@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

/* tc-scoped:tc-wp-tool-root */

.tc-wp-tool-root {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  display: flow-root;
  isolation: isolate;
  position: relative;
}
.tc-wp-tool-root img,
.tc-wp-tool-root video,
.tc-wp-tool-root svg,
.tc-wp-tool-root iframe {
  max-width: 100%;
  height: auto;
}

.tc-wp-tool-root .rref-matrix-tool{
  width: 100%;
  max-width: none;
  border-radius: 0 !important;
  overflow-x: hidden;
  box-sizing: border-box;
  position: relative;
  padding: 34px 18px;
  color: #eef7ff;
  background:
    radial-gradient(circle at 12% 12%, rgba(35, 211, 198, 0.34), transparent 34%),
    radial-gradient(circle at 88% 18%, rgba(139, 92, 246, 0.34), transparent 32%),
    linear-gradient(135deg, #07111f 0%, #0d1730 42%, #17123c 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}.tc-wp-tool-root .rref-matrix-tool, .tc-wp-tool-root .rref-matrix-tool *{
  box-sizing: border-box;
}.tc-wp-tool-root .rref-matrix-tool .rref-shell{
  width: min(100%, 1200px);
  max-width: 1200px;
  margin: 0 auto;
}.tc-wp-tool-root .rref-matrix-tool .rref-hero{
  text-align: center;
  margin: 0 auto 26px;
}.tc-wp-tool-root .rref-matrix-tool h1{
  margin: 0;
  font-size: clamp(1.5rem, 5vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: 0;
  color: #f8fbff;
}.tc-wp-tool-root .rref-matrix-tool .rref-hero p{
  max-width: 720px;
  margin: 12px auto 0;
  color: #c8d6e8;
  font-size: 1rem;
  line-height: 1.6;
}.tc-wp-tool-root .rref-matrix-tool .rref-main{
  display: grid;
  grid-template-columns: minmax(330px, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
  align-items: start;
}.tc-wp-tool-root .rref-matrix-tool .rref-output-stack{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}.tc-wp-tool-root .rref-matrix-tool .rref-card{
  width: 100%;
  max-width: 100%;
  padding: 20px;
  border: 1px solid rgba(188, 230, 255, 0.22);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(13, 29, 54, 0.84), rgba(30, 24, 73, 0.72));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}.tc-wp-tool-root .rref-matrix-tool .rref-card:hover{
  transform: translateY(-2px);
  border-color: rgba(87, 234, 216, 0.42);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
}.tc-wp-tool-root .rref-matrix-tool .rref-card-head, .tc-wp-tool-root .rref-matrix-tool .rref-section-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}.tc-wp-tool-root .rref-matrix-tool h2{
  margin: 0;
  color: #f5fbff;
  font-size: 1.02rem;
  line-height: 1.25;
  letter-spacing: 0;
}.tc-wp-tool-root .rref-matrix-tool .rref-card-head p{
  margin: 6px 0 0;
  color: #aebed2;
  font-size: 0.88rem;
  line-height: 1.45;
}.tc-wp-tool-root .rref-matrix-tool .rref-size-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}.tc-wp-tool-root .rref-matrix-tool label{
  display: grid;
  gap: 7px;
  min-width: 0;
}.tc-wp-tool-root .rref-matrix-tool label span{
  color: #dce9f8;
  font-size: 0.84rem;
  font-weight: 700;
}.tc-wp-tool-root .rref-matrix-tool select, .tc-wp-tool-root .rref-matrix-tool input{
  width: 100%;
  max-width: 100%;
  min-width: 0;
  color: #f4fbff;
  background-color: #101d35;
  border: 1px solid rgba(176, 218, 255, 0.28);
  border-radius: 12px;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}.tc-wp-tool-root .rref-matrix-tool select{
  height: 46px;
  padding: 0 12px;
