:root{--auth-primary-500:#0D9488;--auth-primary-600:#0F766E;--auth-primary-700:#115E59;--auth-amber-500:#F59E0B;--auth-amber-600:#D97706;--auth-alert-red:#EF4444;--auth-charcoal-900:#0F172A;--auth-charcoal-800:#1E293B;--auth-charcoal-700:#334155;--auth-gray-500:#64748B;--auth-gray-300:#CBD5E1;--auth-gray-100:#F8FAFC;--auth-white:#FFFFFF;--auth-radius-sm:8px;--auth-radius-md:12px;--auth-radius-lg:16px;--auth-radius-xl:24px}@keyframes slideInUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes pulseGlowTop{0%,to{transform:scale(1);opacity:.25}50%{transform:scale(1.12);opacity:.45}}@keyframes pulseGlowBottom{0%,to{transform:scale(1);opacity:.3}50%{transform:scale(1.1);opacity:.5}}@keyframes shimmerBorder{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.auth-split-layout{display:flex;flex-direction:row;height:100vh;width:100%;max-width:100%;font-family:var(--font-archivo),var(--font-plex-sans),sans-serif;background-color:#F1F5F9;overflow:hidden}.auth-left-panel{position:relative;width:50%;height:100vh;max-height:100vh;background:linear-gradient(145deg,#0F172A,#1E293B 40%,#115E59 80%,#0D9488);display:flex;flex-direction:column;justify-content:space-between;padding:clamp(24px,3.5vw,48px);box-sizing:border-box;overflow:visible;flex-shrink:0;z-index:1}.auth-grid-overlay{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 0),linear-gradient(180deg,rgba(255,255,255,.04) 1px,transparent 0);background-size:36px 36px;pointer-events:none;z-index:0}.auth-circle-top-right{width:320px;height:320px;top:-100px;right:-60px;background:radial-gradient(circle,rgba(245,158,11,.35) 0,rgba(245,158,11,0) 70%);animation:pulseGlowTop 7s ease-in-out infinite}.auth-circle-bottom-left,.auth-circle-top-right{position:absolute;border-radius:50%;pointer-events:none;z-index:0}.auth-circle-bottom-left{width:280px;height:280px;bottom:-50px;left:-50px;background:radial-gradient(circle,rgba(13,148,136,.4) 0,rgba(13,148,136,0) 70%);animation:pulseGlowBottom 6s ease-in-out infinite}.auth-left-content{position:relative;z-index:2;color:#FFFFFF;animation:slideInUp .5s cubic-bezier(.16,1,.3,1) forwards}.auth-left-logo-row{display:flex;align-items:center;gap:12px;margin-bottom:clamp(16px,2.5vh,28px)}.auth-left-logo-icon{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,#F59E0B,#D97706);display:flex;align-items:center;justify-content:center;color:#0F172A;box-shadow:0 4px 14px rgba(245,158,11,.35);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.auth-left-logo-row:hover .auth-left-logo-icon{transform:rotate(10deg) scale(1.05)}.auth-left-title{font-size:clamp(1.75rem,2.8vw,2.35rem);font-weight:800;line-height:1.18;letter-spacing:-.02em;color:#FFFFFF;margin-bottom:12px}.auth-left-title span{color:#F59E0B}.auth-left-subtitle{font-size:.95rem;line-height:1.5;color:#94A3B8;max-width:460px}.auth-left-features{display:flex;flex-direction:column;gap:12px;margin-top:clamp(16px,2.5vh,28px);z-index:2}.auth-feature-card{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;background:rgba(30,41,59,.6);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(8px);transition:transform .3s cubic-bezier(.34,1.56,.64,1),border-color .3s ease,background .3s ease}.auth-feature-card:hover{transform:translateX(6px);border-color:rgba(245,158,11,.5);background:rgba(30,41,59,.85)}.auth-feature-icon{width:34px;height:34px;border-radius:8px;background:rgba(13,148,136,.2);border:1px solid rgba(13,148,136,.4);display:flex;align-items:center;justify-content:center;color:#2DD4BF;flex-shrink:0;transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.auth-feature-card:hover .auth-feature-icon{transform:scale(1.1)}.auth-feature-title{font-size:.9rem;font-weight:600;color:#F8FAFC}.auth-feature-desc{font-size:.8rem;color:#94A3B8}.auth-left-footer{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);color:#64748B;font-size:.8rem}.auth-right-panel{width:50%;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:clamp(16px,3vw,32px);box-sizing:border-box;background-color:#F8FAFC;overflow-y:auto;overflow-x:hidden}.auth-card-wrapper{width:100%;max-width:440px;background:#FFFFFF;border-radius:18px;border:1px solid #e2e8f0;box-shadow:0 12px 36px -5px rgba(15,23,42,.09);overflow:hidden;margin:auto 0;flex-shrink:0;animation:fadeInScale .4s cubic-bezier(.16,1,.3,1) forwards}.auth-card-top-accent{height:4px;background:linear-gradient(90deg,#0D9488,#F59E0B,#EA580C,#0D9488);background-size:300% 100%;animation:shimmerBorder 6s linear infinite}.auth-tab-switcher{position:relative;display:flex;background-color:#F1F5F9;padding:4px;border-radius:12px;margin:18px 20px 4px;border:1px solid #e2e8f0;box-sizing:border-box}.auth-tab-slider{position:absolute;top:4px;left:4px;width:calc(50% - 6px);height:calc(100% - 8px);border-radius:10px;background:linear-gradient(135deg,#0D9488,#0F766E 