:root{--bg-color:#0f172a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--glass-shadow:0 4px 30px #0000001a;--glass-blur:blur(12px);--accent:#3b82f6;--accent-hover:#2563eb;--accent-light:#3b82f633;--danger:#ef4444;--success:#10b981;--input-bg:#0003;--button-secondary-bg:#ffffff1a;--button-secondary-bg-hover:#ffffff26;--button-secondary-text:#f8fafc;--glass-border-focus:#ffffff4d}[data-theme=light]{--bg-color:#f1f5f9;--text-primary:#1e293b;--text-secondary:#475569;--glass-bg:#ffffffb3;--glass-border:#00000026;--glass-shadow:0 4px 30px #0000000d;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#2563eb1a;--input-bg:#ffffffe6;--button-secondary-bg:#0000000d;--button-secondary-bg-hover:#0000001a;--button-secondary-text:#1e293b;--glass-border-focus:#0000004d}[data-theme=light] .header-logo{filter:brightness(0)invert(21%)sepia(34%)saturate(1915%)hue-rotate(193deg)brightness(97%)contrast(92%)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(at 0 0,#3b82f626 0,#0000 50%),radial-gradient(at 100% 100%,#8b5cf626 0,#0000 50%);background-attachment:fixed;min-height:100vh;line-height:1.5}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px;padding:24px}.glass-input{background:var(--input-bg);border:1px solid var(--glass-border);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:12px 16px;transition:all .3s}.glass-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}.spinner{border:2px solid #fff3;border-top-color:var(--accent);border-radius:50%;width:18px;height:18px;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.glass-input option{background-color:var(--bg-color);color:var(--text-primary)}.glass-input::placeholder{color:var(--text-secondary)}.glass-button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:all .3s;display:inline-flex}.glass-button:hover{background:var(--accent-hover);box-shadow:0 4px 12px var(--accent-light);transform:translateY(-1px)}.glass-button.secondary{background:var(--button-secondary-bg);border:1px solid var(--glass-border);color:var(--button-secondary-text)}.glass-button.secondary:hover{background:var(--button-secondary-bg-hover);color:var(--button-secondary-text)}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem;font-weight:500;display:block}.checkbox-label{cursor:pointer;align-items:center;gap:12px;display:flex}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}.tabs-container{border-bottom:1px solid var(--glass-border);gap:8px;margin-bottom:24px;padding-bottom:16px;display:flex;overflow-x:auto}.tab{cursor:pointer;color:var(--text-secondary);white-space:nowrap;border-radius:8px;padding:10px 20px;transition:all .3s}.tab:hover{color:var(--text-primary);background:#ffffff0d}.tab.active{background:var(--accent-light);color:var(--accent);font-weight:600}.app-container{max-width:1200px;margin:0 auto;padding:16px 12px}@media (width>=768px){.app-container{padding:40px 20px}}.page-title{background:linear-gradient(135deg, var(--text-primary), var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:8px;font-size:2rem;font-weight:700}.strength-bar-container{margin-top:8px;margin-bottom:16px}.strength-bar-wrapper{background-color:var(--glass-border);border-radius:4px;height:6px;margin-bottom:8px;overflow:hidden}.strength-bar-fill{height:100%;transition:width .3s,background-color .3s}.strength-label{margin-bottom:8px;font-size:.85rem;font-weight:600}.strength-requirements{color:var(--text-secondary);grid-template-columns:1fr 1fr;gap:4px;font-size:.8rem;list-style-type:none;display:grid}.strength-requirements li{align-items:center;gap:6px;display:flex}.strength-requirements li:before{content:"?";font-size:.7rem}.strength-requirements li.met{color:var(--success)}.strength-requirements li.met:before{content:"?"}