@import "https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=Inter:wght@400;500;600&display=swap";:root{--bg-color:#f8fafc;--sidebar-bg:#fff;--text-primary:#0f172a;--text-secondary:#475569;--accent-color:#1d4ed8;--accent-light:#eff6ff;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--glass-bg:#fffc;--glass-border:#fff3}[data-theme=dark]{--bg-color:#0f172a;--sidebar-bg:#1e293b;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--accent-color:#3b82f6;--accent-light:#1e3a8a;--border-color:#334155;--glass-bg:#1e293bcc;--glass-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.6;transition:background-color .3s,color .3s}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-family:Sora,sans-serif;font-weight:600}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:300px;height:100%;transition:background-color .3s,border-color .3s;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);align-items:center;gap:.75rem;padding:1.5rem;display:flex}.logo-box{background:var(--accent-color);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;font-weight:700;display:flex;box-shadow:0 4px 10px #1d4ed84d}.brand-title{letter-spacing:-.5px;font-size:1.25rem}.module-list{flex:1;padding:1rem 0;overflow-y:auto}.module-item{cursor:pointer;border-left:3px solid #0000;flex-direction:column;gap:.25rem;padding:.75rem 1.5rem;transition:all .2s;display:flex}.module-item:hover{background-color:var(--accent-light)}.module-item.active{background-color:var(--accent-light);border-left-color:var(--accent-color)}.module-title{color:var(--text-primary);font-size:.9rem;font-weight:500}.module-desc{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.main-content{flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.top-nav{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);z-index:5;justify-content:space-between;align-items:center;height:70px;padding:0 2rem;display:flex}.nav-actions{align-items:center;gap:1rem;display:flex}.lang-toggle{background:var(--bg-color);border:1px solid var(--border-color);border-radius:20px;padding:.25rem;display:flex}.lang-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:16px;padding:.4rem 1rem;font-size:.85rem;font-weight:500;transition:all .2s}.lang-btn.active{background:var(--sidebar-bg);color:var(--accent-color);box-shadow:var(--shadow-sm)}.theme-toggle{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.theme-toggle:hover{background:var(--border-color)}.login-btn{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:.5rem 1.25rem;font-size:.9rem;font-weight:500;transition:background .2s,transform .1s;box-shadow:0 4px 6px #1d4ed833}.login-btn:hover{transform:translateY(-1px);box-shadow:0 6px 12px #1d4ed84d}.login-btn:active{transform:translateY(0)}.content-area{scroll-behavior:smooth;flex:1;padding:3rem;overflow-y:auto}.content-wrapper{max-width:800px;margin:0 auto;animation:.4s ease-out forwards fadeIn}.content-header{margin-bottom:2rem}.content-title{letter-spacing:-.5px;color:var(--text-primary);margin-bottom:.75rem;font-size:2.2rem}.content-desc{color:var(--text-secondary);max-width:600px;font-size:1.1rem}.screenshot-container{width:100%;box-shadow:var(--shadow-md);border:1px solid var(--border-color);background:var(--sidebar-bg);border-radius:12px;margin-bottom:2.5rem;overflow:hidden}.screenshot-container img{width:100%;height:auto;display:block}.instructions-card{background:var(--sidebar-bg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);border-radius:12px;padding:2rem}.instructions-card h3{align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.4rem;display:flex}.step-list{counter-reset:step-counter;list-style:none}.step-item{color:var(--text-primary);margin-bottom:1.5rem;padding-left:3rem;font-size:1.05rem;position:relative}.step-item:last-child{margin-bottom:0}.step-item:before{counter-increment:step-counter;content:counter(step-counter);background:var(--accent-light);width:28px;height:28px;color:var(--accent-color);box-shadow:0 0 0 4px var(--sidebar-bg);border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:600;display:flex;position:absolute;top:-2px;left:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}