/* * Asuntojen hinnat — single stylesheet (spec §4). * Standalone lightweight design: CSS custom properties, system font stack, * mobile-first. No framework. */ :root { --color-primary: #0a6c74; --color-primary-dark: #084e54; --color-header: #004274; --color-header-dark: #00325a; --color-text: #1f2933; --color-text-muted: #52606d; --color-bg: #ffffff; --color-bg-alt: #f4f7f7; --color-border: #cbd2d9; --color-error: #b00020; --color-error-bg: #fdecea; --color-success: #1b7a43; --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 1rem; --space-4: 1.5rem; --space-5: 2.5rem; --radius: 6px; --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; } /* --- Base ------------------------------------------------------------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; } body { margin: 0; font-family: var(--font-stack); font-size: 1rem; line-height: 1.6; color: var(--color-text); background: var(--color-bg); } h1, h2, h3 { line-height: 1.25; margin: 0 0 var(--space-3); } h1 { font-size: 1.75rem; margin-top: var(--space-4); } h2 { font-size: 1.25rem; margin-top: var(--space-4); } p { margin: 0 0 var(--space-3); } a { color: var(--color-primary); } a:hover { color: var(--color-primary-dark); } :focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; } .wrap { max-width: 46rem; margin: 0 auto; padding: 0 var(--space-3); } /* --- Header / footer --------------------------------------------------- */ .site-header { background: var(--color-header); color: #fff; } .site-header :focus-visible { outline-color: #fff; } .site-header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; column-gap: var(--space-3); padding-top: var(--space-2); padding-bottom: var(--space-2); } .brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.1rem; } .site-nav { display: flex; gap: var(--space-3); } .site-nav a { color: #fff; text-decoration: none; font-weight: 600; font-size: 0.95rem; } .site-nav a:hover { color: #fff; text-decoration: underline; } .nav-toggle { display: none; background: none; border: 0; padding: var(--space-2); cursor: pointer; } .nav-toggle-bar { display: block; width: 22px; height: 2px; background: #fff; margin: 5px 0; } @media (max-width: 39.9375rem) { .site-nav { flex-direction: column; gap: var(--space-2); width: 100%; padding: var(--space-2) 0; } /* Collapsed hamburger state only when JS is available (nav.js adds .js to ); without JS the menu stays visible. */ .js .nav-toggle { display: block; } .js .site-nav { display: none; } .js .site-nav.is-open { display: flex; } } main { padding-top: var(--space-4); padding-bottom: var(--space-5); } .site-footer { border-top: 1px solid var(--color-border); background: var(--color-bg-alt); color: var(--color-text-muted); font-size: 0.9rem; padding: var(--space-4) 0; } .site-footer nav { display: flex; gap: var(--space-3); margin-bottom: var(--space-2); } /* --- Landing content ---------------------------------------------------- */ .lead { font-size: 1.1rem; } .steps { margin: 0 0 var(--space-3); padding-left: 1.25rem; } .steps li { margin-bottom: var(--space-2); } .attribution { font-size: 0.85rem; color: var(--color-text-muted); } .site-footer-source { margin: 0 0 var(--space-1); } /* Screen-reader-only content (chart data table, table captions). */ .visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; } /* --- Statistics (spec §4.1) --------------------------------------------- */ .stats { margin-top: var(--space-5); } .stats-figures { display: grid; gap: var(--space-3); margin-bottom: var(--space-4); } .stats-figure { padding: var(--space-3); background: var(--color-bg-alt); border-radius: var(--radius); } .stats-figure-label { margin: 0 0 var(--space-1); font-size: 0.9rem; color: var(--color-text-muted); } .stats-figure-value { margin: 0; font-size: 1.6rem; font-weight: 700; line-height: 1.2; } .stats-change { font-size: 1rem; font-weight: 600; white-space: nowrap; } .stats-change.is-up { color: var(--color-success); } .stats-change.is-down { color: var(--color-error); } .stats-change.is-flat { color: var(--color-text-muted); } .stats-figure-period { margin: var(--space-1) 0 0; font-size: 0.8rem; color: var(--color-text-muted); } .stats-source { font-size: 0.8rem; color: var(--color-text-muted); } .stats-cta { margin-top: var(--space-4); } /* --- Price chart (inline SVG, no JS) ------------------------------------ */ .price-chart { margin: 0 0 var(--space-3); } .price-chart-svg { display: block; width: 100%; height: auto; overflow: visible; } .price-chart-grid { stroke: var(--color-border); stroke-width: 1; } .price-chart-line { stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; } .price-chart-ylabel, .price-chart-xlabel { font-family: var(--font-stack); font-size: 19px; fill: var(--color-text-muted); } .price-chart-ylabel { text-anchor: end; } .price-chart-legend { display: flex; flex-wrap: wrap; gap: var(--space-3); margin: var(--space-2) 0 0; padding: 0; list-style: none; font-size: 0.9rem; } .price-chart-legend li { display: flex; align-items: center; gap: