*,:before,:after{box-sizing:border-box}:root{--bg:#0f1117;--surface:#1a1d27;--surface2:#22263a;--border:#2e3147;--text:#e2e8f0;--text-muted:#8b95b0;--accent:#6366f1;--radius:12px;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;font-family:var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}body{background:var(--bg);min-height:100vh;margin:0}#root{min-height:100vh}.loading-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-page{background:radial-gradient(ellipse at 50% 0%, #6366f126 0%, transparent 70%), var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:20px;width:100%;max-width:380px;padding:48px 40px;box-shadow:0 25px 50px #00000080}.brand{margin-bottom:36px}.brand-icon{margin-bottom:12px;font-size:48px;display:block}.brand h1{background:linear-gradient(135deg,#e2e8f0,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 8px;font-size:28px;font-weight:700}.brand p{color:var(--text-muted);margin:0;font-size:14px}.google-btn{color:#3c4043;cursor:pointer;width:100%;font-size:15px;font-weight:500;font-family:var(--sans);background:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;gap:10px;padding:12px 20px;transition:box-shadow .2s,transform .1s;display:flex}.google-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000004d}.google-btn:active{transform:translateY(0)}.dashboard{flex-direction:column;min-height:100vh;display:flex}.dashboard-header{border-bottom:1px solid var(--border);background:var(--surface);z-index:10;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.header-brand{align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.header-brand .brand-icon{font-size:24px}.brand-name{background:linear-gradient(135deg,#e2e8f0,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.header-user{align-items:center;gap:12px;display:flex}.avatar{border:2px solid var(--border);border-radius:50%;width:32px;height:32px}.user-name{color:var(--text-muted);font-size:14px}.logout-btn{color:var(--text-muted);border:1px solid var(--border);border-radius:6px;padding:5px 12px;font-size:13px;text-decoration:none;transition:color .2s,border-color .2s}.logout-btn:hover{color:var(--text);border-color:var(--text-muted)}.dashboard-main{flex:1;width:100%;max-width:900px;margin:0 auto;padding:48px 32px}.welcome{color:var(--text);margin:0 0 32px;font-size:26px;font-weight:600}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);align-items:center;gap:16px;padding:24px;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;position:relative;overflow:hidden}.card:before{content:"";background:var(--card-color,var(--accent));border-radius:var(--radius) var(--radius) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.card:hover{border-color:color-mix(in srgb, var(--card-color,var(--accent)) 40%, var(--border));transform:translateY(-3px);box-shadow:0 12px 30px #0006}.card-icon{background:color-mix(in srgb, var(--card-color,var(--accent)) 15%, transparent);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:32px;display:flex}.card-content{flex:1;min-width:0}.card-content h3{color:var(--text);margin:0 0 4px;font-size:16px;font-weight:600}.card-content p{color:var(--text-muted);margin:0;font-size:13px;line-height:1.5}.card-arrow{color:var(--text-muted);flex-shrink:0;font-size:18px;transition:transform .2s,color .2s}.card:hover .card-arrow{color:var(--card-color,var(--accent));transform:translate(4px)}.divider{color:var(--text-muted);align-items:center;gap:12px;margin:20px 0;font-size:13px;display:flex}.divider:before,.divider:after{content:"";background:var(--border);flex:1;height:1px}.password-btn{background:var(--surface2);width:100%;color:var(--text);border:1px solid var(--border);cursor:pointer;font-size:15px;font-weight:500;font-family:var(--sans);border-radius:8px;padding:12px 20px;transition:border-color .2s}.password-btn:hover{border-color:var(--text-muted)}.password-form{flex-direction:column;gap:12px;display:flex}.password-form input{background:var(--surface2);width:100%;color:var(--text);border:1px solid var(--border);font-size:15px;font-family:var(--sans);border-radius:8px;outline:none;padding:12px 16px;transition:border-color .2s}.password-form input:focus{border-color:var(--accent)}.password-form input::placeholder{color:var(--text-muted)}.submit-btn{background:var(--accent);color:#fff;cursor:pointer;width:100%;font-size:15px;font-weight:600;font-family:var(--sans);border:none;border-radius:8px;padding:12px;transition:opacity .2s}.submit-btn:hover{opacity:.9}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.back-btn{width:100%;color:var(--text-muted);cursor:pointer;font-size:13px;font-family:var(--sans);background:0 0;border:none;padding:10px}.back-btn:hover{color:var(--text)}.error-msg{color:#ef4444;text-align:center;padding:4px 0;font-size:13px}.success-msg{color:#10b981;text-align:center;padding:12px 0;font-size:14px}.avatar-placeholder{border:2px solid var(--border);background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex}.change-pw-btn{cursor:pointer;opacity:.6;background:0 0;border:none;padding:4px;font-size:16px;transition:opacity .2s}.change-pw-btn:hover{opacity:1}.modal-overlay{z-index:100;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:360px;padding:32px;box-shadow:0 25px 50px #00000080}.modal h3{margin:0 0 20px;font-size:18px}.modal form{flex-direction:column;gap:12px;display:flex}.modal input{background:var(--surface2);width:100%;color:var(--text);border:1px solid var(--border);font-size:15px;font-family:var(--sans);border-radius:8px;outline:none;padding:12px 16px}.modal input:focus{border-color:var(--accent)}.modal input::placeholder{color:var(--text-muted)}.admin-panel{max-width:550px;max-height:85vh;overflow-y:auto}.admin-panel h4{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin:20px 0 10px;font-size:14px}.admin-msg{background:var(--surface2);border:1px solid var(--border);color:var(--accent);border-radius:8px;margin-bottom:12px;padding:10px 14px;font-size:13px}.admin-users{flex-direction:column;gap:8px;display:flex}.admin-user-row{background:var(--surface2);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.admin-user-info{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.admin-user-info strong{font-size:14px}.admin-username{color:var(--text-muted);font-size:12px}.admin-role{color:var(--accent);background:color-mix(in srgb, var(--accent) 15%, transparent);border-radius:4px;padding:2px 8px;font-size:11px}.admin-user-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.admin-btn{border:1px solid var(--border);cursor:pointer;color:var(--text);background:0 0;border-radius:6px;padding:4px 10px;font-size:14px;transition:border-color .2s}.admin-btn:hover{border-color:var(--accent)}.admin-btn-muted{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:12px}.admin-btn-danger{cursor:pointer;color:#ef4444;background:0 0;border:1px solid #ef444440;border-radius:6px;padding:4px 10px;font-size:14px;transition:border-color .2s}.admin-btn-danger:hover{border-color:#ef4444}.admin-reset-form{align-items:center;gap:6px;display:flex}.admin-reset-form input{background:var(--bg);width:140px;color:var(--text);border:1px solid var(--border);font-size:13px;font-family:var(--sans);border-radius:6px;outline:none;padding:6px 10px}.admin-reset-form input:focus{border-color:var(--accent)}.admin-create-form{flex-direction:column;gap:10px;display:flex}.admin-create-form input,.admin-create-form select{background:var(--surface2);width:100%;color:var(--text);border:1px solid var(--border);font-size:14px;font-family:var(--sans);border-radius:8px;outline:none;padding:10px 14px}.admin-create-form input:focus,.admin-create-form select:focus{border-color:var(--accent)}.admin-create-form input::placeholder{color:var(--text-muted)}.admin-create-form select{appearance:auto}.file-browser{flex-direction:column;max-width:600px;max-height:80vh;display:flex}.fb-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.fb-header h3{margin:0;font-size:18px}.fb-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:20px}.fb-close:hover{color:var(--text)}.fb-breadcrumbs{color:var(--text-muted);border-bottom:1px solid var(--border);margin-bottom:16px;padding-bottom:12px;font-size:13px}.fb-crumb{cursor:pointer;color:var(--accent)}.fb-crumb:hover{text-decoration:underline}.fb-sep{color:var(--text-muted)}.fb-loading{justify-content:center;padding:40px;display:flex}.fb-empty{text-align:center;color:var(--text-muted);padding:40px;font-size:14px}.fb-list{max-height:50vh;overflow-y:auto}.fb-item{cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:10px 12px;transition:background .15s;display:flex}.fb-item:hover{background:var(--surface2)}.fb-icon{text-align:center;flex-shrink:0;width:28px;font-size:20px}.fb-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;overflow:hidden}.fb-size{color:var(--text-muted);text-align:right;flex-shrink:0;min-width:60px;font-size:12px}@media (width<=600px){.dashboard-header{padding:12px 16px}.user-name{display:none}.dashboard-main{padding:24px 16px}.welcome{font-size:20px}}