:root{--bg:#090d16;--bg-card:#111827bf;--bg-card-hover:#1e293bb3;--border:#ffffff14;--border-focus:#6366f1;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--primary:#4f46e5;--primary-hover:#4338ca;--primary-glow:#6366f140;--accent:#06b6d4;--success:#10b981;--success-bg:#10b9811a;--error:#f43f5e;--error-bg:#f43f5e1a;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text-main);background-image:radial-gradient(80% 50% at 50% -20%,#6366f133,#0000 70%),radial-gradient(60% 40% at 100% 100%,#06b6d41f,#0000 60%);background-attachment:fixed;flex-direction:column;min-height:100vh;display:flex;position:relative;overflow-x:hidden}.app-header{border-bottom:1px solid var(--border);backdrop-filter:blur(16px);z-index:50;background:#090d1699;justify-content:space-between;align-items:center;padding:1.25rem 2rem;display:flex;position:sticky;top:0}.logo-group{align-items:center;gap:.75rem;display:flex}.logo-badge{width:36px;height:36px;box-shadow:0 4px 12px var(--primary-glow);background:linear-gradient(135deg,#4f46e5,#06b6d4);border-radius:10px;justify-content:center;align-items:center;display:flex}.logo-badge svg{color:#fff;width:20px;height:20px}.brand-title{letter-spacing:-.02em;color:#fff;font-size:1.1rem;font-weight:700}.brand-subtitle{color:var(--text-dim);font-size:.75rem;font-weight:500}.header-badges{align-items:center;gap:.5rem;display:flex}.pill-badge{border:1px solid var(--border);color:var(--text-muted);background:#ffffff08;border-radius:9999px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.7rem;font-weight:500;display:inline-flex}.pill-badge.cf{color:#fb923c;background:#f6821f14;border-color:#f6821f4d}.pill-badge.dot:before{content:"";background:#10b981;border-radius:50%;width:6px;height:6px}.main-wrapper{flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;max-width:1080px;margin:0 auto;padding:2.5rem 1.25rem;display:flex}.view-section{width:100%;max-width:480px;animation:.35s cubic-bezier(.16,1,.3,1) forwards fadeIn}.view-section.hidden{display:none!important}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);backdrop-filter:blur(20px);padding:2.25rem;box-shadow:0 20px 40px -15px #00000080,inset 0 0 0 1px #ffffff0d}.card-header{text-align:center;margin-bottom:2rem}.card-title{letter-spacing:-.03em;color:#fff;margin-bottom:.5rem;font-size:1.65rem;font-weight:700}.card-description{color:var(--text-muted);font-size:.9rem;line-height:1.4}.accounts-container{margin-bottom:1.75rem}.section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);justify-content:space-between;align-items:center;margin-bottom:.65rem;font-size:.72rem;font-weight:600;display:flex}.account-selector-grid{grid-template-columns:repeat(2,1fr);gap:.5rem;display:grid}.account-btn{border:1px solid var(--border);border-radius:var(--radius-sm);text-align:left;cursor:pointer;color:inherit;background:#ffffff08;align-items:center;gap:.6rem;padding:.65rem .75rem;transition:all .18s;display:flex}.account-btn:hover{background:#ffffff12;border-color:#6366f166;transform:translateY(-1px)}.account-btn.active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);background:#6366f11f}.avatar-initial{color:#fff;background:linear-gradient(135deg,#3730a3,#4f46e5);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;font-weight:700;display:flex}.account-btn:nth-child(2) .avatar-initial{background:linear-gradient(135deg,#0284c7,#06b6d4)}.account-btn:nth-child(3) .avatar-initial{background:linear-gradient(135deg,#059669,#10b981)}.account-btn:nth-child(4) .avatar-initial{background:linear-gradient(135deg,#d97706,#f59e0b)}.account-meta{overflow:hidden}.account-name{color:#f1f5f9;white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;font-weight:600;overflow:hidden}.account-email{color:var(--text-dim);font-size:.68rem;font-family:var(--font-mono);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.divider{text-align:center;color:var(--text-dim);letter-spacing:.06em;text-transform:uppercase;align-items:center;margin:1.25rem 0 1.5rem;font-size:.72rem;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border);flex:1}.divider span{padding:0 .75rem}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-main);justify-content:space-between;align-items:center;margin-bottom:.4rem;font-size:.82rem;font-weight:600;display:flex}.input-container{align-items:center;display:flex;position:relative}.input-icon{color:var(--text-dim);pointer-events:none;width:18px;height:18px;position:absolute;left:.9rem}.form-input{border:1px