@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;700;800;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap");
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.calc-side-23bfaf511e0aaa {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
}

.calc-23bfaf511e0aaa {
  --yellow: #f5c518;
  --cream: #fdf8e1;
  --blue-dark: #1a2a5e;
  --calc-bg: linear-gradient(145deg, #b8dce8, #d4ecb0);
  --white: #fff;
  --green: #3cb043;
  --red-soft: #f9a8a8;
  --radius: 16px;
  background: var(--calc-bg);
  border-radius: 20px;
  padding: 18px 18px 20px;
  box-shadow: 0 8px 32px rgba(90, 160, 180, 0.25), 0 2px 8px rgba(90, 160, 180, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 260px;
}

/* display */
.calc_display-23bfaf511e0aaa {
  background: rgba(180, 220, 230, 0.55);
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 22px;
  font-weight: 800;
  color: var(--blue-dark);
  text-align: right;
  min-height: 46px;
  letter-spacing: 1px;
  box-shadow: inset 0 2px 6px rgba(90, 160, 180, 0.15);
}

/* grid */
.calc_grid-23bfaf511e0aaa {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.calc_button-23bfaf511e0aaa {
  height: 50px;
  border: none;
  border-radius: 10px;
  padding: 14px 0;
  font-family: "Nunito", sans-serif;
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
  line-height: 1;
  transition: transform 0.1s, box-shadow 0.1s, filter 0.1s;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
}

.calc_button-23bfaf511e0aaa:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
}

.calc_button-23bfaf511e0aaa:hover {
  filter: brightness(1.06);
}

.calc_button_num-23bfaf511e0aaa {
  background: var(--white);
  color: #2a6abf;
}

.calc_button_del-23bfaf511e0aaa {
  background: #f9a8a8;
  color: #b02020;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.calc_button_eq-23bfaf511e0aaa {
  background: var(--green);
  color: var(--white);
  font-size: 20px;
}

.calculator-23bfaf511e0aaa {
  display: grid;
  width: 100%;
  max-width: 500px;
  grid-template-columns: repeat(3, 1fr);
}

.exercise-d2f3f6e34293b4 {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.exercise_num-d2f3f6e34293b4 {
  font-size: clamp(60px, 10vw, 140px);
  font-weight: 900;
  color: var(--blue-dark);
  line-height: 1.1;
}

/* .exercise_row_container { */
/* font-size: 52px; */
/* font-weight: bold; */
/* } */
.main-e78fba9bfc8dc6 {
  --blue: #29abe2;
  --blue-dark: #1a8ec2;
  --yellow: #ffd600;
  --yellow-dark: #f5c800;
  --green: #3cc87a;
  --red: #ff5c5c;
  --navy: #1a2f5e;
  --bg: #e8f4fc;
  --sidebar: #ffffff;
  --card: #ffffff;
  --text: #333;
  --light-yellow: #fffde7;
  font-family: "Nunito", sans-serif;
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  position: relative;
}

.container-e78fba9bfc8dc6 {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 30px;
  position: relative;
  overflow: hidden;
}

/* floating bubbles */
.bubble-e78fba9bfc8dc6 {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: bubble_rise linear infinite;
  pointer-events: none;
}

@keyframes bubble_rise {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(-110vh) rotate(360deg);
  }
}
.deco_icons-e78fba9bfc8dc6 {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.deco_icon-e78fba9bfc8dc6 {
  position: absolute;
  font-size: 26px;
  opacity: 0.2;
  animation: icon_bob ease-in-out infinite;
}

@keyframes icon_bob {
  0%, 100% {
    transform: translateY(0) rotate(-8deg);
  }
  50% {
    transform: translateY(-18px) rotate(8deg);
  }
}
/* ── CARD ── */
.card_404-e78fba9bfc8dc6 {
  background: var(--card);
  border-radius: 20px;
  padding: 40px 60px;
  text-align: center;
  max-width: 580px;
  width: 100%;
  box-shadow: 0 8px 40px rgba(41, 171, 226, 0.13);
  position: relative;
  z-index: 2;
  animation: card_in 0.65s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes card_in {
  from {
    opacity: 0;
    transform: translateY(32px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
/* ── 404 ── */
.num_wrap-e78fba9bfc8dc6 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 22px;
}

