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var(--border-color);border-radius:8px;padding:40px;text-align:center;color:var(--text-secondary)}.recent-activity__list{list-style:none;padding:0;margin:0}.recent-activity__item{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border-color)}.recent-activity__item:last-child{border-bottom:none}.recent-activity__description{flex:1;font-size:14px}.recent-activity__amount{font-size:14px;font-weight:500}.recent-activity__date{font-size:12px;color:var(--text-secondary)}.billing-section{max-width:1000px}.billing-section--loading{min-height:400px}.billing-section__title{font-size:28px;font-weight:600;margin-bottom:24px}.billing-section__error{background:#fee2e2;color:var(--error-color);padding:16px 20px;border-radius:8px;margin-bottom:24px}.billing-section__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.billing-section__card{background:var(--surface-color);border-radius:12px;padding:24px;border:1px solid var(--border-color)}.billing-section__card-title{font-size:16px;font-weight:600;margin-bottom:20px}.billing-section__plan{display:flex;flex-direction:column}.billing-section__plan-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.billing-section__plan-name{font-size:24px;font-weight:700}.billing-section__status{font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;text-transform:capitalize}.billing-section__status--active{background:var(--color-status-active-bg);color:var(--color-status-active-text)}.billing-section__plan-price{font-size:28px;font-weight:700;color:var(--primary-color);margin-bottom:16px}.billing-section__plan-price span{font-size:14px;font-weight:400;color:var(--text-secondary)}.billing-section__features{list-style:none;padding:0;margin:0 0 20px}.billing-section__features li{padding:6px 0;font-size:14px;color:var(--text-secondary)}.billing-section__features li:before{content:"✓";color:var(--primary-color);margin-right:8px}.billing-section__actions{display:flex;gap:12px}.billing-section__button{padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.billing-section__button--primary{background:var(--primary-color);color:#fff;border:none}.billing-section__button--primary:hover{opacity:.9}.billing-section__button--secondary{background:var(--surface-color);color:var(--text-color);border:1px solid var(--border-color)}.billing-section__button--secondary:hover{background:var(--background-color)}.profile-section{max-width:800px}.profile-section--loading{min-height:300px}.profile-section__title{font-size:28px;font-weight:600;margin-bottom:24px}.profile-section__content{display:flex;flex-direction:column;gap:24px}.profile-section__card{display:flex;align-items:center;gap:20px;padding:24px;background:var(--surface-color);border-radius:12px;border:1px solid var(--border-color)}.profile-section__avatar{width:80px;height:80px;border-radius:50%;overflow:hidden}.profile-section__avatar-image{width:100%;height:100%;object-fit:cover}.profile-section__avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--primary-color);color:#fff;font-size:32px;font-weight:600}.profile-section__info{flex:1}.profile-section__name{font-size:24px;font-weight:600;margin-bottom:4px}.profile-section__email{color:var(--text-secondary);font-size:14px}.profile-section__details{background:var(--surface-color);border-radius:12px;border:1px solid var(--border-color);padding:24px}.profile-section__subtitle{font-size:16px;font-weight:600;margin-bottom:20px}.profile-section__field{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color)}.profile-section__field:last-child{border-bottom:none}.profile-section__label{font-size:14px;color:var(--text-secondary)}.profile-section__value{font-size:14px;font-weight:500}.profile-section__actions{padding-top:8px}.profile-section__hint{font-size:14px;color:var(--text-secondary)}.profile-skeleton__title{height:36px;width:150px;margin-bottom:24px}.profile-skeleton__card{height:120px;margin-bottom:24px}.profile-skeleton__details{height:150px}.account-section{max-width:800px}.account-section--loading{min-height:300px}.account-section__title{font-size:28px;font-weight:600;margin-bottom:24px}.account-section__content{display:flex;flex-direction:column;gap:24px}.account-section__card{background:var(--surface-color);border-radius:12px;border:1px solid var(--border-color);padding:24px}.account-section__card-title{font-size:16px;font-weight:600;margin-bottom:20px}.account-section__field{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color)}.account-section__field:last-child{border-bottom:none}.account-section__label{font-size:14px;color:var(--text-secondary)}.account-section__value{font-size:14px;font-weight:500}.account-section__value--mono{font-family:monospace;font-size:12px}.account-section__status{font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;text-transform:capitalize}.account-section__option{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--border-color)}.account-section__option:last-child{border-bottom:none}.account-section__option-info{flex:1}.account-section__option-title{font-size:14px;font-weight:600;margin-bottom:4px}.account-section__option-description{font-size:13px;color:var(--text-secondary)}.account-section__button{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.account-section__button--secondary{background:var(--surface-color);border:1px solid var(--border-color);color:var(--text-color)}.account-section__button--secondary:hover{background:var(--background-color)}.account-section__button--danger{background:var(--surface-color);border:1px solid var(--error-color);color:var(--error-color)}.account-section__button--danger:hover{background:var(--color-danger-hover-bg)}.account-section__theme-toggle{display:flex;gap:8px}.account-section__theme-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--background-color);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:all .2s}.account-section__theme-btn:hover{background:var(--surface-hover);color:var(--text-color)}.account-section__theme-btn--active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.account-section__theme-btn--active:hover{background:var(--primary-hover-color);border-color:var(--primary-hover-color)}.account-section__theme-btn svg{width:16px;height:16px}.account-skeleton__title{height:36px;width:120px;margin-bottom:24px}.account-skeleton__card{height:180px;margin-bottom:24px}.billing-skeleton__title{height:36px;width:200px;margin-bottom:24px}.billing-skeleton__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.billing-skeleton__card{height:220px}.chat-header__actions{display:flex;align-items:center;gap:12px}.chat-header__settings-button{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-color);cursor:pointer;transition:all .2s}.chat-header__settings-button:hover{background:var(--background-color);color:var(--primary-color)}@media (max-width: 1024px){.settings-layout__content{padding:20px}.billing-section__grid,.billing-skeleton__grid{grid-template-columns:1fr}}@media (max-width: 768px){.settings-layout{flex-direction:column}.settings-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border-color)}.settings-sidebar__nav{display:flex;overflow-x:auto;padding:8px}.settings-sidebar__section{display:flex;padding:0}.settings-sidebar__section-title{display:none}.settings-sidebar__item{padding:8px 16px;white-space:nowrap}.settings-sidebar__item--active{border-left:none;border-bottom:3px solid var(--primary-color);padding-left:16px}.balances-section__header{flex-direction:column;align-items:flex-start;gap:16px}.balances-section__recommendation{flex-direction:column;align-items:flex-start}.profile-section__card{flex-direction:column;text-align:center}.profile-section__field{flex-direction:column;gap:4px}.account-section__option{flex-direction:column;gap:12px;align-items:flex-start}.dashboard-sidebar{width:100%;height:auto;position:relative}.dashboard-page--sidebar-layout{flex-direction:column}.dashboard-sidebar__header{padding:8px 12px}.dashboard-sidebar__nav{display:none}.dashboard-sidebar__footer{padding:8px 12px;border-top:none}.dashboard-sidebar__menu{bottom:auto;top:calc(100% + 8px)}.chat-container--no-header{height:calc(100vh - 120px)}}