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 860px) { .comp .grid { grid-template-columns: 1fr 1fr; } }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #d0d7dd; flex-shrink: 0; } .status-dot.ok { background: var(--good); } .status-dot.todo { background: #e0a43a; }
.photos { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.photo { width: 120px; } .photo img { width: 120px; height: 90px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); display: block; }
/* stats */
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .k { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 600; }
.stat .v { font-size: 24px; font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; }
/* map */
#map { height: 560px; border-radius: var(--radius); border: 1px solid var(--line); }
.maptools { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
/* modal */
.modal-bg { position: fixed; inset: 0; background: rgba(15,30,45,.45); display: flex; align-items: flex-start; justify-content: center; padding: 60px 16px; z-index: 2000; overflow-y: auto; }
.modal { background: #fff; border-radius: 12px; max-width: 640px; width: 100%; padding: 22px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
/* toast */
#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--navy); color: #fff; padding: 10px 18px; border-radius: 8px; display: none; z-index: 3000; max-width: 90vw; }
/* auth pages */
.auth { max-width: 420px; margin: 50px auto; }
/* chart */
.chart svg { width: 100%; height: auto; display: block; }
/* landing */
.hero { background: linear-gradient(160deg, #0f3d56, #0f6e8c); color: #fff; padding: 72px 0 80px; }
.hero h1 { color: #fff; font-size: 44px; max-width: 760px; }
.hero p { font-size: 19px; color: #d6eef6; max-width: 680px; }
.hero .btn { background: #fff; color: var(--navy); border-color: #fff; padding: 12px 20px; font-size: 16px; }
.hero .btn.secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.feature h3 { margin-top: 0; }
.steps { counter-reset: s; }
.steps .card { position: relative; padding-top: 44px; }
.steps .card::before { counter-increment: s; content: counter(s); position: absolute; top: 14px; left: 20px; width: 24px; height: 24px; border-radius: 50%; background: var(--teal); color: #fff; font-weight: 700; font-size: 13px; display: flex; align-items: center; justify-content: center; }
footer.site { padding: 30px 0; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); margin-top: 40px; }
table.t th.num { text-align: right; }