:root{--ink:#07100f;--panel:#0a1715;--aqua:#42d5ce;--aqua-deep:#1ca8a2;--paper:#f3f1ea;--muted:#68736f;--line:rgba(7,16,15,.13)}
*{box-sizing:border-box}html{min-height:100%;background:#07110f}body{min-height:100vh;margin:0;font-family:"Manrope",system-ui,sans-serif;color:var(--ink);background:var(--paper)}button,input,select,textarea{font:inherit}button,a{color:inherit}.auth-shell{min-height:100svh;display:grid;grid-template-columns:minmax(330px,.78fr) minmax(500px,1.22fr)}.auth-showcase{position:relative;min-height:100svh;padding:38px clamp(28px,5vw,72px);overflow:hidden;background:radial-gradient(circle at 20% 15%,rgba(66,213,206,.2),transparent 29%),linear-gradient(145deg,#07110f,#0b1c19 70%,#092927);color:#fff}.auth-showcase:before,.auth-showcase:after{content:"";position:absolute;border:1px solid rgba(66,213,206,.18);border-radius:50%;animation:orbit 15s linear infinite}.auth-showcase:before{width:440px;height:440px;right:-180px;top:18%}.auth-showcase:after{width:210px;height:210px;right:-50px;top:32%;animation-direction:reverse;animation-duration:10s}.auth-logo{position:relative;z-index:2;display:flex;align-items:center;gap:12px;width:max-content;text-decoration:none}.auth-logo img{width:116px}.auth-logo b{padding-left:12px;border-left:1px solid rgba(255,255,255,.2);color:var(--aqua);font-size:.7rem;letter-spacing:.16em}.showcase-copy{position:relative;z-index:2;max-width:580px;margin-top:clamp(100px,18vh,190px)}.showcase-copy>span{color:var(--aqua);font-size:.65rem;font-weight:800;letter-spacing:.18em}.showcase-copy h1{margin:20px 0;font-size:clamp(3.2rem,6vw,6.7rem);line-height:.89;letter-spacing:-.07em}.showcase-copy h1 em{color:var(--aqua);font-style:normal}.showcase-copy p{max-width:520px;color:rgba(255,255,255,.57);font-size:1rem;line-height:1.75}.build-visual{position:relative;z-index:2;width:min(520px,90%);height:190px;margin-top:65px}.build-card{position:absolute;width:230px;height:145px;padding:17px;border:1px solid rgba(255,255,255,.16);border-radius:19px;background:rgba(255,255,255,.08);box-shadow:0 25px 70px rgba(0,0,0,.25);backdrop-filter:blur(14px);animation:float 5s ease-in-out infinite}.build-card:first-child{left:0;top:0;transform:rotate(-5deg)}.build-card:nth-child(2){left:150px;top:28px;transform:rotate(5deg);animation-delay:-2s}.build-card i{display:block;width:38%;height:6px;margin-bottom:16px;border-radius:99px;background:var(--aqua)}.build-card b,.build-card span{display:block;border-radius:5px;background:rgba(255,255,255,.72)}.build-card b{width:78%;height:25px}.build-card span{width:55%;height:7px;margin-top:12px;opacity:.36}.auth-main{position:relative;display:grid;place-items:center;padding:105px clamp(24px,6vw,100px) 45px;background:radial-gradient(circle at 90% 10%,rgba(66,213,206,.16),transparent 25%),var(--paper)}.auth-topbar{position:absolute;top:26px;left:clamp(24px,5vw,70px);right:clamp(24px,5vw,70px);display:flex;align-items:center;justify-content:space-between}.back-link,.auth-language{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:.72rem;font-weight:700}.back-link:before{content:"";width:7px;height:7px;border-left:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}.auth-language{padding:10px 13px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.48)}.auth-language small{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:rgba(28,168,162,.12);color:var(--aqua-deep)}.auth-card{width:min(570px,100%)}.auth-heading{margin-bottom:28px}.auth-heading>span{color:var(--aqua-deep);font-size:.62rem;font-weight:800;letter-spacing:.16em}.auth-heading h2{margin:12px 0 8px;font-size:clamp(2.6rem,5vw,4.7rem);line-height:.94;letter-spacing:-.065em}.auth-heading p{margin:0;color:var(--muted);line-height:1.6}.auth-tabs{position:relative;display:grid;grid-template-columns:1fr 1fr;margin-bottom:28px;padding:5px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.55)}.auth-tabs:before{content:"";position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);border-radius:11px;background:var(--ink);box-shadow:0 8px 20px rgba(7,16,15,.14);transition:transform .4s cubic-bezier(.2,.8,.2,1)}.auth-card[data-mode="signup"] .auth-tabs:before{transform:translateX(100%)}.auth-tab{position:relative;z-index:1;padding:12px;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:.75rem;font-weight:800}.auth-tab.is-active{color:#fff}.auth-form{display:none;animation:formIn .45s ease both}.auth-form.is-active{display:block}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{position:relative;display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.67rem;font-weight:800}.field input,.field select,.field textarea{width:100%;min-height:54px;padding:0 