:root{
  --bg:#f4f8ff;--panel:#ffffff;--ink:#0e1f36;--muted:#61708a;--line:#dce7f7;--blue:#1677ff;--blue2:#06b6d4;--green:#22c55e;--purple:#8b5cf6;--orange:#fb923c;--danger:#e11d48;--shadow:0 18px 50px rgba(20,55,100,.10);--radius:22px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:22px;padding:18px 44px}.brand{display:flex;align-items:center;gap:12px;min-width:220px}.brand-logo{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:15px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue2));font-weight:900;box-shadow:0 10px 25px rgba(22,119,255,.25)}.brand strong{display:block;font-size:18px}.brand small{display:block;color:var(--muted);font-size:12px}.site-header nav{display:flex;gap:22px;justify-content:center;flex:1;font-weight:700;font-size:14px}.site-header nav a:hover{color:var(--blue)}#languageSelect{border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px 16px;font-weight:700;color:var(--ink)}.mobile-menu{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;font-weight:900}
.page-shell{max-width:1540px;margin:0 auto;padding:30px 28px 50px}.hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:30px;background:linear-gradient(135deg,#fff,#eaf5ff);border:1px solid var(--line);border-radius:28px;padding:64px;box-shadow:var(--shadow)}.pill{display:inline-block;padding:10px 16px;background:#e7f1ff;color:#0057d9;border-radius:999px;font-weight:900;font-size:14px}.hero h1{font-size:58px;line-height:.99;margin:26px 0 22px;letter-spacing:-2px}.hero p{font-size:19px;line-height:1.65;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:14px;margin-top:28px}.btn{border:1px solid var(--line);border-radius:14px;padding:14px 20px;font-weight:900;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 10px 24px rgba(22,119,255,.28)}.btn.soft{background:#fff}.hero-visual{min-height:330px;background:#fff;border:1px solid var(--line);border-radius:26px;display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:38px;box-shadow:0 20px 60px rgba(23,93,180,.12)}.tile{border-radius:20px;display:grid;place-items:center;font-size:42px;font-weight:1000;color:#fff}.youtube{background:linear-gradient(135deg,#ef4444,#f97316)}.instagram{background:linear-gradient(135deg,#ec4899,#8b5cf6)}.prompt{background:linear-gradient(135deg,#22c55e,#14b8a6)}.thumb{background:linear-gradient(135deg,#3b82f6,#06b6d4)}.notice{margin:18px 0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;box-shadow:0 8px 30px rgba(20,55,100,.05)}
.ad-banner,.ad-inline,.ad-rect{border:1px dashed #b8c8df;border-radius:18px;background:#fff;display:grid;place-items:center;color:#74839b}.ad-banner{height:100px;margin:18px 0}.ad-inline{height:96px;margin:34px 0 22px}.ad-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:34px 0 22px}.ad-rect{height:250px;min-height:250px}.ad-banner span,.ad-inline span,.ad-rect span{font-weight:800}.ad-banner small,.ad-inline small,.ad-rect small{display:block;margin-top:8px}
.tools-layout{display:block}.tools-main{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.section-head{display:flex;gap:18px;align-items:flex-start;justify-content:space-between}.section-head h2{font-size:34px;margin:0 0 10px}.section-head p{color:var(--muted);margin:0}#toolSearch{width:min(360px,40vw);border:1px solid var(--line);border-radius:16px;padding:15px 18px;font-size:15px}.tool-section{margin-top:34px}.tool-section h3{font-size:26px;margin:0 0 16px}.grid{display:grid;gap:16px}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.compact-grid{grid-template-columns:repeat(2,minmax(0,330px))}.tool-card{background:#fbfdff;border:1px solid var(--line);border-radius:20px;padding:20px;min-height:220px;transition:.2s;position:relative}.tool-card:hover,.tool-card.active{border-color:#98c7ff;box-shadow:0 12px 34px