@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@500;600;700;800;900&display=swap";:root{--bg-main:#f8fafc;--bg-card:#fff;--bg-card-hover:#fcfcfd;--border-color:#e2e8f0;--border-hover:#cbd5e1;--text-main:#0f172a;--text-muted:#64748b;--text-light:#94a3b8;--accent-amber:#f59e0b;--accent-amber-hover:#d97706;--accent-gradient:linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);--accent-emerald:#10b981;--accent-emerald-hover:#059669;--emerald-gradient:linear-gradient(135deg, #10b981 0%, #059669 100%);--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif}html{scrollbar-gutter:stable}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;display:flex}.top-nav{z-index:50;-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);background:#ffffffe0;padding:1rem 2rem;position:sticky;top:0;box-shadow:0 1px 3px #00000005}.nav-container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;max-width:1280px;margin:0 auto;display:flex}.brand{align-items:center;gap:.85rem;text-decoration:none;display:flex}.brand-logo{background:var(--accent-gradient);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.35rem;display:flex;box-shadow:0 4px 12px #f59e0b40}.brand-text span{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.1em;color:#eab308;font-size:.68rem;font-weight:800;display:block}.brand-text h1{font-family:var(--font-heading);color:var(--text-main);letter-spacing:-.02em;font-size:1.35rem;font-weight:900}.nav-actions{align-items:center;gap:.75rem;display:flex}.db-mode-select{border:1px solid var(--border-color);color:#334155;cursor:pointer;background:#fff;border-radius:8px;outline:none;padding:.45rem .65rem;font-size:.78rem;font-weight:700;transition:all .2s;box-shadow:0 1px 2px #0000000d}.db-mode-select:focus,.db-mode-select:hover{border-color:#f59e0b}.btn{font-family:var(--font-body);cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:10px;align-items:center;gap:.45rem;padding:.6rem 1.15rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-outline{border-color:var(--border-color);color:var(--text-main);background:#fff;box-shadow:0 1px 2px #0000000d}.btn-outline:hover{border-color:var(--border-hover);background:#f8fafc;transform:translateY(-1px)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px #f59e0b40}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px #f59e0b59}.btn-danger{color:#ef4444;background:#fef2f2;border-color:#fecaca}.btn-danger:hover{background:#fee2e2}.main-content{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:2.5rem 2rem 4rem}.hero-section{text-align:center;margin-bottom:2.5rem;animation:.4s ease-out fadeInDown}.hero-title{font-family:var(--font-heading);color:#0f172a;margin-bottom:.6rem;font-size:2.25rem;font-weight:900}.hero-desc{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:.96rem;line-height:1.6}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;animation:.4s ease-out .1s both fadeInUp;display:grid}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;justify-content:space-between;padding:1.5rem;transition:all .25s;display:flex;box-shadow:0 1px 3px #0000000a}.tool-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 12px 24px -8px #00000014}.card-title{font-family:var(--font-heading);color:#0f172a;margin-bottom:.5rem;font-size:1.15rem;font-weight:800;line-height:1.35}.card-desc{color:var(--text-muted);white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word;margin-bottom:1.5rem;font-size:.88rem;line-height:1.6}.card-actions{border-top:1px solid #f1f5f9;gap:.6rem;padding-top:1rem;display:flex}.card-btn{text-align:center;cursor:pointer;border:1px solid #0000;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:.4rem;padding:.65rem 1rem;font-size:.84rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.card-btn-public{color:#1e293b;background:#f8fafc;border-color:#cbd5e1}.card-btn-public:hover{background:#f1f5f9;border-color:#94a3b8}.card-btn-admin{background:var(--emerald-gradient);color:#fff;box-shadow:0 2px 8px #10b98140}.card-btn-admin:hover{box-shadow:0 4px 14px #10b98159}.admin-badge-bar{border:1px solid var(--border-color);background:#fff;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:1rem 1.5rem;display:flex;box-shadow:0 1px 3px #00000008}.admin-table-container{border:1px solid var(--border-color);background:#fff;border-radius:16px;margin-bottom:2rem;overflow:hidden;box-shadow:0 1px 3px #0000000a}.admin-table-header{border-bottom:1px solid var(--border-color);background:#f8fafc;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:1.25rem 1.5rem;display:flex}.table-responsive{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th,td{border-bottom:1px solid #f1f5f9;padding:1rem 1.25rem;font-size:.88rem}th{font-family:var(--font-heading);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background:#f8fafc;font-size:.75rem;font-weight:700}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0f172a66;justify-content:center;align-items:center;padding:1rem;display:none;position:fixed;inset:0}.modal{border:1px solid var(--border-color);background:#fff;border-radius:20px;width:100%;max-width:520px;max-height:90vh;padding:2rem;overflow-y:auto;box-shadow:0 20px 40px -10px #00000026}.form-group{margin-bottom:1.2rem}.form-group label{color:var(--text-main);margin-bottom:.4rem;font-size:.82rem;font-weight:700;display:block}.form-control{width:100%;color:var(--text-main);font-family:var(--font-body);background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:.65rem .9rem;font-size:.9rem;transition:border-color .2s}.form-control:focus{border-color:var(--accent-amber);outline:none;box-shadow:0 0 0 3px #f59e0b26}.toast{color:#fff;z-index:999;opacity:0;pointer-events:none;background:#0f172a;border:1px solid #334155;border-radius:12px;align-items:center;gap:.6rem;padding:.75rem 1.4rem;font-size:.88rem;font-weight:700;transition:all .3s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;bottom:2rem;left:50%;transform:translate(-50%,150%);box-shadow:0 10px 25px #0003}.toast.show{opacity:1;transform:translate(-50%)}.toast.success{background:#065f46;border-color:#059669}.toast.error{background:#9f1239;border-color:#e11d48}.toast.info{background:#0f172a;border-color:#334155}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}footer{text-align:center;border-top:1px solid var(--border-color);color:var(--text-muted);background:#fff;margin-top:auto;padding:2.5rem 1.5rem;font-size:.85rem}@media (width<=768px){.top-nav{padding:1rem 1.25rem}.main-content{padding:1.75rem 1.25rem 3rem}.hero-title{font-size:1.75rem}.tools-grid{grid-template-columns:1fr}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.is-spinning{animation:.8s linear infinite spin;display:inline-block}