/* ============================================================
   ClaimParity design system
   Enterprise financial intelligence tool — Bloomberg terminal
   meets modern SaaS. Data-dense, clean, navy + teal.
   ============================================================ */

:root {
    --cp-navy: #0f2744;
    --cp-navy-700: #16355c;
    --cp-navy-600: #1e477a;
    --cp-teal: #00c2a8;
    --cp-teal-600: #00a892;
    --cp-bg: #f8fafc;
    --cp-surface: #ffffff;
    --cp-text: #1e293b;
    --cp-muted: #64748b;
    --cp-border: #e2e8f0;
    --cp-success: #10b981;
    --cp-warn: #f59e0b;   /* underpaid */
    --cp-danger: #ef4444;

    --cp-radius: 10px;
    --cp-radius-sm: 6px;
    --cp-shadow: 0 1px 3px rgba(15, 39, 68, .08), 0 1px 2px rgba(15, 39, 68, .04);
    --cp-shadow-lg: 0 10px 30px rgba(15, 39, 68, .12);

    --cp-font-display: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --cp-font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    background: var(--cp-bg);
    color: var(--cp-text);
    font-family: var(--cp-font-body);
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .cp-display {
    font-family: var(--cp-font-display);
    color: var(--cp-navy);
    font-weight: 700;
    letter-spacing: -.01em;
    line-height: 1.15;
}

a { color: var(--cp-navy-600); text-decoration: none; }
a:hover { color: var(--cp-teal-600); }

.cp-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.cp-container-wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* ---------------------------------------------------- Wordmark */
.cp-wordmark { display: inline-flex; align-items: center; gap: 10px; font-family: var(--cp-font-display); font-weight: 700; }
.cp-wordmark .cp-monogram {
    display: inline-grid; place-items: center;
    width: 34px; height: 34px; border-radius: 8px;
    background: linear-gradient(135deg, var(--cp-navy) 0%, var(--cp-navy-600) 100%);
    color: #fff; font-size: 15px; letter-spacing: -.03em;
    box-shadow: inset 0 0 0 1.5px var(--cp-teal);
}
.cp-wordmark .cp-name { font-size: 19px; color: var(--cp-navy); }
.cp-wordmark .cp-name .cp-accent { color: var(--cp-teal); }
.cp-wordmark.cp-on-dark .cp-name { color: #fff; }
.cp-wordmark.cp-on-dark .cp-monogram { box-shadow: inset 0 0 0 1.5px var(--cp-teal); }

/* ---------------------------------------------------- Buttons */
.cp-btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--cp-font-display); font-weight: 600; font-size: 15px;
    padding: 11px 20px; border-radius: var(--cp-radius-sm);
    border: 1px solid transparent; cursor: pointer; transition: all .15s ease;
}
.cp-btn-primary { background: var(--cp-teal); color: var(--cp-navy); }
.cp-btn-primary:hover { background: var(--cp-teal-600); color: var(--cp-navy); transform: translateY(-1px); }
.cp-btn-dark { background: var(--cp-navy); color: #fff; }
.cp-btn-dark:hover { background: var(--cp-navy-700); color: #fff; transform: translateY(-1px); }
.cp-btn-ghost { background: transparent; color: var(--cp-navy); border-color: var(--cp-border); }
.cp-btn-ghost:hover { border-color: var(--cp-navy); color: var(--cp-navy); }
.cp-btn-lg { padding: 14px 26px; font-size: 16px; }

/* ---------------------------------------------------- Top nav */
.cp-topnav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid var(--cp-border);
}
.cp-topnav .cp-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.cp-topnav .cp-links { display: flex; align-items: center; gap: 26px; }
.cp-topnav .cp-links a { color: var(--cp-muted); font-weight: 500; font-size: 14.5px; }
.cp-topnav .cp-links a:hover { color: var(--cp-navy); }
.cp-topnav .cp-links a.cp-btn-primary { color: var(--cp-navy); }

