:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#2c2416;background-color:#faf8f5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#5b7c99;text-decoration:inherit}a:hover{color:#c9a961}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid #d4cec4;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#fff;color:#2c2416;cursor:pointer;transition:border-color .25s}button:hover{border-color:#c9a961}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0ede8,#e5dfd5,#faf8f5);padding:20px}.login-card{background:#fff;border-radius:12px;padding:40px;box-shadow:0 10px 40px #0003;width:100%;max-width:450px}.login-logo{display:block;width:90px;height:100px;margin:0 auto 20px;object-fit:contain;padding:12px 12px 16px;background:linear-gradient(135deg,#fff,#f8f8f8,#fff,#f0f0f0,#f8f8f8);border-radius:0% 0% 50% 50%/0% 0% 85% 85%;box-shadow:0 4px 12px #c9a9614d,inset 0 -2px 4px #c9a9611a,inset 2px 2px 6px #fffc,inset -2px -2px 6px #0000000d;border:2px solid #c9a961;position:relative}.login-logo:before{content:"";position:absolute;top:-3px;left:50%;transform:translate(-50%);width:60%;height:6px;background:linear-gradient(90deg,transparent,#c9a961,transparent);border-radius:50%}.login-card h1{margin:0 0 10px;color:#2c2416;font-size:28px;text-align:center}.subtitle{text-align:center;color:#6b5d4f;margin:0 0 30px;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#2c2416;font-weight:500;font-size:14px}.form-group input{width:100%;padding:12px;border:2px solid 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solid #fcc;font-size:14px}.qr-instructions{text-align:center;color:#6b5d4f;margin-bottom:20px;font-size:14px}.qr-code-container{display:flex;justify-content:center;margin:30px 0;padding:20px;background:#f0ede8;border-radius:8px}.qr-code-container img{max-width:250px;height:auto}.qr-note{text-align:center;color:#6b5d4f;font-size:13px;margin-bottom:30px;padding:12px;background:#fff9e6;border:1px solid #c9a961;border-radius:8px}@media(max-width:500px){.login-card{padding:30px 20px}.login-card h1{font-size:24px}}.admin-container{max-width:1200px;margin:0 auto;padding:2rem}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.admin-container h1{color:#2c2416;margin:0}.back-button{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;background-color:#5b7c99;color:#fff;text-decoration:none;border-radius:.5rem;font-weight:500;transition:all 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.75rem;border-radius:9999px;font-size:.875rem;font-weight:500}.status-badge.pending{background-color:#fff9e6;color:#6b5d4f}.status-badge.approved{background-color:#e8f4f1;color:#2c5246}.approval-info{margin-top:.5rem;font-size:.85rem;color:#6b5d4f;font-style:italic}.user-actions{display:flex;gap:.75rem;margin-top:1rem}.user-actions button{flex:1;padding:.625rem 1rem;border:none;border-radius:.5rem;font-weight:500;cursor:pointer;transition:all .2s}.approve-button{background-color:#6b8e7f;color:#fff}.approve-button:hover{background-color:#597a6c;transform:translateY(-1px)}.reject-button{background-color:#b85c5c;color:#fff}.reject-button:hover{background-color:#a04a4a;transform:translateY(-1px)}.revoke-button{background-color:#c9a961;color:#fff}.revoke-button:hover{background-color:#b89450;transform:translateY(-1px)}@media(max-width:768px){.admin-container{padding:1rem}.users-grid{grid-template-columns:1fr}.user-actions{flex-direction:column}.user-actions button{width:100%}}:root{--bg-primary: #faf8f5;--bg-secondary: #ffffff;--bg-tertiary: #f0ede8;--text-primary: #2c2416;--text-secondary: #6b5d4f;--accent-blue: #5b7c99;--accent-gold: #c9a961;--accent-green: #6b8e7f;--accent-red: #b85c5c;--border-color: #d4cec4;--shadow-light: rgba(0, 0, 0, .05);--shadow-medium: rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh}.dashboard{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{background-color:var(--bg-secondary);padding:1.5rem 2rem;border-bottom:2px solid var(--border-color);box-shadow:0 2px 4px 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var(--border-color)}.header-actions{display:flex;gap:.75rem;flex-wrap:wrap}.action-button{display:flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border:1px solid var(--border-color);border-radius:.5rem;font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s;box-shadow:0 1px 2px var(--shadow-light)}.action-button:disabled{opacity:.5;cursor:not-allowed}.action-button.sync{background-color:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.action-button.sync:hover:not(:disabled){background-color:#4a6a85;transform:translateY(-1px);box-shadow:0 2px 4px var(--shadow-medium)}.action-button.on{background-color:var(--accent-green);color:#fff;border-color:var(--accent-green)}.action-button.on:hover:not(:disabled){background-color:#597a6c;transform:translateY(-1px);box-shadow:0 2px 4px 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auto;width:100%}.lights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:100%}.light-card{background-color:var(--bg-secondary);border:2px solid var(--border-color);border-radius:.75rem;padding:1.5rem;transition:all .3s;box-shadow:0 2px 4px var(--shadow-light)}.light-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow-medium);border-color:var(--accent-gold)}.light-card.on{border-color:var(--accent-gold);background-color:#fffef9}.light-card.unreachable{opacity:.5}.light-header{display:flex;gap:1rem;margin-bottom:1.25rem}.light-icon{display:flex;align-items:center;justify-content:center;color:var(--accent-gold)}.light-info{flex:1}.light-info h3{font-size:1.125rem;font-weight:600;margin-bottom:.25rem;color:var(--text-primary)}.light-status{font-size:.875rem;color:var(--text-secondary)}.light-controls{display:flex;flex-direction:column;gap:1rem}.toggle-button{width:100%;padding:.75rem;border:1px solid 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#c9a96199;transform:scale(1.1)}.brightness-slider::-moz-range-progress{background:#c9a961;height:8px;border-radius:4px}.loading-container,.error-container,.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:1rem}.spinner{border:4px solid var(--bg-tertiary);border-top:4px solid var(--accent-gold);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite}.error-container h2{color:var(--accent-red)}.error-container button,.empty-state button{padding:.75rem 1.5rem;background-color:var(--accent-blue);color:#fff;border:1px solid var(--accent-blue);border-radius:.5rem;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s;box-shadow:0 2px 4px var(--shadow-light)}.error-container button:hover,.empty-state button:hover{background-color:#4a6a85;transform:translateY(-1px);box-shadow:0 2px 4px var(--shadow-medium)}@media(max-width:768px){.dashboard-header{flex-direction:column;align-items:stretch}.header-actions{justify-content:stretch}.action-button{flex:1;justify-content:center}.lights-grid{grid-template-columns:1fr}}@media(min-width:769px)and (max-width:1024px){.lights-grid{grid-template-columns:repeat(2,1fr)}}