*{margin:0;padding:0;box-sizing:border-box}
:root{--brand:#101828;--accent:#1a56a8;--bg:#fcfcfc;--card:#fff;--text:#101828;--muted:#667085;--border:#e6e9ef;--green:#12b76a;--orange:#f79009;--anim:.4s cubic-bezier(.34,1.56,.64,1)}
html,body{height:100%}
body{font-family:'Inter Tight',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:#070b10;color:var(--text);line-height:1.5;overflow:hidden;-webkit-font-smoothing:antialiased}

/* Оконная оболочка: десктоп — окно 800px по центру с отступами 20px и скруглением; мобилка — на весь экран */
.shell{max-width:800px;width:100%;margin:20px auto;height:calc(100vh - 40px);height:calc(100dvh - 40px);background:var(--bg);border-radius:24px;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.5);display:flex;flex-direction:column}
#auth,#app{flex:1;min-height:0}
#app{display:flex;flex-direction:column;position:relative}
@media (max-width:840px){.shell{max-width:none;width:100%;margin:0;height:100vh;height:100dvh;border-radius:0;box-shadow:none}}

/* Header */
.header{background:linear-gradient(135deg,#1a56a8 0%,#0e3266 100%);color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px;position:relative;z-index:10}
.brand-link{display:flex;align-items:center;gap:9px;flex:1;text-decoration:none;color:#fff}
.header-logo{width:26px;height:26px;pointer-events:none}
.header-word{height:18px;width:auto;pointer-events:none;display:block}
.header .user-email{font-size:14px;opacity:.85}
.header .hsep{font-size:14px;opacity:.4}
.header .logout{background:none;border:none;color:#fff;opacity:.85;padding:0;font-size:14px;font-family:inherit;cursor:pointer;transition:opacity var(--anim)}
.header .logout:hover{opacity:1}

/* Auth splash */
.auth-wrap{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:56px 18px 28px;background:linear-gradient(135deg,#1a56a8 0%,#0e3266 100%);overflow-y:auto}
.auth-lang{position:absolute;top:16px;right:16px;z-index:3}

/* Круглый переключатель языка (как на сайте) */
.lang-switch{position:relative}
.lang-btn{display:flex;align-items:center;gap:5px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:999px;padding:6px 13px;font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;transition:background var(--anim)}
.lang-btn:hover{background:rgba(255,255,255,.2)}
.lang-btn svg{width:13px;height:13px;transition:transform var(--anim)}
.lang-switch.open .lang-btn svg{transform:rotate(180deg)}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border-radius:16px;box-shadow:0 16px 40px rgba(16,24,40,.22);padding:6px;min-width:150px;z-index:60;display:none;list-style:none}
.lang-menu li{list-style:none}
.lang-switch.open .lang-menu{display:block}
.lang-menu button{display:block;width:100%;text-align:left;background:none;border:none;padding:9px 12px;border-radius:10px;font-size:13px;font-family:inherit;color:#101828;cursor:pointer;transition:background .15s}
.lang-menu button:hover{background:#f2f4f7}
.lang-menu button.active{font-weight:600;color:#1a56a8}
.auth-brand{display:flex;flex-direction:column;align-items:center;gap:14px;text-decoration:none}
.brand-logo{width:54px;height:54px;pointer-events:none}
.brand-word-lg{height:30px;width:auto;pointer-events:none;display:block}

/* Auth card (forgot / reset) */
.auth-card{background:#fff;border-radius:22px;padding:28px 24px;width:100%;max-width:360px;margin-top:28px;box-shadow:0 24px 64px rgba(0,0,0,.35);animation:fadeSlideUp var(--anim)}
.auth-card h2{color:var(--text);font-size:22px;font-weight:600;margin-bottom:16px;text-align:center;letter-spacing:-.01em}
.auth-card input{display:block;width:100%;padding:12px 14px;margin-bottom:12px;border:1px solid var(--border);border-radius:12px;background:#f6f7f9;font-size:15px;font-family:inherit;color:var(--text);outline:none;transition:border-color var(--anim),background var(--anim)}
.auth-card input:focus{border-color:var(--brand);background:#fff}
.auth-card .btn{display:block;width:100%;height:48px;background:var(--brand);color:#fff;border:none;border-radius:999px;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:opacity var(--anim)}
.auth-card .btn:disabled{opacity:.5}
.auth-card .switch{text-align:center;margin-top:16px;font-size:13px;color:var(--muted)}
.auth-card .switch a{color:var(--brand);font-weight:600;cursor:pointer;text-decoration:none}
.auth-card .error{color:#d92d20;font-size:13px;margin-bottom:10px;text-align:center}

/* Main */
.main{flex:1;overflow-y:auto;padding:16px 18px 28px}
.empty{text-align:center;color:var(--muted);padding:52px 16px;font-size:15px;animation:fadeIn var(--anim)}

