@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--bg-primary:#08090a;--bg-panel:#0f1011;--bg-surface:#191a1b;--bg-elevated:#23252a;--text-primary:#f7f8f8;--text-secondary:#d0d6e0;--text-tertiary:#8a8f98;--text-muted:#62666d;--accent:#5e6ad2;--accent-hover:#7170ff;--accent-light:#828fff;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--border-subtle:#ffffff0d;--border-default:#ffffff14;--border-solid:#23252a;--font:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font);font-feature-settings:"cv01", "ss03";background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}.login-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{text-align:center;background:var(--bg-panel);border:1px solid var(--border-default);border-radius:var(--radius-xl);width:100%;max-width:360px;padding:48px 40px}.login-brand{justify-content:center;align-items:center;gap:10px;margin-bottom:8px;display:flex}.login-brand h1{letter-spacing:-.24px;color:var(--text-primary);font-size:20px;font-weight:500}.login-subtitle{color:var(--text-tertiary);letter-spacing:-.165px;margin-bottom:28px;font-size:15px}.login-hint{color:var(--text-muted);font-size:12px;font-family:var(--font-mono);margin-top:16px}.loading-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:2px solid var(--border-solid);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.spinner-small{vertical-align:middle;border:2px solid #fff3;border-top-color:#fff;border-radius:50%;width:14px;height:14px;margin-right:8px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.app{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--bg-panel);border-bottom:1px solid var(--border-subtle);z-index:10;justify-content:space-between;align-items:center;padding:12px 24px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:10px;display:flex}.header-title{color:var(--text-primary);letter-spacing:-.165px;font-size:15px;font-weight:510}.header-right{align-items:center;gap:12px;display:flex}.user-name{color:var(--text-tertiary);font-size:13px;font-weight:400}.main{flex:1;width:100%;max-width:820px;margin:0 auto;padding:32px 24px}.card{background:var(--bg-panel);border:1px solid var(--border-default);border-radius:var(--radius-lg);margin-bottom:16px;padding:20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.card-title{color:var(--text-secondary);letter-spacing:-.165px;font-size:15px;font-weight:510}.card-actions{gap:8px;display:flex}.card-footer{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.btn-primary{background:var(--accent);color:#fff;border-radius:var(--radius-md);font-family:var(--font);cursor:pointer;border:none;align-items:center;padding:8px 18px;font-size:14px;font-weight:500;transition:background .15s;display:inline-flex}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-large{justify-content:center;width:100%;padding:10px 28px;font-size:15px}.btn-ghost{color:var(--text-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-md);font-family:var(--font);cursor:pointer;white-space:nowrap;background:#ffffff08;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.btn-ghost:hover{color:var(--text-secondary);background:#ffffff0f}.btn-small{padding:5px 10px;font-size:12px}.btn-tiny{padding:3px 8px;font-size:11px}.btn-ghost:disabled{opacity:.3;cursor:not-allowed}.textarea{border:1px solid var(--border-default);border-radius:var(--radius-md);width:100%;color:var(--text-secondary);font-family:var(--font-mono);resize:vertical;background:#ffffff05;outline:none;padding:12px 14px;font-size:13px;line-height:1.6;transition:border-color .15s}.textarea:focus{border-color:var(--accent)}.textarea::placeholder{color:var(--text-muted)}.textarea-edit{margin-top:4px;font-size:13px}.edit-actions{gap:8px;margin-top:10px;display:flex}.form-error{border-radius:var(--radius-sm);color:#fca5a5;background:#ef444414;border:1px solid #ef444433;margin-top:6px;padding:6px 10px;font-size:12px}.error-banner{border-radius:var(--radius-md);color:#fca5a5;background:#ef444414;border:1px solid #ef444433;align-items:center;gap:8px;margin-bottom:16px;padding:10px 14px;font-size:13px;display:flex}.results-card{border-color:#5e6ad233}.result-count{color:var(--text-muted);font-size:12px;font-weight:500}.results-list{flex-direction:column;gap:8px;display:flex}.result-item{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:#ffffff05;gap:12px;padding:12px 14px;transition:background .15s;display:flex}.result-item:hover{background:#ffffff0a}.result-index{width:22px;height:22px;color:var(--accent-light);border-radius:var(--radius-sm);background:#5e6ad226;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;font-size:11px;font-weight:600;display:flex}.result-content{flex:1;min-width:0}.result-text{color:var(--text-secondary);word-break:break-word;font-size:14px;line-height:1.6}.result-text em,.result-text i{color:var(--text-primary);font-style:italic}.result-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;display:flex}.result-type{text-transform:uppercase;letter-spacing:.5px;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.type-journal{color:var(--accent-light);background:#5e6ad21f}.type-book{color:#34d399;background:#10b9811f}.type-unknown{color:#a78bfa;background:#8b5cf61f}.result-warning{color:var(--warning);font-size:11px}.login-form{text-align:left;margin-bottom:12px}.form-group{margin-bottom:16px}.form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-input{border:1px solid var(--border-default);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font);background:#ffffff05;outline:none;padding:10px 12px;font-size:14px;transition:border-color .15s}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text-muted)}.form-error{color:var(--error);margin-bottom:12px;font-size:13px}@media (max-width:640px){.main{padding:20px 16px}.header{padding:10px 16px}.card{padding:16px}.login-card{max-width:100%;margin:0 16px;padding:32px 24px}.result-item{flex-direction:column;gap:8px}}