:root {
    --bg: #f7faf8;
    --panel: #ffffff;
    --panel-strong: #eef6f2;
    --text: #12211c;
    --muted: #65736d;
    --border: #dbe7e2;
    --green: #126b55;
    --green-soft: #dff1eb;
    --blue: #1f6f8b;
    --blue-soft: #e2f1f7;
    --amber: #b86f1d;
    --red: #b4473e;
    --shadow: 0 18px 45px rgba(18, 33, 28, 0.08);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background:
        linear-gradient(90deg, rgba(18, 107, 85, 0.05), transparent 34%),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 72px;
    padding: 0 32px;
    border-bottom: 1px solid rgba(219, 231, 226, 0.9);
    background: rgba(247, 250, 248, 0.88);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: 19px;
    font-weight: 750;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 8px;
    background: var(--green);
    color: white;
    font-weight: 800;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-right: auto;
    min-width: 0;
}

.main-nav a {
    flex: 0 0 auto;
    padding: 10px 13px;
    border-radius: 8px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
    text-decoration: none;
}

.main-nav a[aria-current="page"],
.main-nav a:hover {
    background: white;
    color: var(--text);
    box-shadow: inset 0 0 0 1px var(--border);
}

.upgrade,
.primary-action,
.saved-search button,
.partner-grid button,
.tour-button,
.agent-card button {
    min-height: 40px;
    border: 0;
    border-radius: 8px;
    background: var(--green);
    color: white;
    font-size: 14px;
    font-weight: 750;
}

.upgrade {
    padding: 0 18px;
}

.app-shell {
    display: grid;
    grid-template-columns: 320px minmax(430px, 1fr) 360px;
    gap: 18px;
    width: min(1500px, 100%);
    margin: 0 auto;
    padding: 22px;
}

.search-panel,
.matches-panel,
.insight-panel {
    min-width: 0;
}

.search-panel,
.matches-panel,
.insight-panel > div,
.partner-box {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow);
}

.search-panel {
    position: sticky;
    top: 94px;
    align-self: start;
    padding: 22px;
}

.section-label {
    margin: 0 0 8px;
    color: var(--green);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 20px;
    font-size: 30px;
    line-height: 1.08;
    letter-spacing: 0;
}

h2 {
    margin-bottom: 0;
    font-size: 24px;
    letter-spacing: 0;
}

h3 {
    margin-bottom: 8px;
    font-size: 20px;
}

.search-form {
    display: grid;
    gap: 16px;
}

.search-form label,
.split-fields span,
.field-row label {
    color: var(--muted);
    font-size: 13px;
    font-weight: 750;
}

textarea,
select {
    width: 100%;
    margin-top: 7px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fbfdfc;
    color: var(--text);
}

textarea {
    min-height: 128px;
    padding: 13px;
    line-height: 1.45;
    resize: vertical;
}

select {
    height: 42px;
    padding: 0 12px;
}

input[type="range"] {
    width: 100%;
    accent-color: var(--green);
}

.field-row,
.panel-header,
.property-meta,
.score-row,
.finance-row,
.saved-search {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.field-row output {
    color: var(--text);
    font-size: 14px;
    font-weight: 800;
}

.split-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fbfdfc;
}

.check-row input {
    width: 18px;
    height: 18px;
    accent-color: var(--green);
}

.primary-action {
    width: 100%;
}

.saved-search {
    margin-top: 18px;
    padding: 13px;
    border-radius: 8px;
    background: var(--panel-strong);
}

.saved-search strong,
.saved-search span {
    display: block;
}

.saved-search strong {
    font-size: 13px;
}

.saved-search span {
    margin-top: 2px;
    color: var(--muted);
    font-size: 12px;
}

.saved-search button {
    min-height: 34px;
    padding: 0 14px;
    background: white;
    color: var(--green);
    box-shadow: inset 0 0 0 1px var(--border);
}

.matches-panel {
    padding: 20px;
}

.sort-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 750;
}

.sort-control select {
    width: 150px;
    margin: 0;
}

.alert-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.alert-strip span,
.tag,
.warning-pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: var(--blue-soft);
    color: #225b72;
    font-size: 12px;
    font-weight: 750;
}

.property-list {
    display: grid;
    gap: 12px;
}

.property-card {
    display: grid;
    grid-template-columns: 154px minmax(0, 1fr);
    gap: 16px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.property-card:hover,
.property-card.is-selected {
    border-color: rgba(18, 107, 85, 0.42);
    box-shadow: 0 16px 30px rgba(18, 33, 28, 0.08);
    transform: translateY(-1px);
}

.property-photo {
    min-height: 132px;
    border-radius: 8px;
    background-position: center;
    background-size: cover;
}

.property-main {
    min-width: 0;
}

.property-top {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    justify-content: space-between;
}

.property-top button:not(.select-property) {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: white;
    color: var(--muted);
    font-size: 18px;
}

.select-property,
.property-open {
    border: 0;
    background: transparent;
    color: inherit;
    text-align: left;
}