solid var(--border);border-radius:var(--radius-sm);color:#fff;background:#0f172ad9;outline:none;width:100%;padding:.75rem .9rem .75rem 2.6rem;font-family:inherit;font-size:.9rem;transition:all .2s}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-glow);background:#0f172a}.form-input.has-error{border-color:var(--error);box-shadow:0 0 0 3px var(--error-bg)}.error-message{color:var(--error);align-items:center;gap:.25rem;margin-top:.35rem;font-size:.75rem;display:none}.error-message.visible{display:flex}.btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;width:100%;box-shadow:0 4px 14px var(--primary-glow);border:none;justify-content:center;align-items:center;gap:.5rem;margin-top:1.5rem;padding:.82rem 1rem;font-size:.92rem;font-weight:600;transition:all .18s;display:flex}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 6px 20px var(--primary-glow);transform:translateY(-1px)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.alert-banner{border-radius:var(--radius-sm);align-items:center;gap:.5rem;margin-top:1.25rem;padding:.75rem 1rem;font-size:.82rem;animation:.2s fadeIn;display:none}.alert-banner.visible{display:flex}.alert-banner.error{background:var(--error-bg);color:#fb7185;border:1px solid #f43f5e40}.alert-banner.success{background:var(--success-bg);color:#34d399;border:1px solid #10b98140}.authenticated-card{max-width:580px}.greeting-banner{text-align:center;margin-bottom:2rem}.greeting-title{letter-spacing:-.04em;background:linear-gradient(135deg,#fff 40%,#a5b4fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.2rem;font-weight:800}.greeting-subtitle{color:var(--text-muted);font-size:.95rem}.user-profile-badge{border:1px solid var(--border);border-radius:var(--radius-md);background:#ffffff08;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:1.25rem;display:flex}.user-avatar-large{color:#fff;background:linear-gradient(135deg,#4f46e5,#06b6d4);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;font-weight:700;display:flex;box-shadow:0 8px 16px #4f46e54d}.user-details{flex:1;overflow:hidden}.user-detail-name{color:#fff;margin-bottom:.15rem;font-size:1.15rem;font-weight:700}.user-detail-email{color:var(--text-muted);font-size:.82rem;font-family:var(--font-mono)}.status-badge-inline{color:#34d399;background:#10b9811f;border:1px solid #10b98140;border-radius:9999px;align-items:center;gap:.35rem;margin-top:.35rem;padding:.15rem .5rem;font-size:.7rem;display:inline-flex}.status-badge-inline:before{content:"";background:#10b981;border-radius:50%;width:5px;height:5px}.session-meta-box{border:1px solid var(--border);border-radius:var(--radius-sm);background:#0f172ab3;margin-bottom:1.75rem;padding:1rem}.meta-row{justify-content:space-between;align-items:center;padding:.35rem 0;font-size:.8rem;display:flex}.meta-row:not(:last-child){border-bottom:1px solid #ffffff0a}.meta-key{color:var(--text-dim)}.meta-val{font-family:var(--font-mono);color:var(--text-main);font-size:.75rem}.meta-val.pill{color:#a5b4fc;background:#6366f126;border-radius:4px;padding:.1rem .45rem}.auth-actions-group{gap:.75rem;display:flex}.btn-secondary{color:var(--text-main);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff0d;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1rem;font-size:.88rem;font-weight:600;transition:all .15s;display:flex}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}.btn-signout{color:#fb7185;background:#f43f5e1a;border-color:#f43f5e40}.btn-signout:hover{background:#f43f5e33;border-color:#f43f5e66}.app-footer{text-align:center;color:var(--text-dim);border-top:1px solid var(--border);background:#090d1666;padding:1.75rem 2rem;font-size:.78rem}.app-footer a{color:var(--text-muted);text-decoration:none;transition:color .15s}.app-footer a:hover{color:#fff}.spinner{border:2px solid #ffffff40;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.65s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=640px){.app-header{padding:1rem}.main-wrapper{padding:1.5rem 1rem}.auth-card{padding:1.5rem}.account-selector-grid{grid-template-columns:1fr}.auth-actions-group{flex-direction:column}.greeting-title{font-size:1.8rem}}