.num-e78fba9bfc8dc6 {
  font-size: 110px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

/* abacus as the 0 */
.abacus-e78fba9bfc8dc6 {
  width: 108px;
  height: 108px;
  background: var(--yellow);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 0 6px;
  box-shadow: 0 4px 0 var(--yellow-dark);
  animation: abacus_wobble 2.2s ease-in-out infinite;
  flex-shrink: 0;
  cursor: pointer;
}

@keyframes abacus_wobble {
  0%, 100% {
    transform: rotate(-3deg);
  }
  50% {
    transform: rotate(3deg);
  }
}
.abacus_row-e78fba9bfc8dc6 {
  display: flex;
  gap: 6px;
  align-items: center;
}

.bead-e78fba9bfc8dc6 {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.15);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  /* transition: transform .25s; */
}

.bead_blue-e78fba9bfc8dc6 {
  background: var(--blue);
}

.bead_red-e78fba9bfc8dc6 {
  background: var(--red);
}

.bead_green-e78fba9bfc8dc6 {
  background: var(--green);
}

.bead_white-e78fba9bfc8dc6 {
  background: #fff;
  border: 2px solid #ddd;
}

/* ── BANNER ── */
.banner-e78fba9bfc8dc6 {
  background: var(--yellow);
  border-radius: 10px;
  padding: 11px 20px;
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.headline-e78fba9bfc8dc6 {
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 10px;
}

.sub-e78fba9bfc8dc6 {
  font-size: 15px;
  font-weight: 600;
  color: #6b8caa;
  margin-bottom: 30px;
  line-height: 1.6;
  white-space: preline;
}

/* ── BUTTON ── */
.button_home-e78fba9bfc8dc6 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: #fff;
  font-family: "Nunito", sans-serif;
  font-size: 16px;
  font-weight: 800;
  padding: 14px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 0 #27a862;
  transition: transform 0.12s, box-shadow 0.12s;
}

.button_home-e78fba9bfc8dc6:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 #27a862;
}

.button_home-e78fba9bfc8dc6:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 #27a862;
}

.main-2fc53bb3a6427b {
  --blue-light: #b3d9f7;
  --blue: #2a6abf;
  --blue-dark: #1a6fbf;
  --cream: #fdf8e1;
  --yellow: #f5c518;
  --yellow-dark: #e0b000;
  --green: #3cb043;
  --red: #e53935;
  --white: #ffffff;
  --text-dark: #1a2a3a;
  --text-mid: #4a5a6a;
  --border: rgba(0, 0, 0, 0.07);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 2px 10px rgba(26, 111, 191, 0.10);
  font-family: "Nunito", sans-serif;
  background: #e8f2fb;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 20px;
  min-height: 100vh;
}

.container-2fc53bb3a6427b {
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(26, 111, 191, 0.16);
  width: 100%;
  max-width: 1100px;
}

/* ── HEADER ── */
.header-2fc53bb3a6427b {
  background: var(--yellow);
  padding: 14px 24px;
  border-bottom: 3px solid rgba(0, 0, 0, 0.06);
}

.title-2fc53bb3a6427b {
  font-size: 18px;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── TABLE ── */
.results-2fc53bb3a6427b {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 0 24px;
  min-height: 240px;
}

/* одна строка = 6 колонок */
.results_row-2fc53bb3a6427b {
  display: grid;
  grid-template-columns: 2fr 2fr 1.5fr 1.5fr 1.5fr 1.5fr;
  align-items: center;
  padding: 0 24px;
  gap: 8px;
}

/* заголовок таблицы */
.results_head-2fc53bb3a6427b {
  padding-top: 14px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--cream);
  z-index: 1;
}

.results_head_cell-2fc53bb3a6427b {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  text-align: center;
}