  appearance: auto;
}.tc-wp-tool-root .rref-matrix-tool select:hover, .tc-wp-tool-root .rref-matrix-tool select:focus{
  color: #ffffff;
  background-color: #14233f;
  border-color: #4ee7d2;
  box-shadow: 0 0 0 4px rgba(78, 231, 210, 0.16);
}.tc-wp-tool-root .rref-matrix-tool option, .tc-wp-tool-root .rref-matrix-tool option:checked, .tc-wp-tool-root .rref-matrix-tool option:hover, .tc-wp-tool-root .rref-matrix-tool option:focus{
  color: #f4fbff;
  background-color: #101d35;
}.tc-wp-tool-root .rref-matrix-tool .rref-matrix-scroll{
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 2px 10px;
  margin-bottom: 16px;
  scrollbar-color: #47decf rgba(255, 255, 255, 0.08);
  scrollbar-width: thin;
}.tc-wp-tool-root .rref-matrix-tool .rref-matrix-scroll::-webkit-scrollbar, .tc-wp-tool-root .rref-matrix-tool .rref-output-box::-webkit-scrollbar{
  height: 9px;
  width: 9px;
}.tc-wp-tool-root .rref-matrix-tool .rref-matrix-scroll::-webkit-scrollbar-thumb, .tc-wp-tool-root .rref-matrix-tool .rref-output-box::-webkit-scrollbar-thumb{
  background: linear-gradient(180deg, #4ee7d2, #7c5cff);
  border-radius: 999px;
}.tc-wp-tool-root .rref-matrix-tool .rref-matrix-scroll::-webkit-scrollbar-track, .tc-wp-tool-root .rref-matrix-tool .rref-output-box::-webkit-scrollbar-track{
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{
  display: grid;
  gap: 8px;
  width: 100%;
  min-width: max-content;
}.tc-wp-tool-root .rref-matrix-tool .rref-cell{
  width: 76px;
  max-width: 100%;
  height: 48px;
  padding: 8px;
  text-align: center;
  font-size: 0.98rem;
}.tc-wp-tool-root .rref-matrix-tool .rref-cell:focus{
  border-color: #57ead8;
  background-color: #13243f;
  box-shadow: 0 0 0 4px rgba(87, 234, 216, 0.18);
}.tc-wp-tool-root .rref-matrix-tool .rref-actions{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  box-sizing: border-box;
}.tc-wp-tool-root .rref-matrix-tool button{
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 800;
  line-height: 1;
  transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease;
}.tc-wp-tool-root .rref-matrix-tool button:focus-visible{
  outline: 3px solid rgba(125, 249, 236, 0.72);
  outline-offset: 3px;
}.tc-wp-tool-root .rref-matrix-tool button:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
}.tc-wp-tool-root .rref-matrix-tool button:active{
  transform: translateY(1px) scale(0.99);
}.tc-wp-tool-root .rref-matrix-tool .rref-solve{
  min-height: 54px;
  padding: 0 14px;
  color: #05201e;
  background: linear-gradient(135deg, #63f5dc, #a7ffcf);
  box-shadow: 0 14px 30px rgba(78, 231, 210, 0.22);
}.tc-wp-tool-root .rref-matrix-tool .rref-clear{
  min-height: 54px;
  padding: 0 14px;
  color: #f7fbff;
  background: linear-gradient(135deg, #39445f, #6d58b7);
  box-shadow: 0 14px 30px rgba(124, 92, 255, 0.18);
}.tc-wp-tool-root .rref-matrix-tool .rref-copy-result, .tc-wp-tool-root .rref-matrix-tool .rref-copy-steps{
  width: auto;
  min-width: 86px;
  height: 38px;
  padding: 0 12px;
  color: #eafcff;
  background: rgba(87, 234, 216, 0.14);
  border: 1px solid rgba(87, 234, 216, 0.36);
}.tc-wp-tool-root .rref-matrix-tool .rref-output-box{
  width: 100%;
  max-width: 100%;
  overflow: auto;
  padding: 14px;
  color: #eaf4ff;
  background: rgba(4, 10, 24, 0.42);
  border: 1px solid rgba(175, 211, 255, 0.17);
  border-radius: 14px;
  overflow-wrap: anywhere;
