:root{--bg-color:#f8fafc;--sidebar-bg:#ffffff;--card-bg:#ffffff;--text-main:#0f172a;--text-muted:#64748b;--primary-color:#6366f1;--primary-hover:#4f46e5;--border-color:#e2e8f0;--sidebar-width:280px}*{margin:0;padding:0;box-sizing:border-box;font-family:"Inter",sans-serif}body{background-color:var(--bg-color);color:var(--text-main);display:flex;overflow-x:hidden;transition:background-color .3s,color .3s}.sidebar{width:var(--sidebar-width);background-color:var(--sidebar-bg);height:100vh;position:fixed;border-right:1px solid var(--border-color);display:flex;flex-direction:column;overflow-y:auto;z-index:999;transition:transform .3s ease,background-color .3s}.logo-container,.logo-icon{display:flex;align-items:center}.logo-container{padding:24px;gap:12px;border-bottom:1px solid var(--border-color)}.logo-icon{background:var(--primary-color);color:#fff;width:36px;height:36px;border-radius:8px;justify-content:center;font-size:18px}.logo-text{font-size:22px;font-weight:700;color:var(--text-main);text-decoration:none}.nav-menu{padding:20px 12px;display:flex;flex-direction:column;gap:5px}.nav-title{font-size:12px;text-transform:uppercase;color:var(--text-muted);font-weight:600;margin:10px 0 10px 12px;letter-spacing:.5px}.nav-item,.search-bar input{font-size:15px;color:var(--text-main)}.nav-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:8px;text-decoration:none;font-weight:500;transition:all .2s ease}.nav-item i,.nav-item svg{color:var(--text-muted);width:20px;height:20px;text-align:center;transition:color .2s ease}.nav-item:hover{background-color:#e0e7ff}.nav-item:hover,.nav-item:hover i,.nav-item:hover svg{color:var(--primary-color)}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;width:calc(100% - var(--sidebar-width))}.top-header{background-color:var(--card-bg);padding:20px 40px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:10;transition:background-color .3s}.header-center{flex:1;display:flex;justify-content:flex-start}.desktop-hidden{display:none!important}.search-bar{position:relative;width:100%;max-width:400px}.search-bar i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);z-index:2}.search-bar input{width:100%;padding:12px 16px 12px 45px;border:1px solid var(--border-color);border-radius:20px;background-color:var(--bg-color);outline:0;transition:.2s}.search-bar input:focus{border-color:var(--primary-color);background-color:var(--card-bg)}.header-actions,.icon-btn{display:flex;align-items:center}.header-actions{gap:15px}.icon-btn{background:0 0;border:1px solid var(--border-color);width:40px;height:40px;border-radius:50%;justify-content:center;color:var(--text-muted);cursor:pointer;transition:.2s}.icon-btn:hover{background-color:var(--bg-color);color:var(--text-main)}.tools-section{padding:0 40px 60px}.section-title{font-size:20px;font-weight:600;margin-bottom:24px;display:flex;align-items:center;gap:10px}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.tool-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:24px;transition:all .3s ease;display:flex;flex-direction:column}.tool-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgb(0 0 0/.06);border-color:var(--primary-color)}.tool-card-body{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px;text-decoration:none;color:inherit}.tool-card-icon{background:#e0e7ff;color:var(--primary-color);width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.tool-card-icon svg{width:24px;height:24px;fill:currentColor}.tool-card-content h3{font-size:17px;font-weight:600;color:var(--text-main);margin-bottom:6px;line-height:1.3}.tool-card-content p{font-size:13px;color:var(--text-muted);line-height:1.5}.tool-card-actions{display:flex;align-items:center;gap:10px;border-top:1px solid var(--border-color);padding-top:16px;margin-top:auto}.action-btn{background:#f1f5f9;border:0;width:36px;height:36px;border-radius:50%;color:var(--text-muted);cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center;font-size:14px}.action-btn:hover{background:#e2e8f0;color:var(--text-main)}.use-btn{margin-left:auto;background:var(--primary-color);color:#fff;text-decoration:none;padding:8px 18px;border-radius:20px;font-size:13px;font-weight:600;transition:.2s}.use-btn:hover{transform:scale(1.02)}.back-to-home,.subscribe-box p{font-size:15px;margin-bottom:25px}.back-to-home{display:inline-flex;align-items:center;gap:8px;color:var(--primary-color);text-decoration:none;font-weight:600;background:#eff6ff;padding:8px 16px;border-radius:8px}.single-container{background:var(--card-bg);padding:40px;border-radius:16px;border:1px solid var(--border-color)}.tool-content{min-height:200px}.single-actions-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;margin-top:40px;padding-top:20px;border-top:1px solid var(--border-color)}.single-action-group{display:flex;align-items:center;gap:10px}.rating-stars{display:flex;gap:5px;color:#cbd5e1;font-size:24px;cursor:pointer}.subscribe-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;padding:40px;text-align:center;margin-top:40px}.subscribe-box h3{font-size:22px;color:var(--text-main);margin-bottom:10px}.subscribe-box p{color:var(--text-muted)}.subscribe-form{display:flex;max-width:450px;margin:0 auto;gap:10px}.subscribe-form input{flex:1;padding:14px 20px;border:1px solid #93c5fd;border-radius:8px;outline:0;font-size:15px;background:var(--card-bg);color:var(--text-main)}.subscribe-form button{padding:14px 28px;border-radius:8px;font-weight:600;transition:.2s}#backToTop:hover,.subscribe-form button:hover,.use-btn:hover{background:var(--primary-hover)}.comments-area{margin-top:50px;border-top:1px solid var(--border-color);padding-top:40px}.comments-title{font-size:22px;margin-bottom:25px;color:var(--text-main);font-weight:700}.comment-form,.comment-form p{display:flex;flex-direction:column}.comment-form{gap:15px;margin-bottom:40px}.comment-form p{gap:5px}.comment-form label{font-size:14px;font-weight:500;color:var(--text-main)}.comment-form input[type=email],.comment-form input[type=text],.comment-form textarea{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:8px;font-family:inherit;font-size:15px;background:var(--bg-color);color:var(--text-main)}.comment-form textarea{min-height:120px;resize:vertical}#backToTop,.form-submit input,.subscribe-form button{background:var(--primary-color);color:#fff;border:0;cursor:pointer}.form-submit input{padding:12px 24px;border-radius:8px;font-weight:600}#backToTop{display:none;position:fixed;bottom:30px;right:30px;width:45px;height:45px;border-radius:50%;font-size:18px;z-index:9999;box-shadow:0 4px 15px rgb(99 102 241/.4);align-items:center;justify-content:center;transition:.3s}#backToTop:hover{transform:translateY(-4px)}@media (max-width:992px){.desktop-hidden{display:flex!important}.sidebar{transform:translateX(-100%);box-shadow:none}.main-content{margin-left:0;width:100%}.top-header{padding:12px 20px;gap:10px}.mobile-logo{display:flex;align-items:center;text-decoration:none}.mobile-logo .logo-icon{width:32px;height:32px;font-size:16px;border-radius:6px}.header-center{justify-content:center}.search-bar{max-width:100%;width:100%}.search-bar input{padding:10px 12px 10px 35px;font-size:13px;border-radius:12px}.search-bar i{left:12px;font-size:13px}.header-actions{display:flex;align-items:center;gap:8px}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;background:0 0;border:0;font-size:22px;color:var(--text-main);cursor:pointer}.icon-btn{width:34px;height:34px;font-size:14px}.tools-section{padding-left:20px;padding-right:20px}.subscribe-form{flex-direction:column}}