:root{--bg-primary: #050505;--bg-secondary: #0a0a0a;--bg-card: #0d0d0d;--bg-card-border: #1a1a1a;--bg-card-hover: #111111;--green-primary: #39ff14;--green-secondary: #32e00e;--green-dark: #1a8a0a;--green-glow: rgba(57, 255, 20, .3);--green-glow-strong: rgba(57, 255, 20, .5);--green-subtle: rgba(57, 255, 20, .08);--red-led: #ff1a1a;--red-led-glow: rgba(255, 26, 26, .4);--red-led-dim: #3a0a0a;--text-primary: #e0e0e0;--text-secondary: #888888;--text-muted: #555555;--border-subtle: rgba(255, 255, 255, .06);--border-green: rgba(57, 255, 20, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 50px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--font-display: "Orbitron", sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;min-height:100dvh;overflow-x:hidden;line-height:1.5}#root{min-height:100vh;min-height:100dvh}input,button,select,textarea{font-family:inherit;font-size:inherit;color:inherit;border:none;outline:none;background:none}button{cursor:pointer;-webkit-tap-highlight-color:transparent}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--green-dark);border-radius:4px}.app{max-width:480px;margin:0 auto;padding:var(--space-md);padding-bottom:calc(var(--space-2xl) + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:var(--space-lg);min-height:100vh;min-height:100dvh}.header{display:flex;align-items:flex-end;justify-content:space-between;padding:var(--space-md) 0}.header__brand{display:flex;flex-direction:column;gap:var(--space-xs)}.header__logo{font-family:var(--font-display);font-size:1.75rem;font-weight:900;letter-spacing:2px;line-height:1}.header__logo span:first-child{color:var(--text-primary)}.header__logo span:last-child{color:var(--green-primary)}.header__subtitle{display:flex;align-items:center;gap:var(--space-sm)}.header__subtitle-text{font-family:var(--font-mono);font-size:.7rem;font-weight:500;letter-spacing:3px;color:var(--text-secondary);text-transform:uppercase}.header__admin-btn{font-family:var(--font-mono);font-size:.6rem;font-weight:600;letter-spacing:2px;color:var(--text-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:2px 8px;transition:all var(--transition-fast);text-transform:uppercase}.header__admin-btn:hover{color:var(--green-primary);border-color:var(--border-green);background:var(--green-subtle)}.header__status{display:flex;align-items:center;gap:var(--space-sm);background:#ffffff08;border:1px solid var(--border-subtle);border-radius:var(--radius-full);padding:6px 14px}.header__status-dot{width:8px;height:8px;border-radius:50%;background:var(--green-primary);box-shadow:0 0 6px var(--green-glow),0 0 12px var(--green-glow);animation:pulse-dot 2s ease-in-out infinite}.header__status-dot--offline{background:#f44;box-shadow:0 0 6px #f446;animation:none}.header__status-text{font-family:var(--font-mono);font-size:.7rem;font-weight:600;letter-spacing:2px;color:var(--text-primary);text-transform:uppercase}.header__signal-bars{display:flex;align-items:flex-end;gap:2px;margin-left:4px;padding-left:8px;border-left:1px solid var(--border-subtle)}.header__signal-bar{width:3px;background:var(--green-primary);border-radius:1px;opacity:.3;transition:opacity var(--transition-normal)}.header__signal-bar--active{opacity:1}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.led-display{position:relative;background:#030000;border:1px solid rgba(255,255,255,.05);border-radius:var(--radius-lg);padding:var(--space-lg) var(--space-xl);min-height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 0 35px #ff1a1a08,inset 0 0 30px #000000f2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.led-display:before{content:"";position:absolute;top:0;left:0;right:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,.03) 0%,transparent 100%);pointer-events:none;z-index:4}.led-display:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle,rgba(255,26,26,.12) 1px,transparent 1.2px);background-size:5px 5px;pointer-events:none;z-index:2}.led-display__content{position:relative;z-index:1;text-align:center;width:100%}.led-display__text{font-family:var(--font-display);font-weight:900;color:#f22;text-shadow:0 0 2px #ff2222,0 0 8px rgba(255,34,34,.8),0 0 25px rgba(255,34,34,.5),0 0 45px