/* ============================================================================
   SN games — компоненты дизайн-системы.
   Кнопки, поля, чипы, карточки, аватары, табы, модалки, меню, тосты,
   скелетоны и пустые состояния. Все страницы используют только эти классы.
   ========================================================================== */

/* ------------------------------- кнопки --------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:36px;padding:0 14px;border:1px solid transparent;
  border-radius:var(--radius-md);
  background:var(--card-soft);color:var(--text);
  font-size:14px;font-weight:var(--site-font-strong);line-height:1;
  cursor:pointer;user-select:none;white-space:nowrap;
  transition:background var(--dur-fast) var(--ease-out),
             border-color var(--dur-fast) var(--ease-out),
             color var(--dur-fast) var(--ease-out),
             transform var(--dur-fast) var(--ease-out);
}
.btn:hover{background:var(--card-hover)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.55;cursor:default;pointer-events:none}

.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-hover);color:var(--on-accent)}

.btn-soft{background:var(--accent-soft);color:var(--accent)}
.btn-soft:hover{background:var(--accent-soft-2)}

.btn-ghost{background:transparent;border-color:var(--line)}
.btn-ghost:hover{background:var(--card-soft);border-color:var(--muted-2)}

.btn-danger{background:var(--danger-soft);color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}

.btn-sm{height:30px;padding:0 10px;font-size:13px;border-radius:var(--radius-sm)}
.btn-lg{height:42px;padding:0 20px;font-size:15px}

.btn-icon{
  width:36px;min-width:36px;height:36px;padding:0;border-radius:var(--radius-md);
}
.btn-icon.btn-sm{width:30px;min-width:30px;height:30px}

.btn .icon{flex:0 0 auto}

/* Shared round send control for every realtime chat composer. */
.chat-composer-send{
  --chat-send-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m22 2-11 11M22 2l-7 20-4-9-9-4 20-7z'/%3E%3C/svg%3E");
  width:40px;height:40px;min-width:40px;flex:0 0 auto;padding:0;border:0;border-radius:50%;
  background:var(--sn-brand-accent,var(--accent));color:var(--on-accent);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:filter var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out);
}
.chat-composer-send::before{
  content:"";width:20px;height:20px;background:currentColor;
  -webkit-mask:var(--chat-send-icon) center/contain no-repeat;mask:var(--chat-send-icon) center/contain no-repeat;
  margin-right:2px;
}
.chat-composer-send:hover{filter:brightness(1.06)}
.chat-composer-send:active{transform:scale(.94)}
.chat-composer-send:disabled{opacity:.55;cursor:default;pointer-events:none}

/* иконки (инлайн-SVG из shell.js) */
.icon{width:20px;height:20px;display:inline-block;vertical-align:-4px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.icon-sm{width:16px;height:16px;vertical-align:-3px}
.icon-lg{width:24px;height:24px}
.icon-fill{fill:currentColor;stroke:none}

/* Контентные + / × чуть крупнее базовых 16px и строго блочные внутри flex/grid.
   Селекторы намеренно не затрагивают topbar, shell-nav и bottnav. */
.shell-main :is(.modal-head .btn-icon,.cm-del,.reply-flag button) .icon,
.modal-layer :is(.modal-head .btn-icon,.cm-del,.reply-flag button) .icon{
  width:18px;height:18px;display:block;vertical-align:0;stroke-width:2.1;
}
.shell-main :is(.p-compose-plus,.story-plus) .icon{
  width:18px;height:18px;display:block;vertical-align:0;stroke-width:2.25;
}
.shell-main .story-plus .icon{width:14px;height:14px;stroke-width:2.6}
.shell-main #cp_poll_add .icon{width:17px;height:17px;display:block;vertical-align:0;stroke-width:2.1}

/* ------------------------------- поля ----------------------------------- */
.field{display:grid;gap:6px;min-width:0}
.field > span{font-size:13px;color:var(--muted);font-weight:var(--site-font-strong)}