rgba(22,119,255,.13);transform:translateY(-2px)}.tool-card.active:before{content:"";position:absolute;inset:0;border:2px solid var(--blue);border-radius:20px;pointer-events:none}.icon{display:inline-grid;place-items:center;width:58px;height:58px;border-radius:17px;background:#eef5ff;font-size:28px;font-weight:900;margin-bottom:16px}.tool-card h4{font-size:18px;margin:0 0 10px}.tool-card p{color:var(--muted);line-height:1.45;min-height:44px}.open-tool,.tool-panel button,.mini-btn{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 15px;font-weight:900;cursor:pointer;color:var(--ink)}.open-tool:hover,.mini-btn:hover{background:#eff6ff;border-color:#9fc8ff}
.tool-panel{grid-column:1/-1;background:linear-gradient(180deg,#ffffff,#f8fbff);border:1px solid #9fc8ff;border-radius:22px;padding:22px;margin:8px 0 4px;box-shadow:0 18px 48px rgba(22,119,255,.15)}.panel-actions-top{display:flex;justify-content:flex-end;gap:10px;margin-bottom:12px}.panel-actions-top button{width:auto;min-width:120px}.tool-panel .close-tool{background:#fff4f4;border-color:#ffd4d4;color:#9f1239}.tool-panel .clear-tool{background:#f6f8fb}.tool-content h3{margin:0 0 14px;font-size:26px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.field label{font-weight:900}.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:14px;padding:13px;font:inherit;background:#fff}.field textarea{min-height:120px;resize:vertical}.wide{grid-column:1/-1}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.actions .mini-btn{width:auto;min-width:140px}.output-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.output-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;min-height:90px;white-space:pre-wrap;color:#17233b;line-height:1.45}.output-box h4{margin-top:0}.preview-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px}.canvas-wrap{border:1px dashed #bed2eb;border-radius:18px;padding:12px;background:#fff;overflow:auto}.canvas-wrap canvas{max-width:100%;height:auto;display:block;margin:auto;border-radius:12px}.status{color:var(--muted);font-weight:700}.hint{font-size:13px;color:var(--muted);line-height:1.5}.safe-guide{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;color:var(--muted);line-height:1.5}.site-footer{margin-top:40px;background:#082041;color:#e8f1ff;display:flex;align-items:center;gap:24px;justify-content:space-between;flex-wrap:wrap;padding:28px 44px}.site-footer nav{display:flex;gap:22px;flex-wrap:wrap}.site-footer a{color:#e8f1ff}.footer-brand{display:flex;align-items:center;gap:10px}
.hidden{display:none!important}.rtl{direction:rtl}.rtl .site-header nav{direction:rtl}.rtl .brand{direction:rtl}.rtl input,.rtl textarea,.rtl select{text-align:right}
@media(max-width:1200px){.hero{grid-template-columns:1fr;padding:44px}.hero h1{font-size:48px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.site-header{padding:14px 16px;flex-wrap:wrap}.brand{min-width:0;flex:1}.mobile-menu{display:block}.site-header nav{display:none;order:5;flex-basis:100%;flex-direction:column;gap:12px;padding:12px 0}.site-header nav.open{display:flex}.page-shell{padding:18px 12px}.hero{padding:28px 20px;border-radius:22px}.hero h1{font-size:36px;letter-spacing:-1px}.hero p{font-size:16px}.hero-actions{flex-direction:column}.hero-visual{min-height:220px;padding:20px}.tile{font-size:28px}.section-head{display:block}.section-head h2{font-size:30px}#toolSearch{width:100%;margin-top:16px}.tool-grid,.compact-grid,.form-grid,.output-grid,.preview-wrap,.ad-pair{grid-template-columns:1fr}.tool-card{min-height:auto}.tool-panel{margin:12px 0}.panel-actions-top{justify-content:stretch}.panel-actions-top button{flex:1}.site-footer{padding:26px 18px;display:block}.site-footer nav{margin:18px 0}.ad-banner,.ad-inline{height:86px}.ad-rect{height:160px;min-height:160px}}