:root {
    --ink: #17313a;
    --muted: #617985;
    --surface: rgba(255, 252, 247, 0.92);
    --surface-strong: #fffdf9;
    --border: rgba(23, 49, 58, 0.12);
    --accent: #0f8b8d;
    --accent-strong: #125f74;
    --sun: #f2b94b;
    --danger: #a64b3c;
    --green: #2f855a;
    --yellow: #b7791f;
    --red: #c0564a;
    --shadow: 0 18px 60px rgba(17, 39, 47, 0.12);
    --radius: 24px;
    --radius-small: 16px;
    --copy-font: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
    --display-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
}

* {
    box-sizing: border-box;
}

html {
    background:
        radial-gradient(circle at top left, rgba(242, 185, 75, 0.22), transparent 32%),
        radial-gradient(circle at top right, rgba(15, 139, 141, 0.18), transparent 28%),
        linear-gradient(180deg, #f4efe4 0%, #eef5f3 100%);
    min-height: 100%;
}

body {
    color: var(--ink);
    font-family: var(--copy-font);
    margin: 0;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

.term-tooltip {
    border-bottom: 1px dotted rgba(15, 139, 141, 0.8);
    cursor: help;
    position: relative;
    text-decoration: none;
}

.term-tooltip::after {
    background: rgba(23, 49, 58, 0.96);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(17, 39, 47, 0.24);
    color: #fff;
    content: attr(data-tooltip);
    font-size: 0.82rem;
    left: 50%;
    line-height: 1.4;
    max-width: 320px;
    opacity: 0;
    padding: 10px 12px;
    pointer-events: none;
    position: absolute;
    top: calc(100% + 10px);
    transform: translateX(-50%) translateY(-2px);
    transition: opacity 0.14s ease, transform 0.14s ease;
    visibility: hidden;
    white-space: normal;
    width: max-content;
    z-index: 1000;
}

.term-tooltip:hover::after,
.term-tooltip:focus-visible::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    visibility: visible;
}

.app-shell {
    margin: 0 auto;
    max-width: 1600px;
    padding: 28px;
}

.topbar {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.brand {
    align-items: center;
    display: inline-flex;
    gap: 14px;
}

.brand strong {
    display: block;
    font-size: 1.05rem;
}

.brand small,
.eyebrow,
.soft-note,
.meta-list dt {
    color: var(--muted);
}

.soft-note-warn {
    color: var(--danger);
}

.acquisition-preview-note {
    margin-top: 12px;
}

.code-note {
    font-family: "IBM Plex Mono", "SFMono-Regular", "Consolas", monospace;
    font-size: 0.85rem;
    word-break: break-all;
}

.brand-mark {
    align-items: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    border-radius: 18px;
    color: white;
    display: inline-flex;
    font-family: var(--display-font);
    font-size: 1.1rem;
    height: 52px;
    justify-content: center;
    letter-spacing: 0.05em;
    width: 52px;
}

.topnav {
    align-items: center;
    background: rgba(255, 255, 255, 0.56);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 999px;
    display: inline-flex;
    gap: 10px;
    padding: 8px 10px;
}

.topnav a {
    border-radius: 999px;
    padding: 10px 16px;
}

.topnav a:hover {
    background: rgba(18, 95, 116, 0.08);
}

.page-shell {
    display: grid;
    gap: 24px;
}

.panel,
.hero-card,
.score-panel,
.flash {
    backdrop-filter: blur(18px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card,
.panel,
.score-panel {
    padding: 28px;
}

.hero-grid,
.detail-grid,
.workspace-grid,
.property-grid,
.season-grid,
.loan-grid {
    display: grid;
    gap: 24px;
}

.hero-grid {
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
}

.detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.workspace-grid {
    align-items: start;
    grid-template-columns: minmax(0, 2.1fr) minmax(320px, 0.9fr);
}

.workspace-main,
.workspace-side {
    min-width: 0;
}

.property-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.loan-grid,
.season-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.eyebrow {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin: 0 0 10px;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    font-family: var(--display-font);
    line-height: 1.08;
    margin: 0;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    margin-bottom: 16px;
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

h3 {
    font-size: 1.15rem;
    margin-bottom: 16px;
}

.hero-copy,
.lead {
    color: var(--ink);
    font-size: 1.05rem;
    line-height: 1.65;
    max-width: 70ch;
}

.hero-actions,
.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.hero-actions form,
.card-actions form {
    margin: 0;
}

.monitoring-summary-grid {
    align-items: start;
}

.button {
    border: 1px solid transparent;
    border-radius: 999px;
    display: inline-flex;
    font-weight: 700;
    justify-content: center;
    padding: 14px 20px;
    transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
}

.button-secondary {
    background: rgba(18, 95, 116, 0.08);
    border-color: rgba(18, 95, 116, 0.2);
}

.button-ghost {
    background: transparent;
    border-color: var(--border);
}

.stats-panel,
.metric-stack {
    display: grid;
    gap: 16px;
}

.metric-card,
.scenario-card,
.nested-panel,
.document-card,
.empty-panel,
.assistant-card,
.stack-item {
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    padding: 18px;
}

.stack-list {
    display: grid;
    gap: 14px;
}

.assistant-question {
    font-weight: 700;
    margin: 0 0 6px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.badge-link {
    cursor: pointer;
}

.collection-pill {
    align-items: center;
    display: inline-flex;
    gap: 8px;
}

