.error-page{background-color:var(--bg-color);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.error-page__container{width:100%;max-width:600px}.error-page__content{background:var(--bg-color-white);text-align:center;box-shadow:0 4px 6px var(--shadow-color-soft);border-radius:12px;padding:40px}.error-page__icon{margin-bottom:24px;font-size:64px}.error-page__title{color:var(--text-color);margin-bottom:16px;font-size:32px;font-weight:700}.error-page__message{color:var(--text-black-secondary);margin-bottom:32px;font-size:16px;line-height:1.6}.error-page__details{text-align:left;margin:32px 0}.error-page__details-summary{cursor:pointer;color:var(--primary-color);-webkit-user-select:none;user-select:none;margin-bottom:16px;font-weight:600}.error-page__details-summary:hover{text-decoration:underline}.error-page__details-content{background:var(--bg-color);border-radius:8px;margin-top:16px;padding:16px}.error-page__error-info{margin-top:16px}.error-page__error-title{color:var(--text-color);margin-bottom:8px;font-size:14px;font-weight:600}.error-page__error-message,.error-page__error-stack{background:var(--bg-color);border:1px solid var(--border-color);color:var(--error-color);white-space:pre-wrap;word-break:break-word;border-radius:4px;max-height:300px;margin-bottom:16px;padding:12px;font-family:Courier New,monospace;font-size:12px;overflow:auto}.error-page__actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px;display:flex}[data-theme=dark] .error-page{background-color:var(--base-dark)}[data-theme=dark] .error-page__content{background:var(--surface-dark-raised);box-shadow:0 4px 6px var(--shadow-color-dark)}[data-theme=dark] .error-page__title{color:var(--text-white-primary)}[data-theme=dark] .error-page__message{color:var(--text-dark-secondary)}[data-theme=dark] .error-page__details-content{background:var(--base-dark)}[data-theme=dark] .error-page__error-message,[data-theme=dark] .error-page__error-stack{background:var(--base-dark);border-color:var(--divider-dark);color:var(--error-hover)}