:root{--bg:#09090e;--bg-card:#0e0e17;--bg-card2:#13131f;--bg-metric:#171725;--bg-input:#111119;--bg-tab:#0b0b13;--border:rgba(255,255,255,0.05);--border-md:rgba(255,255,255,0.09);--border-active:rgba(129,140,248,0.3);--text-1:#eef0f8;--text-2:#72778f;--text-3:#3e4358;--accent:#818cf8;--green:#10b981;--green-bg:rgba(16,185,129,0.1);--green-text:#34d399;--amber:#f59e0b;--amber-bg:rgba(245,158,11,0.1);--amber-text:#fbbf24;--blue:#38bdf8;--blue-bg:rgba(56,189,248,0.1);--blue-text:#7dd3fc;--purple:#818cf8;--purple-bg:rgba(167,139,250,0.1);--purple-text:#c4b5fd;--yellow:#f59e0b;--red:#fb7185;--red-bg:rgba(251,113,133,0.1);--red-text:#fda4af;--bg-app:#09090e;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}*,:after,:before{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text-1);min-height:100dvh;align-items:center;line-height:1.4}.app,body{display:flex;flex-direction:column}.app{width:100%;max-width:520px;flex:1 1}.topbar{background:var(--bg-card);border-bottom:1px solid var(--border);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:20}.topbar-logo{background:none;border:none;color:var(--accent);font-family:var(--font);font-size:18px;font-weight:700;letter-spacing:.5px;cursor:pointer;padding:0;text-shadow:0 0 14px rgba(129,140,248,.35)}.topbar-logo span{color:var(--text-1);font-weight:600}.topbar-sub{font-size:11px;color:var(--text-2);margin-top:3px}.topbar-right{gap:8px}.online-badge,.topbar-right{display:flex;align-items:center}.online-badge{gap:6px;background:var(--green-bg);color:var(--green-text);font-size:11px;font-weight:600;padding:5px 10px;border-radius:20px;border:1px solid rgba(34,197,94,.2);white-space:nowrap}.online-badge.offline{background:var(--red-bg);color:var(--red-text);border-color:rgba(239,68,68,.25)}.online-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.tabs{background:var(--bg-tab);border-bottom:1px solid var(--border);display:flex;padding:0 4px;position:-webkit-sticky;position:sticky;top:64px;z-index:19}.tab{flex:1 1;padding:12px 4px;font-family:var(--font);font-size:13px;font-weight:500;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-3);cursor:pointer;transition:color .15s,border-color .15s;text-decoration:none;text-align:center}.tab.active{color:var(--text-1);border-bottom-color:var(--accent)}.tab:hover:not(.active){color:var(--text-2)}.page{display:flex;flex-direction:column;gap:12px;padding:16px 16px 32px;animation:fadeIn .18s ease-out}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}.card-title-row{display:flex;align-items:center;gap:8px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border)}.card-title{font-size:14px;font-weight:600}.section-label{font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-3);padding:0 2px;margin-top:4px}.dash-sensor{padding:10px 12px}.metrics-strip{display:flex;align-items:stretch}.mc{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 6px}.mc--vpd{flex:.85 1}.mc-label{font-size:9px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text-3);white-space:nowrap}.mc-value{display:flex;align-items:baseline;gap:1px;line-height:1}.mc-value span:first-child{font-size:clamp(22px,6.5vw,30px);font-weight:700;letter-spacing:-1px;color:var(--text-1)}.mc-value--sm span:first-child{font-size:clamp(16px,4.5vw,22px);letter-spacing:-.5px}.mc-unit{font-size:10px;font-weight:500;color:var(--text-3);align-self:flex-end;padding-bottom:2px}.mc-vsep{width:1px;background:var(--border);align-self:stretch;flex-shrink:0;margin:6px 0}.mc-range{flex-direction:column;gap:1px;width:100%}.mc-ext,.mc-range{display:flex;align-items:center}.mc-ext{gap:3px;font-size:10px;font-weight:500;line-height:1}.mc-ext-icon{font-size:8px;opacity:.5}.mc-ext-val{font-weight:700}.mc-ext-time{font-size:9px;font-weight:400;opacity:.55}.mc-ext--cold{color:#7dd3fc}.mc-ext--hot{color:#fda4af}.mc-ext--dry{color:#fbbf24}.mc-ext--wet{color:#34d399}.vpd-badge{font-size:10px;font-weight:600;letter-spacing:.2px;white-space:nowrap;color:var(--text-3)}.vpd-badge.optimal{color:var(--green-text)}.vpd-badge.moderate{color:var(--amber-text)}.vpd-badge.high,.vpd-badge.low{color:var(--red-text)}.relay-section{display:flex;flex-direction:column;gap:4px}.relay-btn-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px}.relay-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:8px 4px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;position:relative;transition:border-color .2s,background .2s}.relay-btn.is-on{border-color:var(--border-active);background:linear-gradient(135deg,#1a1d26,#1a2620)}.relay-btn-dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 5px var(--red);position:absolute;top:6px;right:6px}.relay-btn-dot.on{background:var(--green);box-shadow:0 0 7px var(--green)}.relay-btn-icon{font-size:18px;line-height:1}.relay-btn-name{font-size:10px;font-weight:600;color:var(--text-2);text-align:center;line-height:1.2;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.relay-btn.is-on .relay-btn-name{color:var(--text-1)}.relay-btn-mode{font-size:8px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;color:var(--text-3)}.relay-btn.is-on .relay-btn-mode{color:var(--green-text)}.relays-list{display:flex;flex-direction:column;gap:8px}.relay-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 16px;transition:border-color .2s,background .2s}.relay-card.is-on{border-color:var(--border-active);background:linear-gradient(135deg,#1a1d26,#1a2620)}.relay-header{justify-content:space-between;gap:10px}.relay-header,.relay-left{display:flex;align-items:center}.relay-left{gap:12px;min-width:0}.relay-icon{width:38px;height:38px;border-radius:var(--radius-sm);background:var(--bg-metric);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.relay-card.is-on .relay-icon{background:var(--green-bg);border-color:rgba(34,197,94,.3)}.relay-name{font-size:14px;font-weight:600}.relay-status{font-size:11px;color:var(--text-2);margin-top:3px}.relay-state-dot{width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 8px var(--red);flex-shrink:0}.relay-state-dot.on{background:var(--green);box-shadow:0 0 10px var(--green)}.mode-selector{display:flex;gap:6px;margin-top:12px}.mode-btn{flex:1 1;padding:9px 4px;border-radius:var(--radius-sm);border:1px solid var(--border-md);background:transparent;color:var(--text-2);font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s}.mode-btn.sel,.mode-btn:hover{background:var(--bg-metric);color:var(--text-1)}.mode-extra{margin-top:12px}.mode-hint{font-size:12px;color:var(--text-2);background:var(--bg-metric);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;line-height:1.5}.manual-actions{display:flex;gap:8px}.timer-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}.timer-box{background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border);padding:10px 12px}.timer-label{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-3);margin-bottom:5px}button,input[type=submit]{background:var(--text-1);color:var(--bg);border:none;padding:13px 14px;font-family:var(--font);font-size:14px;font-weight:700;border-radius:var(--radius-md);cursor:pointer;transition:opacity .15s,transform .08s;min-height:46px;width:100%}button:hover{opacity:.88}button:active{transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-metric);color:var(--text-1);border:1px solid var(--border-md)}.btn-on{background:var(--green);color:#06210d}.btn-off{background:var(--red);color:#2a0808}.btn-save{background:var(--text-1);color:var(--bg);margin-top:6px}.cfg-label,label{font-size:12px;font-weight:600;letter-spacing:.3px;color:var(--text-2);display:block;margin:12px 0 6px;text-transform:uppercase}input[type=email],input[type=number],input[type=password],input[type=text],input[type=time],select{font-family:var(--font);font-size:14px;width:100%;padding:11px 12px;border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-1);border:1px solid var(--border-md);outline:none;color-scheme:dark}input:focus,select:focus{border-color:var(--accent)}.auth-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px}.auth-card{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;display:flex;flex-direction:column;gap:4px}.auth-logo{font-size:22px;font-weight:800;letter-spacing:.5px;color:var(--accent);margin-bottom:6px;text-shadow:0 0 14px rgba(129,140,248,.35)}.auth-logo span{color:var(--text-1);font-weight:600}.auth-sub{font-size:13px;color:var(--text-2);margin-bottom:18px}.auth-error{background:var(--red-bg);color:var(--red-text);border:1px solid rgba(251,113,133,.2);border-radius:var(--radius-sm);padding:10px 12px;font-size:13px;margin-top:8px}.auth-link{font-size:12px;color:var(--text-2);text-align:center;margin-top:12px}.auth-link a{color:var(--accent);text-decoration:none}.auth-link a:hover{text-decoration:underline}.code-input{font-size:20px!important;font-weight:700!important;letter-spacing:3px!important;text-align:center!important;text-transform:uppercase}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--bg-card2);color:var(--green-text);border:1px solid rgba(34,197,94,.3);border-radius:var(--radius-md);padding:11px 18px;font-size:13px;font-weight:500;z-index:9999;opacity:0;pointer-events:none;transition:transform .25s cubic-bezier(.34,1.56,.64,1),opacity .25s;max-width:90vw;white-space:nowrap}.toast.show{transform:translateX(-50%) translateY(0);opacity:1}.toast.err{color:var(--red-text);border-color:rgba(239,68,68,.3)}.panel-btn{width:34px;height:34px;border-radius:50%;background:var(--bg-metric);border:1px solid var(--border-md);color:var(--text-2);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;min-height:0;transition:color .15s,background .15s}.panel-btn:hover{color:var(--text-1);background:var(--bg-card2)}footer{text-align:center;font-size:11px;color:var(--text-3);padding:10px 12px calc(env(safe-area-inset-bottom) + 12px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (min-width:560px){.app{border-left:1px solid var(--border);border-right:1px solid var(--border)}}