.select-property {
    padding: 0;
}

.property-open {
    display: block;
    width: 100%;
    margin: 8px 0 6px;
    padding: 0;
}

.property-open span {
    display: block;
}

.property-top button.is-saved {
    border-color: rgba(18, 107, 85, 0.35);
    background: var(--green-soft);
    color: var(--green);
}

.address {
    margin-bottom: 4px;
    font-size: 18px;
    font-weight: 800;
}

.suburb,
.property-meta {
    color: var(--muted);
    font-size: 13px;
}

.price {
    color: var(--text);
    font-size: 18px;
    font-weight: 850;
}

.match-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 8px;
    background: var(--green-soft);
    color: var(--green);
    font-size: 13px;
    font-weight: 850;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 10px;
}

.card-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: end;
    margin-top: 12px;
}

.mini-scores {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.mini-score {
    min-width: 0;
    padding: 8px;
    border-radius: 8px;
    background: #f5f9f7;
}

.mini-score span {
    display: block;
    overflow: hidden;
    color: var(--muted);
    font-size: 11px;
    font-weight: 750;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mini-score strong {
    display: block;
    margin-top: 2px;
    font-size: 15px;
}

.tour-button {
    padding: 0 13px;
    background: var(--blue);
}

.tour-button[disabled] {
    cursor: not-allowed;
    background: #d7e2de;
    color: #74817c;
}

.insight-panel {
    display: grid;
    align-self: start;
    gap: 14px;
    position: sticky;
    top: 94px;
}

.detail-card,
.partner-box {
    padding: 20px;
}

.detail-hero {
    min-height: 188px;
    margin: -8px -8px 18px;
    border-radius: 8px;
    background-position: center;
    background-size: cover;
}

.map-box {
    position: relative;
    min-height: 178px;
    margin: 18px 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #e7efeb;
}

.map-box iframe {
    display: block;
    width: 100%;
    height: 178px;
    border: 0;
}

.map-link {
    position: absolute;
    right: 10px;
    bottom: 10px;
    padding: 7px 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--text);
    font-size: 12px;
    font-weight: 750;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(18, 33, 28, 0.16);
}

.map-link:hover {
    color: var(--green);
}

.score-list {
    display: grid;
    gap: 10px;
    margin: 18px 0;
}

.score-row {
    color: var(--muted);
    font-size: 13px;
    font-weight: 750;
}

.score-track {
    flex: 1;
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: #e7efeb;
}

.score-fill {
    height: 100%;
    border-radius: inherit;
    background: var(--green);
}

.risk .score-fill {
    background: var(--amber);
}

.finance-box,
.agent-card {
    display: grid;
    gap: 10px;
    margin-top: 16px;
    padding: 14px;
    border-radius: 8px;
    background: #f5f9f7;
}

.finance-row strong {
    font-size: 18px;
}

.alert-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.switch {
    position: relative;
    width: 46px;
    height: 26px;
    border-radius: 999px;
    background: var(--green);
}

.switch::after {
    content: "";
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: white;
}

.warning-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 12px;
}

.warning-pill {
    background: #fff4e8;
    color: #8a4d13;
}

.agent-card button {
    width: 100%;
    margin-top: 4px;
}

.partner-box {
    box-shadow: var(--shadow);
}

.partner-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
}

.partner-grid button {
    background: white;
    color: var(--green);
    box-shadow: inset 0 0 0 1px var(--border);
}

.empty-state {
    padding: 32px;
    border: 1px dashed var(--border);
    border-radius: 8px;
    background: #fbfdfc;
    text-align: center;
}

@media (max-width: 1180px) {
    .app-shell {
        grid-template-columns: 300px minmax(0, 1fr);
    }

    .insight-panel {
        grid-column: 1 / -1;
        position: static;
        grid-template-columns: minmax(0, 1fr) 300px;
    }
}

@media (max-width: 820px) {
    .topbar {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 12px;
        padding: 14px 16px;
    }

    .main-nav {
        grid-column: 1 / -1;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 1px;
    }

    .app-shell {
        display: block;
        width: min(100%, 390px);
        margin: 0;
        padding: 14px;
        overflow: hidden;
    }

    .search-panel,
    .matches-panel,
    .insight-panel {
        position: static;
        width: 100%;
        max-width: calc(100vw - 28px);
    }

    .matches-panel,
    .insight-panel {
        margin-top: 14px;
    }

    .insight-panel {
        display: grid;
        grid-template-columns: 1fr;
    }

    .property-card {
        grid-template-columns: 1fr;
    }

    .property-photo {
        min-height: 210px;
    }

    .panel-header,
    .card-footer {
        align-items: stretch;
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .mini-scores {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 430px) {
    h1 {
        font-size: 27px;
    }

    .search-panel,
    .matches-panel,
    .detail-card,
    .partner-box {
        padding: 20px;
    }

    .split-fields,
    .mini-scores {
        grid-template-columns: 1fr;
    }

    .property-photo {
        min-height: 190px;
    }
}
