/* ========================================================================== EDUPIDIA IMAGE COMPRESSOR — STYLESHEET Design system: glassmorphism + violet/teal gradient + Manrope/Inter/Mono ========================================================================== */ /* -------------------------------------------------------------------------- 1. DESIGN TOKENS -------------------------------------------------------------------------- */ :root{ /* Brand gradient */ --grad-1:#6C5CE7; --grad-2:#00D4B4; --grad-3:#FF7AC6; /* Light theme surface */ --bg:#F3F2FA; --bg-elevated:#FFFFFF; --glass-bg:rgba(255,255,255,0.55); --glass-border:rgba(255,255,255,0.65); --glass-shadow:0 8px 32px rgba(50,40,120,0.12); --text-primary:#1B1730; --text-secondary:#5B5676; --text-muted:#918CAA; --accent:#6C5CE7; --accent-2:#00D4B4; --success:#1FBF75; --warning:#F5A524; --danger:#F5455C; --border-soft:rgba(27,23,48,0.08); --card-bg:rgba(255,255,255,0.65); --radius-sm:10px; --radius-md:16px; --radius-lg:24px; --radius-full:999px; --font-display:'Manrope', 'Segoe UI', sans-serif; --font-body:'Inter', 'Segoe UI', sans-serif; --font-mono:'JetBrains Mono', 'Consolas', monospace; --ease-out:cubic-bezier(.16,1,.3,1); --dur-fast:150ms; --dur-med:280ms; --dur-slow:450ms; } /* Dark theme overrides — toggled via [data-theme="dark"] on */ :root[data-theme="dark"]{ --bg:#0E0C18; --bg-elevated:#161328; --glass-bg:rgba(30,26,54,0.55); --glass-border:rgba(255,255,255,0.08); --glass-shadow:0 8px 40px rgba(0,0,0,0.45); --text-primary:#F3F1FB; --text-secondary:#B3AECB; --text-muted:#726D91; --border-soft:rgba(255,255,255,0.08); --card-bg:rgba(255,255,255,0.04); } @media (prefers-reduced-motion: reduce){ *, *::before, *::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; } } /* -------------------------------------------------------------------------- 2. RESET & BASE -------------------------------------------------------------------------- */ *, *::before, *::after{ box-sizing:border-box; margin:0; padding:0; } html{ color-scheme:light; } html[data-theme="dark"]{ color-scheme:dark; } body{ font-family:var(--font-body); background: radial-gradient(1200px 600px at 10% -10%, rgba(108,92,231,0.14), transparent 60%), radial-gradient(1000px 500px at 100% 0%, rgba(0,212,180,0.12), transparent 55%), var(--bg); color:var(--text-primary); min-height:100vh; line-height:1.5; transition:background-color var(--dur-med) var(--ease-out), color var(--dur-med) var(--ease-out); -webkit-font-smoothing:antialiased; } img{ max-width:100%; display:block; } button{ font:inherit; cursor:pointer; background:none; border:none; color:inherit; } input, select{ font:inherit; color:inherit; } a{ color:inherit; text-decoration:none; } /* Visible focus state everywhere, for accessibility */ :focus-visible{ outline:2px solid var(--accent-2); outline-offset:3px; border-radius:6px; } .skip-link{ position:absolute; left:-999px; top:0; background:var(--accent); color:#fff; padding:10px 16px; z-index:999; border-radius:0 0 8px 0; } .skip-link:focus{ left:0; } /* Utility glass surface, reused across cards/modals */ .glass{ background:var(--glass-bg); border:1px solid var(--glass-border); backdrop-filter:blur(20px) saturate(160%); -webkit-backdrop-filter:blur(20px) saturate(160%); box-shadow:var(--glass-shadow); } .mono{ font-family:var(--font-mono); } /* -------------------------------------------------------------------------- 3. TOP BAR -------------------------------------------------------------------------- */ .topbar{ position:sticky; top:0; z-index:40; background:var(--glass-bg); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px); border-bottom:1px solid var(--border-soft); } .topbar__inner{ max-width:1200px; margin:0 auto; padding:14px 20px; display:flex; align-items:center; gap:20px; } .brand{ display:flex; align-items:center; gap:8px; flex-shrink:0; } .brand__mark{ width:34px; height:34px; border-radius:10px; display:grid; place-items:center; font-family:var(--font-display); font-weight:800; color:#fff; background:linear-gradient(135deg,var(--grad-1),var(--grad-2)); } .brand__name{ font-family:var(--font-display); font-weight:800; font-size:1.05rem; } .topbar__title{ flex:1; min-width:0; } .topbar__title