:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg: #fafafa;--bg-card: #ffffff;--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--error: #dc2626;--success: #16a34a}body{background:var(--bg);color:var(--text);line-height:1.5}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted)}.layout{display:flex;flex-direction:column;min-height:100vh}.header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between}.header-logo{font-weight:600;font-size:1.25rem;color:var(--text);text-decoration:none}.header-user{display:flex;align-items:center;gap:1rem}.header-email{color:var(--text-muted);font-size:.875rem}.main{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg-card);border-color:var(--border);color:var(--text)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:var(--error);color:#fff}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.25rem}.form-input{width:100%;padding:.5rem .75rem;border:1px solid var(--border);border-radius:.375rem;font-size:1rem}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #2563eb1a}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:.5rem;padding:1.5rem}.file-list{list-style:none}.file-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-bottom:1px solid var(--border)}.file-item:last-child{border-bottom:none}.file-item:hover{background:var(--bg)}.file-icon{color:var(--text-muted)}.file-name{flex:1;color:var(--text);text-decoration:none}.file-name:hover{color:var(--primary)}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:100%;max-width:400px;padding:2rem}.login-title{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;text-align:center}.login-subtitle{color:var(--text-muted);text-align:center;margin-bottom:2rem}.login-message{padding:1rem;background:#2563eb1a;border-radius:.375rem;color:var(--primary);text-align:center;margin-top:1rem}.login-error{padding:1rem;background:#dc26261a;border-radius:.375rem;color:var(--error);text-align:center;margin-top:1rem}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.page-title{font-size:1.5rem;font-weight:600}.empty-state{text-align:center;padding:3rem;color:var(--text-muted)}.file-content{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.875rem;white-space:pre-wrap;background:#1e1e1e;color:#d4d4d4;padding:1rem;border-radius:.375rem;overflow-x:auto}.file-meta{display:flex;gap:1rem;margin-bottom:1rem;color:var(--text-muted);font-size:.875rem}