.input,.textarea,.select{
  width:100%;min-width:0;
  padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius-md);
  background:var(--bg);color:var(--text);
  font-size:14px;line-height:1.45;
  transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out);
}
html[data-theme="light"] .input,
html[data-theme="light"] .textarea,
html[data-theme="light"] .select{background:var(--card-soft)}
.input::placeholder,.textarea::placeholder{color:var(--muted-2)}
.input:focus,.textarea:focus,.select:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
}
.textarea{resize:vertical;min-height:72px}
.select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;
  padding-right:32px;cursor:pointer;
}

.input-search{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:12px center;
  padding-left:36px;
}

/* Mobile forms: large enough to tap, but still visually compact. Keeping the
   text at 16px also prevents browser zoom when a field receives focus. */
@media (max-width:640px){
  .field{gap:7px}
  .field > span{font-size:12.5px;line-height:1.35}
  .input:not(.input-search),
  .textarea,
  .select{
    min-height:46px;
    padding:11px 13px;
    border-radius:14px;
    font-size:16px;
    line-height:1.4;
    scroll-margin-block:88px;
  }
  .textarea{min-height:96px}
  .input:not(.input-search):focus,
  .textarea:focus,
  .select:focus{
    border-color:color-mix(in srgb,var(--accent) 62%,var(--line));
    box-shadow:0 0 0 3px var(--accent-soft);
  }
  .input-search{
    min-height:44px;
    border-radius:14px;
    font-size:16px;
    scroll-margin-block:88px;
  }
}

/* переключатель */
.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{
  width:38px;height:22px;border-radius:var(--radius-full);
  background:var(--card-soft);border:1px solid var(--line);
  transition:background var(--dur-fast) var(--ease-out);flex:0 0 auto;position:relative;
}
.switch .track::after{
  content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;
  background:var(--muted);transition:transform var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out);
}
.switch input:checked + .track{background:var(--accent);border-color:var(--accent)}
.switch input:checked + .track::after{transform:translateX(16px);background:var(--on-accent)}

/* ------------------------------- чипы ----------------------------------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 11px;border-radius:var(--radius-full);
  border:1px solid var(--line);background:transparent;color:var(--text);
  font-size:13px;font-weight:var(--site-font-strong);line-height:1;white-space:nowrap;
  cursor:pointer;user-select:none;
  transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out);
}
.chip:hover{background:var(--card-soft)}
.chip.is-active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.chip-static{cursor:default}
.chip-static:hover{background:transparent}

/* бейджи */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:2px 8px;border-radius:var(--radius-full);
  font-size:11.5px;font-weight:var(--site-font-strong);line-height:1.5;white-space:nowrap;
  background:var(--card-soft);color:var(--muted);
}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-success{background:var(--success-soft);color:var(--success)}
.badge-danger{background:var(--danger-soft);color:var(--danger)}
.badge-warn{background:var(--warn-soft);color:var(--warn)}
.badge-dot{width:8px;height:8px;border-radius:50%;padding:0;background:var(--accent)}

/* счётчик на иконке (уведомления) */
.pill-count{
  position:absolute;top:2px;right:2px;min-width:17px;height:17px;padding:0 4px;
  border-radius:var(--radius-full);background:var(--accent);color:var(--on-accent);
  font-size:10.5px;font-weight:800;line-height:17px;text-align:center;
  border:2px solid var(--bg-elev);
}

/* ------------------------------ аватары ---------------------------------- */
.avatar{
  position:relative;flex:0 0 auto;border-radius:50%;overflow:visible;
  display:inline-block;width:40px;height:40px;
}
.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;background:var(--card-soft)}
.avatar-sm{width:32px;height:32px}
.avatar-xs{width:24px;height:24px}
.avatar-lg{width:56px;height:56px}
.avatar-xl{width:88px;height:88px}
.avatar .presence{
  position:absolute;right:0;bottom:0;width:11px;height:11px;border-radius:50%;
  background:var(--muted-2);border:2px solid var(--card);
}
.avatar .presence.online{background:var(--success)}

