.auth-page{min-height:100vh;padding:clamp(16px,3vw,36px);background:radial-gradient(circle at 12% 8%,rgba(99,102,241,.2),transparent 32%),radial-gradient(circle at 90% 90%,rgba(168,85,247,.14),transparent 30%),var(--color-bg-deep)}.auth-shell{position:relative;display:grid;grid-template-columns:minmax(360px,.9fr) minmax(480px,1.1fr);width:min(1180px,100%);min-height:calc(100vh - clamp(32px, 6vw, 72px));margin:0 auto;overflow:hidden;border:1px solid var(--color-border-default);border-radius:28px;background:var(--color-bg-base);box-shadow:var(--shadow-2xl);animation:auth-enter .5s var(--ease-out-expo) both}@keyframes auth-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.auth-showcase{position:relative;display:flex;min-width:0;flex-direction:column;padding:clamp(32px,5vw,64px);overflow:hidden;background:linear-gradient(155deg,rgba(99,102,241,.95),rgba(67,56,202,.92)),var(--color-accent-600)}.auth-showcase:after,.auth-showcase:before{position:absolute;content:"";border:1px solid hsla(0,0%,100%,.12);border-radius:50%}.auth-showcase:before{width:420px;height:420px;right:-240px;top:-160px}.auth-showcase:after{width:260px;height:260px;left:-150px;bottom:-100px}.auth-benefits,.auth-brand,.auth-preview,.auth-showcase-copy,.auth-showcase-note{position:relative;z-index:1}.auth-brand{display:inline-flex;align-items:center;align-self:flex-start;gap:var(--space-3);color:#fff;font-size:var(--text-xl);font-weight:var(--weight-bold)}.auth-brand:hover{color:#fff}.auth-brand img{width:148px;height:auto;padding:7px 10px;border-radius:var(--radius-md);background:#fff;object-fit:contain}.auth-brand>span{max-width:105px;line-height:1.15}.auth-showcase-copy{margin-top:clamp(56px,11vh,120px)}.auth-eyebrow{display:block;margin-bottom:var(--space-3);color:var(--color-accent-300);font-size:var(--text-xs);font-weight:var(--weight-bold);letter-spacing:.12em;text-transform:uppercase}.auth-showcase .auth-eyebrow{color:hsla(0,0%,100%,.68)}.auth-showcase-copy h1{max-width:520px;color:#fff;font-size:clamp(2rem,4vw,3.5rem);line-height:1.08}.auth-showcase-copy p{max-width:500px;margin-top:var(--space-5);color:hsla(0,0%,100%,.72);font-size:var(--text-lg);line-height:var(--leading-relaxed)}.auth-preview{margin-top:clamp(32px,7vh,64px);padding:var(--space-4);border:1px solid hsla(0,0%,100%,.18);border-radius:var(--radius-xl);background:rgba(11,13,28,.26);box-shadow:0 24px 60px rgba(23,18,74,.35);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transform:rotate(-1.5deg)}.auth-preview-top{display:flex;gap:5px;padding-bottom:var(--space-3)}.auth-preview-top span{width:7px;height:7px;border-radius:50%;background:hsla(0,0%,100%,.4)}.auth-preview-board{grid-template-columns:repeat(3,1fr)}.auth-preview-board,.auth-preview-column{display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.auth-preview-column{align-content:start;min-height:125px;padding:var(--space-3);border-radius:var(--radius-md);background:rgba(12,15,31,.35)}.auth-preview-column small{color:hsla(0,0%,100%,.52);font-size:8px;letter-spacing:.08em}.auth-preview-column i{height:35px;border:1px solid hsla(0,0%,100%,.08);border-radius:var(--radius-sm);background:hsla(0,0%,100%,.12)}.auth-benefits{display:grid;grid-gap:var(--space-4);gap:var(--space-4);margin-top:clamp(38px,8vh,80px);color:hsla(0,0%,100%,.82)}.auth-benefits li{display:flex;align-items:center;gap:var(--space-3)}.auth-benefits span{display:grid;width:26px;height:26px;flex:none;place-items:center;border-radius:50%;color:#fff;background:hsla(0,0%,100%,.16)}.auth-showcase-note{margin-top:auto;padding-top:var(--space-8);color:hsla(0,0%,100%,.5);font-size:var(--text-sm)}.auth-panel{display:grid;place-items:center;padding:clamp(32px,6vw,80px);background:radial-gradient(circle at 100% 0,rgba(99,102,241,.08),transparent 35%),var(--color-bg-base)}.auth-card{width:min(100%,440px)}.auth-card-register{width:min(100%,560px)}.auth-header{margin-bottom:var(--space-8)}.auth-mobile-brand{display:none}.auth-mobile-brand img{width:210px;height:auto;padding:8px 