rgba(255,34,34,.2);letter-spacing:5px;line-height:1;-webkit-user-select:none;user-select:none}.led-display__text--time{font-size:clamp(2.2rem,10vw,3.5rem);letter-spacing:6px}.led-display__text--mode{font-size:clamp(2rem,9vw,3rem);letter-spacing:8px}.led-display__text--counting{font-size:clamp(2.5rem,11vw,4rem);letter-spacing:6px}.led-display__text--scrolling{font-size:clamp(1.5rem,6vw,2rem);white-space:nowrap;animation:scroll-text var(--scroll-speed, 10s) linear infinite}.led-display__info{position:absolute;bottom:8px;left:12px;font-family:var(--font-mono);font-size:.55rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;z-index:3}.led-display__info--work{color:var(--green-primary);text-shadow:0 0 4px var(--green-glow)}.led-display__info--rest{color:var(--red-led);text-shadow:0 0 4px var(--red-led-glow)}.led-display__info--round{color:var(--green-primary);text-shadow:0 0 4px var(--green-glow)}@keyframes scroll-text{0%{transform:translate(100%)}to{transform:translate(-100%)}}.mode-tabs{display:flex;gap:var(--space-sm);overflow-x:auto;padding:var(--space-xs) 0;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.mode-tabs::-webkit-scrollbar{display:none}.mode-tab{font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text-secondary);background:transparent;border:1px solid var(--border-subtle);border-radius:var(--radius-full);padding:8px 18px;white-space:nowrap;transition:all var(--transition-normal);flex-shrink:0}.mode-tab:hover{color:var(--text-primary);border-color:#ffffff26;background:#ffffff08}.mode-tab--active{color:var(--bg-primary);background:var(--green-primary);border-color:var(--green-primary);box-shadow:0 0 12px var(--green-glow),0 0 24px #39ff1426}.mode-tab--active:hover{color:var(--bg-primary);background:var(--green-secondary);border-color:var(--green-secondary)}.action-button{width:100%;font-family:var(--font-display);font-size:1.3rem;font-weight:800;letter-spacing:6px;text-transform:uppercase;padding:18px var(--space-xl);border-radius:var(--radius-lg);transition:all var(--transition-normal);position:relative;overflow:hidden}.action-button:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(255,255,255,.15) 0%,transparent 50%);pointer-events:none;opacity:0;transition:opacity var(--transition-normal)}.action-button:hover:before{opacity:1}.action-button--start{color:var(--bg-primary);background:linear-gradient(180deg,#44ff22,var(--green-primary));box-shadow:0 4px 20px var(--green-glow),0 0 40px #39ff1426,inset 0 1px #fff3}.action-button--start:hover{transform:translateY(-1px);box-shadow:0 6px 28px var(--green-glow-strong),0 0 50px #39ff1433,inset 0 1px #ffffff40}.action-button--start:active{transform:translateY(1px);box-shadow:0 2px 12px var(--green-glow),inset 0 1px #ffffff1a}.action-button--stop{color:#fff;background:linear-gradient(180deg,#f33,#c00);box-shadow:0 4px 20px #ff00004d,inset 0 1px #ffffff26}.action-button--stop:hover{transform:translateY(-1px);box-shadow:0 6px 28px #f006,inset 0 1px #fff3}.action-button--stop:active{transform:translateY(1px)}.action-button--reset{color:var(--text-primary);background:#ffffff0f;border:1px solid var(--border-subtle);box-shadow:none;font-size:.9rem;padding:12px var(--space-xl)}.action-button--reset:hover{background:#ffffff1a;border-color:#ffffff26}.action-buttons{display:flex;flex-direction:column;gap:var(--space-sm)}.config-panel{background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-xl);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg)}.config-panel__header{display:flex;align-items:center;justify-content:space-between}.config-panel__title{font-family:var(--font-display);font-size:.85rem;font-weight:700;letter-spacing:3px;color:var(--green-primary);text-transform:uppercase}.config-panel__saved{font-family:var(--font-mono);font-size:.65rem;font-weight:500;letter-spacing:2px;color:var(--text-muted);text-transform:uppercase;opacity:0;transition:opacity var(--transition-normal)}.config-panel__saved--visible{opacity:1}.config-panel__body{display:flex;flex-direction:column;gap:var(--space-lg)}.config-panel__row{display:flex;gap:var(--space-lg)}.config-panel__row--single{max-width:200px}.stepper{flex:1;display:flex;flex-direction:column;gap:var(--space-sm)}.stepper__label-row{display:flex;align-items:baseline;justify-content:space-between}.stepper__label{font-family:var(--font-mono);font-size:.65rem;font-weight:600;letter-spacing:2px;color:var(--text-secondary);text-transform:uppercase}.stepper__step-info{font-family:var(--font-mono);font-size:.55rem;font-weight:500;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase}.stepper