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svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2}.tabbar-item{min-height:48px;flex-direction:row;justify-content:flex-start;gap:10px;padding:0 12px;font-size:13px}.tabbar-badge{top:8px;left:38px}.screen{width:100%;height:var(--app-height);min-height:0;margin:0;padding:0}.conversation-screen{display:grid;grid-template-columns:360px minmax(0,1fr);grid-template-rows:72px minmax(0,1fr);gap:0;background:#fff}.conversation-screen.has-active-chat{grid-template-rows:72px minmax(0,1fr)}.conversation-screen .screen-header{display:flex;grid-column:1;grid-row:1}.conversation-screen.has-active-chat>.screen-header{display:flex}.conversation-screen .inline-error{position:fixed;top:12px;left:50%;z-index:70;width:min(420px,100vw - 48px);padding:10px 12px;background:#fff4f2;border:1px solid #ffd6d1;border-radius:10px;box-shadow:0 12px 26px #0f172a1f;transform:translate(-50%)}.screen-header{box-sizing:border-box;min-height:72px;margin-bottom:0;padding:0 18px;background:#fff;border-bottom:1px solid #e5e7eb}.conversation-list-panel{display:block;grid-column:1;grid-row:2;min-height:0;max-height:calc(var(--app-height) - 72px);overflow-y:auto;border-width:0 1px 0 0;border-radius:0}.conversation-screen .chat-panel{grid-column:2;grid-row:1/3;height:var(--app-height);border:0;border-radius:0}.conversation-screen .chat-header{box-sizing:border-box;min-height:72px;padding:0 12px}.conversation-screen .chat-detail-panel{position:fixed;top:0;right:0;bottom:0;left:auto;z-index:35;width:min(360px,100vw - 220px);height:auto;border-left:1px solid #e5e7eb;box-shadow:-18px 0 38px #0f172a24;animation:chat-detail-drawer-in .18s ease-out}.conversation-screen .chat-detail-panel-header{min-height:56px;padding:0 14px}.conversation-screen .chat-detail-content{padding:14px}.conversation-empty-panel{display:grid;grid-column:2;grid-row:2;min-height:0;height:calc(var(--app-height) - 72px);place-items:center;padding:24px;background:#f8fafc;border-left:0}.conversation-screen .empty-state{min-height:120px}.back-btn{display:none}.settings-section,.profile-card,.list-panel{border-radius:8px}.screen:not(.conversation-screen){padding:0}.screen:not(.conversation-screen)>:not(.screen-header){margin-right:16px;margin-left:16px}.screen:not(.conversation-screen)>.screen-header+*{margin-top:16px}.screen:not(.conversation-screen)>.danger-btn,.screen:not(.conversation-screen)>.primary-btn,.screen:not(.conversation-screen)>.secondary-btn{width:calc(100% - 32px)}.settings-screen{display:grid;grid-template-rows:72px minmax(0,1fr);overflow:hidden}.screen.settings-screen>.settings-layout{margin:0}.settings-layout{display:grid;min-height:0;grid-template-columns:360px minmax(0,1fr);gap:0;align-content:start;justify-content:start;overflow-y:auto;padding:0}.settings-menu-panel{display:grid;min-width:0;gap:14px;align-content:start;padding:16px;border-right:1px solid #e5e7eb}.settings-detail-panel{display:block;min-width:0;width:min(680px,100% - 32px);align-self:start;margin:16px;border-radius:8px}.settings-screen:not(.is-section-view) .settings-detail-panel,.settings-screen.is-section-view .settings-detail-panel{display:block}.settings-actions .secondary-btn{width:auto;min-width:132px;padding:0 18px}.settings-account-panel .danger-btn{width:auto;min-width:120px;padding:0 18px}.contacts-screen{display:grid;grid-template-rows:72px minmax(0,1fr);gap:0;overflow:hidden}.screen.contacts-screen>.contacts-layout{margin:0}.contacts-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:0;min-height:0;border-top:0}.contacts-master,.contacts-screen.is-detail-view .contacts-master{display:flex;min-height:0;padding:16px;border-right:1px solid #e5e7eb}.contact-detail-panel,.contacts-screen.is-detail-view .contact-detail-panel{display:flex;min-height:0;align-items:stretch;padding:16px;overflow-y:auto}.contact-detail-card,.contact-detail-empty{max-width:520px;height:fit-content;margin:0 auto;border-radius:8px}.contact-detail-empty{align-self:center}.contact-section,.contact-list-panel{border-radius:8px}.action-page{align-items:center;background:#eef2f7}.action-topbar{width:min(760px,100% - 48px);min-height:64px;margin-top:24px;align-items:center;padding:0 8px;border:1px solid #e5e7eb;border-bottom:0;border-radius:12px 12px 0 0}.action-page-shell{width:min(760px,100% - 48px);max-height:calc(var(--app-height) - 150px);padding:18px;background:#fff;border:1px solid #e5e7eb;border-top:0;border-radius:0 0 12px 12px;box-shadow:0 18px 45px #0f172a14}.create-group-shell{padding-bottom:18px}.result-card,.member-list{border-radius:8px}.action-bottom-bar{position:static;width:min(760px,100% - 48px);margin-top:12px;padding:12px 18px;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 12px 30px #0f172a14}}