/* ============================================================ Password Generator — stylesheet Aesthetic: "vault / secure terminal" - Design tokens via CSS custom properties - Theming via [data-theme] on - Dark-first, phosphor-teal accent, monospace output ============================================================ */ /* ---------- Fonts ---------- */ @import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap'); /* ---------- Design tokens ---------- */ :root { color-scheme: light dark; /* Type */ --font-display: 'Sora', ui-sans-serif, system-ui, sans-serif; --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace; /* Spacing scale */ --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-5: 1.5rem; --space-6: 2rem; /* Radius */ --radius-sm: 8px; --radius-md: 12px; --radius-lg: 18px; /* Motion */ --ease: cubic-bezier(0.22, 1, 0.36, 1); --speed: 0.3s; /* Semantic strength colors (AA-compliant on our surfaces) */ --weak: #ef4444; --medium: #d97706; --strong: #14b8a6; } /* Light theme (default) */ :root, [data-theme='light'] { --bg-1: #eef2f3; --bg-2: #dfe7e8; --surface: #ffffff; --surface-2: #f4f7f7; --border: #d3dcdd; --text: #16201f; --text-muted: #5b6b6a; --primary: #0d9488; --primary-strong: #0f766e; --primary-contrast: #ffffff; --accent-glow: rgba(13, 148, 136, 0.18); --shadow: 0 18px 40px -22px rgba(15, 40, 38, 0.45); --track: #d3dcdd; } /* Dark theme */ [data-theme='dark'] { --bg-1: #0a1413; --bg-2: #0f1f1d; --surface: #11201e; --surface-2: #16292680; --border: #1f3a36; --text: #e7f2f0; --text-muted: #8aa6a2; --primary: #2dd4bf; --primary-strong: #5eead4; --primary-contrast: #04110f; --accent-glow: rgba(45, 212, 191, 0.22); --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.8); --track: #1f3a36; } /* ---------- Base ---------- */ * { box-sizing: border-box; } body { font-family: var(--font-display); background: radial-gradient(1200px 600px at 50% -10%, var(--accent-glow), transparent 60%), linear-gradient(160deg, var(--bg-1), var(--bg-2)); background-attachment: fixed; color: var(--text); display: flex; flex-direction: column; align-items: center; min-height: 100vh; margin: 0; padding: var(--space-5); transition: background var(--speed) var(--ease), color var(--speed) var(--ease); } /* ---------- Header ---------- */ header { width: 100%; max-width: 460px; margin-bottom: var(--space-5); animation: slideIn 0.6s var(--ease) both; } @keyframes slideIn { from { transform: translateY(-16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } } .header-content { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); } .brand { display: flex; align-items: center; gap: var(--space-3); } .brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--primary); color: var(--primary-contrast); flex-shrink: 0; } h1 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; margin: 0; line-height: 1.1; } h3 { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin: 0 0 var(--space-3); } .header-actions { display: flex; align-items: center; gap: var(--space-2); } .icon-link { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--radius-sm); color: var(--text-muted); border: 1px solid var(--border); background: var(--surface); transition: transform var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease); } .icon-link:hover { color: var(--primary); border-color: var(--primary); transform: translateY(-2px); } /* ---------- Theme toggle ---------- */ .theme-toggle { display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text-muted); cursor: pointer; transition: transform var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease); } .theme-toggle:hover { color: var(--primary); border-color: var(--primary); transform: translateY(-2px) rotate(12deg); } .theme-toggle .sun { display: none; } [data-theme='dark'] .theme-toggle .moon { display: none; } [data-theme='dark'] .theme-toggle .sun { display: block; } /* ---------- Card ---------- */ .card { width: 100%; max-width: 460px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: var(--space-5); animation: rise 0.6s var(--ease) 0.05s both; } @keyframes rise { from { transform: translateY(18px); opacity: 0; } to { transform: translateY(0); opacity: 1; } } .section + .section { margin-top: var(--space-5); } /* ---------- Password output ---------- */ #password-container { display: flex; align-items: stretch; gap: var(--space-2); } #password { flex-grow: 1; min-width: 0; padding: var(--space-3) var(--space-4); font-family: var(--font-mono); font-size: 1.05rem; letter-spacing: 0.04em; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-2); color: var(--text); outline: none; cursor: default; text-overflow: ellipsis; transition: transform 0.2s var(--ease), opacity var(--speed) var(--ease), background-color var(--speed) var(--ease), border-color var(--speed) var(--ease); } #password:focus-visible { border-color: var(--primary); } #password.regen { animation: regen 0.45s var(--ease); } @keyframes regen { 0% { transform: scale(0.97); opacity: 0.3; } 55% { transform: scale(1.02); } 100% { transform: scale(1); opacity: 1; } } /* ---------- Buttons ---------- */ button { font-family: var(--font-display); cursor: pointer; } .btn-icon { display: inline-grid; place-items: center; padding: 0 var(--space-4); border: 1px solid var(--primary); border-radius: var(--radius-md); background: var(--primary); color: var(--primary-contrast); transition: transform 0.2s var(--ease), background-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease); } .btn-icon:hover { background: var(--primary-strong); transform: translateY(-2px); box-shadow: 0 8px 20px -10px var(--accent-glow); } .btn-icon:active { transform: scale(0.96); } .btn-icon.copied { background: var(--strong); border-color: var(--strong); } .btn-primary { width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); font-size: 1rem; font-weight: 600; border: none; border-radius: var(--radius-md); background: var(--primary); color: var(--primary-contrast); transition: transform 0.2s var(--ease), background-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease); } .btn-primary:hover:not(:disabled) { background: var(--primary-strong); transform: translateY(-2px); box-shadow: 0 10px 24px -12px var(--accent-glow); } .btn-primary:active:not(:disabled) { transform: scale(0.98); } .btn-primary:disabled { opacity: 0.45; cursor: not-allowed; } .btn-ghost { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-3); padding: var(--space-2) var(--space-3); font-size: 0.85rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: transparent; color: var(--text-muted); transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), transform 0.2s var(--ease); } .btn-ghost:hover { color: var(--weak); border-color: var(--weak); transform: translateY(-1px); } .btn-regen { display: inline-grid; place-items: center; padding: var(--space-3); border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-2); color: var(--text-muted); transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), transform var(--speed) var(--ease); } .btn-regen:hover { color: var(--primary); border-color: var(--primary); } .btn-regen:active svg { transform: rotate(180deg); } .btn-regen svg { transition: transform 0.4s var(--ease); } .generate-row { display: flex; gap: var(--space-2); } .generate-row .btn-primary { flex-grow: 1; } /* ---------- Strength meter ---------- */ #strength-container { margin-top: var(--space-4); } .strength-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--space-2); font-size: 0.85rem; color: var(--text-muted); } #strength-value { font-weight: 700; } #strength-value.weak { color: var(--weak); } #strength-value.medium { color: var(--medium); } #strength-value.strong { color: var(--strong); } .strength-track { height: 8px; border-radius: 999px; background: var(--track); overflow: hidden; } .strength-bar { height: 100%; width: 0%; border-radius: 999px; background: var(--medium); transition: width 0.4s var(--ease), background-color var(--speed) var(--ease); } .strength-bar.weak { background: var(--weak); } .strength-bar.medium { background: var(--medium); } .strength-bar.strong { background: var(--strong); } /* ---------- Length control ---------- */ .control-label { display: flex; justify-content: space-between; align-items: baseline; font-size: 0.9rem; color: var(--text-muted); margin-bottom: var(--space-3); } #length-display { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; color: var(--primary); } /* Custom range slider */ input[type='range'] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 999px; background: var(--track); outline: none; cursor: pointer; } input[type='range']::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--primary); border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--primary), 0 4px 10px -4px var(--accent-glow); transition: transform 0.2s var(--ease); } input[type='range']::-webkit-slider-thumb:hover { transform: scale(1.15); } input[type='range']::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--primary); border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--primary); cursor: pointer; } input[type='range']:focus-visible { box-shadow: 0 0 0 3px var(--accent-glow); } /* ---------- Options (custom checkboxes) ---------- */ #options-container { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-2); } .option { display: flex; align-items: center; justify-content: center; gap: var(--space-2); font-size: 0.85rem; padding: var(--space-3) var(--space-2); border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-2); color: var(--text-muted); cursor: pointer; user-select: none; transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), background-color var(--speed) var(--ease); } .option:hover { border-color: var(--primary); } .option input { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; margin: 0; border: 2px solid var(--border); border-radius: 5px; display: grid; place-items: center; transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease); } .option input::after { content: ''; width: 9px; height: 9px; transform: scale(0); transition: transform 0.15s var(--ease); box-shadow: inset 0 0 0 9px var(--primary-contrast); clip-path: polygon(14% 44%, 0 65%, 40% 100%, 100% 16%, 80% 0%, 39% 67%); } .option input:checked { background: var(--primary); border-color: var(--primary); } .option input:checked::after { transform: scale(1); } .option:has(input:checked) { color: var(--text); border-color: var(--primary); } .option input:focus-visible { box-shadow: 0 0 0 3px var(--accent-glow); } /* ---------- History ---------- */ #password-history { list-style: none; padding: 0; margin: 0; max-height: 168px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-2); } #password-history:empty::after { content: 'No passwords generated yet'; display: block; padding: var(--space-4); font-size: 0.85rem; color: var(--text-muted); text-align: center; } #password-history li { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) var(--space-4); font-family: var(--font-mono); font-size: 0.9rem; color: var(--text); border-bottom: 1px solid var(--border); cursor: pointer; transition: background-color 0.2s var(--ease), padding-left 0.2s var(--ease); } #password-history li::after { content: 'copy'; font-family: var(--font-display); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--primary); opacity: 0; transition: opacity 0.2s var(--ease); } #password-history li:hover { background: var(--surface); padding-left: var(--space-5); } #password-history li:hover::after { opacity: 1; } #password-history li:last-child { border-bottom: none; } #password-history li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } /* ---------- Toast ---------- */ #toast { position: fixed; left: 50%; bottom: var(--space-6); transform: translateX(-50%) translateY(20px); display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-5); background: var(--text); color: var(--surface); border-radius: 999px; font-size: 0.9rem; font-weight: 600; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease); z-index: 50; } #toast.show { opacity: 1; transform: translateX(-50%) translateY(0); } /* ---------- Footer ---------- */ footer { margin-top: var(--space-6); text-align: center; color: var(--text-muted); font-size: 0.8rem; } /* ---------- Reduced motion ---------- */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } } /* ---------- Responsive ---------- */ @media (max-width: 480px) { body { padding: var(--space-4); } h1 { font-size: 1.35rem; } #options-container { grid-template-columns: 1fr; } .card { padding: var(--space-4); } }