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auto;max-width:42ch;color:var(--muted);font-size:.92rem}.auth{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.auth__card{position:relative;width:100%;max-width:430px;background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);padding:clamp(1.6rem,4vw,2.4rem);box-shadow:var(--shadow-lg);animation:rise .7s cubic-bezier(.16,1,.3,1) both;overflow:hidden}.auth__card:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,var(--am-deep),var(--am-bright),var(--gold))}.auth__brand{display:flex;align-items:center;gap:.7rem;margin-bottom:1.6rem}.auth h1{font-family:var(--serif);font-weight:500;font-size:clamp(1.6rem,5vw,2.1rem);line-height:1.1;letter-spacing:-.015em;margin:0 0 .5rem}.auth h1 em{font-style:italic;color:var(--am-deep)}.auth__sub{color:var(--ink-2);font-size:.93rem;margin:0 0 1.6rem}.field{display:block;margin-bottom:1rem}.field>span{display:block;font-size:.78rem;font-weight:600;color:var(--ink-2);margin-bottom:.35rem}.field input{width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);background:var(--paper);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:.75rem .9rem;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.field input:focus-visible{outline:none;background:var(--surface);border-color:var(--am);box-shadow:0 0 0 4px var(--am-tint)}.auth .btn--primary{margin-top:.4rem}.auth__success{text-align:center}.auth__success .empty__icon{background:#e9f8ef;color:var(--teal)}.auth .alert{margin-top:.9rem}.welcome-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:1.5rem;background:radial-gradient(80% 60% at 50% 42%,rgba(124,58,237,.16),transparent 62%),#14111ba8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:welcome-backdrop-in .4s ease both}.welcome-backdrop--closing{animation:welcome-backdrop-out .22s ease both}.welcome-orb{position:absolute;border-radius:999px;filter:blur(24px);opacity:.22;pointer-events:none}.welcome-orb--1{top:8%;left:10%;width:220px;height:220px;background:radial-gradient(circle,var(--am-bright),transparent 70%);animation:welcome-orb-float 9s ease-in-out infinite}.welcome-orb--2{bottom:6%;right:12%;width:260px;height:260px;background:radial-gradient(circle,var(--gold),transparent 70%);animation:welcome-orb-float 11s ease-in-out infinite reverse}.welcome-orb--3{bottom:20%;left:20%;width:160px;height:160px;background:radial-gradient(circle,var(--teal),transparent 70%);animation:welcome-orb-float 7.5s ease-in-out infinite;animation-delay:-3s}.welcome-dialog{position:relative;z-index:1;width:min(460px,100%);overflow:hidden;padding:2.6rem 2.1rem 2.1rem;border-radius:calc(var(--radius) + 12px);background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,var(--am-bright),var(--gold) 45%,var(--teal) 100%) border-box;border:1.5px solid transparent;box-shadow:var(--shadow-lg),0 0 60px -20px #7c3aed8c;text-align:center;animation:welcome-dialog-in .55s cubic-bezier(.16,1,.3,1) both}.welcome-dialog--closing{animation:welcome-dialog-out .22s ease both}.welcome-dialog__progress{display:flex;gap:.35rem;margin-bottom:1.6rem}.welcome-dialog__seg{flex:1;height:4px;border-radius:999px;background:var(--line);overflow:hidden}.welcome-dialog__seg-fill{display:block;height:100%;width:100%;transform-origin:left;background:linear-gradient(90deg,var(--am),var(--am-bright));transition:transform .4s cubic-bezier(.16,1,.3,1)}.welcome-dialog__skip{position:absolute;top:1rem;right:1rem;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;transition:background .15s ease,color .15s ease,transform .15s ease}.welcome-dialog__skip:hover{background:var(--am-tint);color:var(--am-deep);transform:rotate(90deg)}.welcome-dialog__viewport{overflow:hidden}.welcome-dialog__track{display:flex;transition:transform .45s cubic-bezier(.65,0,.35,1)}.welcome-dialog__slide{flex:0 0 100%;width:100%;min-width:100%;opacity:0}.welcome-dialog__slide--active{opacity:1}.welcome-dialog__slide--active.welcome-dialog__slide--forward{animation:welcome-slide-in-forward .45s cubic-bezier(.16,1,.3,1) both}.welcome-dialog__slide--active.welcome-dialog__slide--back{animation:welcome-slide-in-back .45s cubic-bezier(.16,1,.3,1) both}.welcome-dialog__art{display:flex;justify-content:center;margin-bottom:1.1rem}.welcome-icon-badge{position:relative;display:inline-flex;align-items:center;justify-content:center;width:104px;height:104px;border-radius:999px;animation:welcome-icon-pop .5s cubic-bezier(.34,1.56,.64,1) both}.welcome-icon-badge__ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:999px;border:1.5px solid currentColor;opacity:.35;animation:welcome-ring-pulse 2.2s ease-out infinite}.welcome-icon-badge__icon{position:relative;width:42px;height:42px;filter:drop-shadow(0 