/* Loader */
.loader-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 16px;animation:fadeIn var(--anim)}
.loader-spin{width:44px;height:44px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
.loader-wrap p{margin-top:16px;color:var(--muted);font-size:14px}
@keyframes spin{to{transform:rotate(360deg)}}

/* Connection card */
.conn-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;margin-bottom:14px;box-shadow:0 1px 2px rgba(16,24,40,.04);animation:fadeSlideUp var(--anim) both}
.conn-card:nth-child(2){animation-delay:.05s}
.conn-card:nth-child(3){animation-delay:.1s}
.conn-card:nth-child(4){animation-delay:.15s}
.conn-header{display:flex;align-items:center;gap:9px;margin-bottom:12px}
.conn-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;transition:background var(--anim)}
.conn-dot.online{background:var(--green)}
.conn-dot.offline{background:#d0d5dd}
.conn-host{font-size:15px;font-weight:600;flex:1;letter-spacing:-.01em}
.conn-status{font-size:11px;color:var(--muted);font-weight:500}

/* Number row */
.num-row{display:flex;align-items:center;padding:11px 0;border-top:1px solid var(--border)}
.num-avatar{width:36px;height:36px;border-radius:10px;object-fit:cover;flex-shrink:0;margin-right:11px;background:#fff;border:1px solid var(--border)}
.num-label{flex:1;font-size:15px}
.ble-row{opacity:.5}
.ble-row .num-label{font-size:15px}
.ble-note{display:block;font-size:11px;color:var(--muted);margin-top:1px}
.num-call{background:var(--brand);color:#fff;border:none;padding:9px 22px;border-radius:999px;font-size:14px;font-weight:400;font-family:inherit;cursor:pointer;transition:all var(--anim)}
.num-call:active{transform:scale(.96)}
.num-call:disabled{opacity:.35}
.num-call.calling{background:var(--orange);animation:pulse .8s infinite}

/* Add key */
.add-key{margin-top:18px;display:flex;gap:8px}
.add-key input{flex:1;padding:11px 14px;border:1px solid var(--border);border-radius:12px;background:#f6f7f9;font-size:14px;font-family:inherit;color:var(--text);outline:none;transition:border-color var(--anim),background var(--anim)}
.add-key input:focus{border-color:var(--brand);background:#fff}
.add-key button{width:44px;flex-shrink:0;background:var(--brand);color:#fff;border:none;border-radius:12px;font-size:20px;font-weight:400;font-family:inherit;cursor:pointer;transition:opacity var(--anim)}
.add-key button:active{opacity:.8}

/* Snackbar */
.snackbar{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);width:calc(100% - 32px);max-width:360px;box-sizing:border-box;text-align:center;background:#101828;color:#fff;padding:13px 22px;border-radius:16px;font-size:14px;font-family:inherit;z-index:100;opacity:0;pointer-events:none;box-shadow:0 8px 24px rgba(0,0,0,.3);transition:all .4s cubic-bezier(.34,1.56,.64,1)}
.snackbar.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Bottom bar (PWA install) — в потоке, прямо над таб-баром, без зазора */
.bottom-bar{display:none;flex-shrink:0;background:#F8F8F8;border-top:1px solid var(--border)}
.bottom-bar.visible{display:block}
.pwa-banner{padding:14px 18px;text-align:center}
.pwa-banner button{background:#d4dae3;color:#000;border:none;outline:none;padding:12px 24px;border-radius:999px;font-size:15px;font-weight:400;font-family:inherit;cursor:pointer;width:100%;max-width:360px;-webkit-appearance:none;transition:opacity var(--anim)}
.pwa-banner button:active{opacity:.8}

/* Status bar (WS + call status) */
.ws-bar{text-align:center;padding:7px;font-size:12px;font-weight:500;color:#fff;background:var(--orange);transition:all var(--anim);max-height:32px;overflow:hidden}
.ws-bar.connected,.ws-bar.success{background:var(--green)}
.ws-bar.calling{background:var(--accent);animation:pulse .8s infinite}
.ws-bar.warning{background:var(--orange)}
.ws-bar.danger{background:#d92d20}
.ws-bar.info{background:var(--accent)}
.ws-bar.hidden{max-height:0;padding:0;opacity:0}

/* Animations */
@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(20px)}70%{opacity:1;transform:translateY(-4px)}100%{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}

/* E2EE warn block on PWA register form */
.e2ee-warn{margin:14px 0 0;font-size:12px;line-height:1.5;color:#b54708;background:#fffaeb;border:1px solid #fedf89;border-radius:12px;padding:11px 13px}

