/* CSV ALCHEMIST — style.css The Lab: dark arcade / retro-terminal. Pixel type (Press Start 2P) for the title, panel tabs and HUD labels; clean mono/sans for working surfaces. Tokens mirror /lab.css so the app feels native to the arcade. */ /* ---------- fonts (self-hosted, shared with the lab root) ---------- */ @font-face { font-family: "Press Start 2P"; font-style: normal; font-weight: 400; font-display: swap; src: url("/press-start-2p.woff2") format("woff2"); } @font-face { font-family: "Press Start 2P Fallback"; src: local("Courier New"); size-adjust: 166.64%; ascent-override: 60%; descent-override: 0%; line-gap-override: 0%; } /* ---------- tokens ---------- */ :root { color-scheme: dark; --bg: #0a0a12; --surface: #12121d; --surface-2: #1a1a2a; --surface-3: #20203030; --line: #28283c; --control-line: #5e5e80; /* >=3:1 against --surface for field boundaries */ --text: #e9e9f2; --dim: #9aa0b5; --cyan: #45f0ff; --magenta: #ff3d8b; --gold: #ffc857; --green: #41ff8b; --red: #ff5560; --pixel: "Press Start 2P", "Press Start 2P Fallback", "Courier New", monospace; --sans: -apple-system, "Segoe UI", system-ui, sans-serif; --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace; --radius: 10px; --radius-sm: 6px; --duration-fast: 150ms; --duration-normal: 300ms; --ease-out: cubic-bezier(0.16, 1, 0.3, 1); --glow-cyan: 0 0 14px rgba(69, 240, 255, 0.35); --glow-magenta: 0 0 14px rgba(255, 61, 139, 0.4); --glow-gold: 0 0 14px rgba(255, 200, 87, 0.35); --shadow-panel: 0 18px 40px rgba(0, 0, 0, 0.5); --gutter: clamp(1rem, 4vw, 2.5rem); } *, *::before, *::after { box-sizing: border-box; } html { min-width: 320px; background: var(--bg); scroll-behavior: smooth; } body { margin: 0; min-height: 100vh; color: var(--text); font-family: var(--sans); font-size: clamp(0.95rem, 0.9rem + 0.3vw, 1.0625rem); line-height: 1.6; -webkit-font-smoothing: antialiased; background: radial-gradient(1200px 520px at 50% -8%, rgba(69, 240, 255, 0.06), transparent 68%), radial-gradient(900px 520px at 100% 110%, rgba(255, 61, 139, 0.05), transparent 70%), var(--bg); } ::selection { background: rgba(69, 240, 255, 0.3); color: #05050d; } [hidden] { display: none !important; } a { color: var(--cyan); } button, input, select, textarea { font: inherit; color: inherit; } :focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; box-shadow: 0 0 0 5px rgba(69, 240, 255, 0.18); border-radius: 3px; } .visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } /* ---------- global scanline / CRT atmosphere ---------- */ .scanlines { position: fixed; inset: 0; z-index: 1; pointer-events: none; background: repeating-linear-gradient( 0deg, rgba(0, 0, 0, 0.05) 0 1px, transparent 1px 3px ); mix-blend-mode: overlay; opacity: 0.5; } /* CRT mode — toggled on by app.js */ body.crt::before { content: ""; position: fixed; inset: 0; z-index: 9998; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.16) 0 1px, transparent 1px 3px); } body.crt::after { content: ""; position: fixed; inset: 0; z-index: 9999; pointer-events: none; background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.42) 100%); box-shadow: inset 0 0 130px rgba(69, 240, 255, 0.07), inset 6px 0 30px rgba(255, 61, 139, 0.05), inset -6px 0 30px rgba(69, 240, 255, 0.06); } /* ---------- skip link ---------- */ .skip-link { position: absolute; left: 12px; top: -56px; z-index: 200; background: var(--cyan); color: #05050d; padding: 0.7rem 1rem; border-radius: var(--radius-sm); font-family: var(--mono); font-weight: 700; text-decoration: none; transition: transform var(--duration-fast) var(--ease-out); } .skip-link:focus { transform: translateY(64px); } /* ---------- fixed back-to-lab link ---------- */ .lab-fixed { position: fixed; top: clamp(0.75rem, 2vw, 1.25rem); left: clamp(0.75rem, 2vw, 1.25rem); z-index: 120; display: inline-flex; align-items: center; gap: 0.4em; font-family: var(--pixel); font-size: 9px; letter-spacing: 0.06em; color: var(--text); text-decoration: none; padding: 0.7rem 0.85rem; background: rgba(10, 10, 18, 0.82); border: 1px solid var(--line); border-radius: var(--radius-sm); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45); transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease, transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) ease; } .lab-fixed:hover, .lab-fixed:focus-visible { color: var(--cyan); border-color: var(--cyan); transform: translateX(-3px); box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5), var(--glow-cyan); } /* ---------- header ---------- */ .app-header { position: relative; z-index: 2; display: grid; justify-items: center; gap: clamp(0.75rem, 2vw, 1.1rem); text-align: center; max-width: 56rem; margin: 0 auto; padding: clamp(4.5rem, 9vw, 6.5rem) var(--gutter) clamp(1.5rem, 4vw, 2.5rem); } .level-tag { margin: 0; font-family: var(--pixel); font-size: clamp(8px, 1.7vw, 10px); letter-spacing: 0.22em; color: var(--gold); text-shadow: var(--glow-gold); } .title { margin: 0; font-family: var(--pixel); font-weight: 400; font-size: clamp(1.6rem, 0.6rem + 6.2vw, 3.75rem); line-height: 1.18; letter-spacing: 0.01em; color: var(--text); text-shadow: 0 0 18px rgba(69, 240, 255, 0.4), 0 0 52px rgba(69, 240, 255, 0.16); } /* glitch hover on the pixel title */ .glitch { position: relative; } .glitch::before, .glitch::after { content: attr(data-text); position: absolute; inset: 0; opacity: 0; pointer-events: none; text-shadow: none; } .glitch::before { color: var(--cyan); } .glitch::after { color: var(--magenta); } .glitch:hover::before { animation: glitch-a 0.42s steps(3, jump-none) 1; } .glitch:hover::after { animation: glitch-b 0.42s steps(3, jump-none) 1; } @keyframes glitch-a { 0% { opacity: 0.85; clip-path: inset(8% 0 72% 0); transform: translate3d(-5px, -2px, 0); } 33% { opacity: 0.85; clip-path: inset(54% 0 22% 0); transform: translate3d(4px, 1px, 0); } 66% { opacity: 0.85; clip-path: inset(28% 0 50% 0); transform: translate3d(-3px, 2px, 0); } 100% { opacity: 0; clip-path: inset(45% 0 45% 0); transform: none; } } @keyframes glitch-b { 0% { opacity: 0.85; clip-path: inset(64% 0 16% 0); transform: translate3d(5px, 2px, 0); } 33% { opacity: 0.85; clip-path: inset(12% 0 70% 0); transform: translate3d(-4px, -1px, 0); } 66% { opacity: 0.85; clip-path: inset(42% 0 36% 0); transform: translate3d(3px, -2px, 0); } 100% { opacity: 0; clip-path: inset(45% 0 45% 0); transform: none; } } .tagline { margin: 0; max-width: 40rem; color: var(--dim); font-size: clamp(0.95rem, 0.9rem + 0.5vw, 1.15rem); } .ink { font-weight: 700; } .ink--cyan { color: var(--cyan); } .ink--magenta { color: var(--magenta); } .ink--gold { color: var(--gold); } .ink--green { color: var(--green); } .badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 0.25rem; } .badge { display: inline-flex; align-items: center; gap: 0.45em; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--dim); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 0.4rem 0.8rem; } .badge--green { color: var(--green); border-color: rgba(65, 255, 139, 0.4); } .badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px rgba(65, 255, 139, 0.8); animation: pulse 2s ease-in-out infinite; } @keyframes pulse { 50% { opacity: 0.35; } } /* ---------- app shell / responsive layout ---------- */ .app-shell { position: relative; z-index: 2; display: grid; gap: clamp(1rem, 2.5vw, 1.5rem); width: min(100%, 84rem); margin: 0 auto; padding: 0 var(--gutter) clamp(2rem, 5vw, 3.5rem); } /* ---------- panel ---------- */ .panel { position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, var(--surface-2), var(--surface) 65%); box-shadow: var(--shadow-panel); padding: clamp(1.1rem, 2.5vw, 1.6rem); } /* thin