h1{ font-family:var(--font-display); font-weight:800; font-size:1.05rem; letter-spacing:-0.01em; } .topbar__title p{ font-size:0.78rem; color:var(--text-secondary); margin-top:1px; } .icon-btn{ width:38px; height:38px; border-radius:var(--radius-full); display:grid; place-items:center; color:var(--text-secondary); transition:background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); } .icon-btn:hover{ background:var(--border-soft); color:var(--text-primary); transform:translateY(-1px); } .icon-btn:active{ transform:scale(0.92); } .icon{ width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; } .icon-sun{ display:block; } .icon-moon{ display:none; } [data-theme="dark"] .icon-sun{ display:none; } [data-theme="dark"] .icon-moon{ display:block; } /* -------------------------------------------------------------------------- 4. LAYOUT / MAIN -------------------------------------------------------------------------- */ main{ max-width:1200px; margin:0 auto; padding:28px 20px 80px; } /* -------------------------------------------------------------------------- 5. UPLOAD ZONE (EMPTY STATE) -------------------------------------------------------------------------- */ .uploader{ padding:28px 0; } .uploader__card{ position:relative; overflow:hidden; border:1.5px dashed var(--border-soft); border-radius:var(--radius-lg); background:var(--card-bg); padding:56px 24px; text-align:center; cursor:pointer; transition:border-color var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out); } .uploader__card:hover{ border-color:var(--accent); transform:translateY(-2px); } .uploader__card.is-dragover{ border-color:var(--accent-2); background:linear-gradient(180deg, rgba(0,212,180,0.08), var(--card-bg)); transform:scale(1.01); } .uploader__glow{ position:absolute; inset:-40%; z-index:0; pointer-events:none; background:conic-gradient(from 0deg, transparent, rgba(108,92,231,0.12), transparent 30%); animation:spin 12s linear infinite; opacity:0.6; } @keyframes spin{ to{ transform:rotate(360deg); } } .uploader__icon{ position:relative; z-index:1; width:64px; margin:0 auto 18px; animation:float 3.2s ease-in-out infinite; } @keyframes float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } } .uploader__card h2{ position:relative; z-index:1; font-family:var(--font-display); font-size:1.4rem; font-weight:800; margin-bottom:6px; } .uploader__sub{ position:relative; z-index:1; color:var(--text-secondary); font-size:0.92rem; margin-bottom:22px; } .uploader__sub kbd{ font-family:var(--font-mono); background:var(--border-soft); padding:1px 6px; border-radius:5px; font-size:0.82em; } .uploader__formats{ position:relative; z-index:1; margin-top:18px; font-size:0.78rem; color:var(--text-muted); } /* -------------------------------------------------------------------------- 6. BUTTONS -------------------------------------------------------------------------- */ .btn{ position:relative; overflow:hidden; display:inline-flex; align-items:center; gap:8px; padding:11px 20px; border-radius:var(--radius-full); font-weight:600; font-size:0.9rem; transition:transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), opacity var(--dur-fast); } .btn:active{ transform:scale(0.96); } .btn .icon{ width:17px; height:17px; } .btn--primary{ color:#fff; background:linear-gradient(135deg,var(--grad-1),var(--grad-2)); box-shadow:0 6px 18px rgba(108,92,231,0.35); } .btn--primary:hover{ box-shadow:0 8px 24px rgba(108,92,231,0.45); transform:translateY(-1px); } .btn--primary:disabled{ opacity:0.45; cursor:not-allowed; box-shadow:none; transform:none; } .btn--secondary{ color:var(--text-primary); background:var(--card-bg); border:1px solid var(--border-soft); } .btn--secondary:hover{ border-color:var(--accent); } .btn--ghost{ color:var(--text-secondary); background:transparent; border:1px solid var(--border-soft); } .btn--ghost:hover{ color:var(--text-primary); background:var(--border-soft); } /* ripple micro-interaction, triggered via JS by adding .is-rippling + custom props */ .btn::after{ content:''; position:absolute; border-radius:50%; pointer-events:none; width:8px; height:8px; left:var(--rx,50%); top:var(--ry,50%); transform:translate(-50%,-50%) scale(0); background:rgba(255,255,255,0.55); opacity:0; } .btn.is-rippling::after{ animation:ripple 550ms var(--ease-out); } @keyframes ripple{ 0%{ transform:translate(-50%,-50%) scale(0); opacity:0.6; } 100%{ transform:translate(-50%,-50%) scale(28); opacity:0; } } /* -------------------------------------------------------------------------- 7. CONTROLS PANEL -------------------------------------------------------------------------- */ .controls{ margin-top:22px; animation:riseIn var(--dur-slow) var(--ease-out); } @keyframes riseIn{ from{ opacity:0; transform:translateY(14px); } to{ opacity:1; transform:translateY(0); } } .controls__card{ border-radius:var(--radius-lg); padding:20px; } .controls__row--tabs{ display:flex; gap:6px; margin-bottom:18px; } .mode-tab{ padding:8px 16px; border-radius:var(--radius-full); font-size:0.85rem; font-weight:600; color:var(--text-secondary); border:1px solid var(--border-soft); transition:all var(--dur-fast) var(--ease-out); } .mode-tab.is-active{ color:#fff; background:linear-gradient(135deg,var(--grad-1),var(--grad-2)); border-color:transparent; } .controls__grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:18px; } .control label{ display:block; font-size:0.8rem; font-weight:600; color:var(--text-secondary); margin-bottom:8px; } .control span{ color:var(--accent); font-family:var(--font-mono); } input[type="range"]{ appearance:none; -webkit-appearance:none; width:100%; height:6px; border:none; border-radius:99px; background:linear-gradient(90deg,var(--grad-1),var(--grad-2)); outline:none; } input[type="range"]::-webkit-slider-thumb{ appearance:none; -webkit-appearance:none; width:18px; height:18px; border-radius:50%; background:#fff; border:3px solid var(--accent); cursor:pointer; box-shadow:0 2px 8px rgba(0,0,0,.25); transition:transform var(--dur-fast); } input[type="range"]::-webkit-slider-thumb:hover{ transform:scale(1.15); } input[type="range"]::-moz-range-thumb{ width:18px; height:18px; border-radius:50%; background:#fff; border:3px solid var(--accent); cursor:pointer; box-shadow:0 2px 8px rgba(0,0,0,.25); } input[type="number"], input[type="text"], select{ width:100%; padding:10px 12px; border-radius:var(--radius-sm); border:1px solid var(--border-soft); background:var(--bg-elevated); color:var(--text-primary); transition:border-color var(--dur-fast); } input[type="number"]:focus, input[type="text"]:focus, select:focus{ border-color:var(--accent); } .resize-row{ display:flex; align-items:center; gap:8px; } .resize-row input{ min-width:0; } .chk{ display:flex; align-items:center; gap:6px; font-size:0.78rem; color:var(--text-secondary); white-space:nowrap; } .chk input{ width:16px; height:16px; accent-color:var(--accent); } .controls__row--actions{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-top:20px; } .spacer{ flex:1; } /* -------------------------------------------------------------------------- 8. GALLERY GRID + CARDS -------------------------------------------------------------------------- */ .gallery{ margin-top:24px; } .gallery__grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(260px,1fr)); gap:18px; } .img-card{ border-radius:var(--radius-md); overflow:hidden; background:var(--card-bg); border:1px solid var(--border-soft); animation:cardIn var(--dur-slow) var(--ease-out); transition:transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out); } .img-card:hover{ transform:translateY(-3px); box-shadow:0 12px 28px rgba(20,10,60,0.14); } @keyframes cardIn{ from{ opacity:0; transform:translateY(16px) scale(0.98); } to{ opacity:1; transform:translateY(0) scale(1); } } .img-card.is-removing{ animation:cardOut var(--dur-med) var(--ease-out) forwards; } @keyframes cardOut{ to{ opacity:0; transform:scale(0.9); } } .img-card__thumb{ position:relative; aspect-ratio:4/3; overflow:hidden; background:repeating-conic-gradient(var(--border-soft) 0% 25%, transparent 0% 50%) 50%/16px 16px; } .img-card__thumb img{ width:100%; height:100%; object-fit:cover; } .img-card__progress{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:8px; background:rgba(14,12,24,0.55); color:#fff; opacity:0; pointer-events:none; transition:opacity var(--dur-fast) var(--ease-out); } .img-card__progress.is-active{ opacity:1; } .img-card__progress-bar{ width:70%; height:5px; border-radius:99px; background:rgba(255,255,255,0.25); overflow:hidden; } .img-card__progress-fill{ height:100%; width:0%; background:linear-gradient(90deg,var(--grad-1),var(--grad-2)); transition:width var(--dur-fast) linear; } .img-card__progress-pct{ font-family:var(--font-mono); font-size:0.85rem; } .img-card__badge{ position:absolute; top:8px; left:8px; padding:3px 9px; border-radius:99px; font-size:0.68rem; font-weight:700; letter-spacing:0.02em; background:rgba(0,0,0,0.55); color:#fff; backdrop-filter:blur(4px); } .img-card__badge.is-success{ background:var(--success); } .img-card__badge.is-error{ background:var(--danger); animation:shake 0.4s var(--ease-out); } @keyframes shake{ 0%,100%{ transform:translateX(0); } 25%{ transform:translateX(-4px); } 75%{ transform:translateX(4px); } } .img-card__delete{ position:absolute; top:8px; right:8px; width:28px; height:28px; border-radius:50%; background:rgba(0,0,0,0.5); color:#fff; display:grid; place-items:center; opacity:0; transition:opacity var(--dur-fast) var(--ease-out), background var(--dur-fast); } .img-card__thumb:hover .img-card__delete{ opacity:1; } .img-card__delete:hover{ background:var(--danger); } .img-card__delete .icon{ width:14px; height:14px; } .img-card__body{ padding:12px 14px 14px; } .img-card__name{ font-size:0.85rem; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-bottom:6px; } .img-card__meta{ display:flex; align-items:center; gap:6px; font-size:0.76rem; color:var(--text-secondary); flex-wrap:wrap; } .img-card__meta .mono{ color:var(--text-primary); } .img-card__meta .arrow{ color:var(--text-muted); } .img-card__saved{ color:var(--success); font-weight:700; } .img-card__actions{ display:flex; gap:8px; margin-top:12px; } .img-card__actions .btn{ flex:1; padding:8px 10px; font-size:0.78rem; justify-content:center; } /* Empty gallery placeholder text (shown via JS toggling) */ .gallery__grid:empty{ display:none; } /* -------------------------------------------------------------------------- 9. MODAL (COMPARE & EDIT) -------------------------------------------------------------------------- */ .modal{ position:fixed; inset:0; z-index:100; display:grid; place-items:center; padding:16px; } .modal[hidden]{ display:none; } .modal__backdrop{ position:absolute; inset:0; background:rgba(10,8,20,0.55); backdrop-filter:blur(6px); animation:fadeIn var(--dur-med) var(--ease-out); } @keyframes fadeIn{ from{ opacity:0; } to{ opacity:1; } } .modal__panel{ position:relative; width:100%; max-width:760px; max-height:92vh; overflow-y:auto; border-radius:var(--radius-lg); animation:modalIn var(--dur-med) var(--ease-out); } @keyframes modalIn{ from{ opacity:0; transform:translateY(24px) scale(0.97); } to{ opacity:1; transform:translateY(0) scale(1); } } .modal__header{ display:flex; align-items:center; justify-content:space-between; padding:18px 20px; border-bottom:1px solid var(--border-soft); } .modal__header h2{ font-family:var(--font-display); font-size:1.1rem; font-weight:800; } .modal__body{ padding:20px; } /* Before/after compare slider */ .compare{ margin-bottom:16px; } .compare__frame{ position:relative; width:100%; aspect-ratio:16/10; border-radius:var(--radius-md); overflow:hidden; background:repeating-conic-gradient(var(--border-soft) 0% 25%, transparent 0% 50%) 50%/20px 20px; user-select:none; } .compare__frame img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; background:var(--bg-elevated); } .compare__before-wrap{ position:absolute; inset:0; overflow:hidden; clip-path:inset(0 50% 0 0); } .compare__handle{ position:absolute; top:0; bottom:0; left:50%; width:0; transform:translateX(-50%); cursor:ew-resize; touch-action:none; } .compare__handle::before{ content:''; position:absolute; inset:0 -1px; background:#fff; box-shadow:0 0 0 1px rgba(0,0,0,0.15); } .compare__handle-grip{ position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:36px; height:36px; border-radius:50%; background:#fff; color:var(--text-primary); display:grid; place-items:center; box-shadow:0 4px 14px rgba(0,0,0,0.25); } .compare__tag{ position:absolute; bottom:10px; padding:4px 