:root{--accent-gradient:linear-gradient(135deg, #ff00bf, #c81ee0);--accent:#ff00bf;--accent-secondary:#8c46f6;--bubble-own-gradient:linear-gradient(135deg, #8c46f6, #6d28d9);--online:#0dbb7e;--badge-bg:#ff00bf;--radius-capsule:999px;--radius-bubble:18px;--radius-bubble-tail:5px;--radius-card:16px;--avatar-g1:linear-gradient(135deg, #ff5cd6, #c81ee0);--avatar-g2:linear-gradient(135deg, #8c46f6, #5c21b6);--avatar-g3:linear-gradient(135deg, #0dbb7e, #067a55);--avatar-g4:linear-gradient(135deg, #ff9f0a, #e8720c);--avatar-g5:linear-gradient(135deg, #3ea6ff, #1d5fbf);--avatar-g6:linear-gradient(135deg, #ff6482, #c2185b);--avatar-g7:linear-gradient(135deg, #6e6a7a, #3a3744);--font-family:-apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}:root,:root[data-theme=light]{--bubble-own-shadow:0 3px 12px #8c46f640;--bubble-in-bg:#f3f1f8;--text:#11111f;--text-secondary:#6e6a7a;--text-muted:#a8a4b4;--bg-app:#f8f7fa;--bg-surface:#fff;--border:#edebf2;--chat-active-bg:#faf5ff;--chat-active-ring:#e8d8ff;--compose-bg:#f3eeff;--cta-shadow:0 4px 14px #ff00bf59;--card-shadow:0 2px 8px #140a2814;--tab-active-bg:var(--text);--tab-active-text:#fff}:root[data-theme=dark]{--bg-app:#12121c;--bg-surface:#1b1b28;--border:#2a2a3c;--bubble-in-bg:#262637;--text:#f2f1f8;--text-secondary:#a7a3ba;--text-muted:#6e6a80;--chat-active-bg:#221e33;--chat-active-ring:#45356b;--compose-bg:#26243c;--bubble-own-shadow:0 3px 12px #8c46f659;--card-shadow:0 2px 8px #0006;--cta-shadow:0 4px 14px #ff00bf4d;--tab-active-bg:var(--bg-surface);--tab-active-text:var(--text)}body{font-family:var(--font-family);background:var(--bg-app);color:var(--text)}.ds-button{border-radius:var(--radius-capsule);cursor:pointer;border:none;padding:10px 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button{color:#fff;cursor:pointer;background:#ffffff1f;border:none;border-radius:8px;padding:8px 12px;font-size:14px}.video-bubble{cursor:pointer;background:#101018;border:none;border-radius:12px;width:320px;max-width:100%;min-height:120px;padding:0;display:block;position:relative;overflow:hidden}.video-bubble__cover{object-fit:cover;width:100%;height:100%;display:block}.video-bubble__placeholder{position:absolute;inset:0}.video-bubble__play{color:#fff;text-shadow:0 1px 6px #000000b3;justify-content:center;align-items:center;font-size:34px;display:flex;position:absolute;inset:0}.video-bubble__duration{color:#fff;background:#000000a6;border-radius:6px;padding:2px 6px;font-size:12px;position:absolute;bottom:8px;right:8px}.video-player{width:420px;max-width:100%;position:relative}.video-player__video{background:#000;border-radius:12px;width:100%;display:block}.video-player__close{z-index:2;color:#fff;cursor:pointer;background:#0000008c;border:none;border-radius:50%;width:28px;height:28px;position:absolute;top:6px;right:6px}.video-player__progress{color:var(--text-secondary);margin-top:6px;font-size:12px}.video-player__error{color:var(--danger,#d64545);margin-top:6px;font-size:12px}.sidebar-header__actions{gap:8px;display:flex}.sidebar-header__settings{background:var(--bubble-in-bg);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;border:none;border-radius:50%;font-size:17px;line-height:1}.sidebar-header__settings:hover{color:var(--text)}.sidebar-header__settings:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:2px}.settings-screen{height:100vh;display:flex}.settings-screen__sidebar{background:var(--bg-surface);border-right:1px solid var(--border);flex-direction:column;flex:none;width:325px;display:flex;overflow-y:auto}.settings-screen__header{align-items:center;gap:12px;padding:16px 18px 8px;display:flex}.settings-screen__back{background:var(--bubble-in-bg);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;border:none;border-radius:50%;flex:none;font-size:16px;line-height:1}.settings-screen__back:hover{color:var(--text)}.settings-screen__back:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:2px}.settings-screen__title{margin:0;font-size:20px;font-weight:800}.settings-nav{flex-direction:column;gap:2px;padding:8px;display:flex}.settings-nav__item{border-radius:var(--radius-card);width:100%;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:8px;padding:11px 