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h3{color:var(--text-h);letter-spacing:-.2px;margin:0;font-size:1.2rem;font-weight:750}.feature-card p{color:var(--text);margin:0;font-size:.925rem;line-height:1.6}.tools-section{box-sizing:border-box;flex-direction:column;gap:3rem;width:100%;display:flex}.tools-grid{box-sizing:border-box;grid-template-columns:1fr;gap:1.5rem;width:100%;display:grid}@media (width>=768px){.tools-grid{grid-template-columns:1fr 1fr}}.tools-container-box{background:var(--code-bg);border:1px solid var(--border);box-sizing:border-box;border-radius:24px;width:100%;padding:2.5rem;box-shadow:inset 0 2px 10px #00000005}@media (width<=768px){.tools-container-box{border-radius:20px;padding:1.5rem}}.tool-card{background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(16px)saturate(120%);backdrop-filter:blur(16px)saturate(120%);box-shadow:var(--shadow);text-align:left;color:inherit;box-sizing:border-box;border-radius:16px;flex-direction:row;align-items:center;gap:1.5rem;padding:2rem;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.tool-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:0 12px 30px #0f172a0d}[data-theme=dark] .tool-card:hover{border-color:#fff3}.tool-icon-wrapper{background:var(--accent-bg);color:var(--accent);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;padding:1rem;display:flex}.tool-content{flex-direction:column;gap:.5rem;display:flex}.tool-content h3{color:var(--text-h);letter-spacing:-.2px;margin:0;font-size:1.15rem;font-weight:750}.tool-content p{color:var(--text);margin:0;font-size:.875rem;line-height:1.5}.form-container{background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(16px)saturate(120%);backdrop-filter:blur(16px)saturate(120%);box-shadow:var(--shadow);z-index:1;box-sizing:border-box;border-radius:16px;width:100%;max-width:440px;padding:2.5rem 2.25rem;animation:.5s cubic-bezier(.16,1,.3,1) cardFadeIn;position:relative}.card-back-btn{color:var(--text);cursor:pointer;z-index:5;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;text-decoration:none;transition:all .2s ease-in-out;display:flex;position:absolute;top:.3rem;left:0}.card-back-btn:hover{color:var(--accent);background-color:var(--accent-bg);transform:translate(-2px)}.page-container.auth-container{align-items:flex-start;padding-top:6rem}.form-container.legal-container{text-align:left;width:95%;max-width:800px;padding:1.25rem 1.5rem!important}.legal-content{flex-direction:column;gap:1.5rem;display:flex}.legal-section{border-bottom:1px solid var(--border);flex-direction:column;gap:.75rem;padding-bottom:1.25rem;display:flex}.legal-section:last-child{border-bottom:none;padding-bottom:0}.legal-section h2{color:var(--text-h);margin:1rem 0 .25rem;font-size:1.35rem;font-weight:750}.legal-section p{color:var(--text);margin:0;font-size:.95rem;line-height:1.7}.signup-card,.login-card{margin-bottom:3rem}@keyframes cardFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.form-header{text-align:center;margin-bottom:2rem;position:relative}.form-header h1{color:var(--text-h);letter-spacing:-.5px;margin:0;font-size:1.85rem;font-weight:700}.form-header h1.khmer-title{font-family:"Kantumruy Pro", var(--sans);letter-spacing:0;font-size:1.65rem;font-weight:600;line-height:1.4}.form-header .subtitle{color:var(--text);margin-top:.5rem;margin-bottom:0;font-size:.9rem}.subtitle-limit-inline{color:var(--accent);font-weight:500;font-family:"Kantumruy Pro", var(--sans)}.auth-form{flex-direction:column;gap:1.25rem;display:flex}.form-group{flex-direction:column;align-items:flex-start;width:100%;display:flex}.form-group label{color:var(--text-h);margin-bottom:.45rem;font-size:.85rem;font-weight:600}.form-input{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text-h);box-sizing:border-box;border-radius:8px;padding:.75rem 1rem;font-size:.95rem;transition:all .2s ease-in-out}.form-input::placeholder{color:#9ca3af}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg);outline:none}.form-input:-webkit-autofill{-webkit-text-fill-color:#0f172a!important;caret-color:#0f172a!important;-webkit-box-shadow:inset 0 0 0 1000px #e8f0fe!important}.form-input:-webkit-autofill:hover{-webkit-text-fill-color:#0f172a!important;caret-color:#0f172a!important;-webkit-box-shadow:inset 0 0 0 1000px 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.form-input:-webkit-autofill:active{-webkit-text-fill-color:#f8fafc!important;caret-color:#f8fafc!important;-webkit-box-shadow:inset 0 0 0 1000px #1e2c42!important}.password-input-wrapper{width:100%;position:relative}.password-input{padding-right:2.75rem}.password-toggle-btn{color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:.25rem;transition:color .2s,background-color .2s;display:flex;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.password-toggle-btn:hover{color:var(--text-h);background-color:var(--code-bg)}.form-options{justify-content:space-between;align-items:center;width:100%;margin-top:.25rem;font-size:.85rem;display:flex}.remember-me-label{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;display:flex}.custom-checkbox{appearance:none;background-color:var(--social-bg);border:1px solid var(--border);cursor:pointer;box-sizing:border-box;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;transition:all .2s ease-in-out;display:inline-flex;position:relative}.custom-checkbox:checked{background-color:var(--accent);border-color:var(--accent)}.custom-checkbox:checked:after{content:"";border:1.8px solid #fff;border-width:0 1.8px 1.8px 0;width:3.5px;height:7.5px;position:absolute;top:1.5px;left:5px;transform:rotate(43deg)}.custom-checkbox:hover{border-color:var(--accent-border)}.custom-checkbox:focus-visible{outline:2px solid var(--accent-border);outline-offset:2px}.terms-text a,.forgot-password-link{color:var(--accent);font-weight:600;text-decoration:none;transition:color .2s}.terms-text a:hover,.forgot-password-link:hover{color:var(--accent-hover);text-decoration:underline}.form-button{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);color:#fff;width:100%;font-family:"Kantumruy Pro", var(--sans);cursor:pointer;box-shadow:none;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;margin-top:.5rem;padding:.85rem;font-size:.95rem;font-weight:600;transition:opacity .2s,transform .15s;display:flex}.form-button:hover{opacity:.9;transform:translateY(-1px)}.form-button:active{opacity:.85;transform:translateY(0)}.form-button svg{width:24px;height:24px}.btn-arrow{font-size:1.5rem;transition:transform .2s ease-in-out}.form-button:hover .btn-arrow{transform:translate(4px)}.social-divider{text-align:center;color:var(--text);align-items:center;width:100%;margin:1.5rem 0;font-size:.8rem;font-weight:500;display:flex}.social-divider:before,.social-divider:after{content:"";border-bottom:1px solid var(--border);flex:1}.social-divider:before{margin-right:.75rem}.social-divider:after{margin-left:.75rem}.social-login-grid{grid-template-columns:1fr 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p{color:var(--text);margin:0;padding:0 1.5rem 1.25rem;font-size:.95rem;line-height:1.6}.profile-page-wrapper{flex-direction:column;justify-content:flex-start;align-items:center;padding-top:2rem;padding-bottom:4rem}.profile-page-header{text-align:left;margin-bottom:2rem}.profile-container{background:var(--card-bg);border:1px solid var(--card-border);width:100%;max-width:1250px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-sizing:border-box;border-radius:16px;padding:2.5rem}.profile-grid-layout{grid-template-columns:300px 1fr;gap:3rem;width:100%;display:grid}@media (width<=768px){.profile-grid-layout{grid-template-columns:1fr;gap:2.5rem}}.profile-card-sidebar{background:var(--social-bg);border:1px solid var(--border);box-sizing:border-box;text-align:center;border-radius:12px;flex-direction:column;align-self:start;align-items:center;padding:2rem;display:flex}.profile-avatar-large{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:100px;height:100px;margin-bottom:1.25rem;font-family:Outfit,sans-serif;font-size:3rem;font-weight:700;display:flex;box-shadow:0 8px 24px #0000001f}.profile-card-name{color:var(--text-h);margin:0 0 .5rem;font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:700}.profile-badge-type{text-transform:uppercase;letter-spacing:.5px;border-radius:20px;padding:.3rem .75rem;font-size:.75rem;font-weight:700}.badge-guest{color:#d97706;background-color:#fef3c7;border:1px solid #fde68a}[data-theme=dark] .badge-guest{color:#fbbf24;background-color:#d9770626;border-color:#d977064d}.badge-user{color:#15803d;background-color:#dcfce7;border:1px solid #bbf7d0}[data-theme=dark] 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p{color:var(--text);margin:0;font-size:.8rem;line-height:1.4}.guest-upgrade-link{color:var(--accent);font-size:.85rem;font-weight:700;text-decoration:none;transition:color .2s}.guest-upgrade-link:hover{color:var(--accent-hover);text-decoration:underline}.profile-history-panel{flex-direction:column;align-items:flex-start;width:100%;display:flex}.history-panel-header{justify-content:space-between;align-items:center;width:100%;margin-bottom:1.5rem;display:flex}.history-panel-header .history-panel-title{margin:0}.history-panel-title{color:var(--text-h);margin:0 0 1.5rem;font-size:1.5rem;font-weight:700}.history-refresh-btn{border:1px solid var(--border);color:var(--text);font-size:.82rem;font-weight:600;font-family:"Kantumruy Pro", var(--sans);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border-radius:8px;align-items:center;gap:.4rem;padding:.4rem .75rem;transition:all 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