/* Clickpit — Minimalism theme Near-monochrome, spacious, precise, restrained. */ :root { color-scheme: light; --bg: #f6f7f8; --bg-elevated: #ffffff; --fg: #17181a; --fg-2: #8a8d92; --fg-3: #b9bcc0; --line: #e6e6e3; --line-2: #d6d6d2; --line-strong: #c8cbc9; --surface-soft: #f0f1ef; --danger: #b3261e; /* Contextual fills & effects (dark values in the block below) */ --overlay-glow: #ffffff; /* radial glow behind the startup card */ --glass: rgba(255, 255, 255, 0.72); /* phone connection pill */ --zone-hover: rgba(255, 255, 255, 0.6); /* phone tap-zone hover */ --scrim: rgba(23, 24, 26, 0.35); /* bottom-sheet backdrop */ --qr-bg: #ffffff; /* QR must stay light for scanners */ --shadow-card: 0 18px 50px rgba(23, 24, 26, 0.06); --shadow-soft: 0 8px 20px rgba(23, 24, 26, 0.14); --shadow-hover: 0 12px 28px rgba(23, 24, 26, 0.08); --font-ui: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif; --font-mono: ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, Consolas, monospace; --r: 10px; } /* Dark palette, applied two ways: - data-theme='dark' on : an explicit pick (home-page toggle, stored in localStorage by theme.js), always wins; - under prefers-color-scheme: dark, for data-theme='system' (no pick yet) and for no-JS browsers. theme.js sets data-theme on every page. The palette is duplicated because media conditions can't be part of a selector; keep both blocks in sync. */ :root[data-theme='dark'] { color-scheme: dark; --bg: #16181b; --bg-elevated: #1e2024; --fg: #f2f3f5; --fg-2: #9a9ea6; --fg-3: #63676e; --line: #303338; --line-2: #3b3f45; --line-strong: #4a4f56; --surface-soft: #26292e; --danger: #f2b8b5; --overlay-glow: #2a2c30; --glass: rgba(30, 32, 35, 0.72); --zone-hover: rgba(255, 255, 255, 0.05); --scrim: rgba(0, 0, 0, 0.5); --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.5); --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.45); --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.45); } @media (prefers-color-scheme: dark) { :root:not([data-theme='light']) { color-scheme: dark; --bg: #16181b; --bg-elevated: #1e2024; --fg: #f2f3f5; --fg-2: #9a9ea6; --fg-3: #63676e; --line: #303338; --line-2: #3b3f45; --line-strong: #4a4f56; --surface-soft: #26292e; --danger: #f2b8b5; --overlay-glow: #2a2c30; --glass: rgba(30, 32, 35, 0.72); --zone-hover: rgba(255, 255, 255, 0.05); --scrim: rgba(0, 0, 0, 0.5); --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.5); --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.45); --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.45); } } * { box-sizing: border-box; } /* Author display rules below (.display, .overlay use display:flex) would otherwise override the UA's [hidden] rule and keep overlays visible. */ [hidden] { display: none !important; } html { scroll-behavior: smooth; } /* Gentle color cross-fade when the theme flips. Animations are disabled globally under prefers-reduced-motion (see below). */ body, .card, .btn, .btn.ghost, #dropzone, .role, .role-icon, #conn, .sheet { transition-property: background-color, color, border-color, box-shadow; transition-duration: 0.2s; transition-timing-function: ease; } html, body { margin: 0; padding: 0; height: 100%; } ::selection { background: var(--fg); color: var(--bg-elevated); } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } } body { font-family: var(--font-ui); background: var(--bg); color: var(--fg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; touch-action: manipulation; } button:focus-visible { outline: 1px solid var(--fg); outline-offset: 2px; } /* ------------------------------------------------ small shared pieces */ .kicker { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-2); } .card { background: var(--bg-elevated); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-card); } .hint { font-size: 13px; line-height: 1.5; color: var(--fg-2); } .hint strong { color: var(--fg); font-weight: 600; } .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--fg-3); vertical-align: 1px; } .dot.ok { background: var(--fg); } .