.kd{background:var(--color-bg);min-height:100vh}.kd__main{padding:0 var(--space-5) var(--space-7)}.kd__inner{max-width:860px;margin:0 auto}.kd__controls{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;margin-bottom:var(--space-4)}.kd__tabs{display:inline-flex;background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-pill);padding:4px}.kd__tab{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:var(--font-weight-bold);font-family:var(--font-family);color:var(--color-gray-mid);background:none;border:none;border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast)}.kd__tab--active{background:var(--color-red);color:var(--color-white-pure);box-shadow:var(--glow-red-sm)}.kd__threshold{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:var(--font-weight-bold);color:var(--color-gray-mid);text-transform:uppercase;letter-spacing:1px}.kd__threshold input{width:64px;padding:8px 10px;background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-white);font-family:var(--font-family);font-size:13px;outline:none}.kd__threshold input:focus{border-color:#bf011980}.kd__paste-area{width:100%;box-sizing:border-box;background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);font-size:14px;line-height:1.6;color:var(--color-white);font-family:var(--font-family);resize:vertical;outline:none}.kd__paste-area:focus{border-color:#bf011980}.kd__paste-actions{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:var(--space-3);flex-wrap:wrap}.kd__hint{font-size:12px;color:var(--color-gray-mid)}.kd__urlform{display:flex;gap:var(--space-3);flex-wrap:wrap}.kd__input-wrap{flex:1;min-width:240px;display:flex;align-items:center;gap:var(--space-2);padding:0 var(--space-3);background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.kd__input-wrap svg{color:var(--color-gray-mid)}.kd__input-wrap:focus-within{border-color:#bf011980}.kd__input{flex:1;background:none;border:none;outline:none;padding:13px 0;font-size:14px;color:var(--color-white)}.kd__submit{padding:13px 28px;background:var(--color-red);color:var(--color-white-pure);font-size:14px;font-weight:var(--font-weight-bold);font-family:var(--font-family);border:none;border-radius:var(--radius-sm);cursor:pointer;box-shadow:var(--glow-red);transition:all var(--transition-base);display:inline-flex;align-items:center;gap:8px}.kd__submit:hover{background:var(--color-red-dark)}.kd__submit:disabled{opacity:.6;cursor:not-allowed}.kd__spinner{animation:kd-spin .8s linear infinite}@keyframes kd-spin{to{transform:rotate(360deg)}}.kd__error{margin-top:var(--space-3);font-size:13px;color:var(--color-red-text);padding:var(--space-3);background:#bf01190f;border:1px solid rgba(191,1,25,.15);border-radius:var(--radius-sm)}.kd__results{margin-top:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.kd__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-2)}.kd__stat{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--space-3);background:#ffffff05;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:11px;color:var(--color-gray-mid);text-transform:uppercase;letter-spacing:1px;text-align:center}.kd__stat span{font-size:24px;font-weight:var(--font-weight-bold);color:var(--color-white-pure);letter-spacing:-.02em;text-transform:none}.kd__stat--warn span{color:#f59e0b}.kd__warnbox{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);background:#f59e0b0f;border:1px solid rgba(245,158,11,.25);border-radius:var(--radius-md);font-size:14px;line-height:1.6;color:var(--color-gray-light)}.kd__warnbox svg{color:#f59e0b;flex-shrink:0;margin-top:2px}.kd__warnbox strong{color:var(--color-white-pure)}.kd__ngram-tabs{display:flex;gap:var(--space-2);flex-wrap:wrap}.kd__chip{padding:8px 16px;font-size:13px;font-weight:var(--font-weight-bold);font-family:var(--font-family);color:var(--color-gray-mid);background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast)}.kd__chip--active{color:var(--color-white-pure);border-color:var(--color-red);background:#bf01191f}.kd__flagged{color:#f59e0b;font-weight:var(--font-weight-bold)}.kd__muted{color:var(--color-gray-mid)}.kd__presence{display:inline-flex;gap:4px}.kd__pchip{font-size:10px;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.5px;color:#22c55e;background:#22c55e1f;border:1px solid rgba(34,197,94,.2);padding:2px 7px;border-radius:var(--radius-pill)}.kd__cross{display:flex;align-items:center;gap:var(--space-3);margin-top:var(--space-5);padding:var(--space-4);background:#bf01190d;border:1px solid rgba(191,1,25,.2);border-radius:var(--radius-md);color:var(--color-white);font-size:14px;text-decoration:none;transition:background var(--transition-fast)}.kd__cross:hover{background:#bf01191a}.kd__cross svg{color:var(--color-red-text);flex-shrink:0}.kd__cross span{flex:1}.kd__cross strong{color:var(--color-white-pure)}.kd__content{padding:var(--space-7) var(--space-5);border-top:1px solid var(--color-border)}.kd__content-inner{max-width:760px;margin:0 auto}.kd__content-inner h2{font-size:26px;font-weight:var(--font-weight-bold);color:var(--color-white-pure);letter-spacing:-.02em;margin-bottom:var(--space-3)}.kd__content-inner p{font-size:15px;line-height:1.8;color:var(--color-gray-light);margin-bottom:var(--space-3)}.kd__content-inner code{font-family:Courier New,monospace;font-size:13px;color:var(--color-red-text);background:#bf011914;padding:1px 6px;border-radius:4px}@media (max-width: 767px){.kd__stats{grid-template-columns:repeat(2,1fr)}.kd__controls{flex-direction:column;align-items:stretch}.kd__content-inner h2{font-size:22px}}