@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 .ms-algebra-tool{
  width: 100%;
  max-width: none;
  overflow-x: hidden;
  box-sizing: border-box;
  border-radius: 0 !important;
  position: relative;
  padding: 34px 18px;
  color: #eef8ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 12%, rgba(66, 245, 210, 0.28), transparent 28%),
    radial-gradient(circle at 86% 20%, rgba(155, 124, 255, 0.26), transparent 30%),
    radial-gradient(circle at 50% 92%, rgba(0, 188, 255, 0.22), transparent 34%),
    linear-gradient(135deg, #06142b 0%, #0a2454 38%, #063a57 68%, #08172f 100%);
}.tc-wp-tool-root .ms-algebra-tool, .tc-wp-tool-root .ms-algebra-tool div, .tc-wp-tool-root .ms-algebra-tool section, .tc-wp-tool-root .ms-algebra-tool article, .tc-wp-tool-root .ms-algebra-tool header, .tc-wp-tool-root .ms-algebra-tool main, .tc-wp-tool-root .ms-algebra-tool h1, .tc-wp-tool-root .ms-algebra-tool h2, .tc-wp-tool-root .ms-algebra-tool p, .tc-wp-tool-root .ms-algebra-tool label, .tc-wp-tool-root .ms-algebra-tool textarea, .tc-wp-tool-root .ms-algebra-tool input, .tc-wp-tool-root .ms-algebra-tool select, .tc-wp-tool-root .ms-algebra-tool button, .tc-wp-tool-root .ms-algebra-tool ol, .tc-wp-tool-root .ms-algebra-tool li{
  box-sizing: border-box;
}.tc-wp-tool-root .ms-algebra-tool .msat-shell{
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}.tc-wp-tool-root .ms-algebra-tool .msat-header{
  text-align: center;
  margin: 0 auto 24px;
  max-width: 840px;
}.tc-wp-tool-root .ms-algebra-tool .msat-title{
  margin: 0;
  font-size: clamp(1.5rem, 5vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: 0;
  color: #f6fbff;
  text-shadow: 0 0 26px rgba(62, 212, 255, 0.35);
}.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{
  margin: 12px auto 0;
  font-size: 1rem;
  line-height: 1.6;
  color: #cfe5f5;
  max-width: 760px;
}.tc-wp-tool-root .ms-algebra-tool .msat-grid{
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  width: 100%;
}.tc-wp-tool-root .ms-algebra-tool .msat-output{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  width: 100%;
  min-width: 0;
}.tc-wp-tool-root .ms-algebra-tool .msat-card{
  min-width: 0;
  width: 100%;
  padding: 20px;
  border: 1px solid rgba(199, 241, 255, 0.24);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(9, 32, 70, 0.78), rgba(4, 18, 39, 0.64));
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}.tc-wp-tool-root .ms-algebra-tool .msat-card:hover{
  transform: translateY(-2px);
  border-color: rgba(99, 238, 218, 0.42);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.34), 0 0 28px rgba(40, 211, 255, 0.13);
}.tc-wp-tool-root .ms-algebra-tool .msat-card-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}.tc-wp-tool-root .ms-algebra-tool .msat-card-head h2{
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
  color: #f4fbff;
  letter-spacing: 0;
}.tc-wp-tool-root .ms-algebra-tool .msat-label{
  display: block;
  margin: 0 0 8px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #d9f4ff;
}.tc-wp-tool-root .ms-algebra-tool .msat-textarea, .tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{
  width: 100%;
  max-width: 100%;
  border: 1px solid rgba(181, 235, 255, 0.28);
  border-radius: 14px;
  background: rgba(2, 15, 34, 0.78);
  color: #f5fbff;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}.tc-wp-tool-root .ms-algebra-tool .msat-textarea{
  min-height: 150px;
  resize: vertical;
  padding: 15px;
  font-size: 1rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{
  min-height: 48px;
  padding: 0 13px;
  font-size: 0.95rem;
}.tc-wp-tool-root .ms-algebra-tool .msat-textarea::placeholder, .tc-wp-tool-root .ms-algebra-tool .msat-input::placeholder{
  color: #86a7bb;
}.tc-wp-tool-root .ms-algebra-tool .msat-textarea:focus, .tc-wp-tool-root .ms-algebra-tool .msat-input:focus, .tc-wp-tool-root .ms-algebra-tool .msat-select:focus{
  border-color: rgba(82, 245, 220, 0.78);
  box-shadow: 0 0 0 4px rgba(82, 245, 220, 0.14), 0 0 24px rgba(55, 217, 255, 0.16);
  background: rgba(3, 20, 45, 0.92);