__controls{display:flex;align-items:center;gap:0;background:#ffffff08;border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden}.stepper__btn{display:flex;align-items:center;justify-content:center;width:48px;height:52px;font-size:1.4rem;font-weight:300;color:var(--text-secondary);background:transparent;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.stepper__btn:hover{color:var(--green-primary);background:var(--green-subtle)}.stepper__btn:active{background:#39ff1426;transform:scale(.95)}.stepper__value-container{flex:1;display:flex;align-items:center;justify-content:center;min-width:60px;height:52px;position:relative}.stepper__value{font-family:var(--font-display);font-size:1.6rem;font-weight:800;color:var(--green-primary);text-shadow:0 0 8px var(--green-glow);text-align:center;cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none}.stepper__value:hover{text-shadow:0 0 12px var(--green-glow-strong)}.stepper__value-input{font-family:var(--font-display);font-size:1.6rem;font-weight:800;color:var(--green-primary);text-shadow:0 0 8px var(--green-glow);text-align:center;width:80px;background:transparent;border:none;outline:none;-moz-appearance:textfield}.stepper__value-input::-webkit-outer-spin-button,.stepper__value-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.stepper__hint{font-family:var(--font-mono);font-size:.5rem;font-weight:500;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase;text-align:center}.text-config__input-group{display:flex;flex-direction:column;gap:var(--space-sm)}.text-config__label{font-family:var(--font-mono);font-size:.65rem;font-weight:600;letter-spacing:2px;color:var(--text-secondary);text-transform:uppercase}.text-config__input{font-family:var(--font-body);font-size:.95rem;color:var(--text-primary);background:#ffffff0a;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px var(--space-md);transition:all var(--transition-normal)}.text-config__input:focus{border-color:var(--border-green);background:#39ff1408;box-shadow:0 0 12px #39ff1414}.text-config__input::placeholder{color:var(--text-muted)}.slider-group{display:flex;flex-direction:column;gap:var(--space-sm)}.slider-group__header{display:flex;align-items:baseline;justify-content:space-between}.slider-group__label{font-family:var(--font-mono);font-size:.65rem;font-weight:600;letter-spacing:2px;color:var(--text-secondary);text-transform:uppercase}.slider-group__value{font-family:var(--font-mono);font-size:.7rem;font-weight:700;letter-spacing:1px;color:var(--green-primary);text-transform:uppercase}.slider-group__input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:8px;border-radius:4px;background:linear-gradient(90deg,var(--green-primary) 0%,var(--green-primary) var(--slider-progress, 50%),rgba(255,255,255,.08) var(--slider-progress, 50%),rgba(255,255,255,.08) 100%);outline:none;cursor:pointer}.slider-group__input::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--green-primary);box-shadow:0 0 8px var(--green-glow),0 2px 6px #0006;cursor:pointer;transition:transform var(--transition-fast)}.slider-group__input::-webkit-slider-thumb:hover{transform:scale(1.15)}.slider-group__input::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--green-primary);box-shadow:0 0 8px var(--green-glow),0 2px 6px #0006;cursor:pointer;border:none}.slider-group__labels{display:flex;justify-content:space-between}.slider-group__label-hint{font-family:var(--font-mono);font-size:.5rem;font-weight:500;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-md);animation:fadeIn .2s ease}.modal{width:100%;max-width:400px;background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-xl);padding:var(--space-xl);display:flex;flex-direction:column;gap:var(--space-lg);animation:slideUp .3s cubic-bezier(.4,0,.2,1)}.modal__title{font-family:var(--font-display);font-size:.85rem;font-weight:700;letter-spacing:3px;color:var(--green-primary);text-transform:uppercase}.modal__field{display:flex;flex-direction:column;gap:var(--space-sm)}.modal__label{font-family:var(--font-mono);font-size:.65rem;font-weight:600;letter-spacing:2px;color:var(--text-secondary);text-transform:uppercase}.modal__input{font-family:var(--font-mono);font-size:.9rem;color:var(--text-primary);background:#ffffff0a;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px var(--space-md);transition:all