  word-break: break-word;
  animation: rrefReveal 220ms ease both;
}.tc-wp-tool-root .rref-matrix-tool .rref-result-box, .tc-wp-tool-root .rref-matrix-tool .rref-steps-box{
  max-height: 260px;
}.tc-wp-tool-root .rref-matrix-tool .rref-formula-box{
  max-height: 180px;
  animation: rrefFade 240ms ease both;
}.tc-wp-tool-root .rref-matrix-tool .rref-empty{
  color: #b5c6d9;
  font-size: 0.94rem;
  line-height: 1.55;
}.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text, .tc-wp-tool-root .rref-matrix-tool .rref-formula-text{
  margin: 0;
  color: #edf8ff;
  font-size: 0.94rem;
  line-height: 1.58;
  white-space: pre-wrap;
}.tc-wp-tool-root .rref-matrix-tool .rref-result-table{
  border-collapse: collapse;
  min-width: max-content;
  margin-bottom: 12px;
}.tc-wp-tool-root .rref-matrix-tool .rref-result-table td{
  min-width: 74px;
  padding: 10px 12px;
  text-align: center;
  color: #f6fbff;
  border: 1px solid rgba(169, 225, 255, 0.2);
  background: rgba(255, 255, 255, 0.045);
}.tc-wp-tool-root .rref-matrix-tool .rref-toast{
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 99999;
  max-width: min(92vw, 420px);
  padding: 13px 18px;
  color: #f8fcff;
  background: linear-gradient(135deg, rgba(10, 26, 48, 0.96), rgba(42, 31, 93, 0.96));
  border: 1px solid rgba(101, 245, 220, 0.42);
  border-radius: 14px;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.44);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -46%) scale(0.98);
  transition: opacity 180ms ease, transform 180ms ease;
  text-align: center;
  font-weight: 800;
}.tc-wp-tool-root .rref-matrix-tool .rref-toast.rref-show{
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}@keyframes rrefReveal {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}@keyframes rrefFade {
  from { opacity: 0; }
  to { opacity: 1; }
}@media (min-width: 320px) and (max-width: 374px) {.tc-wp-tool-root .rref-matrix-tool{ padding: 24px 10px; border-radius: 0 !important; }.tc-wp-tool-root .rref-matrix-tool .rref-shell{ width: 100%; }.tc-wp-tool-root .rref-matrix-tool h1{ font-size: clamp(1.5rem, 5vw, 2.8rem); }.tc-wp-tool-root .rref-matrix-tool .rref-hero p{ font-size: 0.9rem; }.tc-wp-tool-root .rref-matrix-tool .rref-main, .tc-wp-tool-root .rref-matrix-tool .rref-output-stack{ grid-template-columns: 1fr !important; gap: 12px; }.tc-wp-tool-root .rref-matrix-tool .rref-card{ padding: 14px; }.tc-wp-tool-root .rref-matrix-tool .rref-size-grid{ gap: 10px; }.tc-wp-tool-root .rref-matrix-tool select{ width: 100%; color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool option{ color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{ gap: 7px; }.tc-wp-tool-root .rref-matrix-tool .rref-cell{ width: 58px; height: 46px; font-size: 0.9rem; }.tc-wp-tool-root .rref-matrix-tool .rref-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 8px; }.tc-wp-tool-root .rref-matrix-tool .rref-solve, .tc-wp-tool-root .rref-matrix-tool .rref-clear{ min-height: 48px; max-height: 56px; font-size: 0.9rem; padding: 0 8px; }.