}.tc-wp-tool-root .ms-algebra-tool .msat-select{
  color-scheme: dark;
}.tc-wp-tool-root .ms-algebra-tool .msat-select option{
  color: #07152b;
  background: #f4fbff;
}.tc-wp-tool-root .ms-algebra-tool .msat-select option:checked{
  color: #ffffff;
  background: #0a2c5f;
}.tc-wp-tool-root .ms-algebra-tool .msat-select option:hover{
  color: #ffffff;
  background: #0f5b7d;
}.tc-wp-tool-root .ms-algebra-tool .msat-controls{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  margin-top: 14px;
}.tc-wp-tool-root .ms-algebra-tool .msat-actions{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  margin-top: 16px;
  box-sizing: border-box;
}.tc-wp-tool-root .ms-algebra-tool .msat-btn, .tc-wp-tool-root .ms-algebra-tool .msat-mini-btn{
  border: 0;
  cursor: pointer;
  color: #ffffff;
  font-weight: 800;
  white-space: nowrap;
  line-height: 1;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}.tc-wp-tool-root .ms-algebra-tool .msat-btn{
  height: 56px;
  min-height: 52px;
  padding: 0 14px;
  border-radius: 14px;
  font-size: 0.96rem;
}.tc-wp-tool-root .ms-algebra-tool .msat-btn-primary{
  background: linear-gradient(135deg, #16d9d2, #1988ff 58%, #7b61ff);
  box-shadow: 0 14px 30px rgba(25, 136, 255, 0.26);
}.tc-wp-tool-root .ms-algebra-tool .msat-btn-secondary{
  background: linear-gradient(135deg, rgba(102, 126, 156, 0.92), rgba(38, 58, 88, 0.94));
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
}.tc-wp-tool-root .ms-algebra-tool .msat-btn:hover, .tc-wp-tool-root .ms-algebra-tool .msat-mini-btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.08);
  box-shadow: 0 16px 34px rgba(39, 220, 255, 0.28);
}.tc-wp-tool-root .ms-algebra-tool .msat-btn:active, .tc-wp-tool-root .ms-algebra-tool .msat-mini-btn:active{
  transform: translateY(1px) scale(0.99);
}.tc-wp-tool-root .ms-algebra-tool .msat-btn:focus-visible, .tc-wp-tool-root .ms-algebra-tool .msat-mini-btn:focus-visible{
  outline: 3px solid rgba(119, 255, 232, 0.72);
  outline-offset: 3px;
}.tc-wp-tool-root .ms-algebra-tool .msat-mini-btn{
  flex: 0 0 auto;
  width: auto;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 11px;
  font-size: 0.82rem;
  background: linear-gradient(135deg, rgba(37, 221, 199, 0.92), rgba(53, 120, 255, 0.9));
}.tc-wp-tool-root .ms-algebra-tool .msat-result-box, .tc-wp-tool-root .ms-algebra-tool .msat-formula-box, .tc-wp-tool-root .ms-algebra-tool .msat-steps-box{
  width: 100%;
  margin: 0;
  padding: 15px;
  border-radius: 14px;
  border: 1px solid rgba(190, 239, 255, 0.22);
  background: rgba(0, 11, 27, 0.48);
  color: #f0fbff;
  overflow-y: auto;
  overflow-x: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
  animation: msatFade 220ms ease both;
}.tc-wp-tool-root .ms-algebra-tool .msat-result-box{
  max-height: 240px;
  font-size: 1.05rem;
  line-height: 1.55;
  font-weight: 800;
}.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{
  max-height: 180px;
  font-size: 0.98rem;
  line-height: 1.5;
  color: #d9f7ff;
}.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{
  max-height: 240px;
  padding-left: 34px;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #dcefff;
}.tc-wp-tool-root .ms-algebra-tool .msat-steps-box li{
  margin: 0 0 7px;
}.tc-wp-tool-root .ms-algebra-tool .msat-result-box::-webkit-scrollbar, .tc-wp-tool-root .ms-algebra-tool .msat-formula-box::-webkit-scrollbar, .tc-wp-tool-root .ms-algebra-tool .msat-steps-box::-webkit-scrollbar{
  width: 9px;
}.tc-wp-tool-root .ms-algebra-tool .msat-result-box::-webkit-scrollbar-thumb, .tc-wp-tool-root .ms-algebra-tool .msat-formula-box::-webkit-scrollbar-thumb, .tc-wp-tool-root .ms-algebra-tool .msat-steps-box::-webkit-scrollbar-thumb{
  background: rgba(79, 223, 235, 0.56);
  border-radius: 999px;
}.tc-wp-tool-root .ms-algebra-tool .msat-toast{
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 9999;
  max-width: min(92vw, 440px);
  padding: 12px 16px;
  border-radius: 999px;
  color: #f9fdff;
  background: linear-gradient(135deg, rgba(6, 28, 60, 0.96), rgba(18, 86, 105, 0.96));
