/* Shared chrome for www.rentaltrackerapp.com: tokens, header, buttons, footer and the
   legal-page body. The palette is the mobile app's own "Ink" ramp (Mobile/Resources/Styles/
   Theme.xaml) and the type is the Inter the app bundles, so the site and the app read as one. */

@font-face {
    font-family: "Inter";
    src: url("/assets/fonts/inter-latin.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #fafafa;
    --surface: #ffffff;
    --raised: #f4f4f5;
    --ink: #18181b;
    --ink-2: #52525b;
    --ink-3: #71717a;
    --line: rgba(24, 24, 27, 0.08);
    --line-2: rgba(24, 24, 27, 0.14);

    /* #3498db is the brand (app icon, marks). It is 3.1:1 against white, so anything that
       carries text uses the darker --accent (5.4:1). */
    --brand: #3498db;
    --accent: #1d6fa5;
    --accent-hover: #185d8b;
    --accent-soft: #eaf4fb;
    --positive: #15803d;
    --partial: #b45309;

    --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --wrap: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img,
svg {
    display: block;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.wrap {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 32px;
}

.icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex: none;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 20px;
    border: 0;
    border-radius: 10px;
    font: 500 15px/1 var(--sans);
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 150ms var(--ease), color 150ms var(--ease), box-shadow 150ms var(--ease), transform 150ms var(--ease);
}

.btn:active {
    transform: scale(0.98);
}

.btn-sm {
    height: 36px;
    padding: 0 16px;
    font-size: 14px;
    border-radius: 8px;
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--surface);
    color: var(--ink);
    box-shadow: inset 0 0 0 1px var(--line-2);
}

.btn-secondary:hover {
    background: var(--raised);
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 40px;
    height: 64px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
    text-decoration: none;
}

.logo img {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    gap: 4px;
    list-style: none;
}

.nav-links a,
.nav-signin {
    display: block;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 15px;
    color: var(--ink-2);
    text-decoration: none;
    transition: color 150ms var(--ease), background-color 150ms var(--ease);
}

.nav-links a:hover,
.nav-signin:hover,
.nav-links a[aria-current="page"] {
    color: var(--ink);
}

.nav-end {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.nav-toggle {
    display: none;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}

.nav-toggle:hover {
    background: var(--raised);
}

.nav-toggle .icon-close,
.nav-open .nav-toggle .icon-open {
    display: none;
}

.nav-open .nav-toggle .icon-close {
    display: block;
}

.nav-menu {
    display: none;
}

/* Footer */

.site-footer {
    border-top: 1px solid var(--line);
    padding: 40px 0 48px;
    font-size: 14px;
    color: var(--ink-3);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-brand .logo {
    font-size: 15px;
    margin-bottom: 12px;
}

.footer-brand .logo img {
    width: 24px;
    height: 24px;
}

.footer-brand a:not(.logo) {
    color: var(--ink-2);
    text-decoration: none;
}

.footer-brand a:not(.logo):hover {
    color: var(--ink);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    list-style: none;
}

.footer-links a {
    color: var(--ink-2);
    text-decoration: none;
    transition: color 150ms var(--ease);
}

.footer-links a:hover {
    color: var(--ink);
}

/* Legal and support pages */

.doc {
    max-width: 760px;
    margin: 0 auto;
    padding: 64px 32px 96px;
    color: var(--ink-2);
}

.doc h1 {
    font-size: 40px;
    line-height: 1.1;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 8px;
}

.doc .updated {
    font-size: 14px;
    color: var(--ink-3);
    margin-bottom: 40px;
}

.doc h2 {
    font-size: 22px;
    line-height: 1.3;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin: 48px 0 12px;
}

.doc h3 {
    font-size: 17px;
    line-height: 1.4;
    font-weight: 500;
    color: var(--ink);
    margin: 28px 0 8px;
}

.doc p {
    margin-bottom: 16px;
}

.doc strong {
    font-weight: 600;
    color: var(--ink);
}

.doc a {
    color: var(--accent);
    text-underline-offset: 2px;
}

.doc a:hover {
    color: var(--accent-hover);
}

.doc ul {
    margin: 8px 0 20px 24px;
}

.doc li {
    margin-bottom: 8px;
}

.doc li::marker {
    color: var(--ink-3);
}

.doc table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 24px;
    font-size: 15px;
}

.doc th,
.doc td {
    border-bottom: 1px solid var(--line);
    padding: 12px 16px 12px 0;
    text-align: left;
    vertical-align: top;
}

.doc th {
    font-weight: 500;
    color: var(--ink);
    border-bottom-color: var(--line-2);
}

.doc .lede {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.doc .summary-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 24px 0 32px;
}

.doc .summary-card > :last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .wrap {
        padding: 0 16px;
    }

    .nav-links,
    .nav-signin {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-open .nav-menu {
        display: block;
        border-top: 1px solid var(--line);
        padding: 8px 0 16px;
    }

    .nav-menu a {
        display: flex;
        align-items: center;
        height: 44px;
        font-size: 16px;
        color: var(--ink);
        text-decoration: none;
    }

    .doc {
        padding: 40px 16px 64px;
    }

    .doc h1 {
        font-size: 32px;
    }
}