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } /* ------------------------------------------------------ display (laptop) */ .display-body { background: var(--bg-elevated); overflow: hidden; } .display { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; } #pdfCanvas { max-width: 100vw; max-height: 100vh; width: auto; height: auto; display: block; } /* Image stage: same fit-the-screen behavior as the PDF canvas. */ #imgStage { max-width: 100vw; max-height: 100vh; width: auto; height: auto; display: block; } /* PPTX host: fill the screen; pptx-preview renders inside its own wrapper box which we scale to fit below. */ #pptxHost { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: #000; } /* pptx-preview injects its own pager and prev/next buttons; the phone is the remote, so hide them. (Both buttons share this class.) */ #pptxHost .pptx-preview-wrapper-next { display: none !important; } #pptxHost .pptx-preview-wrapper-pagination { display: none !important; } /* pdfCanvas is hidden via the [hidden] attribute in display.html. */ .chrome { position: fixed; z-index: 10; opacity: 0; transition: opacity 0.2s ease; pointer-events: none; } .chrome.visible { opacity: 1; pointer-events: auto; } #badge { top: 16px; right: 16px; display: flex; align-items: center; gap: 10px; padding: 8px 14px; background: var(--bg-elevated); border: 1px solid var(--line); border-radius: 999px; font-size: 13px; color: var(--fg-2); } .btn-home { min-height: 0; padding: 4px 12px; border-radius: 999px; font-size: 12px; } .doc-title { max-width: 40vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } /* Library list on the startup card */ .doc-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 180px; overflow-y: auto; } .doc-list:empty { margin: 0; } .doc-item { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease; } .doc-item:hover { border-color: var(--fg-2); background: var(--surface-soft); } .doc-item.current { border-color: var(--fg); } .doc-item .doc-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; color: var(--fg); } .doc-item .doc-meta { flex: none; color: var(--fg-2); font-family: var(--font-mono); font-size: 12px; } .doc-item .doc-delete { flex: none; margin-left: -4px; /* keep meta/delete optically together next to the flexible name */ width: 26px; height: 26px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--fg-2); font-size: 12px; line-height: 1; cursor: pointer; transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease; } .doc-item .doc-delete:hover { background: var(--surface-soft); color: var(--fg); border-color: var(--fg); } .doc-item .doc-delete:active { background: var(--surface-soft); color: var(--fg); border-color: var(--fg); } #pageno { left: 50%; bottom: 14px; transform: translateX(-50%); padding: 6px 12px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-2); background: var(--bg-elevated); border: 1px solid var(--line); border-radius: 999px; letter-spacing: 0.08em; } /* "Click anywhere for fullscreen" — shown when the phone asks the laptop to go fullscreen (the phone's gesture can't grant it; one local click does). */ #fsHint { left: 50%; top: 16px; transform: translateX(-50%); padding: 9px 16px; font-size: 13px; font-weight: 500; color: var(--bg-elevated); background: var(--fg); border-radius: 999px; box-shadow: var(--shadow-soft); } /* "Kept alive" — persistent pill while auto-extend holds the session open (any phone connected or waiting). Bottom-center, out of the chrome's way; always visible while presenting, no fade — it is server-stamped state. */ #keptAlive { position: fixed; z-index: 10; left: 50%; bottom: 18px; transform: translateX(-50%); padding: 7px 14px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-2); background: var(--bg-elevated); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-soft); pointer-events: none; white-space: nowrap; } .overlay { position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 50% 0%, var(--overlay-glow) 0, var(--bg) 58%); padding: max(24px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left)); overflow: auto; } .startup { position: relative; /* anchors the theme toggle */ width: min(520px, 100%); padding: 40px 44px 36px; /* Center via auto margins, not the overlay's align-items: when the card is taller than the viewport, auto margins collapse to 0 so the top of the card stays reachable by scrolling (flex centering would clip it). */ margin: auto; } .startup h1 { margin: 10px 0 0; font-size: 26px; font-weight: 650; letter-spacing: -0.01em; } .startup .rule { height: 1px; background: var(--line); margin: 