:root{--bg-body: #ffffff;--bg-card: #ffffff;--bg-element: #f4f4f5;--primary: #000000;--primary-fg: #ffffff;--text-main: #09090b;--text-muted: #71717a;--text-light: #a1a1aa;--border-light: #e4e4e7;--shadow-sm: none;--shadow-md: 4px 4px 0px 0px rgba(0,0,0,1);--radius: 4px;--font-main: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace}[data-theme=dark]{--bg-body: #000000;--bg-card: #09090b;--bg-element: #27272a;--primary: #ffffff;--primary-fg: #000000;--text-main: #ffffff;--text-muted: #a1a1aa;--text-light: #52525b;--border-light: #3f3f46;--shadow-sm: none;--shadow-md: 4px 4px 0px 0px rgba(255,255,255,.15)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-main);background-color:var(--bg-body);color:var(--text-main);min-height:100vh;padding-bottom:2rem;transition:background-color .2s,color .2s}h1,h2,h3,h4,h5,.sensor-value,.btn,.input-clean{font-family:var(--font-mono)!important;letter-spacing:-.03em}.container{max-width:100%;margin:0;padding:0 1.5rem;width:100%}.auth-wrapper{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background-color:var(--bg-body);padding:1rem;position:fixed;inset:0;overflow-y:auto}.auth-card{background:var(--bg-card);width:100%;max-width:400px;padding:3rem 2rem;border:1px solid var(--border-light);border-radius:var(--radius)}.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:none}.input-group{margin-bottom:1.5rem;text-align:left}.input-label,.label-modern{display:block;margin-bottom:.5rem;color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;font-family:var(--font-mono)}.navbar-clean{background:transparent;padding:1rem 0;margin-bottom:1rem}.input-clean,.input-modern{border:1px solid var(--border-light);padding:.75rem;border-radius:var(--radius);width:100%;background:var(--bg-body);color:var(--text-main);font-size:.9rem}.input-clean:focus,.input-modern:focus{outline:none;border-color:var(--primary);background:var(--bg-element)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.25rem;border-radius:var(--radius);font-weight:500;font-size:.85rem;cursor:pointer;transition:all .1s;border:1px solid transparent;gap:.6rem;text-transform:uppercase}.btn-primary{background:var(--primary);color:var(--primary-fg);border:1px solid var(--primary)}.btn-primary:active{transform:translateY(1px);opacity:.9}.btn-outline{background:transparent;border:1px solid var(--border-light);color:var(--text-main)}.btn-outline:hover{border-color:var(--text-main)}.btn-danger{background:transparent;color:#ef4444;border:1px solid #ef4444}.btn-ghost{background:transparent;color:var(--text-muted);border:none}.btn-ghost:hover{color:var(--text-main);background:var(--bg-element)}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:1rem;width:100%}@media(min-width:900px){.dashboard-grid{grid-template-columns:2fr 1fr}}.sensors-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;background:transparent;border:none;border-radius:0;overflow:visible}@media(min-width:768px){.sensors-grid{grid-template-columns:repeat(4,1fr)}}.sensor-card{background:var(--bg-card);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;text-align:center;border:1px solid var(--border-light);border-radius:var(--radius)}.sensor-label{font-size:.7rem;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;margin-bottom:.5rem}.sensor-value{font-size:1.75rem;font-weight:500;color:var(--text-main);line-height:1}.sensor-unit{font-size:.8rem;color:var(--text-muted);margin-left:4px;font-weight:400}@media(min-width:768px){.sensor-value{font-size:2.25rem}}.time-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;margin-top:0}.status-grid{display:flex;justify-content:space-around;text-align:center;padding:.5rem 0;width:100%}.status-item i{font-size:1.2rem;margin-bottom:.5rem;display:block;color:var(--text-main)}.pill-tabs-container{background:var(--bg-element);padding:4px;border-radius:var(--radius);display:flex;margin-bottom:2rem;border:1px solid var(--border-light)}.pill-tab{flex:1;text-align:center;padding:.6rem;border-radius:calc(var(--radius) - 2px);font-size:.8rem;font-family:var(--font-mono);font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .2s}.pill-tab.active{background:var(--bg-card);color:var(--text-main);box-shadow:0 1px 2px #0000001a;border:1px solid var(--border-light)}.ramp-list{display:flex;flex-direction:column;gap:.5rem}.ramp-row{display:flex;align-items:center;padding:.75rem 1rem;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-card);gap:1rem}.ramp-index-circle{min-width:24px;height:24px;background:var(--bg-element);color:var(--text-muted);border-radius:4px;font-family:var(--font-mono);display:flex;align-items:center;justify-content:center;font-size:.75rem;border:1px solid var(--border-light)}.ramp-info{flex:1;min-width:0}.ramp-info h4{font-size:.9rem;color:var(--text-main);margin-bottom:2px}.ramp-info span{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono)}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:4px;font-size:.7rem;font-family:var(--font-mono);border:1px solid var(--border-light);background:var(--bg-element);color:var(--text-main)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--text-muted)}.status-badge.online .status-dot{background:#10b981;box-shadow:0 0 4px #10b981}.modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-overlay .card{width:100%;max-width:420px;padding:2rem;animation:fadeIn .2s;box-shadow:0 20px 50px #0000004d}