  border: 1px solid rgba(179, 247, 255, 0.34);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
  text-align: center;
  font-size: 0.92rem;
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}.tc-wp-tool-root .ms-algebra-tool .msat-toast.msat-show{
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}@keyframes msatFade {
  from { opacity: 0; }
  to { opacity: 1; }
}@media (min-width: 320px) and (max-width: 374px) {.tc-wp-tool-root .ms-algebra-tool{ padding: 20px 10px; border-radius: 0 !important; }.tc-wp-tool-root .ms-algebra-tool .msat-shell{ width: 100%; }.tc-wp-tool-root .ms-algebra-tool .msat-title{ font-size: clamp(1.5rem, 8vw, 1.9rem); }.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{ font-size: 0.88rem; }.tc-wp-tool-root .ms-algebra-tool .msat-grid, .tc-wp-tool-root .ms-algebra-tool .msat-output{ grid-template-columns: 1fr !important; gap: 12px; }.tc-wp-tool-root .ms-algebra-tool .msat-card{ padding: 14px; }.tc-wp-tool-root .ms-algebra-tool .msat-controls{ grid-template-columns: 1fr; gap: 10px; }.tc-wp-tool-root .ms-algebra-tool .msat-textarea{ min-height: 124px; font-size: 0.92rem; }.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{ min-height: 44px; font-size: 0.9rem; }.tc-wp-tool-root .ms-algebra-tool .msat-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 8px; }.tc-wp-tool-root .ms-algebra-tool .msat-btn{ min-height: 48px; max-height: 56px; height: 50px; font-size: 0.84rem; padding: 0 8px; }.tc-wp-tool-root .ms-algebra-tool .msat-result-box{ font-size: 0.95rem; }.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{ font-size: 0.9rem; }.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{ font-size: 0.88rem; }}@media (min-width: 375px) and (max-width: 429px) {.tc-wp-tool-root .ms-algebra-tool{ padding: 22px 12px; border-radius: 0 !important; }.tc-wp-tool-root .ms-algebra-tool .msat-shell{ width: 100%; }.tc-wp-tool-root .ms-algebra-tool .msat-title{ font-size: clamp(1.65rem, 7vw, 2.05rem); }.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{ font-size: 0.91rem; }.tc-wp-tool-root .ms-algebra-tool .msat-grid, .tc-wp-tool-root .ms-algebra-tool .msat-output{ grid-template-columns: 1fr !important; gap: 13px; }.tc-wp-tool-root .ms-algebra-tool .msat-card{ padding: 15px; }.tc-wp-tool-root .ms-algebra-tool .msat-controls{ grid-template-columns: 1fr; gap: 10px; }.tc-wp-tool-root .ms-algebra-tool .msat-textarea{ min-height: 132px; font-size: 0.94rem; }.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{ min-height: 46px; font-size: 0.92rem; }.tc-wp-tool-root .ms-algebra-tool .msat-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 9px; }.tc-wp-tool-root .ms-algebra-tool .msat-btn{ min-height: 48px; max-height: 56px; height: 52px; font-size: 0.88rem; }.tc-wp-tool-root .ms-algebra-tool .msat-result-box{ font-size: 0.98rem; }.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{ font-size: 0.92rem; }.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{ font-size: 0.9rem; }}@media (min-width: 430px) and (max-width: 767px) {.tc-wp-tool-root .ms-algebra-tool{ padding: 26px 14px; border-radius: 0 !important; }.tc-wp-tool-root .ms-algebra-tool .msat-shell{ width: 100%; }.tc-wp-tool-root .ms-algebra-tool .msat-title{ font-size: clamp(1.85rem, 6.6vw, 2.25rem); }.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{ font-size: 0.95rem; }.tc-wp-tool-root .ms-algebra-tool .msat-grid, .tc-wp-tool-root .ms-algebra-tool .msat-output{ grid-template-columns: 1fr !important; gap: 14px; }.tc-wp-tool-root .ms-algebra-tool .msat-card{ padding: 17px; }.tc-wp-tool-root .ms-algebra-tool .msat-controls{ grid-template-columns: 1fr; gap: 11px; }.tc-wp-tool-root .ms-algebra-tool .msat-textarea{ min-height: 140px; font-size: 0.96rem; }.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{ min-height: 48px; font-size: 0.94rem; }.tc-wp-tool-root .ms-algebra-tool .msat-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 10px; }.tc-wp-tool-root .ms-algebra-tool .msat-btn{ min-height: 50px; max-height: 56px; height: 54px; font-size: 0.92rem; }.tc-wp-tool-root .ms-algebra-tool .msat-result-box{ font-size: 1rem; }.