:root{--card-bg:var(--color-surface);--input-bg:var(--color-background-forms);--text-dark:var(--color-text);--text-light:var(--color-text-secondary);--border-color:#d6e4f0;--shadow-sm:0 2px 8px rgba(0,0,0,0.1);--shadow-md:0 8px 24px rgba(0,0,0,0.15);--shadow-lg:0 16px 48px rgba(0,0,0,0.2);--transition-smooth:transform 0.3s cubic-bezier(0.4,0,0.2,1),box-shadow 0.3s cubic-bezier(0.4,0,0.2,1),border-color 0.3s cubic-bezier(0.4,0,0.2,1),background-color 0.3s cubic-bezier(0.4,0,0.2,1),color 0.3s cubic-bezier(0.4,0,0.2,1);--bs-font-sans-serif:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif}*{margin:0;padding:0;box-sizing:border-box}#particles{position:fixed;inset:0;width:100%;height:100%;z-index:0}@keyframes fadeInDown{from{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.logo-container img{height:clamp(60px,8vw,120px);filter:drop-shadow(0 4px 12px rgba(0,0,0,0.2));animation:logoFloat 3s ease-in-out infinite}@keyframes logoFloat{0%,100%{transform:translateY(0px)}50%{transform:translateY(-10px)}}.login-card:hover{transform:translateY(-5px);box-shadow:0 20px 60px rgba(0,0,0,0.25)}.login-header{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));color:white;padding:1.5rem 2rem;text-align:center;position:relative;overflow:hidden}.login-header h1{margin:0;font-size:1.75rem;font-weight:700;letter-spacing:0.5px;position:relative;z-index:1;color:var(--card-bg)}.login-content{padding:2.5rem 2rem 2rem}.input-group-wrapper{margin-bottom:1.5rem;position:relative}.input-group-wrapper label{display:block;margin-bottom:0.5rem;color:var(--text-dark);font-weight:600;font-size:0.95rem}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:1rem;color:var(--text-light);font-size:1.1rem;pointer-events:none;z-index:2}.form-input{width:100%;padding:0.875rem 1rem 0.875rem 3rem;border:2px solid #e0e0e0;border-radius:12px;font-size:1rem;background:var(--input-bg);transition:var(--transition-smooth);outline:none;font-family:inherit}.form-input:focus{border-color:var(--color-primary);background:white}.password-toggle{position:absolute;right:1rem;color:var(--text-light);font-size:1.1rem;cursor:pointer;transition:var(--transition-smooth);padding:0.5rem;border-radius:8px;z-index:10}.password-toggle:hover{color:var(--color-primary);background:rgba(1,105,111,0.1)}.caps-warning{display:flex;align-items:center;gap:0.5rem;margin-top:0.5rem;padding:0.75rem 1rem;background:rgba(255,193,7,0.1);border:1px solid rgba(255,193,7,0.3);border-radius:8px;color:#a16207;font-size:0.875rem;font-weight:500}.dpnone{display:none!important}.button-group{display:flex;gap:1rem;margin-top:2rem}.btn-primary,.btn-secondary{flex:1;padding:0.875rem 1.5rem;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition-smooth);position:relative;overflow:hidden;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));color:white}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(1,105,111,0.35)}.btn-secondary{background:var(--card-bg);color:var(--text-dark);border:2px solid #e0e0e0}.btn-secondary:hover{background:#f5f5f5;border-color:var(--text-dark);transform:translateY(-2px)}.message{margin-top:1.5rem;padding:1rem;border-radius:12px;text-align:center;font-size:0.9rem;font-weight:500}.message.error{background:rgba(244,67,54,0.1);color:#d32f2f;border:1px solid rgba(244,67,54,0.3)}.message.info{background:rgba(33,150,243,0.1);color:#1976d2;border:1px solid rgba(33,150,243,0.3)}#usidd,#pwd{padding-left:30px;text-align:start;direction:ltr}.confirm-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);display:none;align-items:center;justify-content:center;z-index:9999;padding:1rem}.confirm-overlay.is-open{display:flex}.confirm-box{width:100%;max-width:420px;background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,0.25);padding:1.5rem}.confirm-box h2{margin:0 0 0.75rem;font-size:1.25rem;color:#111827}.confirm-box p{margin:0 0 