50%,#F59E0B);box-shadow:0 4px 14px 0 rgba(13,148,136,.35);transition:transform 1s ease-in-out;z-index:0}.auth-tab-slider.signup{transform:translateX(calc(100% + 4px))}.auth-tab-btn{position:relative;z-index:1;flex:1;padding:9px 14px;font-size:.875rem;font-weight:700;color:#64748B;border:none;background:transparent;cursor:pointer;transition:color 1s ease-in-out;text-align:center;box-sizing:border-box}.auth-tab-btn.active{color:#FFFFFF!important}.auth-form-container{position:relative;width:100%;overflow:hidden}.auth-form-panel{width:100%;opacity:0;pointer-events:none;position:absolute;top:0;left:0;filter:blur(4px);transform:scale(.96) translateY(12px);transition:all 1s ease-in-out;will-change:transform,opacity,filter}.auth-form-panel.active{position:relative;opacity:1;pointer-events:auto;filter:blur(0);transform:scale(1) translateY(0);z-index:2}.auth-form-body{padding:18px clamp(16px,3.5vw,26px) 24px}.auth-form-header{margin-bottom:18px}.auth-form-title{font-size:1.35rem;font-weight:700;color:#0F172A;margin-bottom:4px}.auth-form-subtitle{font-size:.825rem;color:#64748B}.auth-field-group{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}.auth-label{font-size:.825rem;font-weight:600;color:#334155}.auth-input-wrapper{position:relative;display:flex;align-items:center;width:100%}.auth-input-icon{position:absolute;left:14px;color:#64748B;pointer-events:none;z-index:10;transition:color .2s ease,transform .2s cubic-bezier(.34,1.56,.64,1)}.auth-input-wrapper:focus-within .auth-input-icon,.auth-input-wrapper:hover .auth-input-icon{color:#0D9488;transform:scale(1.1)}.auth-input-wrapper.has-error .auth-input-icon{color:#EF4444!important}.auth-input{position:relative;z-index:1;width:100%;padding:10px 14px 10px 42px;font-size:.875rem;color:#0F172A;background-color:#F8FAFC;border:1px solid #cbd5e1;border-radius:8px;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease,transform .15s ease}.auth-input:focus{background-color:#FFFFFF;border-color:#0D9488;box-shadow:0 0 0 3px rgba(13,148,136,.15);transform:translateY(-1px)}.auth-input.has-error,.auth-select.has-error{border-color:#EF4444!important;background-color:#FEF2F2!important}.auth-input.has-error:focus,.auth-select.has-error:focus{box-shadow:0 0 0 3px rgba(239,68,68,.2)!important}.auth-field-error{font-size:.775rem;font-weight:500;color:#EF4444;margin-top:4px;padding-left:14px;display:flex;align-items:center;gap:5px;animation:slideInUp .2s ease-out forwards}.auth-input-toggle-btn{position:absolute;right:12px;z-index:10;background:none;border:none;color:#64748B;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:color .2s ease,transform .2s ease}.auth-input-toggle-btn:hover{color:#0F172A;transform:scale(1.1)}.auth-select{position:relative;z-index:1;width:100%;padding:10px 14px 10px 42px;font-size:.875rem;color:#0F172A;background-color:#F8FAFC;border:1px solid #cbd5e1;border-radius:8px;outline:none;appearance:none;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}.auth-select:focus{background-color:#FFFFFF;border-color:#0D9488;box-shadow:0 0 0 3px rgba(13,148,136,.15)}.auth-submit-btn{width:100%;padding:10px 18px;font-size:.9rem;font-weight:600;color:#FFFFFF;background:linear-gradient(135deg,#0D9488,#0F766E);border:none;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 14px rgba(13,148,136,.28);transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s ease,background .2s ease}.auth-submit-btn:hover{background:linear-gradient(135deg,#0F766E,#115E59);box-shadow:0 6px 18px rgba(13,148,136,.38);transform:translateY(-2px)}.auth-submit-btn:active{transform:translateY(0)}.auth-helper-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;font-size:.825rem}.auth-checkbox-label{display:flex;align-items:center;gap:6px;color:#475569;cursor:pointer}.auth-link{color:#0D9488;font-weight:600;text-decoration:none;transition:color .2s ease,transform .2s ease;background:none;border:none;cursor:pointer}.auth-link:hover{color:#0F766E;text-decoration:underline}.auth-mobile-hero{display:none}@media (max-width:960px){.auth-split-layout{flex-direction:column;height:auto;min-height:100vh;min-height:100dvh;max-height:none;width:100%;max-width:100%;overflow-x:hidden;overflow-y:auto;background:radial-gradient(circle at 50% 10%,#22180d 0,#0d0a07 100%)}.auth-left-panel{display:none!important}.auth-mobile-hero{display:flex}.auth-right-panel{width:100%;max-width:100%;min-height:100vh;min-height:100dvh;height:auto;padding:0 16px 40px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;overflow-x:hidden;overflow-y:visible;box-sizing:border-box;background:transparent}.auth-card-wrapper{width:100%;max-width:440px;margin:0 auto;box-sizing:border-box;border-radius:28px;box-shadow:0 20px 45px -15px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.05)}}