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text{ font-size: 0.84rem; }.tc-wp-tool-root .rref-matrix-tool .rref-formula-text{ font-size: 0.86rem; }}@media (min-width: 375px) and (max-width: 429px) {.tc-wp-tool-root .rref-matrix-tool{ padding: 26px 12px; border-radius: 0 !important; }.tc-wp-tool-root .rref-matrix-tool .rref-shell{ width: 100%; }.tc-wp-tool-root .rref-matrix-tool h1{ font-size: clamp(1.5rem, 5vw, 2.8rem); }.tc-wp-tool-root .rref-matrix-tool .rref-hero p{ font-size: 0.93rem; }.tc-wp-tool-root .rref-matrix-tool .rref-main, .tc-wp-tool-root .rref-matrix-tool .rref-output-stack{ grid-template-columns: 1fr !important; gap: 13px; }.tc-wp-tool-root .rref-matrix-tool .rref-card{ padding: 15px; }.tc-wp-tool-root .rref-matrix-tool select{ width: 100%; color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool option{ color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{ gap: 8px; }.tc-wp-tool-root .rref-matrix-tool .rref-cell{ width: 62px; height: 47px; font-size: 0.92rem; }.tc-wp-tool-root .rref-matrix-tool .rref-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }.tc-wp-tool-root .rref-matrix-tool .rref-solve, .tc-wp-tool-root .rref-matrix-tool .rref-clear{ min-height: 50px; max-height: 56px; font-size: 0.92rem; }.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text{ font-size: 0.86rem; }.tc-wp-tool-root .rref-matrix-tool .rref-formula-text{ font-size: 0.88rem; }}@media (min-width: 430px) and (max-width: 767px) {.tc-wp-tool-root .rref-matrix-tool{ padding: 30px 14px; border-radius: 0 !important; }.tc-wp-tool-root .rref-matrix-tool .rref-shell{ width: 100%; }.tc-wp-tool-root .rref-matrix-tool h1{ font-size: clamp(1.5rem, 5vw, 2.8rem); }.tc-wp-tool-root .rref-matrix-tool .rref-hero p{ font-size: 0.96rem; }.tc-wp-tool-root .rref-matrix-tool .rref-main, .tc-wp-tool-root .rref-matrix-tool .rref-output-stack{ grid-template-columns: 1fr !important; gap: 14px; }.tc-wp-tool-root .rref-matrix-tool .rref-card{ padding: 17px; }.tc-wp-tool-root .rref-matrix-tool select{ width: 100%; color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool option{ color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{ gap: 8px; }.tc-wp-tool-root .rref-matrix-tool .rref-cell{ width: 68px; height: 48px; font-size: 0.95rem; }.tc-wp-tool-root .rref-matrix-tool .rref-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }.tc-wp-tool-root .rref-matrix-tool .rref-solve, .tc-wp-tool-root .rref-matrix-tool .rref-clear{ min-height: 52px; max-height: 56px; font-size: 0.94rem; }.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text{ font-size: 0.9rem; }.tc-wp-tool-root .rref-matrix-tool .rref-formula-text{ font-size: 0.91rem; }}@media (min-width: 768px) and (max-width: 1023px) {.tc-wp-tool-root .rref-matrix-tool{ padding: 36px 22px; border-radius: 0 !important; }.tc-wp-tool-root .rref-matrix-tool .rref-shell{ width: min(100%, 960px); }.tc-wp-tool-root .rref-matrix-tool h1{ font-size: clamp(1.5rem, 5vw, 2.8rem); }.tc-wp-tool-root .rref-matrix-tool .rref-hero p{ font-size: 1rem; }.tc-wp-tool-root .rref-matrix-tool .rref-main{ grid-template-columns: 1fr; gap: 16px; }.tc-wp-tool-root .rref-matrix-tool .rref-output-stack{ grid-template-columns: 1fr; gap: 16px; }.tc-wp-tool-root .rref-matrix-tool .rref-card{ padding: 19px; }.tc-wp-tool-root .rref-matrix-tool select{ width: 100%; color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool option{ color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{ gap: 8px; }.tc-wp-tool-root .rref-matrix-tool .rref-cell{ width: 74px; height: 49px; font-size: 0.97rem; }.tc-wp-tool-root .rref-matrix-tool .rref-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)); }.tc-wp-tool-root .rref-matrix-tool .rref-solve, .tc-wp-tool-root .rref-matrix-tool .rref-clear{ min-height: 54px; font-size: 0.96rem; }.