/* SwiftPDF - Modern PDF Tools */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--bg:#f8fafc;--card:#fff;--text:#1e293b;--text-light:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--success:#16a34a;--error:#dc2626;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-hover:0 10px 25px rgba(0,0,0,.08)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);min-height:100vh;display:flex;flex-direction:column}
.container{max-width:1100px;margin:0 auto;padding:0 24px;width:100%}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
header{padding:16px 0;border-bottom:1px solid var(--border);background:var(--card);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-size:1.3em;font-weight:700;color:var(--text);text-decoration:none!important}
.logo-icon{font-size:1.2em}.logo-badge{background:var(--primary);color:#fff;padding:3px 10px;border-radius:6px;font-size:.55em;font-weight:600}
nav{display:flex;gap:8px;align-items:center}
nav a{padding:6px 14px;color:var(--text-light);font-size:.9em;font-weight:500;border-radius:var(--radius-sm);transition:all .2s}
nav a:hover{background:var(--primary-light);color:var(--primary);text-decoration:none}
.nav-admin{background:var(--primary);color:#fff!important}.nav-admin:hover{background:var(--primary-dark)!important}
.hero{text-align:center;padding:60px 20px 40px}
.hero h1{font-size:2.4em;font-weight:800;line-height:1.2;margin-bottom:14px;background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:1.1em;color:var(--text-light);max-width:600px;margin:0 auto 24px}
.hero-badges{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.badge{background:var(--card);border:1px solid var(--border);padding:8px 18px;border-radius:50px;font-size:.85em;color:var(--text-light);display:flex;align-items:center;gap:6px}
.search-bar{max-width:480px;margin:0 auto 40px;position:relative}
.search-bar input{width:100%;padding:14px 20px 14px 48px;border:2px solid var(--border);border-radius:50px;font-size:1em;outline:none;transition:border-color .2s;background:var(--card)}
.search-bar input:focus{border-color:var(--primary)}
.search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:1.2em}
.tools-section{padding:20px 0}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;max-width:1100px;margin:0 auto;padding:0 20px}
.tool-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .2s;display:flex;flex-direction:column;gap:8px;text-decoration:none!important}
.tool-card:hover{border-color:var(--primary);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.tool-card-icon{font-size:2em}.tool-card-name{font-size:1.05em;font-weight:600;color:var(--text)}
.tool-card-desc{color:var(--text-light);font-size:.85em;line-height:1.5;flex:1}
.tool-page{max-width:720px;margin:0 auto;padding:30px 0}
.tool-header{text-align:center;margin-bottom:30px}
.tool-icon{font-size:3em;display:block;margin-bottom:10px}
.tool-header h1{font-size:1.8em;font-weight:700;margin-bottom:6px}
.tool-desc{color:var(--text-light);font-size:.95em}
.tool-body{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:50px 20px;text-align:center;transition:all .2s;cursor:pointer;margin-bottom:20px}
.upload-zone:hover,.upload-zone.drag-over{border-color:var(--primary);background:var(--primary-light)}
.upload-icon{font-size:3em;margin-bottom:10px}
.upload-zone h3{font-size:1.2em;margin-bottom:6px;color:var(--text)}
.upload-zone p{color:var(--text-muted);font-size:.9em;margin-bottom:16px}
.file-input{display:none}
.btn{display:inline-block;padding:10px 24px;border:none;border-radius:var(--radius-sm);font-size:.9em;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none!important}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-primary:disabled{background:var(--text-muted);cursor:not-allowed}
.btn-outline{background:var(--card);color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary-light)}
.btn-process{display:block;width:100%;padding:14px;font-size:1.05em;border-radius:var(--radius);margin-top:20px}
.file-info{background:var(--primary-light);border:1px solid var(--primary);border-radius:var(--radius-sm);padding:14px 18px;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.file-info .name{flex:1;font-weight:600;font-size:.9em}
.file-info .size{color:var(--text-muted);font-size:.85em}
.options-area{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px;margin-bottom:16px}
.options-area label{display:block;font-weight:600;font-size:.9em;color:var(--text);margin-bottom:8px}
.options-area select,.options-area input[type=text],.options-area input[type=number]{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.9em;width:100%;max-width:300px}
.options-area .option-row{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.options-area .option-row label{min-width:120px;margin-bottom:0}
.result-area{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius);padding:24px;text-align:center;margin-top:20px}
.result-area h3{color:var(--success);margin-bottom:8px;font-size:1.1em}
.result-area .download-btn{display:inline-block;margin-top:12px;padding:12px 36px;background:var(--success);color:#fff;border-radius:var(--radius-sm);font-weight:600;text-decoration:none!important}
.result-area .error{color:var(--error)}
.loading{text-align:center;padding:30px}
.spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}
.seo-section{padding:40px 0}
.seo-content{max-width:700px;margin:0 auto;padding:30px;background:var(--card);border-radius:var(--radius);border:1px solid var(--border)}
.seo-content h2{font-size:1.2em;margin-bottom:12px}
.seo-content p{color:var(--text-light);line-height:1.7;font-size:.9em;margin-bottom:10px}
footer{margin-top:auto;background:var(--card);border-top:1px solid var(--border);padding:30px 0;text-align:center}
.footer-links{margin-bottom:10px}
.footer-links a{color:var(--text-muted);margin:0 12px;font-size:.9em}
.footer-links a:hover{color:var(--primary)}
.footer-copy{color:var(--text-muted);font-size:.85em}

/* Mobile */
@media(max-width:640px){
  .hero h1{font-size:1.6em}
  .tools-grid{grid-template-columns:1fr;max-width:100%}
  .tool-card{padding:16px}
  .admin-wrap{padding:0 12px}
  .admin-table{font-size:.8em}
  .admin-table th,.admin-table td{padding:6px 8px}
}