/* ---------------------------------------------------- Mobile nav toggles (hidden on desktop) */
.cp-nav-toggle, .cp-sb-toggle {
    display: none; background: none; border: none; cursor: pointer;
    padding: 6px; border-radius: var(--cp-radius-sm); line-height: 0;
}
.cp-nav-toggle { color: var(--cp-navy); }
.cp-nav-toggle:hover { background: #eef2f7; }
.cp-sb-toggle { color: #c7d4e6; }
.cp-sb-toggle:hover { background: var(--cp-navy-700); color: #fff; }
.cp-sb-bar { display: flex; align-items: center; justify-content: space-between; }

/* ---------------------------------------------------- Hero */
.cp-hero {
    background: radial-gradient(1200px 500px at 70% -10%, rgba(0,194,168,.18), transparent 60%),
                linear-gradient(180deg, var(--cp-navy) 0%, var(--cp-navy-700) 100%);
    color: #e8eef6; padding: 92px 0 104px;
}
.cp-hero h1 { color: #fff; font-size: clamp(34px, 5vw, 56px); max-width: 16ch; }
.cp-hero .cp-sub { font-size: clamp(17px, 2vw, 21px); color: #b9c6d8; max-width: 60ch; margin-top: 20px; }
.cp-hero .cp-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.cp-eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 12.5px; font-weight: 700; color: var(--cp-teal); }

/* ---------------------------------------------------- Sections */
.cp-section { padding: 84px 0; }
.cp-section h2 { font-size: clamp(26px, 3.4vw, 38px); }
.cp-section .cp-lead { color: var(--cp-muted); font-size: 18px; max-width: 64ch; margin-top: 12px; }
.cp-bg-alt { background: #fff; border-top: 1px solid var(--cp-border); border-bottom: 1px solid var(--cp-border); }

/* steps */
.cp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.cp-step { background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: var(--cp-radius); padding: 28px; box-shadow: var(--cp-shadow); }
.cp-step .cp-num { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--cp-navy); color: #fff; font-family: var(--cp-font-display); font-weight: 700; margin-bottom: 14px; }
.cp-step h3 { font-size: 19px; margin: 0 0 8px; }
.cp-step p { color: var(--cp-muted); margin: 0; }

/* stat cards (marketing) */
.cp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 12px; }
.cp-stat { text-align: center; padding: 30px 18px; }
.cp-stat .cp-figure { font-family: var(--cp-font-display); font-weight: 700; font-size: clamp(34px, 5vw, 50px); color: var(--cp-navy); letter-spacing: -.02em; }
.cp-stat .cp-figure .cp-accent { color: var(--cp-teal); }
.cp-stat .cp-label { color: var(--cp-muted); margin-top: 6px; font-size: 15px; }

/* ---------------------------------------------------- App shell */
.cp-app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.cp-sidebar { background: var(--cp-navy); color: #c7d4e6; padding: 20px 14px; position: sticky; top: 0; height: 100vh; }
.cp-sidebar .cp-brand { padding: 6px 10px 22px; }
.cp-sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.cp-sidebar nav a {
    display: flex; align-items: center; gap: 10px;
    color: #b6c4da; padding: 10px 12px; border-radius: var(--cp-radius-sm); font-weight: 500; font-size: 14.5px;
}
.cp-sidebar nav a:hover { background: var(--cp-navy-700); color: #fff; }
.cp-sidebar nav a.active { background: var(--cp-teal); color: var(--cp-navy); font-weight: 600; }
.cp-sidebar .cp-sb-section { text-transform: uppercase; letter-spacing: .12em; font-size: 11px; color: #6e84a3; padding: 18px 12px 6px; }
.cp-main { min-width: 0; }
.cp-main-inner { padding: 28px 32px 64px; max-width: 1400px; }
.cp-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.cp-page-head h1 { font-size: 28px; margin: 0; }
.cp-page-head .cp-subtle { color: var(--cp-muted); margin-top: 4px; }

/* ---------------------------------------------------- Metric cards */
.cp-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cp-card { background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: var(--cp-radius); padding: 20px; box-shadow: var(--cp-shadow); }
.cp-card .cp-card-label { color: var(--cp-muted); font-size: 13px; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; }
.cp-card .cp-card-value { font-family: var(--cp-font-display); font-weight: 700; font-size: 30px; color: var(--cp-navy); margin-top: 8px; letter-spacing: -.02em; }
.cp-card .cp-card-sub { color: var(--cp-muted); font-size: 13.5px; margin-top: 4px; }
.cp-card.cp-accent-warn .cp-card-value { color: var(--cp-warn); }
.cp-card.cp-accent-teal .cp-card-value { color: var(--cp-teal-600); }