12px;font-family:inherit;font-size:14.5px;font-weight:700;display:flex}.settings-nav__item:hover{background:var(--bg-app)}.settings-nav__item--active,.settings-nav__item--active:hover{background:var(--chat-active-bg);box-shadow:inset 0 0 0 1.5px var(--chat-active-ring)}.settings-nav__item:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:-2px}.settings-nav__item:disabled{color:var(--text-muted);cursor:default;font-weight:600}.settings-nav__item:disabled:hover{background:0 0}.settings-nav__soon{color:var(--text-muted);font-size:11px;font-weight:600}.settings-screen__content{background:var(--bg-app);flex:1;min-width:0;padding:24px;overflow-y:auto}.settings-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-card);max-width:520px;box-shadow:var(--card-shadow);flex-direction:column;gap:16px;padding:22px;display:flex}.settings-card__title{margin:0;font-size:17px;font-weight:800}.settings-card__hint{color:var(--text-secondary);margin:0;font-size:13px}.profile-screen__head{align-items:center;gap:14px;display:flex}.profile-screen__head-body{min-width:0}.profile-screen__username{color:var(--text-secondary);margin:2px 0 0;font-size:13px}.profile-screen__form{flex-direction:column;gap:12px;display:flex}.profile-field{flex-direction:column;gap:6px;display:flex}.profile-field__label{color:var(--text-secondary);font-size:12.5px;font-weight:700}.profile-field__hint{color:var(--text-muted);margin:0;font-size:12px}.profile-screen__error{color:var(--accent);margin:0;font-size:12.5px}.profile-screen__saved{color:var(--online);margin:0;font-size:12.5px;font-weight:600}.profile-screen__meta{border-top:1px solid var(--border);flex-direction:column;gap:8px;margin:0;padding-top:14px;display:flex}.profile-screen__meta-row{justify-content:space-between;gap:12px;font-size:13px;display:flex}.profile-screen__meta-row dt{color:var(--text-secondary)}.profile-screen__meta-row dd{margin:0;font-weight:600}.sessions-screen__status{color:var(--text-secondary);margin:0;font-size:13px}.sessions-screen__error{color:var(--accent);justify-content:space-between;align-items:center;gap:10px;font-size:12.5px;display:flex}.sessions-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.session-row{border-radius:var(--radius-card);align-items:center;gap:12px;padding:10px 12px;display:flex}.session-row:hover{background:var(--bg-app)}.session-row__body{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.session-row__title{align-items:center;gap:8px;font-size:14px;font-weight:700;display:flex}.session-row__current{color:var(--online);border:1px solid var(--online);border-radius:999px;flex:none;padding:1px 8px;font-size:11px;font-weight:700}.session-row__meta{color:var(--text-secondary);font-size:12.5px}.session-row__action{flex:none}.sessions-screen__terminate-others{align-self:flex-start}.privacy-screen__status{color:var(--text-secondary);margin:0;font-size:13px}.privacy-screen__error{color:var(--accent);justify-content:space-between;align-items:center;gap:10px;font-size:12.5px;display:flex}.privacy-group{flex-direction:column;gap:8px;display:flex}.privacy-group__label{color:var(--text-secondary);font-size:12.5px;font-weight:700}.privacy-group__hint{color:var(--text-muted);margin:0;font-size:12px}.privacy-toggle{cursor:pointer;align-items:center;gap:10px;font-size:14px;font-weight:600;display:flex}.privacy-toggle input{width:16px;height:16px;accent-color:var(--accent-secondary)}.dialog__text{color:var(--text-secondary);margin:0;font-size:13.5px}.pin-lock__countdown{color:var(--accent);margin:0;font-size:13px}.pin-settings__form{flex-direction:column;gap:12px;display:flex}.pin-settings__status{color:var(--text-secondary);margin:0;font-size:13px}.pin-settings__error{color:var(--accent);margin:0;font-size:12.5px}.pin-settings__actions{flex-wrap:wrap;gap:10px;display:flex}.pin-settings__lock-now{align-self:flex-start}.pin-group{flex-direction:column;gap:8px;display:flex}.pin-group__label{color:var(--text-secondary);font-size:12.5px;font-weight:700}.pin-group__hint{color:var(--text-muted);margin:0;font-size:12px}