24px 0; } .startup .step { margin-bottom: 22px; } .startup .step p { margin: 6px 0 0; } .startup .step:last-of-type { margin-bottom: 0; } .startup .row { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; } .url { flex: 1 1 240px; font-family: var(--font-mono); font-size: 13px; color: var(--fg); background: var(--bg); border: 1px solid var(--line-2); border-radius: 8px; padding: 10px 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; max-width: 100%; } /* Copy button for the pairing URL: sized to the url pill, brief confirm state */ .btn-copy { flex: none; min-height: 0; padding: 10px 14px; border-radius: 8px; font-size: 13px; } .btn-copy.copied { border-color: var(--fg); color: var(--fg); } .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 16px; font-size: 14px; font-weight: 500; color: var(--bg-elevated); background: var(--fg); border-radius: 8px; min-height: 42px; transition: opacity 0.15s ease, border-color 0.15s ease, transform 0.15s ease; } .btn:hover { opacity: 0.88; } .btn:active { transform: translateY(1px); } .btn:disabled { cursor: wait; opacity: 0.55; } .btn.ghost { color: var(--fg); background: transparent; border: 1px solid var(--line-2); } .btn.ghost:hover { border-color: var(--fg); } a.btn { text-decoration: none; } /* the controller's Home link is an anchor */ .btn.danger { color: var(--danger); background: transparent; border: 1px solid var(--line); } .btn.danger:hover { border-color: var(--danger); } #qr { margin-top: 12px; padding: 12px; width: 152px; height: 152px; border: 1px solid var(--line); border-radius: 12px; background: var(--qr-bg); object-fit: contain; box-shadow: var(--shadow-soft); } #qr canvas { display: block; image-rendering: pixelated; } #dropzone { border: 1px dashed var(--line-2); border-radius: var(--r); padding: 22px 16px; text-align: center; font-size: 13px; color: var(--fg-2); cursor: default; transition: border-color 0.15s ease, background 0.15s ease; } #dropzone:hover { border-color: var(--fg); } #startup.dragover #dropzone { border-color: var(--fg); color: var(--fg); background: var(--surface-soft); } #startup.dragover #dropzone .dz-icon { color: var(--fg); } #uploadFile { display: none; } #loadedName { font-family: var(--font-mono); font-size: 13px; } /* ------------------------------------------------- controller (phone) */ .controller { position: fixed; inset: 0; display: flex; flex-direction: column; background: var(--bg); overscroll-behavior: none; /* no pull-to-refresh mid-presentation */ } .controller header { flex: none; padding: calc(16px + env(safe-area-inset-top)) 20px 15px; border-bottom: 1px solid var(--line); background: var(--bg); } .title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; } .controller h1 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; } .controller header { user-select: none; -webkit-user-select: none; } #conn { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--fg-2); padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; background: var(--glass); } .deck-row { margin-top: 4px; display: flex; align-items: center; justify-content: space-between; gap: 12px; } .btn-decks { flex: none; min-height: 0; padding: 5px 12px; border-radius: 999px; font-size: 12px; } /* Home sits beside Decks in the phone header; same pill style */ .deck-actions { flex: none; display: flex; align-items: center; gap: 6px; } .btn-home { min-height: 0; padding: 5px 12px; border-radius: 999px; font-size: 12px; } /* Theme toggle (home card + phone header): quiet circular icon button. Sun/moon icon follows the theme; theme.js stores the pick. */ .btn-theme { flex: none; width: 34px; height: 34px; min-height: 0; padding: 0; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 999px; color: var(--fg-2); transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease; } .btn-theme:hover { border-color: var(--fg); color: var(--fg); } .btn-theme:active { transform: scale(0.94); } .btn-theme svg { display: block; } .btn-theme .icon-sun { display: none; } [data-theme='dark'] .btn-theme .icon-moon { display: none; } [data-theme='dark'] .btn-theme .icon-sun { display: block; } /* Compact size inside the phone header row (matches the pill heights) */ .btn-theme.sm { width: 28px; height: 28px; } #docName { margin-top: 0; font-size: 12px; color: var(--fg-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } /* -------------------------------------------------- deck sheet (phone) */ .sheet-backdrop { position: fixed; inset: 0; z-index: 30; background: var(--scrim); opacity: 0; transition: opacity 0.18s ease; } .sheet-backdrop.open { opacity: 1; } .sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 31; background: var(--bg-elevated); border-top: 1px solid var(--line); border-radius: 18px 18px 0 0; padding: 14px 20px calc(18px + env(safe-area-inset-bottom)); transform: translateY(100%); transition: transform 0.18s ease; } .sheet.open { transform: translateY(0); } .sheet-handle { width: 36px; height: 4px; border-radius: 2px; background: var(--line-2); margin: 0 auto 12px; } .sheet h2 { margin: 0 0 12px; font-size: 15px; font-weight: 600; } .deck-list { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 8px; max-height: 50vh; overflow-y: auto; } .deck-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; cursor: pointer; transition: background 0.12s ease, border-color 0.12s ease; } .deck-item:active { background: var(--surface-soft); } .deck-item.current { border-color: var(--fg); } .deck-item .deck-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; color: var(--fg); } .deck-item .deck-meta { flex: none; color: var(--fg-2); font-family: var(--font-mono); font-size: 12px; } .deck-item.current .deck-meta.live { color: var(--fg); font-weight: 600; } /* Deck row thumbnail: a page-1 preview rendered by the laptop, or a type chip until one exists (PDFs/images appear on their own; PPTX decks get theirs the first time they are shown from slide 1). */ .deck-item .deck-thumb { flex: none; width: 46px; height: 30px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-soft); overflow: hidden; font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: 0.08em; color: var(--fg-3); } .deck-item .deck-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; } .deck-item .deck-delete { flex: none; margin-left: -4px; /* keep meta/delete optically together next to the flexible name */ width: 28px; height: 28px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--fg-2); font-size: 13px; line-height: 1; cursor: pointer; transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease; } .deck-item .deck-delete:active { background: var(--surface-soft); color: var(--fg); border-color: var(--fg); } .sheet-empty { margin: 0 0 14px; } .sheet-close { width: 100%; } .zones { position: relative; /* anchors the progress bar */ flex: 1; display: flex; min-height: 0; isolation: isolate; } /* Thin deck progress bar along the top of the tap area */ .progress-track { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--surface-soft); pointer-events: none; } .progress-fill { height: 100%; width: 0; background: var(--fg); transition: width 0.2s ease; } /* Soft gradient from the screen edges — makes the (invisible) tap targets feel like edges you press, not empty halves */ .zone::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.15s ease; } .zone.next::before { background: linear-gradient(to right, transparent 55%, var(--line) 100%); } .zone.prev::before { background: linear-gradient(to left, transparent 55%, var(--line) 100%); } .zone:active::before { opacity: 1; } .zone { flex: 1; display: flex; align-items: center; justify-content: center; user-select: none; -webkit-user-select: none; touch-action: none; /* taps belong to us: no scroll/zoom/pull-to-refresh */ -webkit-touch-callout: none; transition: background 0.12s ease; position: relative; gap: 18px; flex-direction: column; color: var(--fg-2); } .zone:hover { background: var(--zone-hover); } .zone:active { background: var(--surface-soft); } .zone.prev { border-right: 1px solid var(--line); } .zone .arrow { width: 30px; height: 30px; border-top: 2.5px solid var(--fg-2); border-left: 2.5px solid var(--fg-2); transition: border-color 0.12s ease, transform 0.12s ease; } .zone.prev .arrow { transform: rotate(-45deg) translate(2px, 2px); } .zone.next .arrow { transform: rotate(135deg) translate(2px, 2px); } .zone:active .arrow { border-color: var(--fg); } /* At the deck's edges the exhausted direction dims, so a tap that can't move reads as "start/end reached" instead of a dead button. */ .zone.edge .arrow, .zone.edge:active .arrow { border-color: var(--line-2); } .zone.edge::after, .zone.edge:active::after { color: var(--fg-3); } .zone::after { content: attr(data-label); margin-top: 6px; /* breathing room under the arrow */ font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); } .zone:active::after { color: var(--fg-2); } .controller footer { flex: none; padding: 15px 20px calc(18px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); text-align: center; } #counter { display: inline-block; /* transformable for the change pulse */ font-family: var(--font-mono); font-size: 20px; letter-spacing: 0.12em; color: var(--fg); font-weight: 600; } @keyframes counter-bump { 0% { transform: scale(1); } 40% { transform: scale(1.16); } 100% { transform: scale(1); } } #counter.bump { animation: counter-bump 0.22s ease; } #counter .sep { color: var(--fg-3); } /* ---- page scrubber (drag the rail to jump between pages) ---------- */ .scrub { position: relative; margin-top: 12px; padding: 10px 6px 6px; touch-action: none; /* the drag belongs to us, not the browser */ } .scrub-rail { position: relative; height: 22px; } .scrub-rail::before { /* rail line */ content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; border-radius: 1px; background: var(--line); } .scrub-fill { position: absolute; left: 0; top: 50%; height: 2px; margin-top: -1px; border-radius: 1px; background: var(--fg); width: 0; } .scrub-knob { position: absolute; top: 50%; left: 0; width: 14px; height: 14px; margin: -7px 0 0 -7px; /* centered on the fraction point */ border-radius: 999px; background: var(--fg); border: 2px solid var(--bg-elevated); box-shadow: 0 1px 4px rgba(23, 24, 26, 0.25); transition: transform 0.12s ease; } .scrub:focus-visible .scrub-knob { outline: 2px solid var(--fg); outline-offset: 3px; } .scrub.scrubbing .scrub-knob { transform: scale(1.35); /* grows while you drag */ } .scrub-pop { position: absolute; bottom: calc(100% - 2px); left: 0; transform: translateX(-50%); padding: 5px 9px; border-radius: 8px; background: var(--fg); color: var(--bg-elevated); font-family: var(--font-mono); font-size: 13px; font-weight: 600; pointer-events: none; white-space: nowrap; z-index: 2; } /* Two-step deck delete: armed state turns the ✕ into an explicit confirm */ .deck-item .deck-delete { transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease; overflow: hidden; } .deck-item .deck-delete.armed { width: auto; padding: 0 9px; background: var(--danger); border-color: var(--danger); color: #fff; font-weight: 600; font-size: 11px; letter-spacing: 0.04em; } .deck-item .deck-delete.armed:active { background: #8f1d17; } .controller.idle .zones { align-items: center; justify-content: center; } .controller.idle .zone { display: none; } .controller.idle .zones::after { content: attr(data-idle); font-size: 13px; color: var(--fg-2); padding: 0 32px; text-align: center; line-height: 1.6; } @media (max-width: 560px) { .home { padding: 16px; } .home .card { padding: 28px 24px 24px; } .startup { padding: 28px 24px 24px; } .startup h1 { font-size: 23px; } .startup .row { align-items: stretch; } .startup .row .btn { flex: 1 1 auto; } #qr { width: 144px; height: 144px; } } /* Landscape phone: slim the header/footer so the tap halves get the space */ @media (orientation: landscape) and (max-height: 480px) { .controller header { padding: 8px 16px 7px; } .deck-row { margin-top: 0; } .controller footer { padding: 8px 16px calc(10px + env(safe-area-inset-bottom)); } #counter { font-size: 15px; } .scrub { margin-top: 6px; padding: 6px 6px 2px; } .zone .arrow { width: 22px; height: 22px; } .zone::after { margin-top: 2px; font-size: 10px; } } /* Brand lockup: logo mark with the name beside it (home + display cards). The descendant selector outranks the per-page .home-mark/.startup-mark margin-bottom so the row, not the mark, owns the spacing. */ .brand-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; } .brand-row .home-mark, .brand-row .startup-mark { margin-bottom: 0; } /* Phone header: compact lockup, same mark in a tiny chip next to the title */ .brand-row.sm { margin-bottom: 0; gap: 8px; } .header-mark { flex: none; width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; background: var(--fg); color: var(--bg-elevated); /* bar inverts with the theme, like the other marks */ } .header-mark svg { display: block; }