/* стопка аватаров */
.avatar-stack{display:inline-flex;align-items:center}
.avatar-stack .avatar{margin-left:-8px;border:2px solid var(--card);border-radius:50%}
.avatar-stack .avatar:first-child{margin-left:0}

/* ------------------------- редактор кадра аватара -------------------------- */
.avatar-crop-modal{width:min(470px,calc(100vw - 24px))}
.avatar-crop-modal .modal-head{align-items:flex-start}
.avatar-crop-modal .modal-head h2{margin:0}
.avatar-crop-hint{margin:4px 0 0;color:var(--muted);font-size:12.5px}
.avatar-crop-body{display:grid;justify-items:center;gap:16px}
.avatar-crop-stage{
  position:relative;width:min(320px,calc(100vw - 72px));aspect-ratio:1;
  overflow:hidden;border-radius:var(--radius-lg);background:#080a0d;cursor:grab;
  touch-action:none;user-select:none;outline:none;
  box-shadow:inset 0 0 0 1px var(--line);
}
.avatar-crop-stage:focus-visible{box-shadow:0 0 0 3px var(--accent-soft),inset 0 0 0 1px var(--accent)}
.avatar-crop-stage.is-dragging{cursor:grabbing}
.avatar-crop-image{
  position:absolute;left:50%;top:50%;max-width:none;max-height:none;display:block;
  pointer-events:none;will-change:width,height,transform;
}
.avatar-crop-mask{
  position:absolute;inset:0;border-radius:50%;pointer-events:none;
  box-shadow:0 0 0 999px rgba(0,0,0,.58),inset 0 0 0 2px rgba(255,255,255,.78);
}
.avatar-crop-grid{
  position:absolute;inset:0;border-radius:50%;pointer-events:none;opacity:.34;
  background:linear-gradient(90deg,transparent 33.1%,rgba(255,255,255,.45) 33.3%,rgba(255,255,255,.45) 33.7%,transparent 33.9%,transparent 66.1%,rgba(255,255,255,.45) 66.3%,rgba(255,255,255,.45) 66.7%,transparent 66.9%),
             linear-gradient(transparent 33.1%,rgba(255,255,255,.45) 33.3%,rgba(255,255,255,.45) 33.7%,transparent 33.9%,transparent 66.1%,rgba(255,255,255,.45) 66.3%,rgba(255,255,255,.45) 66.7%,transparent 66.9%);
}
.avatar-crop-zoom{width:min(320px,100%);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.avatar-crop-zoom input{width:100%;accent-color:var(--accent)}
.avatar-crop-note{max-width:360px;margin:0;color:var(--muted);font-size:12.5px;line-height:1.45;text-align:center}
.avatar-crop-actions{justify-content:space-between}
.avatar-crop-layer.is-busy .avatar-crop-stage{opacity:.72;pointer-events:none}

@media(max-width:520px){
  .avatar-crop-actions{display:grid;grid-template-columns:1fr 1fr}
  .avatar-crop-actions .btn{width:100%}
}

/* ------------------------------ карточки --------------------------------- */
.card{
  background:var(--card);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.card-pad{padding:16px}
.card-hover{transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}
.card-hover:hover{border-color:var(--line);background:var(--card-hover)}

.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 16px;border-bottom:1px solid var(--line-soft);
}
.card-head h2,.card-head h3{font-size:15px}
.card-head .link-more{font-size:13px;color:var(--muted);font-weight:var(--site-font-strong)}
.card-head .link-more:hover{color:var(--accent)}

