:root{--primary: #00d2ff;--bg: #1a1a1a;--card: #2d2d2d;--text: #ffffff;--text-dim: #888;--success: #00ff88;--danger: #ff4444;--shadow-light: 0 4px 15px rgba(0, 0, 0, .3)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;-webkit-tap-highlight-color:transparent}.container{width:85%;max-width:360px;background:var(--card);padding:2.5rem 2rem;border-radius:28px;box-shadow:var(--shadow-light);text-align:center;display:flex;flex-direction:column;gap:2rem;position:relative;overflow:hidden}.container:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),#00ff88)}h2{margin:0;font-weight:600;letter-spacing:.5px;font-size:1.5rem}.status-badge{display:inline-block;padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:600;background:#ffffff14;color:var(--text-dim);transition:all .3s ease;align-self:center}.status-badge.connected{background:#00ff8826;color:var(--success);box-shadow:0 0 10px #00ff881a}.status-badge.error{background:#ff444426;color:var(--danger)}.power-btn-container{display:flex;justify-content:center;margin:.5rem 0}.power-btn{width:140px;height:140px;border-radius:50%;border:none;background:linear-gradient(145deg,#323232,#2a2a2a);box-shadow:12px 12px 24px #1e1e1e,-12px -12px 24px #3c3c3c;cursor:pointer;position:relative;transition:all .2s ease;outline:none;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.power-btn svg{width:60px;height:60px;fill:var(--text-dim);transition:all .3s ease;filter:drop-shadow(0 2px 3px rgba(0,0,0,.3))}.power-btn.active{background:linear-gradient(145deg,#2a2a2a,#323232);box-shadow:inset 8px 8px 16px #1e1e1e,inset -8px -8px 16px #3c3c3c,0 0 30px #00d2ff26}.power-btn.active svg{fill:var(--primary);filter:drop-shadow(0 0 10px var(--primary));transform:scale(1.05)}.power-btn:active{transform:scale(.96)}.power-btn:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.input-group{display:flex;flex-direction:column;gap:10px;text-align:left;margin-top:.5rem}label{font-size:.85rem;color:var(--text-dim);margin-left:4px;font-weight:500}input[type=password],input[type=text]{width:100%;padding:14px 16px;border-radius:14px;border:2px solid rgba(255,255,255,.08);background:#0003;color:#fff;font-size:1rem;outline:none;box-sizing:border-box;transition:all .3s}input[type=password]:focus,input[type=text]:focus{border-color:var(--primary);background:#0000004d}.footer{font-size:.8rem;color:var(--text-dim);display:flex;justify-content:center;gap:.5rem}.state-text{font-weight:700;color:var(--text)}.password-wrapper{position:relative;width:100%}.toggle-password{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-dim);padding:0;display:flex;align-items:center;outline:none}.toggle-password:hover{color:var(--text)}.btn{width:100%;padding:14px 16px;border-radius:14px;border:2px solid rgba(255,255,255,.08);background:#0003;color:var(--text);font-size:1rem;font-weight:600;cursor:pointer;transition:transform .08s ease,background .2s ease,border-color .2s ease,opacity .2s ease}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,#00d2ff40,#00ff882e);border-color:#00d2ff59}.btn:disabled{opacity:.6;cursor:not-allowed}.hint{margin:0;font-size:.85rem;color:var(--text-dim);line-height:1.35}