10px; border-radius:99px; font-size:0.7rem; font-weight:700; background:rgba(0,0,0,0.55); color:#fff; } .compare__tag--before{ left:10px; } .compare__tag--after{ right:10px; } .edit-toolbar{ display:flex; align-items:center; gap:4px; flex-wrap:wrap; margin-bottom:16px; padding:8px; border-radius:var(--radius-md); background:var(--card-bg); border:1px solid var(--border-soft); } .edit-toolbar__divider{ width:1px; height:22px; background:var(--border-soft); margin:0 4px; } .info-panel{ display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:10px; margin-bottom:18px; } .info-panel__item{ padding:10px 12px; border-radius:var(--radius-sm); background:var(--card-bg); border:1px solid var(--border-soft); } .info-panel__item--highlight{ background:linear-gradient(135deg, rgba(31,191,117,0.14), rgba(0,212,180,0.08)); border-color:var(--success); } .info-panel__label{ display:block; font-size:0.68rem; text-transform:uppercase; letter-spacing:0.04em; color:var(--text-muted); margin-bottom:4px; } .info-panel__value{ font-size:0.92rem; font-weight:600; } .modal__footer{ display:flex; align-items:flex-end; gap:10px; flex-wrap:wrap; } .rename-field{ flex:1; min-width:160px; } .rename-field span{ display:block; font-size:0.78rem; color:var(--text-secondary); margin-bottom:6px; font-weight:600; } /* Crop overlay box */ .crop-box{ position:absolute; border:2px dashed #fff; box-shadow:0 0 0 999px rgba(0,0,0,0.45); cursor:move; } .crop-box[hidden]{ display:none; } .crop-box__handle{ position:absolute; width:12px; height:12px; background:#fff; border-radius:2px; } .crop-box__handle--nw{ top:-6px; left:-6px; cursor:nwse-resize; } .crop-box__handle--ne{ top:-6px; right:-6px; cursor:nesw-resize; } .crop-box__handle--sw{ bottom:-6px; left:-6px; cursor:nesw-resize; } .crop-box__handle--se{ bottom:-6px; right:-6px; cursor:nwse-resize; } /* -------------------------------------------------------------------------- 10. TOASTS -------------------------------------------------------------------------- */ .toast-container{ position:fixed; bottom:20px; right:20px; z-index:200; display:flex; flex-direction:column; gap:10px; max-width:min(360px, calc(100vw - 40px)); } .toast{ display:flex; align-items:center; gap:10px; padding:12px 14px; border-radius:var(--radius-md); background:var(--bg-elevated); border:1px solid var(--border-soft); box-shadow:var(--glass-shadow); font-size:0.85rem; font-weight:500; animation:toastIn var(--dur-med) var(--ease-out); } .toast.is-leaving{ animation:toastOut var(--dur-fast) var(--ease-out) forwards; } @keyframes toastIn{ from{ opacity:0; transform:translateX(30px); } to{ opacity:1; transform:translateX(0); } } @keyframes toastOut{ to{ opacity:0; transform:translateX(30px); } } .toast__icon{ width:20px; height:20px; border-radius:50%; display:grid; place-items:center; flex-shrink:0; color:#fff; } .toast--success .toast__icon{ background:var(--success); } .toast--error .toast__icon{ background:var(--danger); } .toast--info .toast__icon{ background:var(--accent); } /* -------------------------------------------------------------------------- 11. FOOTER -------------------------------------------------------------------------- */ .site-footer{ text-align:center; padding:26px 20px 40px; color:var(--text-muted); font-size:0.78rem; } .site-footer a{ color:#2563eb; text-decoration:none; font-weight:inherit; } .site-footer a:hover{ color:#1d4ed8; text-decoration:underline; } /* -------------------------------------------------------------------------- 12. RESPONSIVE -------------------------------------------------------------------------- */ @media (max-width: 720px){ .topbar__inner{ flex-wrap:wrap; } .topbar__title{ order:3; width:100%; } .uploader__card{ padding:40px 16px; } .controls__row--actions{ flex-direction:column; align-items:stretch; } .controls__row--actions .btn{ width:100%; justify-content:center; } .spacer{ display:none; } .modal__footer{ flex-direction:column; align-items:stretch; } } @media (max-width: 480px){ .gallery__grid{ grid-template-columns:1fr 1fr; gap:12px; } .img-card__actions{ flex-direction:column; } } /* High contrast support */ @media (prefers-contrast: more){ :root{ --border-soft:rgba(0,0,0,0.35); } :root[data-theme="dark"]{ --border-soft:rgba(255,255,255,0.35); } }