/* ===== Shared design system for all mini apps ===== */
:root{
  --bg:#0b0f17;--bg2:#111827;--card:#161e2e;--line:#243044;
  --text:#e6edf7;--muted:#94a3b8;--accent:#6ee7b7;--accent2:#60a5fa;--danger:#f87171;
  --radius:14px;--shadow:0 10px 30px rgba(0,0,0,.35);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;
}
:root[data-theme="light"]{
  --bg:#f6f8fb;--bg2:#ffffff;--card:#ffffff;--line:#e5e9f0;
  --text:#0f172a;--muted:#5b6b82;--accent:#059669;--accent2:#2563eb;--danger:#dc2626;
  --shadow:0 10px 30px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;color:var(--text)}
.brand:hover{text-decoration:none}
.brand .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#0b0f17;font-weight:900;font-size:.9rem}
.nav{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--text);font-weight:600;cursor:pointer;font-size:.95rem;transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--accent2);text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#0b0f17;border:none}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent}
.btn-danger{color:var(--danger)}
.btn-sm{padding:7px 12px;font-size:.85rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.icon-btn{width:38px;height:38px;padding:0;border-radius:10px}
/* hero */
.hero{text-align:center;padding:48px 0 24px}
.hero h1{font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.15;margin:0 0 12px;letter-spacing:-.02em}
.hero p{color:var(--muted);font-size:1.1rem;max-width:720px;margin:0 auto}
.badges{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.badge{font-size:.8rem;padding:5px 10px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--muted)}
/* layout */
.tool-layout{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start;margin:24px 0}
@media(max-width:900px){.tool-layout{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h2,.card h3{margin-top:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
@media(min-width:641px) and (max-width:900px){.grid-4{grid-template-columns:1fr 1fr}}
/* forms */
label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:6px;font-weight:600}
input,select,textarea{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);color:var(--text);font:inherit;font-size:.95rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent2);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent2) 25%,transparent)}
textarea{resize:vertical;min-height:80px}
.field{margin-bottom:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
input[type=range]{padding:0;accent-color:var(--accent2)}
input[type=color]{padding:2px;height:42px;width:56px}
input[type=checkbox]{width:auto;accent-color:var(--accent2)}
.hint{font-size:.8rem;color:var(--muted);margin-top:4px}
.checkbox{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text);cursor:pointer}
/* results */
.result-big{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat{padding:14px;border-radius:12px;background:var(--bg2);border:1px solid var(--line)}
.stat .k{font-size:.8rem;color:var(--muted)}.stat .v{font-size:1.3rem;font-weight:700}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.table-wrap{overflow-x:auto}
/* sidebar / ads / pro */
.sidebar{display:flex;flex-direction:column;gap:16px;position:sticky;top:76px}
.ad-slot{min-height:250px;border:1px dashed var(--line);border-radius:var(--radius);display:grid;place-items:center;color:var(--muted);font-size:.8rem;background:var(--bg2);overflow:hidden}
.ad-slot.horizontal{min-height:90px;margin:20px 0}
.ad-slot:empty::after{content:"Advertisement"}
.pro-card{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 18%,var(--card)),color-mix(in srgb,var(--accent2) 18%,var(--card)));border:1px solid color-mix(in srgb,var(--accent2) 40%,var(--line))}
.pro-card ul{padding-left:18px;margin:10px 0 14px;color:var(--text)}
.pro-card li{margin:4px 0}
.pro-badge{display:inline-block;font-size:.7rem;font-weight:800;padding:2px 7px;border-radius:6px;background:var(--accent);color:#0b0f17;vertical-align:middle;margin-left:6px}
/* content/SEO */
.content{max-width:800px;margin:48px auto}
.content h2{font-size:1.6rem;margin-top:40px}
.content h3{font-size:1.15rem}
.content p,.content li{color:var(--muted)}
.faq details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0;background:var(--card)}
.faq summary{cursor:pointer;font-weight:600;color:var(--text)}
.faq details p{margin:10px 0 0}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:30px 0}
.feature{padding:18px;border-radius:12px;background:var(--card);border:1px solid var(--line)}
.feature .ic{font-size:1.5rem}
.feature h3{margin:8px 0 4px;font-size:1rem}
.feature p{margin:0;font-size:.9rem;color:var(--muted)}
/* footer */
.site-footer{border-top:1px solid var(--line);margin-top:60px;padding:28px 0;color:var(--muted);font-size:.9rem}
.site-footer .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-footer a{color:var(--muted)}
/* toast / modal */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--card);border:1px solid var(--line);padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);opacity:0;transition:.25s;z-index:300;pointer-events:none;color:var(--text)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;place-items:center;z-index:200;padding:20px}
.modal.open{display:grid}
.modal .card{max-width:460px;width:100%;position:relative}
.modal .close{position:absolute;top:10px;right:10px}
.price{font-size:2.2rem;font-weight:800}.price small{font-size:.9rem;color:var(--muted);font-weight:500}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hidden{display:none!important}
@media print{.site-header,.sidebar,.site-footer,.content,.no-print,.toast,.modal,.hero,.ad-slot{display:none!important}body{background:#fff;color:#000}}

/* ===== Squish – app specific ===== */
.tool-main{display:flex;flex-direction:column;gap:20px;min-width:0}