var(--transition-normal)}.modal__input:focus{border-color:var(--border-green);background:#39ff1408}.modal__actions{display:flex;gap:var(--space-sm)}.modal__btn{flex:1;font-family:var(--font-mono);font-size:.75rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:12px;border-radius:var(--radius-md);transition:all var(--transition-fast)}.modal__btn--cancel{color:var(--text-secondary);background:#ffffff0d}.modal__btn--cancel:hover{background:#ffffff1a}.modal__btn--save{color:var(--bg-primary);background:var(--green-primary)}.modal__btn--save:hover{background:var(--green-secondary)}.modal__status{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted)}.modal__status-indicator{width:8px;height:8px;border-radius:50%}.modal__status-indicator--connected{background:var(--green-primary);box-shadow:0 0 6px var(--green-glow)}.modal__status-indicator--disconnected{background:#f44;box-shadow:0 0 6px #f446}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.led-display__colon{animation:blink 1s step-end infinite}@media(max-width:360px){.app{padding:var(--space-sm)}.header__logo{font-size:1.4rem}.mode-tab{padding:6px 14px;font-size:.65rem}.stepper__btn{width:40px;height:44px}.stepper__value{font-size:1.3rem}}.chrono-controls{display:flex;gap:var(--space-sm)}.chrono-controls .action-button{flex:1}.config-panel__empty{font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted);text-align:center;letter-spacing:1px;padding:var(--space-md)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-2xl);min-height:200px}.loading-screen__spinner{width:32px;height:32px;border:3px solid var(--border-subtle);border-top-color:var(--green-primary);border-radius:50%;animation:spin .8s linear infinite}.loading-screen__text{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);letter-spacing:2px;text-transform:uppercase}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--space-md);background:var(--bg-primary);background-image:radial-gradient(ellipse at 50% 0%,rgba(57,255,20,.03) 0%,transparent 60%),radial-gradient(ellipse at 80% 100%,rgba(57,255,20,.02) 0%,transparent 40%)}.login-card{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-xl);padding:var(--space-2xl) var(--space-xl);display:flex;flex-direction:column;gap:var(--space-xl);box-shadow:0 20px 60px #00000080}.login-card__header{text-align:center;display:flex;flex-direction:column;gap:var(--space-sm)}.login-card__logo{font-family:var(--font-display);font-size:2.2rem;font-weight:900;letter-spacing:3px;line-height:1}.login-card__logo span:first-child{color:var(--text-primary)}.login-card__logo span:last-child{color:var(--green-primary)}.login-card__subtitle{font-family:var(--font-mono);font-size:.65rem;font-weight:500;letter-spacing:3px;color:var(--text-secondary);text-transform:uppercase}.login-card__form{display:flex;flex-direction:column;gap:var(--space-md)}.login-card__error{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-body);font-size:.8rem;color:#ff6b6b;background:#ff6b6b14;border:1px solid rgba(255,107,107,.15);border-radius:var(--radius-md);padding:10px var(--space-md)}.login-card__error-icon{font-size:1rem;flex-shrink:0}.login-card__field{display:flex;flex-direction:column;gap:var(--space-xs)}.login-card__label{font-family:var(--font-mono);font-size:.65rem;font-weight:600;letter-spacing:2px;color:var(--text-secondary);text-transform:uppercase}.login-card__input{font-family:var(--font-body);font-size:.95rem;color:var(--text-primary);background:#ffffff0a;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:13px var(--space-md);transition:all var(--transition-normal)}.login-card__input:focus{border-color:var(--border-green);background:#39ff1408;box-shadow:0 0 12px #39ff1414}.login-card__input::placeholder{color:var(--text-muted)}.login-card__submit{font-family:var(--font-display);font-size:.9rem;font-weight:700;letter-spacing:4px;color:var(--bg-primary);background:linear-gradient(180deg,#44ff22,var(--green-primary));border-radius:var(--radius-md);padding:14px;margin-top:var(--space-sm);transition:all var(--transition-normal);position:relative;display:flex;align-items:center;justify-content:center;min-height:48px;box-shadow:0 4px 16px var(--green-glow)}.login-card__submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 24px var(--green-glow-strong)}.login-card__submit:active:not(:disabled){transform:translateY(1px)}.login-card__submit:disabled{opacity:.7;cursor:not-allowed}.login-card__spinner{width:20px;height:20px;border:2px