12px;border-radius:var(--radius-md);background:#fff;object-fit:contain}.auth-title{margin-bottom:var(--space-2);font-size:clamp(1.75rem,3vw,2.25rem)}.auth-subtitle{color:var(--color-text-secondary);font-size:var(--text-md)}.auth-form{display:grid;grid-gap:var(--space-5);gap:var(--space-5)}.auth-form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--space-3);gap:var(--space-3)}.auth-field{display:grid;min-width:0;grid-gap:var(--space-2);gap:var(--space-2)}.auth-label{color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium)}.auth-input-wrapper{position:relative}.auth-input{width:100%;height:48px;padding:0 var(--space-4);border:1px solid var(--color-border-default);border-radius:var(--radius-md);color:var(--color-text-primary);background:var(--color-bg-deep);box-shadow:var(--shadow-inner-glow)}.auth-input-wrapper .auth-input{padding-left:42px}.auth-input-wrapper .auth-input-password{padding-right:64px}.auth-input:hover{border-color:var(--color-bg-subtle)}.auth-input:focus{border-color:var(--color-accent-500);background:var(--color-bg-base);box-shadow:var(--shadow-ring-accent)}.auth-input-icon{position:absolute;z-index:1;top:50%;left:var(--space-4);width:18px;color:var(--color-text-tertiary);font-size:var(--text-sm);text-align:center;transform:translateY(-50%);pointer-events:none}.auth-lock-icon{width:13px;height:11px;border:1.5px solid;border-radius:3px}.auth-lock-icon:before{position:absolute;content:"";width:7px;height:6px;left:1.5px;bottom:8px;border:1.5px solid;border-bottom:0;border-radius:6px 6px 0 0}.auth-password-toggle{position:absolute;z-index:2;top:50%;right:var(--space-3);padding:var(--space-1);color:var(--color-text-tertiary);font-size:var(--text-xs);transform:translateY(-50%)}.auth-password-toggle:hover{color:var(--color-accent-300)}.auth-submit{display:flex;width:100%;height:48px;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-1);border-radius:var(--radius-md);color:#fff;background:var(--gradient-accent);font-weight:var(--weight-semibold);box-shadow:0 8px 24px rgba(79,70,229,.25)}.auth-submit:hover:not(:disabled){background:var(--gradient-accent-hover);box-shadow:var(--shadow-glow-accent);transform:translateY(-1px)}.auth-submit:disabled{cursor:wait;opacity:.65}.auth-submit-spinner{width:17px;height:17px;border:2px solid hsla(0,0%,100%,.32);border-top-color:#fff;border-radius:50%;animation:auth-spin .7s linear infinite}@keyframes auth-spin{to{transform:rotate(1turn)}}.auth-error{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3);border:1px solid rgba(239,68,68,.25);border-radius:var(--radius-md);color:var(--color-error-400);background:rgba(239,68,68,.08);font-size:var(--text-sm)}.auth-error span{display:grid;width:20px;height:20px;flex:none;place-items:center;border-radius:50%;color:#fff;background:var(--color-error-500);font-size:var(--text-xs);font-weight:var(--weight-bold)}.auth-success{padding:var(--space-3);border:1px solid rgba(34,197,94,.28);border-radius:var(--radius-md);color:var(--color-success-400);background:rgba(34,197,94,.08);font-size:var(--text-sm)}.auth-forgot-link{justify-self:end;color:var(--color-accent-400);font-size:var(--text-sm);font-weight:var(--weight-semibold)}.auth-forgot-link:hover{color:var(--color-accent-300)}.auth-footer{margin-top:var(--space-6);color:var(--color-text-tertiary);font-size:var(--text-sm);text-align:center}.auth-link{color:var(--color-accent-400);font-weight:var(--weight-semibold)}.auth-link:hover{color:var(--color-accent-300)}@media (max-width:900px){.auth-page{padding:0}.auth-shell{grid-template-columns:1fr;min-height:100vh;border:0;border-radius:0}.auth-showcase{display:none}.auth-panel{padding:var(--space-6)}.auth-mobile-brand{display:inline-block;margin-bottom:var(--space-8);color:var(--color-accent-400);font-size:var(--text-xl);font-weight:var(--weight-bold)}}@media (max-width:560px){.auth-panel{align-items:start;padding:var(--space-8) var(--space-5)}.auth-form-row{grid-template-columns:1fr;gap:var(--space-5)}.auth-header{margin-bottom:var(--space-6)}}@media (prefers-reduced-motion:reduce){.auth-shell{animation:none}}