.divider{height:1px;background:var(--line-soft);border:0;margin:0}

/* ------------------------------- табы ------------------------------------ */
.tabs{
  display:flex;gap:2px;align-items:center;
  overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.tabs::-webkit-scrollbar{display:none}
.tab{
  position:relative;flex:0 0 auto;
  height:38px;padding:0 13px;border:0;background:none;border-radius:var(--radius-md) var(--radius-md) 0 0;
  color:var(--muted);font-size:14px;font-weight:var(--site-font-strong);line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out);
}
.tab:hover{color:var(--text)}
.tab.is-active{color:var(--text-strong)}
.tab.is-active::after{
  content:"";position:absolute;left:10px;right:10px;bottom:0;height:2.5px;
  border-radius:3px;background:var(--accent);
}
.tab .badge{margin-left:4px}

/* сегментированный контрол */
.seg{
  display:inline-flex;padding:3px;gap:2px;border-radius:var(--radius-md);
  background:var(--card-soft);border:1px solid var(--line-soft);
}
.seg button{
  height:28px;padding:0 12px;border:0;border-radius:calc(var(--radius-md) - 3px);
  background:none;color:var(--muted);font-size:13px;font-weight:var(--site-font-strong);
  cursor:pointer;white-space:nowrap;
  transition:background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out);
}
.seg button.is-active{background:var(--card);color:var(--text-strong);box-shadow:var(--shadow-sm)}

/* Keep the compact desktop rhythm, but give touch users reliable tap targets. */
@media (pointer:coarse){
  .btn-sm{height:36px}
  .btn-icon.btn-sm{width:36px;min-width:36px;height:36px}
  .seg button{height:36px}
}

/* ------------------------------ дропдауны -------------------------------- */
.menu{
  position:absolute;min-width:200px;max-width:300px;padding:6px;
  background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-pop);z-index:var(--z-dropdown);
}
.menu-item{
  display:flex;align-items:center;gap:10px;width:100%;
  padding:9px 10px;border:0;border-radius:var(--radius-sm);
  background:none;color:var(--text);font-size:14px;text-align:left;cursor:pointer;
  transition:background var(--dur-fast) var(--ease-out);
}
.menu-item:hover{background:var(--card-soft)}
.menu-item.is-danger{color:var(--danger)}
.menu-item .icon{width:17px;height:17px;color:var(--muted)}
.menu-item.is-danger .icon{color:var(--danger)}
.menu-sep{height:1px;margin:5px 8px;background:var(--line-soft)}
.menu-note{padding:7px 10px;font-size:12px;color:var(--muted-2)}

/* ------------------------------- модалки --------------------------------- */
.modal-layer{
  position:fixed;inset:0;z-index:var(--z-modal);
  display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(5,7,12,.66);backdrop-filter:blur(6px);
  animation:modal-fade var(--dur-fast) var(--ease-out);
}
@keyframes modal-fade{from{opacity:0}}
.modal{
  width:100%;max-width:520px;max-height:min(86dvh,780px);
  display:flex;flex-direction:column;
  background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-xl);
  box-shadow:var(--shadow-pop);
  animation:modal-pop var(--dur-mid) var(--ease-emph);
}
@keyframes modal-pop{from{opacity:0;transform:translateY(14px) scale(.98)}}
.modal-lg{max-width:680px}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:15px 18px;border-bottom:1px solid var(--line-soft);flex:0 0 auto;
}
.modal-head h2{font-size:16px}
.modal-body{padding:16px 18px;overflow-y:auto;min-height:0;display:grid;gap:14px;align-content:start}
.modal-foot{
  display:flex;align-items:center;justify-content:flex-end;gap:10px;
  padding:13px 18px;border-top:1px solid var(--line-soft);flex:0 0 auto;
}

/* мобильный bottom-sheet */
@media (max-width:640px){
  .modal-layer{padding:0;align-items:flex-end}
  .modal{
    max-width:none;max-height:92dvh;border-radius:var(--radius-xl) var(--radius-xl) 0 0;
    border-left:0;border-right:0;border-bottom:0;
    animation:sheet-up var(--dur-mid) var(--ease-emph);
    padding-bottom:env(safe-area-inset-bottom,0);
  }
  @keyframes sheet-up{from{transform:translateY(40px);opacity:.6}}
}

