:root{--font-display:"Playfair Display", Georgia, "Times New Roman", serif;--color-lavender:#c4b5fd;--color-violet:#8b5cf6;--color-deep:#6d28d9;--color-cream:#faf8f5;--color-paper:#fff;--color-mist:#f3f0eb;--color-stone:#9ca3af;--color-charcoal:#1f2937;--color-ink:#111827;--color-rose:#fda4af;--color-peach:#fdba74;--color-mint:#86efac;--color-sky:#7dd3fc;--seat-bottom-border:#8b5cf6d9;--seat-bottom-tint:#8b5cf61f;--seat-right-border:#fda4afd9;--seat-right-tint:#fda4af1f;--seat-top-border:#86efacd9;--seat-top-tint:#86efac1f;--seat-left-border:#fdba74d9;--seat-left-tint:#fdba741f;--fs-xs:.75rem;--fs-sm:.875rem;--fs-md:1rem;--fs-lg:1.125rem;--fs-xl:1.375rem;--fs-2xl:1.75rem;--fs-3xl:clamp(2rem, 3vw, 2.5rem);--fw-regular:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--radius-sm:12px;--radius-md:16px;--radius-lg:20px;--radius-xl:28px;--radius-pill:999px;--shadow-card:0 8px 24px #6d28d914;--shadow-soft:0 4px 12px #1118270f;--shadow-button:0 10px 24px #1118272e;--border-card:1px solid #c4b5fd42;--border-subtle:1px solid #c4b5fd66;--glass-strong:#ffffffbd;--glass-soft:#ffffff8f;--glass-border:#ffffff80;--gradient-page:linear-gradient(180deg, #ede9fe 0%, #f5f3ff 40%, #fff 100%);--gradient-card-glow:radial-gradient(circle at 15% 10%, #c4b5fd73, transparent 58%);--gradient-cta:linear-gradient(130deg, #111827 0%, #1f2937 100%);--gradient-accent:linear-gradient(120deg, #8b5cf629 0%, #fda4af2e 100%)}*,:before,:after{box-sizing:border-box}html,body{min-height:100%}body.ms-root{font-family:var(--font-display);font-weight:var(--fw-medium);color:var(--color-charcoal);background:var(--gradient-page);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.page-shell{min-height:100dvh;padding:var(--space-6);isolation:isolate;position:relative;overflow:hidden}.page-shell:before,.page-shell:after{content:"";filter:blur(.5px);z-index:-1;border-radius:50%;position:absolute}.page-shell:before{background:#c4b5fd47;width:420px;height:420px;top:-140px;right:-120px}.page-shell:after{background:#fdba742e;width:320px;height:320px;bottom:-120px;left:-80px}.center-stage{min-height:calc(100dvh - var(--space-12));place-items:center;display:grid}.auth-grid{gap:var(--space-8);grid-template-columns:1.05fr 1fr;align-items:stretch;width:min(980px,100%);display:grid}.brand-panel{border-radius:var(--radius-xl);padding:var(--space-10);border:var(--border-card);background:var(--gradient-card-glow), var(--glass-strong);box-shadow:var(--shadow-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand-kicker{align-items:center;gap:var(--space-2);border-radius:var(--radius-pill);color:var(--color-violet);font-size:var(--fs-xs);font-weight:var(--fw-semibold);letter-spacing:.08em;text-transform:uppercase;background:#8b5cf624;padding:6px 12px;display:inline-flex}.brand-title{margin:var(--space-5) 0 var(--space-4);font-size:var(--fs-3xl);color:var(--color-ink);line-height:1.08}.brand-copy{color:var(--color-stone);font-size:var(--fs-md);margin:0;line-height:1.8}.badge-row{gap:var(--space-3);margin-top:var(--space-8);flex-wrap:wrap;display:flex}.badge-chip{align-items:center;gap:var(--space-2);border-radius:var(--radius-pill);border:var(--border-subtle);background:var(--glass-soft);color:var(--color-charcoal);font-size:var(--fs-sm);font-weight:var(--fw-medium);padding:7px 14px;display:inline-flex}.auth-card{border-radius:var(--radius-xl);border:var(--border-card);background:var(--color-paper);box-shadow:var(--shadow-card);padding:clamp(22px,4vw,34px)}.auth-tabs{gap:var(--space-2);border-radius:var(--radius-pill);padding:var(--space-1);background:#8b5cf61a;grid-template-columns:repeat(2,1fr);display:grid}.auth-tab{color:var(--color-violet);border-radius:var(--radius-pill);height:42px;font-weight:var(--fw-semibold);cursor:pointer;background:0 