:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#1a1a1a;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{color:#fff;background-color:#1a1a1a}}*{box-sizing:border-box}body{margin:0}button{font-family:inherit}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:#f5f5f5}@media(prefers-color-scheme:dark){.login-container{background:#1a1a1a}}.login-card{background:#fff;padding:3rem 2.5rem;border-radius:8px;border:1px solid #e0e0e0;width:100%;max-width:400px}@media(prefers-color-scheme:dark){.login-card{background:#2a2a2a;border-color:#404040}}.login-card h1{margin:0 0 .5rem;font-size:1.75rem;color:#1a1a1a;text-align:center;font-weight:600}@media(prefers-color-scheme:dark){.login-card h1{color:#fff}}.login-subtitle{margin:0 0 2.5rem;color:#666;text-align:center;font-size:.95rem}@media(prefers-color-scheme:dark){.login-subtitle{color:#aaa}}.error-message{background-color:#fee;color:#c33;padding:.875rem;border-radius:6px;margin-bottom:1.5rem;font-size:.9rem;border:1px solid #fcc}.btn-slack{width:100%;padding:.875rem;border:none;border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s;background:#4a154b;color:#fff}.btn-slack:hover:not(:disabled){background:#611f69}.btn-slack:disabled{opacity:.5;cursor:not-allowed}.user-list-container{padding:2rem;max-width:1400px;margin:0 auto}.loading,.error-message{text-align:center;padding:3rem;font-size:1.1rem}.error-message{color:#c33;background-color:#fee;border-radius:8px;margin-bottom:1rem;border:1px solid #fcc}@media(prefers-color-scheme:dark){.error-message{background-color:#3a1a1a;color:#ff6b6b;border-color:#5a2a2a}}.btn-retry{padding:.75rem 1.5rem;background:#333;color:#fff;border:1px solid #555;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:500}@media(prefers-color-scheme:dark){.btn-retry{background:#444;border-color:#666}}.btn-retry:hover{background:#444;border-color:#666}@media(prefers-color-scheme:dark){.btn-retry:hover{background:#555;border-color:#777}}.user-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.user-list-header h2{margin:0;color:#1a1a1a}@media(prefers-color-scheme:dark){.user-list-header h2{color:#fff}}.search-bar input{padding:.75rem 1rem;border:1px solid #ddd;border-radius:6px;font-size:1rem;min-width:300px;background:#fff;color:#1a1a1a}@media(prefers-color-scheme:dark){.search-bar input{background:#2a2a2a;border-color:#555;color:#fff}}.search-bar input:focus{outline:none;border-color:#333}@media(prefers-color-scheme:dark){.search-bar input:focus{border-color:#666}}.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.user-card{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:1.5rem;display:flex;flex-direction:column;align-items:center;text-align:center;transition:all .2s}@media(prefers-color-scheme:dark){.user-card{background:#2a2a2a;border-color:#404040}}.user-card:hover{border-color:#bbb}@media(prefers-color-scheme:dark){.user-card:hover{border-color:#555}}.user-avatar{margin-bottom:1rem}.user-avatar img{width:72px;height:72px;border-radius:50%;object-fit:cover}.avatar-placeholder{width:72px;height:72px;border-radius:50%;background:#333;color:#fff;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:600}@media(prefers-color-scheme:dark){.avatar-placeholder{background:#555}}.user-info{flex:1;width:100%;margin-bottom:1rem}.user-info h3{margin:0 0 .5rem;color:#1a1a1a;font-size:1.1rem;font-weight:600}@media(prefers-color-scheme:dark){.user-info h3{color:#fff}}.user-display-name{color:#888;font-size:.85rem;margin:.25rem 0;font-weight:500}@media(prefers-color-scheme:dark){.user-display-name{color:#999}}.user-email{color:#666;font-size:.9rem;margin:.25rem 0}.user-title{color:#888;font-size:.85rem;margin:.25rem 0;font-style:italic}@media(prefers-color-scheme:dark){.user-title{color:#999}}.user-phone{color:#666;font-size:.85rem;margin:.25rem 0}@media(prefers-color-scheme:dark){.user-phone{color:#aaa}}.user-pronouns{color:#888;font-size:.8rem;margin:.25rem 0;font-style:italic}@media(prefers-color-scheme:dark){.user-pronouns{color:#999}}.btn-edit{width:100%;padding:.625rem 1.25rem;background:#333;color:#fff;border:1px solid #333;border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .2s}@media(prefers-color-scheme:dark){.btn-edit{background:#444;border-color:#555}}.btn-edit:hover:not(:disabled){background:#444;border-color:#555}@media(prefers-color-scheme:dark){.btn-edit:hover:not(:disabled){background:#555;border-color:#666}}.btn-edit:disabled{opacity:.4;cursor:not-allowed}.no-results{text-align:center;padding:3rem;color:#888;font-size:1.1rem}@media(prefers-color-scheme:dark){.no-results{color:#999}}.app{min-height:100vh;background:#f5f5f5}@media(prefers-color-scheme:dark){.app{background:#1a1a1a}}.app-loading{display:flex;justify-content:center;align-items:center;min-height:100vh;font-size:1.2rem;color:#333}@media(prefers-color-scheme:dark){.app-loading{color:#fff}}.app-header{background:#fff;border-bottom:1px solid #e0e0e0;padding:1rem 0}@media(prefers-color-scheme:dark){.app-header{background:#2a2a2a;border-bottom-color:#404040}}.header-content{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.header-content h1{margin:0;color:#1a1a1a;font-size:1.5rem;font-weight:600}@media(prefers-color-scheme:dark){.header-content h1{color:#fff}}.user-menu{display:flex;align-items:center;gap:1rem}.user-email{color:#666;font-size:.9rem}@media(prefers-color-scheme:dark){.user-email{color:#aaa}}.btn-signout{padding:.5rem 1rem;background:#f5f5f5;color:#333;border:1px solid #ddd;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .2s}@media(prefers-color-scheme:dark){.btn-signout{background:#3a3a3a;color:#fff;border-color:#555}}.btn-signout:hover{background:#e0e0e0;border-color:#bbb}@media(prefers-color-scheme:dark){.btn-signout:hover{background:#454545;border-color:#666}}.app-main{min-height:calc(100vh - 80px)}