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text{ font-size: 0.92rem; }.tc-wp-tool-root .rref-matrix-tool .rref-formula-text{ font-size: 0.93rem; }}@media (min-width: 1024px) and (max-width: 1199px) {.tc-wp-tool-root .rref-matrix-tool{ padding: 42px 26px; border-radius: 0 !important; }.tc-wp-tool-root .rref-matrix-tool .rref-shell{ width: min(100%, 1120px); }.tc-wp-tool-root .rref-matrix-tool h1{ font-size: clamp(1.5rem, 5vw, 2.8rem); }.tc-wp-tool-root .rref-matrix-tool .rref-hero p{ font-size: 1.02rem; }.tc-wp-tool-root .rref-matrix-tool .rref-main{ grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.1fr); gap: 18px; }.tc-wp-tool-root .rref-matrix-tool .rref-output-stack{ grid-template-columns: 1fr; gap: 18px; }.tc-wp-tool-root .rref-matrix-tool .rref-card{ padding: 20px; }.tc-wp-tool-root .rref-matrix-tool select{ width: 100%; color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool option{ color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{ gap: 8px; }.tc-wp-tool-root .rref-matrix-tool .rref-cell{ width: 74px; height: 50px; font-size: 0.98rem; }.tc-wp-tool-root .rref-matrix-tool .rref-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)); }.tc-wp-tool-root .rref-matrix-tool .rref-solve, .tc-wp-tool-root .rref-matrix-tool .rref-clear{ min-height: 56px; font-size: 0.97rem; }.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text{ font-size: 0.94rem; }.tc-wp-tool-root .rref-matrix-tool .rref-formula-text{ font-size: 0.94rem; }}@media (min-width: 1200px) {.tc-wp-tool-root .rref-matrix-tool{ padding: 48px 30px; border-radius: 0 !important; }.tc-wp-tool-root .rref-matrix-tool .rref-shell{ width: min(100%, 1200px); }.tc-wp-tool-root .rref-matrix-tool h1{ font-size: clamp(1.5rem, 5vw, 2.8rem); }.tc-wp-tool-root .rref-matrix-tool .rref-hero p{ font-size: 1.04rem; }.tc-wp-tool-root .rref-matrix-tool .rref-main{ grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr); gap: 20px; }.tc-wp-tool-root .rref-matrix-tool .rref-output-stack{ grid-template-columns: 1fr; gap: 18px; }.tc-wp-tool-root .rref-matrix-tool .rref-card{ padding: 22px; }.tc-wp-tool-root .rref-matrix-tool select{ width: 100%; color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool option{ color: #f4fbff; background-color: #101d35; }.tc-wp-tool-root .rref-matrix-tool .rref-matrix-grid{ gap: 9px; }.tc-wp-tool-root .rref-matrix-tool .rref-cell{ width: 78px; height: 50px; font-size: 1rem; }.tc-wp-tool-root .rref-matrix-tool .rref-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)); }.tc-wp-tool-root .rref-matrix-tool .rref-solve, .tc-wp-tool-root .rref-matrix-tool .rref-clear{ min-height: 56px; font-size: 1rem; }.tc-wp-tool-root .rref-matrix-tool .rref-result-text, .tc-wp-tool-root .rref-matrix-tool .rref-steps-text{ font-size: 0.95rem; }.tc-wp-tool-root .rref-matrix-tool .rref-formula-text{ font-size: 0.95rem; }}.tc-wp-tool-root{
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  margin-top: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  z-index: 0 !important;
}

.tc-wp-tool-root .rref-cols {}
.tc-wp-tool-root .rref-formula-card {}
.tc-wp-tool-root .rref-input-card {}
.tc-wp-tool-root .rref-result-card {}
.tc-wp-tool-root .rref-rows {}
.tc-wp-tool-root .rref-steps-card {}