1.25rem;color:#374151;line-height:1.5}.confirm-actions{display:flex;gap:0.75rem}.confirm-actions button{flex:1;min-height:44px;border-radius:10px;border:none;font-weight:600;cursor:pointer}.confirm-yes{background:var(--color-primary);color:white}.confirm-no{background:#f3f4f6;color:#111827}.btn-primary.loading{pointer-events:none;opacity:0.7}.btn-primary.loading::after{content:'';position:absolute;width:16px;height:16px;top:50%;left:50%;margin-left:-8px;margin-top:-8px;border:2px solid rgba(255,255,255,0.3);border-radius:50%;border-top-color:white;animation:spin 0.6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:480px){.logo-container{padding:1.5rem 1rem}.login-content{padding:1.5rem 1.25rem}.form-input{padding:0.75rem 0.875rem 0.75rem 2.75rem;font-size:0.95rem}.btn-primary,.btn-secondary{padding:0.75rem 1.25rem;font-size:0.95rem}}@media (max-width:768px){.login-card{max-width:100%;margin:0 1rem;border-radius:20px}.login-content{padding:2rem 1.5rem}.login-header h1{font-size:1.5rem}.button-group,.confirm-actions{flex-direction:column}}html,body{min-height:100%}body{min-height:100dvh;overflow-x:hidden;overflow-y:auto;display:grid;grid-template-rows:minmax(72px,20dvh) auto minmax(62px,20dvh);background:linear-gradient(135deg,var(--color-blue-300) 0%,var(--color-black) 100%)}.logo-container,.main-container,.lfooter{position:relative;z-index:1;min-width:0}.logo-container{display:flex;align-items:center;justify-content:center;padding:clamp(0.75rem,2vh,2rem) 1rem;text-align:center;animation:fadeInDown 0.8s ease-out}.main-container{display:flex;justify-content:center;align-items:center;padding:0.75rem 1rem}.login-card{width:100%;max-width:440px;max-height:none;overflow:hidden;border-radius:24px;box-shadow:var(--shadow-sm);background:var(--card-bg);transition:var(--transition-smooth)}.lfooter{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(0.35rem,1vh,1rem);min-height:0;padding:clamp(0.5rem,2vh,1.5rem) 1rem;text-align:center;color:rgba(255,255,255,0.9);font-size:clamp(0.7rem,1.5vh,0.875rem)}.dvlogo{margin-bottom:0;line-height:0}.usoft_logo{width:min(42vw,180px);height:clamp(22px,5dvh,40px);max-height:100%;object-fit:contain;filter:brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0,0,0,0.2))}@media (max-width:480px),(max-height:700px){body{grid-template-rows:25dvh minmax(0,50dvh) 25dvh}.login-content{padding:1.25rem}.input-group-wrapper{margin-bottom:0.9rem}.button-group{margin-top:1.25rem}.logo-container img{width:min(62vw,260px);height:clamp(38px,12dvh,80px)}.usoft_logo{width:min(34vw,130px);height:clamp(18px,4.5dvh,30px)}}@media (max-height:560px){.logo-container img{height:clamp(28px,9dvh,52px)}.login-header{padding:0.5rem 1rem}.login-content{padding:0.65rem 1.25rem}.input-group-wrapper{margin-bottom:0.45rem}.button-group{margin-top:0.6rem}.lfooter{font-size:0.7rem}.usoft_logo{height:18px}}@media (max-width:480px),(max-height:700px){body{grid-template-rows:20dvh minmax(0,60dvh) 20dvh}.logo-container{padding:0.5rem 1rem}.logo-container img{width:min(58vw,240px);height:clamp(34px,10dvh,72px)}.login-card{border-radius:16px}.login-header{padding:0.75rem 1rem}.login-header h1{font-size:1.25rem}.login-content{padding:1rem 1.25rem}.input-group-wrapper{margin-bottom:0.75rem}.input-group-wrapper label{margin-bottom:0.3rem;font-size:0.85rem}.form-input{min-height:42px;padding:0.65rem 0.875rem 0.65rem 2.75rem;font-size:0.9rem}.button-group{gap:0.75rem;margin-top:1rem}.btn-primary,.btn-secondary{min-height:42px;padding:0.65rem 1rem;font-size:0.9rem}.caps-warning,.message{margin-top:0.4rem;padding:0.5rem 0.75rem;font-size:0.8rem}.lfooter{gap:0.25rem;padding:0.5rem 1rem}.usoft_logo{width:min(30vw,120px);height:clamp(16px,4dvh,28px)}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:0.01ms!important;animation-duration:0.01ms!important;animation-iteration-count:1!important}}