.metric-card span {
    color: var(--muted);
    display: block;
    margin-bottom: 10px;
}

.metric-card strong {
    font-size: 1.5rem;
}

.score-panel {
    align-content: center;
    display: grid;
    min-height: 220px;
}

.score-panel strong {
    font-size: 3.4rem;
    margin: 10px 0;
}

.score-panel-green {
    background: linear-gradient(180deg, rgba(47, 133, 90, 0.12), rgba(255, 252, 247, 0.92));
}

.score-panel-yellow {
    background: linear-gradient(180deg, rgba(183, 121, 31, 0.12), rgba(255, 252, 247, 0.92));
}

.score-panel-red {
    background: linear-gradient(180deg, rgba(192, 86, 74, 0.12), rgba(255, 252, 247, 0.92));
}

.scoreband {
    align-items: baseline;
    border-radius: 18px;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-top: 18px;
    padding: 12px 16px;
}

.scoreband-green {
    background: rgba(47, 133, 90, 0.12);
}

.scoreband-yellow {
    background: rgba(183, 121, 31, 0.14);
}

.scoreband-red {
    background: rgba(192, 86, 74, 0.12);
}

.property-card-header {
    align-items: start;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.badge {
    background: rgba(18, 95, 116, 0.08);
    border-radius: 999px;
    font-size: 0.86rem;
    padding: 8px 12px;
}

.badge-warn {
    background: rgba(183, 121, 31, 0.16);
}

.plan-card-featured {
    background:
        linear-gradient(180deg, rgba(15, 139, 141, 0.08), rgba(255, 253, 249, 0.98)),
        var(--surface-strong);
    border-color: rgba(15, 139, 141, 0.26);
}

.billing-panel {
    margin-top: 22px;
}

.meta-list {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
}

.meta-list div {
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.meta-list dt {
    font-size: 0.8rem;
    margin-bottom: 6px;
}

.meta-list dd {
    font-weight: 600;
    margin: 0;
}

.section-header {
    align-items: end;
    display: flex;
    justify-content: space-between;
}

.form-panel,
.stack-form,
.section-block,
.commentary-block {
    display: grid;
    gap: 20px;
}

.filter-toggle-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 22px;
}

.section-block {
    border-top: 1px solid rgba(23, 49, 58, 0.08);
    padding-top: 24px;
}

.section-block:first-child {
    border-top: 0;
    padding-top: 0;
}

.section-head {
    align-items: end;
    display: flex;
    justify-content: space-between;
}

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

.form-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field,
.stack-form label,
.stack-form .form-row {
    display: grid;
    gap: 8px;
}

.stack-form input,
.stack-form textarea,
.stack-form select {
    background: #fff;
    border: 1px solid rgba(23, 49, 58, 0.14);
    border-radius: 14px;
    color: var(--ink);
    font: inherit;
    min-height: 50px;
    padding: 12px 14px;
    width: 100%;
}

.stack-form textarea {
    min-height: 132px;
    resize: vertical;
}

.checkbox-field {
    align-items: center;
    display: flex;
    gap: 12px;
    line-height: 1.4;
}

.checkbox-field input[type="checkbox"] {
    accent-color: var(--accent);
    flex: 0 0 auto;
    min-height: auto;
    width: 18px;
}

.inline-form {
    align-items: center;
    display: flex;
    gap: 8px;
}

.inline-form select {
    min-height: 40px;
    min-width: 160px;
    padding: 8px 12px;
}

.inline-form .button {
    padding: 9px 14px;
}

.sticky-panel {
    position: sticky;
    top: 24px;
}

.scenario-stack {
    display: grid;
    gap: 16px;
}

.warning-list {
    color: var(--danger);
    margin: 14px 0 0;
    padding-left: 18px;
}

.commentary-text {
    line-height: 1.65;
    white-space: normal;
}

.flash {
    padding: 14px 18px;
}

.flash-success {
    background: rgba(47, 133, 90, 0.14);
}

.flash-error {
    background: rgba(192, 86, 74, 0.14);
}

.table-wrap {
    overflow-x: auto;
}

table {
    border-collapse: collapse;
    min-width: 780px;
    width: 100%;
}

thead th {
    border-bottom: 1px solid var(--border);
    font-size: 0.84rem;
    letter-spacing: 0.03em;
    text-align: left;
    text-transform: uppercase;
}

th,
td {
    padding: 10px 8px;
    vertical-align: top;
}

tbody tr + tr td {
    border-top: 1px solid rgba(23, 49, 58, 0.08);
}

.auth-shell {
    align-items: stretch;
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
    min-height: calc(100vh - 180px);
}

.auth-panel {
    align-self: center;
}

.document-card p,
.soft-note {
    line-height: 1.5;
}

@media (max-width: 1100px) {
    .hero-grid,
    .workspace-grid,
    .detail-grid,
    .auth-shell,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .sticky-panel {
        position: static;
    }
}

@media (max-width: 780px) {
    .app-shell {
        padding: 16px;
    }

    .topbar,
    .hero-actions,
    .card-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .topnav {
        width: 100%;
    }

    .topnav a {
        flex: 1 1 auto;
        text-align: center;
    }

    .filter-toggle-row {
        align-items: stretch;
        flex-direction: column;
    }

    .form-grid-2,
    .meta-list {
        grid-template-columns: 1fr;
    }
}