/* ------------------------------- тосты ----------------------------------- */
.toast-stack{
  position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));
  z-index:var(--z-toast);display:flex;flex-direction:column;gap:8px;align-items:flex-end;
  pointer-events:none;max-width:min(360px,calc(100vw - 24px));
}
.toast{
  pointer-events:auto;display:flex;align-items:flex-start;gap:10px;
  width:max-content;max-width:100%;
  padding:11px 14px;border-radius:var(--radius-lg);
  background:var(--bg-elev);border:1px solid var(--line);
  color:var(--text);font-size:13.5px;box-shadow:var(--shadow-lg);
  opacity:0;transform:translateY(8px);
  transition:opacity var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out);
}
.toast.is-visible{opacity:1;transform:translateY(0)}
.toast.is-success{border-color:var(--success)}
.toast.is-error{border-color:var(--danger)}
@media (max-width:640px){
  .toast-stack{left:12px;right:12px;bottom:calc(var(--bottnav-h) + 12px + env(safe-area-inset-bottom,0px));max-width:none}
  .toast{width:100%}
}

/* ------------------------------ скелетоны -------------------------------- */
.skeleton{
  position:relative;overflow:hidden;background:var(--card-soft);
  border-radius:var(--radius-sm);color:transparent !important;user-select:none;
}
.skeleton::after{
  content:"";position:absolute;top:0;bottom:0;left:0;width:34%;
  background:rgba(255,255,255,.035);
  animation:skeleton-wave 1.4s infinite;
}
html[data-theme="light"] .skeleton::after{
  background:rgba(38,35,30,.045);
}
@keyframes skeleton-wave{
  from{transform:translateX(-100%)}
  to{transform:translateX(100%)}
}
.sk-line{height:12px;border-radius:6px}
.sk-avatar{width:40px;height:40px;border-radius:50%}
.sk-thumb{aspect-ratio:16/9;border-radius:var(--radius-md)}

/* --------------------------- пустые состояния ----------------------------- */
.empty-state{
  display:grid;justify-items:center;gap:10px;
  padding:44px 24px;text-align:center;
}
.empty-state .icon{width:42px;height:42px;color:var(--muted-2);stroke-width:1.4}
.empty-state h3{font-size:16px}
.empty-state p{font-size:13.5px;color:var(--muted);max-width:340px;line-height:1.5}
.empty-state .btn{margin-top:4px}

/* --------------------------- вспомогательные ------------------------------ */
.u-muted{color:var(--muted)}
.u-small{font-size:13px}
.u-strong{font-weight:var(--site-font-strong);color:var(--text-strong)}
.u-flex{display:flex;align-items:center;gap:10px}
.u-grow{flex:1 1 auto;min-width:0}
.u-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.u-clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.u-clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* строка пользователя/объекта в списках (друзья, участники, результаты) */
.p-friend{display:flex;align-items:center;gap:11px;padding:9px 16px;min-width:0;color:var(--text)}
.p-friend:hover{background:var(--card-soft);color:var(--text)}
.p-friend .info{flex:1 1 auto;min-width:0}
.p-friend .info .nm{font-weight:var(--site-font-strong);color:var(--text-strong);font-size:14px}
.p-friend .info .nm:hover{color:var(--accent)}
.p-friend .info .sub{font-size:12px;color:var(--muted);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.p-friend .acts{display:flex;gap:6px;flex:0 0 auto}

/* спиннер */
.spinner{
  width:22px;height:22px;border-radius:50%;
  border:2.5px solid var(--line);border-top-color:var(--accent);
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.load-row{display:flex;align-items:center;justify-content:center;padding:22px}