top accent rail per panel — colour set by modifier */ .panel::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; border-radius: var(--radius) var(--radius) 0 0; background: linear-gradient(90deg, var(--cyan), transparent 70%); opacity: 0.85; } .transform-panel::before { background: linear-gradient(90deg, var(--magenta), transparent 70%); } .output-panel::before { background: linear-gradient(90deg, var(--gold), transparent 70%); } .preview-panel::before { background: linear-gradient(90deg, var(--green), transparent 70%); } .panel-heading { display: grid; gap: 0.85rem; margin-bottom: 1.1rem; } .panel-title-block { display: flex; align-items: flex-start; gap: 0.8rem; } .panel-tab { flex: none; display: inline-grid; place-items: center; width: 2.1rem; height: 2.1rem; font-family: var(--pixel); font-size: 10px; color: var(--bg); background: var(--cyan); border-radius: var(--radius-sm); box-shadow: 0 0 14px rgba(69, 240, 255, 0.35); } .panel-tab--magenta { background: var(--magenta); box-shadow: var(--glow-magenta); } .panel-tab--gold { background: var(--gold); box-shadow: var(--glow-gold); } .panel-tab--green { background: var(--green); box-shadow: 0 0 14px rgba(65, 255, 139, 0.35); } h1, h2, h3, p { margin-top: 0; } h2 { margin: 0 0 0.15rem; font-family: var(--mono); font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem); font-weight: 700; letter-spacing: 0.01em; color: var(--text); } h3 { margin: 0 0 0.2rem; font-family: var(--mono); font-size: 0.95rem; font-weight: 700; color: var(--text); } .hint { margin: 0; color: var(--dim); font-size: 0.85rem; line-height: 1.5; } /* status pill */ .status-text { justify-self: start; font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em; color: var(--cyan); background: rgba(69, 240, 255, 0.08); border: 1px solid rgba(69, 240, 255, 0.3); border-radius: 999px; padding: 0.4rem 0.8rem; } /* ---------- form fields ---------- */ .field, .check-field { display: grid; gap: 0.4rem; } .field-label, .field > span, .check-field > span { font-family: var(--mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); } textarea, input, select { width: 100%; border: 1px solid var(--control-line); border-radius: var(--radius-sm); background: #0c0c16; color: var(--text); transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease, background-color var(--duration-fast) ease; } textarea { resize: vertical; } select, input[type="text"] { min-height: 2.85rem; padding: 0.55rem 0.75rem; } textarea:hover:not(:disabled), input:hover:not(:disabled), select:hover:not(:disabled) { border-color: var(--cyan); } textarea:focus, input:focus, select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(69, 240, 255, 0.2); } input:disabled, select:disabled, textarea:disabled { opacity: 0.45; cursor: not-allowed; border-style: dashed; } select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%); background-position: calc(100% - 18px) calc(1.15rem), calc(100% - 13px) calc(1.15rem); background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 2.2rem; } /* ---------- drop zone ---------- */ .drop-zone { display: grid; gap: 0.75rem; border: 1px dashed var(--control-line); border-radius: var(--radius-sm); background: rgba(10, 10, 18, 0.4); padding: 0.85rem; transition: border-color var(--duration-fast) ease, background-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease; } .drop-zone.is-dragging { border-color: var(--cyan); border-style: solid; background: rgba(69, 240, 255, 0.07); box-shadow: inset 0 0 30px rgba(69, 240, 255, 0.12), var(--glow-cyan); } .source-input, .output-text { min-height: 15rem; padding: 0.9rem; font-family: var(--mono); font-size: 0.875rem; line-height: 1.55; } .output-text { min-height: 19rem; color: var(--green); } /* ---------- buttons ---------- */ .input-actions, .output-actions, .column-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; } .button { display: inline-flex; align-items: center; justify-content: center; gap: 0.4em; min-height: 2.85rem; min-width: 2.85rem; border: 1px solid var(--control-line); border-radius: var(--radius-sm); background: var(--surface-2); color: var(--text); padding: 0.55rem 0.95rem; cursor: pointer; font-family: var(--mono); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; transition: transform var(--duration-fast) var(--ease-out), border-color var(--duration-fast) ease, color var(--duration-fast) ease, background-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease; } .button__glyph { font-size: 1em; line-height: 1; } .button:hover:not(:disabled) { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4), var(--glow-cyan); } .button:active:not(:disabled) { transform: translateY(0); } .button:disabled { cursor: not-allowed; opacity: 0.45; } .button-secondary { background: transparent; color: var(--dim); } .button-secondary:hover:not(:disabled) { border-color: var(--red); color: var(--red); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4), 0 0 14px rgba(255, 85, 96, 0.3); } .button-primary { border-color: var(--gold); background: var(--gold); color: var(--bg); box-shadow: 0 0 18px rgba(255, 200, 87, 0.25); } .button-primary:hover:not(:disabled) { border-color: var(--gold); background: var(--gold); color: var(--bg); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45), 0 0 26px rgba(255, 200, 87, 0.5); } .file-button { cursor: pointer; } /* ---------- control grid ---------- */ .control-grid { display: grid; grid-template-columns: 1fr; gap: 0.85rem; margin-top: 1rem; } /* ---------- checkboxes ---------- */ .check-field { grid-template-columns: auto 1fr; align-items: center; gap: 0.65rem; min-height: 2.85rem; } .check-field > span { text-transform: none; letter-spacing: 0.01em; font-size: 0.85rem; color: var(--text); } .check-field input[type="checkbox"] { width: 1.25rem; height: 1.25rem; min-height: 0; accent-color: var(--cyan); cursor: pointer; } /* ---------- column controls ---------- */ .column-section { margin-top: 1.25rem; } .section-heading { margin-bottom: 0.85rem; } .column-controls { display: grid; gap: 0.5rem; } .column-empty { margin: 0; padding: 0.85rem; font-family: var(--mono); font-size: 0.85rem; color: var(--dim); border: 1px dashed var(--line); border-radius: var(--radius-sm); } .column-item { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(10, 10, 18, 0.4); padding: 0.55rem 0.65rem; transition: border-color var(--duration-fast) ease, background-color var(--duration-fast) ease; } .column-item:hover { border-color: var(--control-line); background: rgba(69, 240, 255, 0.04); } .column-item .check-field { min-height: 0; } .column-name { font-family: var(--mono); font-size: 0.85rem; overflow-wrap: anywhere; } .icon-button { width: 2.6rem; min-width: 2.6rem; padding: 0; font-size: 0.72rem; letter-spacing: 0.04em; } /* ---------- error ---------- */ .error-text { margin: 1rem 0 0; border: 1px solid var(--red); border-left: 4px solid var(--red); border-radius: var(--radius-sm); background: rgba(255, 85, 96, 0.08); color: var(--red); padding: 0.8rem 0.9rem; font-family: var(--mono); font-size: 0.85rem; font-weight: 600; } /* ---------- output field ---------- */ .output-field { margin-top: 1rem; } /* ---------- table preview ---------- */ .table-preview { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #0c0c16; min-height: 8rem; max-height: 30rem; } .table-preview table { width: 100%; min-width: 34rem; border-collapse: collapse; font-family: var(--mono); font-size: 0.82rem; } .table-preview th, .table-preview td { border-bottom: 1px solid var(--line); padding: 0.55rem 0.7rem; text-align: left; vertical-align: top; } .table-preview th { position: sticky; top: 0; z-index: 1; background: var(--surface-2); color: var(--cyan); font-weight: 700; letter-spacing: 0.03em; box-shadow: inset 0 -1px 0 var(--line); } .table-preview tbody tr:nth-child(even) td { background: rgba(255, 255, 255, 0.018); } .table-preview tbody tr:hover td { background: rgba(69, 240, 255, 0.06); } .table-preview td { max-width: 24rem; overflow-wrap: anywhere; white-space: pre-wrap; color: var(--text); } .empty-state { margin: 0; padding: 1.25rem; font-family: var(--mono); font-size: 0.85rem; color: var(--dim); } /* ---------- footer ---------- */ .app-footer { position: relative; z-index: 2; display: grid; justify-items: center; gap: 1rem; padding: clamp(2rem, 5vw, 3.5rem) var(--gutter) clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid var(--line); text-align: center; } .footer__copy { margin: 0; font-family: var(--pixel); font-size: 9px; letter-spacing: 0.06em; color: var(--dim); } .footer__blink { display: inline-block; color: var(--gold); animation: blink 2.2s steps(2, jump-none) infinite; } @keyframes blink { 50% { opacity: 0.3; } } .footer__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.25rem; } .footer__link { font-family: var(--mono); font-size: 0.85rem; color: var(--dim); text-decoration-color: var(--line); transition: color var(--duration-fast) ease; } .footer__link:hover { color: var(--cyan); } .footer__crt { font-family: var(--pixel); font-size: 8px; letter-spacing: 0.06em; background: transparent; color: var(--dim); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.8rem 0.85rem; cursor: pointer; transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease; } .footer__crt:hover { color: var(--cyan); border-color: var(--cyan); } .footer__crt[aria-pressed="true"] { color: var(--green); border-color: var(--green); box-shadow: 0 0 12px rgba(65, 255, 139, 0.35); } .footer__flavor { margin: 0; font-family: var(--pixel); font-size: 8px; letter-spacing: 0.18em; color: var(--gold); } /* ---------- toasts ---------- */ .toasts { position: fixed; right: 14px; bottom: 14px; z-index: 1000; display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem; max-width: min(20rem, calc(100vw - 28px)); pointer-events: none; } .toast { font-family: var(--pixel); font-size: 8px; line-height: 1.85; color: var(--text); background: var(--surface-2); border: 1px solid var(--gold); border-left: 4px solid var(--gold); border-radius: var(--radius-sm); padding: 0.75rem 0.9rem; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55), 0 0 14px rgba(255, 200, 87, 0.18); opacity: 0; transform: translate3d(0, 12px, 0); transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out); } .toast--cyan { border-color: var(--cyan); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55), 0 0 14px rgba(69, 240, 255, 0.2); } .toast--red { border-color: var(--red); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55), 0 0 14px rgba(255, 85, 96, 0.2); } .toast--in { opacity: 1; transform: none; } .toast--out { opacity: 0; transform: translate3d(0, -10px, 0); } /* ---------- responsive ---------- */ @media (min-width: 700px) { .panel-heading { grid-template-columns: 1fr auto; align-items: start; } .control-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (min-width: 1024px) { .app-shell { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } .source-panel, .transform-panel { grid-column: 1; } .output-panel, .preview-panel { grid-column: 2; } } @media (min-width: 1280px) { .app-shell { grid-template-columns: minmax(0, 1.05fr) minmax(24rem, 0.95fr); } } /* ---------- reduced motion ---------- */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } .glitch:hover::before, .glitch:hover::after { animation: none !important; opacity: 0 !important; } .button:hover:not(:disabled), .lab-fixed:hover, .lab-fixed:focus-visible, .button-primary:hover:not(:disabled) { transform: none; } }