/* ── Tabs (нижняя навигация как в приложении) ─────────── */
.tab-pane[hidden]{display:none}
.pane-hint{font-size:12px;color:var(--muted);line-height:1.4;margin:2px 2px 14px}
.tabbar{display:flex;background:#fff;border-top:1px solid var(--border);flex-shrink:0;padding-bottom:env(safe-area-inset-bottom,0)}
.tab-btn{flex:1;background:none;border:none;padding:9px 4px 8px;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted);font-family:inherit;font-size:11px;font-weight:500;cursor:pointer;transition:color .2s}
.tab-btn svg{width:22px;height:22px}
.tab-btn.active{color:var(--accent)}

/* ── Карточка объекта (Действия) ──────────────────────── */
.obj-card{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:11px 13px;margin-bottom:10px;box-shadow:0 1px 2px rgba(16,24,40,.04);animation:fadeSlideUp var(--anim) both}
.obj-avatar{width:40px;height:40px;border-radius:11px;object-fit:cover;flex-shrink:0;background:#fff;border:1px solid var(--border)}
.obj-main{flex:1;min-width:0}
.obj-label{font-size:15px;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.obj-sub{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.obj-sub .dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;background:#d0d5dd}
.obj-sub .dot.online{background:var(--green)}
.obj-card.ble{opacity:.55}
.obj-note{font-size:11px;color:var(--muted);flex-shrink:0;max-width:42%;text-align:right;line-height:1.3}

/* ── Настройки: строка объекта (drag + скрыть) ────────── */
.set-row{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:8px 11px;margin-bottom:9px}
.set-row.dragging{opacity:.9;box-shadow:0 12px 26px rgba(16,24,40,.2);position:relative;z-index:5}
.set-row.hidden-obj{opacity:.5}
.drag-handle{flex-shrink:0;color:#98a2b3;display:flex;align-items:center;cursor:grab;touch-action:none;padding:2px}
.drag-handle.placeholder{width:22px}
.set-act{flex-shrink:0;background:none;border:none;cursor:pointer;font-family:inherit;color:var(--muted);display:flex;align-items:center;padding:6px}
.set-act.hide:hover{color:#d92d20}
.set-act.restore{font-size:13px;font-weight:600;color:var(--accent)}

/* ── Ключи ────────────────────────────────────────────── */
.key-card{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:13px;margin-bottom:10px}
.key-del{flex-shrink:0;background:none;border:none;color:var(--muted);cursor:pointer;padding:6px;transition:color .2s}
.key-del:hover{color:#d92d20}

/* Тап по табу — только по кнопке, иконка/подпись не перехватывают */
.tab-btn svg,.tab-btn span{pointer-events:none}
/* Статус-маркер ключа */
.key-dot{width:9px;height:9px;flex-shrink:0}

/* BLE в Настройках — недоступны в PWA, полупрозрачные (тащить нельзя, скрыть можно) */
.set-row.ble-set{opacity:.55}
/* Разделяем поле добавления ключа и список ключей */
#tab-keys .add-key{margin-bottom:22px}

/* Undo-плашка (скрытие объекта) — снизу, «Отменить» 5с, затем плавно исчезает */
.undo-bar{position:fixed;bottom:78px;left:50%;transform:translateX(-50%) translateY(16px);display:flex;align-items:center;justify-content:space-between;gap:10px;width:calc(100% - 32px);max-width:360px;box-sizing:border-box;background:#101828;color:#fff;padding:13px 12px 13px 20px;border-radius:16px;font-size:14px;z-index:120;opacity:0;box-shadow:0 8px 24px rgba(0,0,0,.3);transition:opacity .3s ease,transform .3s ease}
.undo-bar span{flex:1;min-width:0}
.undo-bar.show{opacity:1;transform:translateX(-50%) translateY(0)}
.undo-bar button{flex-shrink:0;background:none;border:none;color:#7db1ff;font-weight:600;font-size:14px;font-family:inherit;cursor:pointer;padding:4px 12px;white-space:nowrap}

/* PIN-модалка (гейт выстрела) — внутри .eauth-card */
.pin-inp{display:block;width:100%;padding:12px 14px;margin-bottom:10px;border:1px solid var(--border);border-radius:12px;background:#f6f7f9;font-size:18px;font-family:inherit;text-align:center;letter-spacing:6px;outline:none;box-sizing:border-box}
.pin-inp:focus{border-color:var(--brand);background:#fff}
.pin-err{color:#d92d20;font-size:13px;text-align:center;min-height:18px;margin-bottom:6px}

/* Сплэш загрузки PWA — вертикальный лого на синем градиенте, плавно уходит */
#splash{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a56a8 0%,#0e3266 100%);transition:opacity .45s ease}
#splash object{width:112px;height:auto;pointer-events:none}
#splash.hide{opacity:0;pointer-events:none}