.page-hero { padding: 18px 20px 6px; text-align: center; } .page-hero h1 { font-size: 2rem; margin: 0 0 8px; } .page-hero p { color: var(--text-muted); margin: 0; max-width: 480px; margin: 0 auto; } .screen { padding: 18px 0 28px; } /* The game screen is a fixed, non-scrolling single view (see body.no-scroll below) — generous marketing-page padding plus the footer would push the tray off the bottom of shorter phone viewports with no way to reach it, so this screen gets a tight padding budget and the footer is hidden for its duration (toggled in app.js). */ .screen.game-screen { padding: 10px 0 6px; } .hero-block { text-align: center; margin-bottom: 16px; } .hero-block h1 { font-size: 2.2rem; margin: 0 0 8px; } .hero-block p { color: var(--text-muted); } .title-block { padding-top: 18px; } .title-icon { font-size: 3rem; line-height: 1; margin-bottom: 8px; } .title-credit { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 18px; } /* --- score bar --- */ .score-bar { max-width: 420px; margin: 20px auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; } .score-box { display: flex; flex-direction: column; align-items: flex-start; } .score-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; } .score-value { font-size: 1.8rem; font-weight: 800; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.1; } .best-box { display: flex; flex-direction: column; gap: 2px; font-size: 0.78rem; color: var(--text-muted); text-align: right; } .best-box strong { color: var(--text); } /* --- board --- */ .board-wrap { display: flex; justify-content: center; padding: 0 12px; } .board { display: grid; grid-template-columns: repeat(8, 1fr); grid-template-rows: repeat(8, 1fr); gap: 3px; width: min(94vw, 420px); aspect-ratio: 1 / 1; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow); padding: 6px; touch-action: none; position: relative; } .cell { border-radius: 5px; background: var(--bg); border: 1px solid var(--border); transition: background-color 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease; } .cell.filled { border-color: transparent; box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.18), inset 0 2px 0 rgba(255, 255, 255, 0.25); } .cell.preview-ok { background: color-mix(in srgb, var(--accent) 45%, var(--bg)); border-color: var(--accent); } .cell.preview-bad { background: color-mix(in srgb, #e5484d 35%, var(--bg)); border-color: #e5484d; } .cell.clearing { animation: cellFlash 0.24s ease-in-out; box-shadow: 0 0 0 2px #fff, 0 0 14px 4px rgba(255, 255, 255, 0.8); z-index: 2; } @keyframes cellFlash { 0% { transform: scale(1); filter: brightness(1); } 50% { transform: scale(1.12); filter: brightness(1.6); } 100% { transform: scale(1); filter: brightness(1); } } /* --- tray --- */ .tray { display: flex; justify-content: center; gap: 10px; max-width: 420px; margin: 18px auto 40px; padding: 0 12px; } .tray-slot { flex: 1 1 0; aspect-ratio: 1 / 1; max-width: 132px; border-radius: var(--radius-sm); background: var(--bg-elevated); border: 1px solid var(--border); box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; position: relative; } .tray-slot.empty::after { content: ""; } .tray-slot.dragging-source { opacity: 0.25; } .tray-piece-grid { display: grid; touch-action: none; cursor: grab; } .tray-piece-grid.grabbing { cursor: grabbing; } .piece-cell { border-radius: 4px; box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.18), inset 0 2px 0 rgba(255, 255, 255, 0.25); } .piece-cell.empty { visibility: hidden; } /* Applied to permanently for the whole page — this is a fixed-layout game screen that never needs to scroll, and locking it stops mobile browsers from rubber-banding/pull-to-refreshing during a fast drag. */ body.no-scroll { overflow: hidden; height: 100vh; overscroll-behavior: none; touch-action: none; } /* --- drag ghost (follows pointer, snaps to grid over the board) --- */ .drag-ghost { position: fixed; top: 0; left: 0; display: grid; pointer-events: none; z-index: 300; transition: left 0.05s ease, top 0.05s ease; will-change: left, top; } .drag-ghost .piece-cell { opacity: 0.92; } .drag-ghost.invalid .piece-cell { filter: grayscale(0.5) brightness(0.85); } /* --- modals --- */ .modal-backdrop { position: fixed; inset: 0; background: rgba(10, 10, 16, 0.55); display: flex; align-items: center; justify-content: center; z-index: 250; padding: 24px; } .modal { max-width: 380px; width: 100%; padding: 28px; text-align: center; } .modal h2 { margin: 0 0 12px; } .modal-score { font-size: 1.05rem; margin: 0 0 4px; } .modal-score strong { font-size: 1.3rem; color: var(--accent); } .modal-best { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 20px; } .modal .btn { width: 100%; justify-content: center; } .howto-list { list-style: none; margin: 0 0 22px; padding: 0; text-align: left; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; color: var(--text); } .howto-list li { line-height: 1.4; } @media (max-width: 380px) { .score-value { font-size: 1.5rem; } .best-box { font-size: 0.7rem; } } /* The piece tray reaches the bottom edge on a phone, so the shared fullscreen button collides with it during play. Hiding it there was the first attempt and simply meant the button could not be found at all — moving it to the opposite corner keeps it reachable the whole time. */ body:has(#main-screen:not([hidden])) .game-fs-btn { bottom: auto !important; top: max(66px, calc(env(safe-area-inset-top) + 66px)) !important; }