/* ===== Base / Tokens ===== */ :root { --bg: #000; --text: #fff; /* default = cyan */ --neon: #00ffff; --neon-soft: rgba(0, 255, 255, 0.6); --neon-bg: rgba(0, 255, 255, 0.08); --radius: 14px; --pad: 16px; --shadow-outer: 0 0 10px var(--neon), 0 0 20px var(--neon); --shadow-outer-soft: 0 0 8px var(--neon), 0 0 18px var(--neon); --shadow-text: 0 0 3px var(--neon), 0 0 6px var(--neon); --muted: rgba(255,255,255,0.65); } /* Theme variants via data-theme on */ html[data-theme="purple"] { --neon: hsl(270, 94%, 51%); --neon-soft: hsla(270, 94%, 51%, 0.6); --neon-bg: hsla(270, 94%, 51%, 0.08); } html[data-theme="red"] { --neon: #ff0000; --neon-soft: rgba(255, 0, 0, 0.6); --neon-bg: rgba(255, 0, 0, 0.08); } /* ===== Reset / Structure ===== */ * { box-sizing: border-box; } html, body { height: 100%; } body { margin: 0; background: var(--bg); color: var(--text); font-family: "Text Me One", sans-serif; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } .wrap { width: min(100% - 2rem, 840px); margin: 40px auto 80px; } /* ===== Brand header ===== */ .brand { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 14px; margin-bottom: 16px; } .logo { width: 64px; height: 64px; display: block; filter: drop-shadow(0 0 10px var(--neon)); } h1 { margin: 0; font-size: 24px; text-shadow: 0 0 8px #ffffff, 0 0 16px #ffffff; animation: whiteGlowPulse 2.5s ease-in-out infinite alternate; } /* ===== Panels / Cards ===== */ .panel { border: 3px solid var(--neon); border-radius: var(--radius); background: rgba(0,0,0,0.35); box-shadow: 0 0 12px var(--neon), 0 0 24px var(--neon); animation: neonPulse 2.6s ease-in-out infinite alternate; padding: 18px; } /* Theme panel */ .theme-panel { margin: 24px 0; display: flex; align-items: center; justify-content: space-between; } .theme-title { font-size: 18px; color: var(--muted); } .theme-switcher { display: flex; gap: 8px; flex-wrap: wrap; } .theme-btn { appearance: none; background: #0a0a0a; color: var(--text); border: 2px solid var(--neon); border-radius: 999px; padding: 8px 14px; cursor: pointer; text-shadow: var(--shadow-text); box-shadow: inset 0 0 10px var(--neon-bg); transition: transform .06s ease, box-shadow .2s ease, background .2s ease; } .theme-btn:hover { background: var(--neon-bg); } .theme-btn[aria-pressed="true"] { background: var(--neon-bg); box-shadow: inset 0 0 14px var(--neon-soft), 0 0 10px var(--neon); } /* ===== Todo panel ===== */ .todo { margin-top: 24px; } .row { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-bottom: 14px; } .input { width: 100%; background: #0b0b0b; color: var(--text); border: 2px solid var(--neon); border-radius: 10px; padding: 12px 14px; outline: none; box-shadow: inset 0 0 12px var(--neon-bg); transition: box-shadow .2s ease, border-color .2s ease, background .2s ease; } .input:focus { box-shadow: inset 0 0 16px var(--neon-soft), 0 0 10px var(--neon-bg); } .btn { background: #0a0a0a; color: var(--text); border: 2px solid var(--neon); border-radius: 10px; padding: 12px 16px; cursor: pointer; text-shadow: var(--shadow-text); box-shadow: inset 0 0 12px var(--neon-bg); transition: transform .06s ease, box-shadow .2s ease, background .2s ease; } .btn:hover { background: var(--neon-bg); box-shadow: inset 0 0 16px var(--neon-soft), 0 0 10px var(--neon-bg); } .btn:active { transform: translateY(1px); } .btn.ghost { background: transparent; border-style: dashed; } .footer-row { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; } .muted { color: var(--muted); } /* ===== List / Items ===== */ .list { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow: auto; } .item { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 10px; padding: 10px; border-radius: 10px; background: rgba(255,255,255,0.02); margin: 6px 0; animation: fadeIn .25s ease-out; } .checkbox { width: 20px; height: 20px; accent-color: var(--neon); cursor: pointer; } .label { font-size: 18px; text-shadow: var(--shadow-text); word-break: break-word; } .actions { display: flex; gap: 8px; } .icon-btn { background: transparent; color: var(--text); border: 1px solid var(--neon); border-radius: 8px; padding: 6px 10px; cursor: pointer; text-shadow: var(--shadow-text); box-shadow: inset 0 0 8px var(--neon-bg); transition: background .2s ease, box-shadow .2s ease, transform .06s ease; } .icon-btn:hover { background: var(--neon-bg); } .icon-btn:active { transform: translateY(1px); } .item.completed .label { opacity: .65; text-decoration: line-through; text-decoration-thickness: 2px; } /* ===== Scrollbar ===== */ .scroll::-webkit-scrollbar { height: 10px; width: 10px; } .scroll::-webkit-scrollbar-track { background: #111; border-radius: 10px; } .scroll::-webkit-scrollbar-thumb { background: var(--neon); border-radius: 10px; } /* ===== Animations ===== */ @keyframes neonPulse { 0% { box-shadow: 0 0 10px var(--neon), 0 0 20px var(--neon); } 100% { box-shadow: 0 0 22px var(--neon), 0 0 40px var(--neon); } } @keyframes whiteGlowPulse { 0% { text-shadow: 0 0 6px #fff, 0 0 12px #fff; opacity: 0.9; } 50% { text-shadow: 0 0 18px #fff, 0 0 36px #fff; opacity: 1; } 100% { text-shadow: 0 0 6px #fff, 0 0 12px #fff; opacity: 0.9; } } @keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } } /* ===== Footer ===== */ .footer { text-align: center; color: var(--text); font-size: 16px; } .footer p { margin: 0; text-shadow: 0 0 4px var(--neon), 0 0 8px var(--neon); } /* ===== Responsive ===== */ @media (max-width: 520px) { .wrap { width: min(100% - 1.25rem, 760px); } .row { grid-template-columns: 1fr; } .btn { width: 100%; } .item { grid-template-columns: 28px 1fr; } .actions { justify-content: flex-end; } } /* Keep the list from creating a sideways scroll */ .list { overflow-x: hidden; } /* Long words won't push the row wider than the screen */ .label { overflow-wrap: anywhere; } /* Mobile layout: put actions on a new line */ @media (max-width: 520px) { .item { grid-template-columns: 28px 1fr; /* checkbox + text */ grid-template-areas: "cb label" "actions actions"; /* buttons below */ align-items: start; } .checkbox { grid-area: cb; } .label { grid-area: label; font-size: 16px; } .actions { grid-area: actions; justify-content: flex-end; gap: 8px; flex-wrap: wrap; /* wrap if needed */ } .icon-btn { padding: 10px 12px; font-size: 15px; /* allow two buttons to sit side-by-side if space allows */ flex: 0 1 auto; max-width: 48%; } }