solid rgba(0,0,0,.2);border-top-color:var(--bg-primary);border-radius:50%;animation:spin .7s linear infinite}.login-card__footer{font-family:var(--font-body);font-size:.7rem;color:var(--text-muted);text-align:center;line-height:1.5}.header__right{display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-sm)}.header__user-info{display:flex;align-items:center;gap:var(--space-sm)}.header__user-name{font-family:var(--font-mono);font-size:.6rem;color:var(--text-secondary);letter-spacing:1px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header__logout-btn{font-family:var(--font-mono);font-size:.55rem;font-weight:600;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase;padding:2px 6px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.header__logout-btn:hover{color:#ff6b6b;border-color:#ff6b6b4d;background:#ff6b6b14}.header__back-btn{font-family:var(--font-mono);font-size:.7rem;color:var(--text-secondary);margin-bottom:var(--space-xs);transition:color var(--transition-fast);text-align:left}.header__back-btn:hover{color:var(--green-primary)}.device-name-bar{display:flex;align-items:center;justify-content:space-between;padding:10px var(--space-md);background:#ffffff05;border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.device-name-bar__left{display:flex;flex-direction:column;gap:2px}.device-name-bar__name{font-family:var(--font-body);font-size:.85rem;font-weight:600;color:var(--text-primary)}.device-name-bar__serial{font-family:var(--font-mono);font-size:.6rem;color:var(--text-muted);letter-spacing:1px}.ble-btn{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-mono);font-size:.65rem;font-weight:600;letter-spacing:1px;color:var(--text-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:6px 12px;transition:all var(--transition-fast);text-transform:uppercase}.ble-btn:hover{color:#00d2ff;border-color:#00d2ff4d;background:#00d2ff0d}.ble-btn__icon{width:12px;height:12px}.ble-btn__icon--pulse{animation:ble-pulse 1.5s ease-in-out infinite}@keyframes ble-pulse{0%,to{opacity:.4;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}}.ble-btn--connected{color:#00d2ff;border-color:#00d2ff;background:#00d2ff1a;box-shadow:0 0 10px #00d2ff26}.ble-btn--connected:hover{color:#f44;border-color:#f44;background:#ff44441a;box-shadow:0 0 10px #ff444426}.connection-mode-indicator{display:flex;align-items:center;gap:var(--space-sm);padding:2px var(--space-xs)}.connection-mode-indicator__label{font-family:var(--font-mono);font-size:.6rem;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase}.connection-mode-badge{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.6rem;font-weight:700;letter-spacing:1px;padding:3px 8px;border-radius:var(--radius-sm)}.connection-mode-badge__dot{width:5px;height:5px;border-radius:50%}.connection-mode-badge--cloud{color:var(--green-primary);background:var(--green-subtle);border:1px solid var(--border-green)}.connection-mode-badge--cloud .connection-mode-badge__dot{background:var(--green-primary);box-shadow:0 0 6px var(--green-glow);animation:pulse-dot 2s infinite}.connection-mode-badge--ble{color:#00d2ff;background:#00d2ff14;border:1px solid rgba(0,210,255,.2)}.connection-mode-badge--ble .connection-mode-badge__dot{background:#00d2ff;box-shadow:0 0 6px #00d2ff66;animation:pulse-dot 1.5s infinite}.dashboard{display:flex;flex-direction:column;gap:var(--space-lg)}.dashboard__header{display:flex;align-items:baseline;justify-content:space-between}.dashboard__title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;letter-spacing:2px;color:var(--text-primary)}.dashboard__count{font-family:var(--font-mono);font-size:.65rem;color:var(--text-muted);letter-spacing:1px}.dashboard__loading{display:flex;justify-content:center;padding:var(--space-2xl)}.dashboard__devices{display:flex;flex-direction:column;gap:var(--space-sm)}.dashboard__empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding:var(--space-2xl) var(--space-md);text-align:center}.dashboard__empty-icon{font-size:2.5rem;opacity:.5}.dashboard__empty-title{font-family:var(--font-display);font-size:.85rem;font-weight:700;color:var(--text-secondary);letter-spacing:2px}.dashboard__empty-text{font-family:var(--font-body);font-size:.8rem;color:var(--text-muted);max-width:280px}.device-card{display:flex;align-items:center;gap:var(--space-md);width:100%;padding:var(--space-md);background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-lg);transition:all