15px;border:1px solid var(--line);border-radius:14px;outline:0;background:rgba(255,255,255,.68);color:var(--ink);transition:.25s}.field textarea{min-height:82px;padding-top:14px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua-deep);box-shadow:0 0 0 4px rgba(66,213,206,.13);background:#fff}.password-wrap{position:relative}.password-wrap input{padding-right:58px}.password-toggle{position:absolute;right:9px;top:8px;height:38px;padding:0 10px;border:0;border-radius:9px;background:transparent;color:var(--muted);cursor:pointer;font-size:.62rem;font-weight:800}.form-row{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:15px 0 22px;font-size:.68rem}.form-row a{color:var(--aqua-deep)}.check-row{display:flex;align-items:flex-start;gap:10px;margin:17px 0 23px;color:var(--muted);font-size:.69rem;line-height:1.5;cursor:pointer}.check-row input{width:17px;height:17px;margin:1px 0 0;accent-color:var(--aqua-deep)}.auth-submit{position:relative;width:100%;min-height:56px;border:0;border-radius:15px;background:var(--aqua);color:var(--ink);cursor:pointer;font-size:.76rem;font-weight:800;overflow:hidden}.auth-submit:after{content:"";position:absolute;top:-120%;left:-20%;width:35%;height:350%;background:rgba(255,255,255,.45);transform:rotate(25deg);transition:left .6s}.auth-submit:hover:after{left:110%}.auth-note{margin-top:18px;color:#7b8581;text-align:center;font-size:.61rem;line-height:1.55}.form-message{display:none;margin:15px 0 0;padding:12px 14px;border-radius:12px;background:rgba(66,213,206,.12);color:#116d69;font-size:.68rem}.form-message.is-visible{display:block}.auth-card.is-switching{animation:cardShift .42s ease}
html[dir="rtl"] body{font-family:"IBM Plex Sans Arabic","Manrope",sans-serif}html[dir="rtl"] .auth-logo b{padding-left:0;padding-right:12px;border-left:0;border-right:1px solid rgba(255,255,255,.2)}html[dir="rtl"] .showcase-copy h1,html[dir="rtl"] .auth-heading h2{letter-spacing:-.035em;line-height:1.08}html[dir="rtl"] .back-link:before{transform:rotate(225deg)}html[dir="rtl"] .auth-tabs:before{left:auto;right:5px}html[dir="rtl"] .auth-card[data-mode="signup"] .auth-tabs:before{transform:translateX(-100%)}html[dir="rtl"] .password-wrap input{padding-right:15px;padding-left:58px}html[dir="rtl"] .password-toggle{right:auto;left:9px}
@keyframes orbit{to{transform:rotate(360deg)}}@keyframes float{50%{margin-top:-12px}}@keyframes formIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes cardShift{50%{transform:scale(.985);opacity:.72}}@media(max-width:940px){.auth-shell{grid-template-columns:1fr}.auth-showcase{min-height:340px;padding-bottom:55px}.showcase-copy{margin-top:65px}.showcase-copy h1{font-size:clamp(3.3rem,11vw,5.7rem)}.showcase-copy p{display:none}.build-visual{position:absolute;right:-80px;bottom:-30px;opacity:.55}.auth-main{padding-top:100px}}@media(max-width:600px){.auth-showcase{min-height:280px;padding:25px 20px}.auth-logo img{width:100px}.showcase-copy{margin-top:62px}.showcase-copy h1{font-size:clamp(2.9rem,15vw,4.6rem)}.build-visual{display:none}.auth-main{display:block;padding:92px 18px 38px}.auth-topbar{top:22px;left:18px;right:18px}.auth-heading h2{font-size:2.8rem}.field-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.auth-language span{display:none}.auth-language{padding:7px}.form-row{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

/* Refined account flow */
.auth-main{align-items:start;justify-items:center;min-height:100svh;padding-top:105px;padding-bottom:55px;overflow-y:auto}.auth-card{width:min(620px,100%);padding:clamp(24px,3vw,38px);border:1px solid rgba(255,255,255,.78);border-radius:28px;background:rgba(255,255,255,.5);box-shadow:0 28px 80px rgba(21,50,44,.09);backdrop-filter:blur(18px)}.auth-heading{margin-bottom:24px}.auth-heading h2,.auth-heading p{display:none}.auth-heading h2{font-size:clamp(2.7rem,4.3vw,4.2rem)}.auth-card[data-mode="signin"] [data-heading="signin"],.auth-card[data-mode="signin"] [data-copy="signin"],.auth-card[data-mode="signup"] [data-heading="signup"],.auth-card[data-mode="signup"] [data-copy="signup"]{display:block}.auth-tabs{margin-bottom:22px}.field-grid{gap:12px 14px}.field input,.field select{min-height:52px}.check-row{margin-top:15px}.auth-submit{box-shadow:0 12px 30px rgba(28,168,162,.18);transition:transform .25s,box-shadow .25s}.auth-submit:hover{transform:translateY(-2px);box-shadow:0 17px 38px rgba(28,168,162,.25)}
@media(max-width:600px){.auth-main{padding-top:86px}.auth-card{padding:22px 17px;border-radius:22px}.auth-heading h2{font-size:2.55rem}.auth-heading p{font-size:.88rem}.auth-tabs{position:sticky;top:0;z-index:2}.field-grid{gap:13px}}