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rise-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1180px){.app-shell{grid-template-columns:190px minmax(500px,1fr) 320px}.main-content{padding-inline:34px}.result-card,.compression-result-card{grid-template-columns:minmax(170px,1fr) auto}.result-password,.compression-metadata,.rename-metadata{grid-column:1}.download-button{grid-column:2;grid-row:1 / span 2}}@media(max-width:960px){.portal-main{padding-top:68px}.portal-intro h1{font-size:clamp(38px,7vw,54px)}.app-shell{display:block;max-width:none}.sidebar{position:sticky;z-index:10;display:grid;grid-template-columns:auto 1fr;height:auto;padding:14px 22px;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0;font-size:18px}.brand-mark{width:31px;height:34px}.side-nav{display:flex;justify-content:flex-end;margin:0}.side-nav-divider{width:1px;height:24px;align-self:center;margin:0 4px}.side-nav button{width:auto;padding:10px 13px;font-size:13px}.local-note{display:none}.main-content{padding:35px 28px 38px}.password-panel{padding:38px 28px 48px;border-top:1px solid var(--line);border-left:0}.password-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.login-shell{padding:16px}.login-card{padding:28px 20px 24px;border-radius:13px}.login-heading{gap:13px;margin-top:32px}.login-icon{width:44px;height:44px}.portal-topbar{width:calc(100% - 32px)}.portal-security{display:none}.portal-main{width:calc(100% - 32px);padding-top:54px}.portal-intro h1{font-size:38px}.portal-intro>p:last-child{font-size:14px}.tool-section{margin-top:48px}.tool-card{padding:22px}.tool-card-primary{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:17px}.tool-icon{width:54px;height:54px;border-radius:13px}.tool-card-title{align-items:flex-start;flex-direction:column;gap:7px}.tool-card-title strong{font-size:19px}.tool-card-action{grid-column:1 / -1;justify-content:center;margin-top:3px}.tool-capabilities{gap:6px}.tool-capabilities span{padding:3px 7px;border-radius:5px;background:#6584bb1a}.tool-capabilities span:not(:last-child):after{display:none}.portal-footer{align-items:flex-start;gap:7px;flex-direction:column}.sidebar{grid-template-columns:1fr;gap:11px;padding:12px 16px 10px}.brand{justify-content:center}.side-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.side-nav-divider{display:none}.side-nav button{flex-direction:column;gap:5px;justify-content:center;padding-inline:4px;font-size:11px;white-space:nowrap}.side-nav button.back-to-portal{color:var(--accent)}.main-content{padding:28px 16px 32px}.page-heading h1{font-size:30px}.upload-zone{min-height:286px;margin-top:24px;padding:22px 16px}.upload-zone.has-file{min-height:0}.batch-upload-zone,.batch-upload-zone.has-batch{min-height:220px}.batch-actions{align-items:stretch;flex-direction:column}.batch-action-buttons{display:grid;grid-template-columns:1fr 1fr}.batch-action-buttons button{width:100%;padding-inline:10px}.selected-file{grid-template-columns:auto minmax(0,1fr) auto}.selected-file .protect-button{grid-column:1 / -1;width:100%;margin-top:8px}.result-card{grid-template-columns:1fr;gap:17px}.result-password,.compression-metadata,.rename-metadata,.download-button{grid-column:auto;grid-row:auto}.download-button{width:100%}.password-panel{padding:32px 16px 42px}.password-list{grid-template-columns:1fr}.password-row{min-height:56px}.add-password-controls{grid-template-columns:1fr}.add-button{width:100%}.notice{right:16px;bottom:16px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}