var(--space-1); } .price-chart-swatch { display: inline-block; width: 0.9rem; height: 0.2rem; border-radius: 2px; } /* Intermediate year labels crowd the axis once the SVG is scaled down. */ @media (max-width: 30rem) { .price-chart-xlabel-mid { display: none; } } /* --- Ranking table ------------------------------------------------------ */ .ranking { margin-top: var(--space-5); } .ranking-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; } .ranking-table th, .ranking-table td { padding: var(--space-2); border-bottom: 1px solid var(--color-border); text-align: left; } .ranking-table thead th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); } .ranking-table .num { text-align: right; white-space: nowrap; } .ranking-table .rank { width: 2.5rem; color: var(--color-text-muted); text-align: right; } .ranking-table tbody tr:nth-child(even) { background: var(--color-bg-alt); } .ranking-more summary { margin-top: var(--space-3); padding: var(--space-2) 0; cursor: pointer; color: var(--color-primary); font-weight: 600; } .ranking-more summary:hover { color: var(--color-primary-dark); } /* The transaction-count column is the first thing to go on narrow screens. */ @media (max-width: 26rem) { .ranking-table th:last-child, .ranking-table td:last-child { display: none; } } /* --- Form ---------------------------------------------------------------- */ .form-section { margin-top: var(--space-4); background: var(--color-bg-alt); border-radius: var(--radius); padding: var(--space-4) var(--space-3); } fieldset { border: 0; padding: 0; margin: 0 0 var(--space-4); } legend { font-weight: 700; font-size: 1.05rem; padding: 0; margin-bottom: var(--space-3); } .field { margin-bottom: var(--space-3); } .field label { display: block; font-weight: 600; margin-bottom: var(--space-1); } .field input, .field select { width: 100%; padding: 0.6rem 0.75rem; font: inherit; color: inherit; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); } .field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--color-error); } .field-checkbox { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; } .field-checkbox input { width: 1.25rem; height: 1.25rem; margin: 0; } .field-checkbox label { margin: 0; } .field-error { color: var(--color-error); font-size: 0.875rem; margin: var(--space-1) 0 0; } .did-you-mean { margin-top: var(--space-2); padding: var(--space-2) var(--space-3); background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 0.9rem; } .did-you-mean span { display: block; color: var(--color-text-muted); } .did-you-mean strong { display: block; margin-top: var(--space-1); } .did-you-mean ul { margin: var(--space-1) 0 0; padding-left: 1.25rem; } .did-you-mean button { padding: 0; border: 0; background: none; font: inherit; text-align: left; text-decoration: underline; cursor: pointer; color: var(--color-header); } .form-error { color: var(--color-error); background: var(--color-error-bg); border-radius: var(--radius); padding: var(--space-2) var(--space-3); } .form-legal { font-size: 0.85rem; color: var(--color-text-muted); } .form-status { min-height: 1.5rem; margin-top: var(--space-3); color: var(--color-text-muted); } .form-status.is-busy::before { content: ""; display: inline-block; width: 1em; height: 1em; margin-right: var(--space-2); vertical-align: -0.15em; border: 2px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: am-spin 0.8s linear infinite; } @keyframes am-spin { to { transform: rotate(360deg); } } @media (prefers-reduced-motion: reduce) { .form-status.is-busy::before { animation-duration: 2s; } } /* --- Buttons -------------------------------------------------------------- */ .btn { display: inline-block; font: inherit; font-weight: 700; padding: 0.75rem 1.5rem; border: 0; border-radius: var(--radius); cursor: pointer; } .btn-primary { background: var(--color-header); color: #fff; } .btn-primary:hover { background: var(--color-header-dark); } .btn[disabled] { opacity: 0.6; cursor: not-allowed; } /* --- Results --------------------------------------------------------------- */ .result-price-label { margin-bottom: 0; color: var(--color-text-muted); } .result-price { font-size: 2.25rem; font-weight: 700; margin: 0 0 var(--space-2); } .result-details { margin: var(--space-3) 0; } .result-details div { display: flex; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); } .result-details dt { color: var(--color-text-muted); } .result-details dd { margin: 0; font-weight: 600; } .cta { margin-top: var(--space-5); background: var(--color-bg-alt); border-radius: var(--radius); padding: var(--space-4) var(--space-3); } /* --- Desktop -------------------------------------------------------------- */ @media (min-width: 40rem) { .stats-figures { grid-template-columns: 1fr 1fr; } h1 { font-size: 2.25rem; } .form-section, .cta { padding: var(--space-4); } fieldset { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--space-3); } legend, .field-full { grid-column: 1 / -1; } fieldset legend + .field { grid-column: auto; } }