:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg-base: #0b0f1a;--bg-panel: #101525;--bg-card: #131829;--bg-soft: #181d30;--primary: #E8841A;--primary-light: #f5a54d;--secondary: #4CAF50;--accent: #2e7d32;--text-primary: #e8eaed;--text-muted: #8b95a5;--border-subtle: rgba(255, 255, 255, .08);--border-glow: rgba(232, 132, 26, .25)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg-base);color:var(--text-primary)}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-light)}#root{min-height:100vh}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;padding:2rem;color:var(--text-primary)}.loading-spinner{width:50px;height:50px;border:4px solid var(--border-subtle);border-top:4px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.loading-text{color:var(--text-muted);font-size:1.1rem;margin:0}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.78rem 1.1rem;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:.95rem;letter-spacing:.01em;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}.auth-button:hover:not(:disabled){transform:translateY(-1px)}.auth-button:focus-visible{outline:2px solid rgba(245,165,77,.9);outline-offset:2px}.auth-button:disabled{opacity:.6;cursor:not-allowed}.login-button{background:linear-gradient(180deg,#eb8c2c,#d97812);border-color:#e8841a99;color:#fff;box-shadow:0 10px 24px #e8841a33}.login-button:hover:not(:disabled){box-shadow:0 14px 28px #e8841a4d;background:var(--primary-light)}.signup-button{background:#ffffff08;border-color:var(--border-subtle);color:var(--text-primary)}.signup-button:hover:not(:disabled){background:#e8841a1f;border-color:#e8841a8c;color:#ffd5ab}.logout-button{background:transparent;color:var(--text-muted);border:1px solid var(--border-subtle)}.logout-button:hover:not(:disabled){color:var(--text-primary);border-color:#fff3}.auth-shell{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:clamp(1rem,2.5vw,2.5rem);color:var(--text-primary);overflow:hidden;background:radial-gradient(1200px 560px at -10% -10%,rgba(232,132,26,.2),transparent 58%),radial-gradient(900px 520px at 105% 115%,rgba(245,165,77,.14),transparent 58%),linear-gradient(155deg,#080c16,#0b0f1a 54%,#0f1628)}.auth-shell:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:40px 40px,40px 40px}.auth-shell-grid{position:relative;z-index:1;width:min(1080px,100%);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:clamp(1rem,2vw,1.8rem)}.auth-brand-panel,.auth-action-panel{border-radius:16px;border:1px solid var(--border-subtle);box-shadow:0 20px 50px #00000073,inset 0 1px #ffffff08;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.auth-brand-panel{display:flex;flex-direction:column;gap:1rem;padding:clamp(1.5rem,3vw,2.4rem);background:linear-gradient(180deg,#101525f5,#0c111ffa);animation:authFadeIn .32s ease-out both}.auth-brand-logo-wrap{width:56px;height:56px;border-radius:12px;padding:6px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08)}.auth-brand-logo{width:100%;height:100%;border-radius:9px;object-fit:cover}.auth-brand-kicker{margin:0;color:var(--primary-light);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.auth-brand-title{margin:0;font-size:clamp(1.35rem,2vw,1.9rem);line-height:1.28;letter-spacing:.01em;color:var(--text-primary)}.auth-value-list{margin:.4rem 0 0;padding:0;list-style:none;display:grid;gap:.85rem}.auth-value-list li{position:relative;margin:0;padding-left:1.4rem;color:var(--text-muted);font-size:.95rem;line-height:1.5}.auth-value-list li:before{content:"";position:absolute;left:0;top:.5rem;width:.45rem;height:.45rem;border-radius:999px;background:var(--primary);box-shadow:0 0 0 3px #e8841a33}.auth-action-panel{display:flex;flex-direction:column;gap:1rem;padding:clamp(1.35rem,2.6vw,2rem);background:linear-gradient(180deg,#131829f5,#101525fa);animation:authFadeIn .38s ease-out both}.auth-panel-header{display:flex;flex-direction:column;gap:.5rem}.auth-panel-logo{width:46px;height:46px;border-radius:10px;object-fit:cover;border:1px solid rgba(255,255,255,.1)}.auth-panel-title{margin:.2rem 0 0;font-size:1.4rem;line-height:1.25;font-weight:700;letter-spacing:.01em}.auth-panel-subtitle{margin:0;color:var(--text-muted);font-size:.95rem}.auth-status-box{border-radius:12px;border:1px solid transparent;padding:.85rem 1rem}.auth-status-box h3{margin:0 0 .35rem;font-size:.95rem;letter-spacing:.01em}.auth-status-box p{margin:0;color:var(--text-primary);font-size:.9rem;line-height:1.5}.auth-status-box.error{border-color:#f8717159;background:#7f1d1d2e}.auth-status-box.trial-expired{border-color:#f59e0b61;background:#78350f33}.auth-status-box a{color:var(--primary-light)}.auth-action-group{display:flex;flex-direction:column;gap:.75rem}.auth-action-group .auth-button{width:100%;justify-content:center}.auth-contact-button{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:44px;border-radius:10px;border:1px solid rgba(232,132,26,.5);color:var(--primary-light);background:#e8841a1c;font-weight:600;transition:background .18s ease,border-color .18s ease,color .18s ease}.auth-contact-button:hover{background:#e8841a2e;border-color:#e8841abf;color:#ffd5ab}.auth-panel-footnote{margin:.1rem 0 0;color:var(--text-muted);font-size:.88rem;text-align:center}.auth-panel-footnote a{color:var(--primary-light)}.auth-button:focus-visible,.auth-contact-button:focus-visible,.auth-panel-footnote a:focus-visible,.auth-status-box a:focus-visible{outline:2px solid rgba(245,165,77,.9);outline-offset:2px}@keyframes 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