6px 14px rgba(29,26,36,.18))}.welcome-icon-badge--am{color:var(--am);background:radial-gradient(circle,var(--am-tint) 0%,var(--am-tint-2) 100%)}.welcome-icon-badge--teal{color:var(--teal);background:radial-gradient(circle,#e4f3ec,#cdeadb)}.welcome-icon-badge--gold{color:var(--gold);background:radial-gradient(circle,var(--gold-soft) 0%,#ecd8a4 100%)}.welcome-icon-badge--rose{color:var(--rose);background:radial-gradient(circle,#fbe6ed,#f4c9d7)}.welcome-dialog__title{margin:0 0 .6rem;font-family:var(--serif);font-size:1.45rem;color:var(--ink)}.welcome-dialog__text{margin:0 auto;max-width:34ch;color:var(--ink-2);line-height:1.55}.welcome-dialog__dots{display:flex;justify-content:center;gap:.5rem;margin:1.7rem 0 1.4rem}.welcome-dialog__dot{width:8px;height:8px;padding:0;border:none;border-radius:999px;background:var(--line-strong);cursor:pointer;transition:background .25s ease,transform .25s ease}.welcome-dialog__dot:hover{background:var(--am-tint-2)}.welcome-dialog__dot--on{background:var(--am);transform:scale(1.35)}.welcome-dialog__actions{display:flex;align-items:center;justify-content:center;gap:.75rem}.welcome-dialog__cta{width:auto;padding-inline:1.7rem;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.welcome-dialog__cta:hover{transform:translateY(-1px) scale(1.02)}.mentor-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;overflow-y:auto;padding:1.5rem;background:radial-gradient(80% 60% at 50% 42%,rgba(124,58,237,.16),transparent 62%),#14111ba8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:welcome-backdrop-in .35s ease both}.mentor-backdrop--closing{animation:welcome-backdrop-out .22s ease both}.mentor-dialog{position:relative;width:min(560px,100%);max-height:calc(100vh - 3rem);display:flex;flex-direction:column;overflow:hidden;border-radius:calc(var(--radius) + 8px);background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,var(--am-bright),var(--gold) 55%,var(--teal) 100%) border-box;border:1.5px solid transparent;box-shadow:var(--shadow-lg),0 0 60px -20px #7c3aed8c;animation:welcome-dialog-in .5s cubic-bezier(.16,1,.3,1) both}.mentor-dialog--closing{animation:welcome-dialog-out .22s ease both}.mentor-dialog__close{position:absolute;top:.9rem;right:.9rem;z-index:2;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;background:var(--surface);color:var(--muted);cursor:pointer;box-shadow:var(--shadow-sm);transition:background .15s ease,color .15s ease,transform .15s ease}.mentor-dialog__close:hover{background:var(--am-tint);color:var(--am-deep);transform:rotate(90deg)}.mentor-dialog__head{display:flex;align-items:center;gap:.85rem;padding:1.5rem 3rem 1.15rem 1.6rem;border-bottom:1px solid var(--line)}.mentor-dialog__avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--am-tint);border:2px solid #fff;box-shadow:0 0 0 1px var(--line-strong)}.mentor-dialog__avatar--fallback{display:grid;place-items:center;font-family:var(--serif);color:var(--am-deep);font-size:1.35rem}.mentor-dialog__meta{display:flex;flex-direction:column;line-height:1.2}.mentor-dialog__meta small{font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.mentor-dialog__meta strong{font-family:var(--serif);font-size:1.3rem;color:var(--ink)}.mentor-dialog__body{padding:1.4rem 1.6rem 1.7rem;overflow-y:auto}.mentor-dialog__video{position:relative;width:100%;aspect-ratio:16 / 9;margin-bottom:1.25rem;border-radius:var(--radius-sm);overflow:hidden;background:#000;box-shadow:var(--shadow-md)}.mentor-dialog__video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:none}.mentor-dialog__text{margin:0;color:var(--ink-2);font-size:.98rem;line-height:1.62;white-space:pre-line}@keyframes welcome-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes welcome-backdrop-out{0%{opacity:1}to{opacity:0}}@keyframes welcome-orb-float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(4%,-6%) scale(1.08)}}@keyframes welcome-dialog-in{0%{opacity:0;transform:translateY(28px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes welcome-dialog-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.96)}}@keyframes welcome-slide-in-forward{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:translate(0)}}@keyframes welcome-slide-in-back{0%{opacity:0;transform:translate(-28px)}to{opacity:1;transform:translate(0)}}@keyframes welcome-icon-pop{0%{opacity:0;transform:scale(.4) rotate(-12deg)}to{opacity:1;transform:scale(1) rotate(0)}}@keyframes welcome-ring-pulse{0%{transform:scale(.85);opacity:.45}to{transform:scale(1.25);opacity:0}}@keyframes rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}@media (max-width: 720px){.topbar{flex-wrap:wrap;gap:.75rem}.topbar .child-field-wrap{margin-left:0;order:3;width:100%}.child-field select{width:100%}}