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{ font-size: 0.94rem; }.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{ font-size: 0.92rem; }}@media (min-width: 768px) and (max-width: 1023px) {.tc-wp-tool-root .ms-algebra-tool{ padding: 30px 18px; border-radius: 0 !important; }.tc-wp-tool-root .ms-algebra-tool .msat-shell{ width: 100%; }.tc-wp-tool-root .ms-algebra-tool .msat-title{ font-size: clamp(2.1rem, 4.6vw, 2.55rem); }.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{ font-size: 1rem; }.tc-wp-tool-root .ms-algebra-tool .msat-grid{ grid-template-columns: 1fr; gap: 16px; }.tc-wp-tool-root .ms-algebra-tool .msat-output{ grid-template-columns: 1fr; gap: 16px; }.tc-wp-tool-root .ms-algebra-tool .msat-card{ padding: 19px; }.tc-wp-tool-root .ms-algebra-tool .msat-textarea{ min-height: 145px; font-size: 1rem; }.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{ min-height: 48px; font-size: 0.95rem; }.tc-wp-tool-root .ms-algebra-tool .msat-btn{ height: 54px; font-size: 0.95rem; }.tc-wp-tool-root .ms-algebra-tool .msat-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)); }.tc-wp-tool-root .ms-algebra-tool .msat-result-box{ font-size: 1.03rem; }.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{ font-size: 0.96rem; }.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{ font-size: 0.94rem; }}@media (min-width: 1024px) and (max-width: 1199px) {.tc-wp-tool-root .ms-algebra-tool{ padding: 34px 20px; border-radius: 0 !important; }.tc-wp-tool-root .ms-algebra-tool .msat-shell{ width: 100%; }.tc-wp-tool-root .ms-algebra-tool .msat-title{ font-size: clamp(2.35rem, 4vw, 2.7rem); }.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{ font-size: 1.02rem; }.tc-wp-tool-root .ms-algebra-tool .msat-grid{ grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 18px; }.tc-wp-tool-root .ms-algebra-tool .msat-output{ grid-template-columns: 1fr; gap: 18px; }.tc-wp-tool-root .ms-algebra-tool .msat-card{ padding: 20px; }.tc-wp-tool-root .ms-algebra-tool .msat-textarea{ min-height: 150px; font-size: 1rem; }.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{ min-height: 48px; font-size: 0.95rem; }.tc-wp-tool-root .ms-algebra-tool .msat-btn{ height: 56px; font-size: 0.96rem; }.tc-wp-tool-root .ms-algebra-tool .msat-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)); }.tc-wp-tool-root .ms-algebra-tool .msat-result-box{ font-size: 1.05rem; }.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{ font-size: 0.98rem; }.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{ font-size: 0.95rem; }}@media (min-width: 1200px) {.tc-wp-tool-root .ms-algebra-tool{ padding: 42px 24px; border-radius: 0 !important; }.tc-wp-tool-root .ms-algebra-tool .msat-shell{ width: 100%; }.tc-wp-tool-root .ms-algebra-tool .msat-title{ font-size: clamp(2.45rem, 3vw, 2.8rem); }.tc-wp-tool-root .ms-algebra-tool .msat-subtitle{ font-size: 1.04rem; }.tc-wp-tool-root .ms-algebra-tool .msat-grid{ grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 20px; }.tc-wp-tool-root .ms-algebra-tool .msat-output{ grid-template-columns: 1fr; gap: 20px; }.tc-wp-tool-root .ms-algebra-tool .msat-card{ padding: 22px; }.tc-wp-tool-root .ms-algebra-tool .msat-textarea{ min-height: 156px; font-size: 1.02rem; }.tc-wp-tool-root .ms-algebra-tool .msat-input, .tc-wp-tool-root .ms-algebra-tool .msat-select{ min-height: 50px; font-size: 0.96rem; }.tc-wp-tool-root .ms-algebra-tool .msat-btn{ height: 58px; font-size: 0.98rem; }.tc-wp-tool-root .ms-algebra-tool .msat-actions{ grid-template-columns: repeat(2, minmax(0, 1fr)); }.tc-wp-tool-root .ms-algebra-tool .msat-result-box{ font-size: 1.08rem; }.tc-wp-tool-root .ms-algebra-tool .msat-formula-box{ font-size: 1rem; }.tc-wp-tool-root .ms-algebra-tool .msat-steps-box{ font-size: 0.96rem; }}.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 .msat-field {}
.tc-wp-tool-root .msat-formula-card {}
.tc-wp-tool-root .msat-input-card {}
.tc-wp-tool-root .msat-result-card {}
.tc-wp-tool-root .msat-steps-card {}