var(--transition-normal);text-align:left}.device-card:hover{background:var(--bg-card-hover);border-color:var(--border-green);transform:translateY(-1px);box-shadow:0 4px 16px #39ff140d}.device-card__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--green-subtle);border-radius:var(--radius-md);color:var(--green-primary);flex-shrink:0}.device-card__info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.device-card__name{font-family:var(--font-body);font-size:.9rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.device-card__serial{font-family:var(--font-mono);font-size:.6rem;color:var(--text-muted);letter-spacing:1px}.device-card__status{display:flex;align-items:center;gap:var(--space-xs);flex-shrink:0}.device-card__dot{width:8px;height:8px;border-radius:50%}.device-card__dot--online{background:var(--green-primary);box-shadow:0 0 6px var(--green-glow)}.device-card__dot--offline{background:var(--text-muted)}.device-card__status-text{font-family:var(--font-mono);font-size:.6rem;font-weight:600;letter-spacing:1px;color:var(--green-primary);text-transform:uppercase}.device-card__status-text--offline{color:var(--text-muted)}.device-card__arrow{font-size:1.2rem;color:var(--text-muted);flex-shrink:0;transition:transform var(--transition-fast)}.device-card:hover .device-card__arrow{transform:translate(3px);color:var(--green-primary)}.admin{display:flex;flex-direction:column;gap:var(--space-lg)}.admin__title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;letter-spacing:3px;color:var(--green-primary)}.admin__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-sm)}.admin__stat-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-md);background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-lg)}.admin__stat-card--online{border-color:var(--border-green)}.admin__stat-value{font-family:var(--font-display);font-size:1.6rem;font-weight:800;color:var(--green-primary);text-shadow:0 0 8px var(--green-glow)}.admin__stat-label{font-family:var(--font-mono);font-size:.55rem;font-weight:600;letter-spacing:2px;color:var(--text-muted);text-transform:uppercase}.admin__tabs{display:flex;gap:var(--space-sm)}.admin__tab{font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:1px;color:var(--text-secondary);padding:8px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius-full);transition:all var(--transition-fast)}.admin__tab--active{color:var(--bg-primary);background:var(--green-primary);border-color:var(--green-primary)}.admin__list{display:flex;flex-direction:column;gap:var(--space-sm)}.admin__list-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-md)}.admin__list-info{display:flex;flex-direction:column;gap:2px}.admin__list-name{font-family:var(--font-body);font-size:.85rem;font-weight:600;color:var(--text-primary)}.admin__list-detail{font-family:var(--font-mono);font-size:.6rem;color:var(--text-muted);letter-spacing:1px}.admin__list-badge{font-family:var(--font-mono);font-size:.55rem;font-weight:600;letter-spacing:1px;color:var(--text-secondary);text-transform:uppercase;padding:3px 8px;border:1px solid var(--border-subtle);border-radius:var(--radius-full)}.admin__list-badge--admin{color:var(--green-primary);border-color:var(--border-green);background:var(--green-subtle)}.admin__list-actions{display:flex;align-items:center;gap:var(--space-sm)}.admin__add-btn{font-family:var(--font-mono);font-size:.75rem;font-weight:600;letter-spacing:1px;color:var(--green-primary);background:var(--green-subtle);border:1px dashed var(--border-green);border-radius:var(--radius-md);padding:var(--space-md);text-align:center;transition:all var(--transition-fast)}.admin__add-btn:hover{background:#39ff141f;border-style:solid}.admin__assign-btn{font-family:var(--font-mono);font-size:.6rem;font-weight:600;letter-spacing:1px;color:var(--green-primary);border:1px solid var(--border-green);border-radius:var(--radius-sm);padding:4px 10px;transition:all var(--transition-fast)}.admin__assign-btn:hover{background:var(--green-subtle)}.modal__input[type=text],.modal__input[type=email],.modal__input[type=password],select.modal__input{-webkit-appearance:none;-moz-appearance:none;appearance:none}select.modal__input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;cursor:pointer}select.modal__input option{background:var(--bg-card);color:var(--text-primary)}