@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-0: #030712;--bg-1: #0d1117;--bg-2: #161b22;--surface: rgba(255, 255, 255, .04);--surface-hover: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--border-glow: rgba(99, 102, 241, .4);--accent: #6366f1;--accent-2: #8b5cf6;--accent-glow: rgba(99, 102, 241, .25);--success: #10b981;--error: #ef4444;--warning: #f59e0b;--text-0: #f0f6ff;--text-1: #94a3b8;--text-2: #64748b;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--radius-xl: 28px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .6);--glow: 0 0 24px rgba(99, 102, 241, .2);--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-0);color:var(--text-0);min-height:100vh;line-height:1.6;background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.12),transparent),radial-gradient(ellipse 60% 40% at 80% 80%,rgba(139,92,246,.06),transparent);background-attachment:fixed}a{color:var(--accent);text-decoration:none;transition:opacity var(--transition)}a:hover{opacity:.8}.glass-card{background:var(--surface);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition);box-shadow:0 2px 12px var(--accent-glow);width:100%;justify-content:center}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px #6366f173}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:transparent;color:var(--text-0);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-outline:hover{background:var(--surface-hover);border-color:var(--accent)}.btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:transparent;color:var(--text-1);border:none;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition)}.btn-ghost:hover{background:var(--surface-hover);color:var(--text-0)}.btn-sm{padding:6px 14px;font-size:.82rem}.btn-xs{padding:4px 10px;font-size:.77rem}.app{display:flex;flex-direction:column;min-height:100vh}.app-body{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:0 24px 64px}.header{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;margin:16px 24px;border-radius:var(--radius-lg);position:sticky;top:16px;z-index:100}.header-brand{display:flex;align-items:center;gap:10px}.header-logo{font-size:1.4rem}.header-title{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,#fff,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-badge{padding:2px 8px;background:var(--accent-glow);border:1px solid var(--border-glow);border-radius:99px;font-size:.68rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}.header-nav{display:flex;align-items:center;gap:12px}.wallet-connected{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#10b98114;border:1px solid rgba(16,185,129,.2);border-radius:99px}.wallet-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 6px var(--success);animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.wallet-address{font-size:.83rem;font-weight:600;font-family:monospace}.user-pill{display:flex;align-items:center;gap:8px;padding:4px 12px;background:var(--surface);border:1px solid var(--border);border-radius:99px}.user-email{font-size:.83rem;color:var(--text-1)}.nav-tabs{display:flex;gap:4px;padding:24px 0 0;border-bottom:1px solid var(--border);margin-bottom:32px}.nav-tab{padding:10px 20px;background:transparent;color:var(--text-1);border:none;border-radius:var(--radius-sm) var(--radius-sm) 0 0;font-size:.88rem;font-weight:500;cursor:pointer;transition:all var(--transition);border-bottom:2px solid transparent;margin-bottom:-1px}.nav-tab.active{color:var(--accent);border-bottom-color:var(--accent);background:var(--surface)}.nav-tab:hover:not(.active){color:var(--text-0);background:var(--surface)}.home-page{padding:40px 0}.hero{padding:64px 48px;text-align:center;max-width:800px;margin:0 auto;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-80px;left:50%;transform:translate(-50%);width:400px;height:400px;background:radial-gradient(circle,var(--accent-glow),transparent 70%);pointer-events:none}.hero-badge{display:inline-block;padding:6px 16px;background:var(--accent-glow);border:1px solid var(--border-glow);border-radius:99px;font-size:.77rem;font-weight:600;color:var(--accent);letter-spacing:.04em;text-transform:uppercase;margin-bottom:24px}.hero-title{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15;margin-bottom:20px;color:var(--text-0)}.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent-2),#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.05rem;color:var(--text-1);max-width:560px;margin:0 auto 36px;line-height:1.7}.