/* panels + charts */
.cp-grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; margin-top: 18px; }
.cp-grid-2b { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.cp-panel { background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: var(--cp-radius); padding: 20px; box-shadow: var(--cp-shadow); }
.cp-panel h3 { font-size: 16px; margin: 0 0 16px; }
.cp-panel .cp-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.cp-panel .cp-panel-head h3 { margin: 0; }

/* ---------------------------------------------------- Tables */
.cp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cp-table th { text-align: left; color: var(--cp-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; padding: 10px 12px; border-bottom: 1px solid var(--cp-border); }
.cp-table td { padding: 11px 12px; border-bottom: 1px solid var(--cp-border); }
.cp-table tbody tr:hover { background: #f9fbfd; }
.cp-table .cp-num { text-align: right; font-variant-numeric: tabular-nums; }
.cp-neg { color: var(--cp-danger); font-variant-numeric: tabular-nums; }
.cp-pos { color: var(--cp-success); }

.cp-badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.cp-badge-warn { background: #fef3c7; color: #92400e; }
.cp-badge-ok { background: #d1fae5; color: #065f46; }
.cp-badge-muted { background: #eef2f7; color: var(--cp-muted); }

/* ---------------------------------------------------- Demo banner */
.cp-demo-banner {
    background: linear-gradient(90deg, var(--cp-teal) 0%, #34d6c0 100%);
    color: var(--cp-navy); font-weight: 500; font-size: 14.5px;
    padding: 10px 20px; display: flex; align-items: center; justify-content: center; gap: 10px; text-align: center;
}
.cp-demo-banner a { color: var(--cp-navy); font-weight: 700; text-decoration: underline; }

/* Acting-as (platform staff inside a tenant) */
.cp-actingas {
    background: var(--cp-navy); color: #e8eef6; font-size: 14px;
    padding: 9px 20px; display: flex; align-items: center; justify-content: center; gap: 14px; text-align: center;
    border-bottom: 2px solid var(--cp-teal);
}
.cp-actingas strong { color: var(--cp-teal); }
.cp-actingas-exit {
    background: transparent; color: #e8eef6; border: 1px solid rgba(255,255,255,.35);
    border-radius: var(--cp-radius-sm); padding: 4px 12px; font: inherit; font-size: 13px; cursor: pointer; flex: none;
}
.cp-actingas-exit:hover { background: rgba(255,255,255,.12); }

/* ---------------------------------------------------- Footer */
.cp-footer { background: var(--cp-navy); color: #95a8c4; padding: 48px 0 36px; }
.cp-footer a { color: #cdd9ea; }
.cp-footer .cp-footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cp-footer .cp-footer-family { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 13.5px; color: #7f93b2; }
.cp-footer .cp-footer-family a { color: var(--cp-teal); }

/* ---------------------------------------------------- Findings */
.cp-finding { display: flex; gap: 14px; padding: 16px; border: 1px solid var(--cp-border); border-radius: var(--cp-radius-sm); margin-bottom: 12px; background: var(--cp-surface); }
.cp-finding .cp-finding-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; flex: none; background: var(--cp-warn); }
.cp-finding .cp-finding-body { min-width: 0; }
.cp-finding .cp-finding-meta { color: var(--cp-muted); font-size: 13px; margin-top: 4px; }
.cp-finding .cp-finding-impact { font-family: var(--cp-font-display); font-weight: 700; color: var(--cp-danger); white-space: nowrap; }

.cp-muted { color: var(--cp-muted); }
.cp-mt-0 { margin-top: 0; } .cp-mt-2 { margin-top: 16px; } .cp-mt-3 { margin-top: 24px; }

