:root{--bg-color:#f8fafc;--column-bg:#fff;--border-color:#e2e8f0;--text-main:#1e293b;--text-muted:#64748b;--accent-color:#3b82f6;--card-hover:#f1f5f9}*{box-sizing:border-box;margin:0;padding:0}body,html,#root{background-color:var(--bg-color);width:100%;height:100%;color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}.app-container{width:100vw;height:calc(100vh - 60px);display:flex;overflow-x:auto}.main-wrapper{flex-direction:column;width:100vw;height:100vh;display:flex}.top-menu{color:#fff;z-index:100;background-color:#0f172a;justify-content:space-between;align-items:center;height:60px;padding:0 2rem;display:flex;box-shadow:0 2px 4px #0000001a}.logo{align-items:center;gap:.75rem;display:flex}.logo-icon{font-size:1.5rem}.logo-text{letter-spacing:-.025em;font-size:1.25rem;font-weight:700}.current-user{background-color:#ffffff1a;border:1px solid #fff3;border-radius:2rem;align-items:center;gap:.75rem;padding:.5rem 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h2{color:var(--text-main);font-size:1.25rem;font-weight:600}.column-content{flex:1;padding:1rem;overflow-y:auto}.dealer-select-wrapper{border-bottom:1px solid var(--border-color);margin-bottom:1.5rem;padding-bottom:1rem}.dealer-select-container{flex-direction:column;gap:.5rem;display:flex}.dealer-select-label{color:var(--text-muted);font-size:.875rem;font-weight:600}.dealer-select{border:1px solid var(--border-color);width:100%;color:var(--text-main);cursor:pointer;appearance:none;background-color:#fff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;background-size:1rem;border-radius:.5rem;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:all 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.4rem;font-size:.7rem;display:inline-block}.permission-read{color:#0ea5e9}.permission-write{color:#f59e0b}.permission-read-write{color:#10b981}.permission-btn{border:1px solid var(--border-color);cursor:pointer;background-color:#f1f5f9;border-radius:4px;padding:.1rem .4rem;font-size:.7rem;transition:all .2s}.permission-btn:hover{background-color:var(--accent-color);color:#fff;border-color:var(--accent-color)}.permission-btn.read-btn{color:#0ea5e9}.permission-btn.read-btn:hover{color:#fff}.permissions-select{border:1px solid var(--border-color);cursor:pointer;background-color:#f1f5f9;border-radius:4px;outline:none;padding:.1rem .2rem;font-size:.7rem}.permissions-select:focus{border-color:var(--accent-color)}.access-actions{align-items:center;gap:.5rem;display:flex}.revoke-btn{cursor:pointer;color:#ef4444;background-color:#0000;border:1px solid #ef4444;border-radius:4px;padding:.1rem .4rem;font-size:.7rem;transition:all 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h3{margin-bottom:0}.add-btn{background-color:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:.25rem;padding:.5rem .75rem;font-size:.85rem}.org-item-wrapper{border-bottom:1px solid var(--border-color);margin-bottom:1rem;padding-bottom:.5rem}.org-actions{justify-content:flex-end;gap:.5rem;margin-top:.25rem;display:flex}.edit-btn,.delete-btn{border:1px solid var(--border-color);cursor:pointer;background:#fff;border-radius:.25rem;padding:.25rem .5rem;font-size:.75rem}.delete-btn{color:#ef4444}.edit-btn:hover,.delete-btn:hover{background-color:var(--card-hover)}.organization-card.selected,.user-card.selected,.device-card.selected{background-color:var(--card-hover);border-color:var(--accent-color)}.detail-item{margin-top:.5rem;font-size:.9rem}.org-details-section{margin-top:1.5rem}.org-details-section h4{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;font-size:.9rem}.no-data{color:var(--text-muted);font-size:.85rem;font-style:italic}