.card-title{font-size:1.1rem;margin:0 0 14px}
.row-between .card-title{margin-bottom:0}
.settings-card .row-between{margin-bottom:14px}
/* drop zone */
.dropzone{position:relative;border:2px dashed color-mix(in srgb,var(--accent2) 45%,var(--line));border-radius:var(--radius);padding:38px 20px;text-align:center;background:color-mix(in srgb,var(--accent2) 5%,var(--bg2));cursor:pointer;transition:.15s;outline:none}
.dropzone:hover,.dropzone:focus-visible{border-color:var(--accent2);background:color-mix(in srgb,var(--accent2) 10%,var(--bg2))}
.dropzone:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent2) 30%,transparent)}
.dropzone.drag{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--bg2));transform:scale(1.01)}
.dz-icon{font-size:2.4rem;line-height:1;margin-bottom:10px}
.dz-title{font-size:1.2rem;font-weight:700}
.dz-sub{color:var(--muted);margin-top:6px;font-size:.95rem}
.dz-meta{color:var(--muted);font-size:.8rem;margin-top:14px}
.link-btn{background:none;border:0;padding:0;color:var(--accent2);font:inherit;font-weight:600;cursor:pointer;text-decoration:underline}
.dz-actions{margin-top:14px;justify-content:space-between}
.dz-actions .hint{margin:0}
/* settings */
.qval{display:inline-block;min-width:2.2em;text-align:center;padding:1px 7px;border-radius:6px;background:var(--bg2);border:1px solid var(--line);color:var(--text);font-variant-numeric:tabular-nums;margin-left:4px}
.keep-label{margin-top:28px}
@media(max-width:640px){.keep-label{margin-top:0}}
.pro-settings{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:6px;padding-top:16px;border-top:1px dashed var(--line)}
@media(max-width:640px){.pro-settings{grid-template-columns:1fr}}
.pro-settings .field{margin-bottom:0}
.target-input{max-width:140px}
.target-hint{margin:0}
#targetRow{margin-top:8px}
input.locked{opacity:.6;cursor:pointer}
.pro-only-badge{font-size:.6rem;padding:1px 6px}
/* results */
.results-head{margin-bottom:14px}
.count-pill{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 9px;border-radius:999px;background:var(--bg2);border:1px solid var(--line);color:var(--muted);vertical-align:middle;margin-left:6px}
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
@media(max-width:480px){.summary{grid-template-columns:1fr 1fr}.summary .stat:last-child{grid-column:1/-1}}
.saved{color:var(--accent);font-weight:700}
.saved.zero{color:var(--muted);font-weight:600}
.progress{height:6px;border-radius:999px;background:var(--bg2);border:1px solid var(--line);overflow:hidden;margin-bottom:12px}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s}
.results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.result{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:10px;border-radius:12px;background:var(--bg2);border:1px solid var(--line);transition:border-color .15s}
.result:hover{border-color:color-mix(in srgb,var(--accent2) 50%,var(--line))}
.result.status-error{border-color:color-mix(in srgb,var(--danger) 50%,var(--line))}
.thumb-btn{padding:0;border:0;background:none;width:64px;height:64px;border-radius:10px;overflow:hidden;cursor:pointer;display:block;position:relative}
.thumb-btn:disabled{cursor:default}
.thumb-btn:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}
.thumb{width:64px;height:64px;object-fit:cover;display:block;background:repeating-conic-gradient(var(--line) 0 25%,transparent 0 50%) 0 0/16px 16px}
.status-queued .thumb,.status-processing .thumb{opacity:.5}
.r-main{min-width:0;cursor:pointer}
.status-error .r-main,.status-queued .r-main,.status-processing .r-main{cursor:default}
.r-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.95rem}
.r-sizes{font-size:.9rem;margin-top:2px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.r-meta{font-size:.78rem;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis}
.r-meta .note{color:color-mix(in srgb,var(--accent2) 80%,var(--muted))}
.r-error{font-size:.82rem;color:var(--danger);margin-top:2px}
.muted{color:var(--muted)}
.r-actions{display:flex;gap:6px;align-items:center}
.r-actions .icon-btn{width:34px;height:34px}
@media(max-width:560px){
  .result{grid-template-columns:52px 1fr}
  .thumb-btn,.thumb{width:52px;height:52px}
  .r-actions{grid-column:1/-1;justify-content:flex-end}
}
.spinner{width:12px;height:12px;border:2px solid var(--line);border-top-color:var(--accent2);border-radius:50%;display:inline-block;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.download-row{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.download-row .hint{margin:0;flex:1 1 180px}
/* compare modal */
.compare-modal .card{max-width:960px;padding:18px}
.compare-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:-6px 0 12px}
.compare-meta strong{color:var(--text)}
.compare-stage{position:relative;width:100%;max-height:68vh;margin:0 auto;border-radius:10px;overflow:hidden;background:repeating-conic-gradient(var(--line) 0 25%,transparent 0 50%) 0 0/20px 20px;user-select:none;touch-action:none;cursor:ew-resize}
.compare-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;pointer-events:none}
.compare-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.4);transform:translateX(-1px);pointer-events:none}
.compare-handle::after{content:"◂ ▸";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;color:#0b0f17;font-size:.7rem;font-weight:800;padding:6px 8px;border-radius:999px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.35)}
.compare-label{position:absolute;top:10px;font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:6px;background:rgba(0,0,0,.55);color:#fff;pointer-events:none}
.compare-label.left{left:10px}.compare-label.right{right:10px}
#compareSlider{margin-top:14px}
/* content tweaks */
.content ol li,.content ul li{margin:6px 0}
.content ol strong,.content ul strong{color:var(--text)}