/* ---------------------------------------------------- Forms */
.cp-auth-wrap { max-width: 480px; margin: 56px auto; padding: 0 24px; }
.cp-form-card { background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: var(--cp-radius); box-shadow: var(--cp-shadow-lg); padding: 32px; }
.cp-form-card h1 { font-size: 24px; margin: 0 0 6px; }
.cp-form-row { margin-bottom: 16px; }
.cp-form-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cp-label { display: block; font-weight: 600; font-size: 13.5px; color: var(--cp-navy); margin-bottom: 6px; }
.cp-input, .cp-select {
    width: 100%; padding: 10px 12px; font-size: 15px; font-family: var(--cp-font-body);
    border: 1px solid var(--cp-border); border-radius: var(--cp-radius-sm); background: #fff; color: var(--cp-text);
}
.cp-input:focus, .cp-select:focus { outline: none; border-color: var(--cp-teal); box-shadow: 0 0 0 3px rgba(0,194,168,.15); }
.cp-input.input-validation-error { border-color: var(--cp-danger); }
.cp-field-error, .field-validation-error { color: var(--cp-danger); font-size: 13px; margin-top: 4px; display: block; }
.cp-validation-summary ul { margin: 0 0 14px; padding: 12px 14px 12px 30px; background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--cp-radius-sm); color: #991b1b; font-size: 14px; }
.cp-form-actions { margin-top: 22px; }
.cp-form-actions .cp-btn { width: 100%; justify-content: center; }
.cp-form-foot { text-align: center; margin-top: 18px; color: var(--cp-muted); font-size: 14px; }
.cp-check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--cp-muted); }

/* ---------------------------------------------------- Upload + checklist */
.cp-dropzone { border: 2px dashed var(--cp-border); border-radius: var(--cp-radius); padding: 36px; text-align: center; background: #fff; }
.cp-dropzone input[type=file] { margin-top: 12px; }
.cp-checklist { list-style: none; padding: 0; margin: 0; }
.cp-checklist li { display: flex; align-items: flex-start; gap: 14px; padding: 16px; border: 1px solid var(--cp-border); border-radius: var(--cp-radius-sm); margin-bottom: 12px; background: #fff; }
.cp-checklist .cp-step-num { width: 30px; height: 30px; border-radius: 50%; background: var(--cp-navy); color: #fff; display: grid; place-items: center; font-family: var(--cp-font-display); font-weight: 700; flex: none; }
.cp-checklist .cp-step-num.done { background: var(--cp-success); }
.cp-alert { padding: 12px 16px; border-radius: var(--cp-radius-sm); margin-bottom: 18px; font-size: 14.5px; }
.cp-alert-ok { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.cp-alert-warn { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.cp-alert-info { background: #e0f2fe; color: #075985; border: 1px solid #bae6fd; }

/* ---------------------------------------------------- Responsive */
@media (max-width: 960px) {
    .cp-app { grid-template-columns: 1fr; }
    .cp-cards { grid-template-columns: repeat(2, 1fr); }
    .cp-grid-2, .cp-grid-2b, .cp-steps, .cp-stats { grid-template-columns: 1fr; }

    /* Sidebar becomes a collapsible top bar */
    .cp-sidebar { position: sticky; top: 0; z-index: 50; height: auto; padding: 0; }
    .cp-sidebar .cp-sb-bar { padding: 12px 16px; }
    .cp-sidebar .cp-brand { padding: 0; }
    .cp-sb-toggle { display: inline-flex; }
    .cp-sidebar nav { display: none; padding: 4px 14px 16px; }
    .cp-sidebar.open nav { display: flex; }
    .cp-sidebar .cp-sb-section { padding-top: 10px; }
}
@media (max-width: 560px) {
    .cp-cards { grid-template-columns: 1fr; }

    /* Topnav links collapse behind a hamburger */
    .cp-nav-toggle { display: inline-flex; }
    .cp-topnav .cp-links {
        display: none; position: absolute; top: 64px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 4px;
        background: #fff; border-bottom: 1px solid var(--cp-border);
        padding: 10px 16px 16px; box-shadow: var(--cp-shadow);
    }
    .cp-topnav.open .cp-links { display: flex; }
    .cp-topnav .cp-links a { padding: 10px 4px; }
    .cp-topnav .cp-links a.cp-btn { justify-content: center; }
}