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}.hero-cta .btn-primary,.hero-cta .btn-outline{width:auto}.hero-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:640px){.hero-steps{grid-template-columns:repeat(2,1fr)}}.step-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);font-size:.82rem;color:var(--text-1)}.step-icon{font-size:1.6rem}.step-item strong{color:var(--text-0);font-weight:600;font-size:.85rem}.dashboard-page{padding:16px 0}.dashboard-grid{display:grid;grid-template-columns:380px 1fr;gap:28px;align-items:start}@media(max-width:900px){.dashboard-grid{grid-template-columns:1fr}}.gate-card{max-width:420px;margin:60px auto;padding:48px 36px;text-align:center}.gate-icon{font-size:3rem;display:block;margin-bottom:16px}.gate-card h2{margin-bottom:12px}.gate-card p{color:var(--text-1);margin-bottom:24px}.upload-card{padding:28px}.upload-title{font-size:1.1rem;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:8px}.upload-title .icon{font-size:1.2rem}.upload-subtitle{font-size:.85rem;color:var(--text-1);margin-bottom:22px}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:32px 20px;text-align:center;cursor:pointer;transition:all var(--transition);margin-bottom:18px;background:transparent;position:relative}.drop-zone:hover,.drop-zone.dragging{border-color:var(--accent);background:var(--accent-glow);box-shadow:var(--glow)}.drop-zone.has-file{border-style:solid;border-color:var(--success);background:#10b9810f}.drop-placeholder{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-1)}.drop-icon{font-size:2rem}.drop-hint{font-size:.78rem;color:var(--text-2)}.file-info{display:flex;flex-direction:column;align-items:center;gap:6px}.file-icon{font-size:2rem}.file-name{font-weight:600;font-size:.9rem;word-break:break-all}.file-size{font-size:.78rem;color:var(--text-2)}.doc-list-title{font-size:1rem;font-weight:700;margin-bottom:18px}.doc-list-state{text-align:center;padding:48px 24px;color:var(--text-1);display:flex;flex-direction:column;align-items:center;gap:16px}.doc-list-state.error{color:var(--error)}.doc-list-empty{text-align:center;padding:64px 24px;color:var(--text-1)}.empty-icon{font-size:3rem;display:block;margin-bottom:16px}.doc-hint{font-size:.82rem;color:var(--text-2);margin-top:6px}.doc-grid{display:flex;flex-direction:column;gap:14px;max-height:70vh;overflow-y:auto;padding-right:4px}.doc-grid::-webkit-scrollbar{width:4px}.doc-grid::-webkit-scrollbar-track{background:transparent}.doc-grid::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.doc-card{padding:18px 20px;transition:all var(--transition)}.doc-card:hover{border-color:var(--border-glow);box-shadow:var(--glow)}.doc-card-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.doc-icon{font-size:1.2rem}.doc-filename{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}.doc-meta{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.doc-meta-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.doc-label{font-size:.73rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-2);white-space:nowrap;flex-shrink:0}.doc-link{font-family:monospace;font-size:.8rem;color:var(--accent)}.doc-date{font-size:.8rem;color:var(--text-1)}.doc-card-footer{display:flex;gap:8px;border-top:1px solid var(--border);padding-top:12px}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:fade-in .2s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal-box{width:100%;max-width:420px;padding:40px 36px;position:relative;animation:slide-up .3s cubic-bezier(.34,1.56,.64,1)}@keyframes slide-up{0%{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-close{position:absolute;top:16px;right:16px;background:transparent;border:none;color:var(--text-1);font-size:1rem;cursor:pointer;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.modal-close:hover{background:var(--surface-hover);color:var(--text-0)}.modal-logo{font-size:2.5rem;text-align:center;margin-bottom:12px}.modal-title{font-size:1.3rem;font-weight:700;text-align:center;margin-bottom:24px}.modal-tabs{display:flex;background:var(--bg-2);border-radius:var(--radius-sm);padding:4px;margin-bottom:24px;gap:4px}.tab-btn{flex:1;padding:8px;background:transparent;border:none;color:var(--text-1);border-radius:6px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition)}.tab-btn.active{background:var(--accent);color:#fff}.modal-form{display:flex;flex-direction:column;gap:14px}.form-label{font-size:.8rem;font-weight:600;color:var(--text-1);margin-bottom:4px;display:block}.form-input{width:100%;padding:10px 14px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-0);font-size:.9rem;font-family:inherit;transition:border-color var(--transition);outline:none}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-2)}.toast-container{position:fixed;bottom:28px;right:28px;display:flex;flex-direction:column;gap:10px;z-index:2000;max-width:360px;width:calc(100% - 56px)}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);opacity:0;transform:translateY(12px);transition:opacity .3s ease,transform .3s ease}.toast.toast-visible{opacity:1;transform:translateY(0)}.toast-success{border-color:#10b9814d}.toast-error{border-color:#ef44444d}.toast-loading{border-color:#6366f14d}.toast-icon{font-size:1rem;flex-shrink:0}.toast-msg{flex:1;font-size:.85rem;color:var(--text-0)}.toast-close{background:transparent;border:none;color:var(--text-2);cursor:pointer;font-size:.8rem;flex-shrink:0;padding:2px 6px;border-radius:4px;transition:all var(--transition)}.toast-close:hover{background:var(--surface-hover);color:var(--text-0)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.spinner.large{width:32px;height:32px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px}