0;border:0}.auth-tab[aria-selected=true]{color:var(--color-paper);background:var(--color-violet)}.form-stack{margin-top:var(--space-6);gap:var(--space-4);display:grid}.form-label{color:var(--color-charcoal);font-size:var(--fs-xs);font-weight:var(--fw-semibold);letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px;display:block}.form-input{border:var(--border-subtle);background:var(--color-paper);width:100%;color:var(--color-charcoal);border-radius:14px;min-height:48px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--color-violet);outline:none;box-shadow:0 0 0 3px #8b5cf629}.helper-text{font-size:var(--fs-sm);color:var(--color-stone);margin:0}.error-text{font-size:var(--fs-sm);color:#be123c;font-weight:var(--fw-medium);margin:0}.primary-btn,.secondary-btn,.ghost-btn{border-radius:var(--radius-pill);cursor:pointer;min-height:48px;font-weight:var(--fw-semibold);border:0;padding:0 20px;transition:transform .18s,filter .2s,opacity .2s}.primary-btn{background:var(--gradient-cta);color:var(--color-paper);box-shadow:var(--shadow-button)}.secondary-btn{background:var(--color-paper);color:var(--color-charcoal);border:var(--border-subtle)}.ghost-btn{color:var(--color-violet);background:0 0;min-height:auto;padding:0}.primary-btn:disabled,.secondary-btn:disabled,.ghost-btn:disabled{cursor:not-allowed;opacity:.6}.primary-btn:hover:not(:disabled),.secondary-btn:hover:not(:disabled),.ghost-btn:hover:not(:disabled){transform:translateY(-1px)}.divider{align-items:center;gap:var(--space-3);color:var(--color-stone);font-size:var(--fs-xs);display:flex}.divider:before,.divider:after{content:"";background:#c4b5fd6b;flex:1;height:1px}.tile-grid{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.avatar-btn{border:var(--border-subtle);background:var(--color-paper);padding:var(--space-2);cursor:pointer;border-radius:16px;transition:border-color .2s,transform .2s}.avatar-btn[aria-pressed=true]{border-color:var(--color-violet);box-shadow:0 0 0 3px #8b5cf624}.avatar-btn:hover{transform:translateY(-1px)}.avatar-btn img{border-radius:12px;width:100%;height:auto;display:block}.surface-card{border-radius:var(--radius-lg);border:var(--border-card);background:var(--color-paper);box-shadow:var(--shadow-soft);padding:var(--space-6)}.loading-wrap{min-height:100dvh;color:var(--color-violet);font-size:var(--fs-lg);font-weight:var(--fw-semibold);place-items:center;display:grid}.picker-backdrop{z-index:80;padding:var(--space-6);background:#11182761;place-items:center;display:grid;position:fixed;inset:0}.picker-sheet{border-radius:var(--radius-xl);border:var(--border-card);background:var(--color-paper);width:min(640px,100%);max-height:min(78dvh,760px);box-shadow:var(--shadow-card);padding:var(--space-5);gap:var(--space-3);grid-template-rows:auto auto 1fr;display:grid}.picker-header{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.picker-title{color:var(--color-ink);font-size:var(--fs-xl);font-weight:var(--fw-semibold);margin:0}.picker-close{color:var(--color-violet);cursor:pointer;font-size:var(--fs-sm);font-weight:var(--fw-semibold);background:0 0;border:0}.picker-search{min-height:44px}.picker-list{gap:6px;padding-right:2px;display:grid;overflow:auto}.picker-item{color:var(--color-charcoal);text-align:left;cursor:pointer;background:#8b5cf614;border:0;border-radius:12px;padding:12px 14px;transition:background-color .18s}.picker-item:hover{background:#8b5cf629}@media (max-width:920px){.auth-grid{grid-template-columns:1fr}.brand-panel{padding:var(--space-8)}.picker-backdrop{padding:var(--space-4);align-items:end}.picker-sheet{border-radius:20px 20px 14px 14px;width:100%;max-height:min(80dvh,700px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}