/* строка данных */
.results_item-2fc53bb3a6427b {
  padding-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.results_item-2fc53bb3a6427b:hover {
  background: rgba(42, 106, 191, 0.04);
}

.results_cell-2fc53bb3a6427b {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-dark);
  text-align: center;
}
.results_cell-2fc53bb3a6427b:last-child {
  display: flex;
  justify-content: center;
}

.results_cell_task-2fc53bb3a6427b {
  font-weight: 800;
  font-size: 15px;
}

.results_cell_date-2fc53bb3a6427b {
  color: var(--text-mid);
  font-size: 13px;
}

.results_cell_correct-2fc53bb3a6427b {
  font-weight: 800;
  color: var(--blue);
}

.results_cell_answer-2fc53bb3a6427b {
  font-weight: 700;
}

.results_cell_time-2fc53bb3a6427b {
  color: var(--text-mid);
}

.badge-2fc53bb3a6427b {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-align: center;
}

.badge_ok-2fc53bb3a6427b {
  background: rgba(60, 176, 67, 0.12);
  color: var(--green);
}

.badge_err-2fc53bb3a6427b {
  background: rgba(229, 57, 53, 0.1);
  color: var(--red);
}

/* ── FOOTER ── */
.page_footer-2fc53bb3a6427b {
  padding: 16px 24px 20px;
  border-top: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}

.button-2fc53bb3a6427b {
  border: none;
  border-radius: 22px;
  padding: 10px 24px;
  font-family: "Nunito", sans-serif;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s, filter 0.12s;
}

.button-2fc53bb3a6427b:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.button-2fc53bb3a6427b:active {
  transform: translateY(0);
}

.button_to_settings-2fc53bb3a6427b {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 3px 10px rgba(42, 106, 191, 0.25);
}

.button_retry-2fc53bb3a6427b {
  background: rgba(42, 106, 191, 0.1);
  color: var(--blue);
}

/* summary справа */
.summary-2fc53bb3a6427b {
  margin-left: auto;
  display: flex;
  gap: 20px;
  align-items: center;
}

.summary_item-2fc53bb3a6427b {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.summary_val-2fc53bb3a6427b {
  font-size: 20px;
  font-weight: 900;
  color: var(--blue-dark);
}

.summary_label-2fc53bb3a6427b {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.summary_val_green-2fc53bb3a6427b {
  color: var(--green);
}

.summary_val_red-2fc53bb3a6427b {
  color: var(--red);
}

/* .result_container { */
/* display: flex; */
/* flex-direction: column; */
/* margin: auto; */
/* width: 80%; */
/* } */
/* .result_row { */
/* display: grid; */
/* grid-template-columns: repeat(5, 1fr); */
/* } */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.main-b8ad18dbb3a4d0 {
  --blue-light: #b3d9f7;
  --blue-dark: #1a6fbf;
  --yellow: #f5c518;
  --yellow-dark: #e0b000;
  --green: #3cb043;
  --red: #e53935;
  --white: #ffffff;
  --text-dark: #1a2a3a;
  --text-mid: #4a5a6a;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 2px 10px rgba(26, 111, 191, 0.10);
  font-family: "Nunito", sans-serif;
  background: #e8f2fb;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 20px;
  min-height: 100vh;
}

.generator-b8ad18dbb3a4d0 {
  background: var(--blue-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(26, 111, 191, 0.16);
  width: 100%;
  max-width: 1100px;
}

.generator_header-b8ad18dbb3a4d0 {
  background: var(--yellow);
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--text-dark);
  text-transform: uppercase;
  border-bottom: 3px solid var(--yellow-dark);
}

.generator_body-b8ad18dbb3a4d0 {
  padding: 20px 22px 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 18px 20px;
  align-items: start;
}

/* ── COLUMNS ── */
.col-b8ad18dbb3a4d0 {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── FIELD ── */
.field-b8ad18dbb3a4d0 {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field_label-b8ad18dbb3a4d0 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-mid);
}

/* ── SPINNER ── */
.spinner-b8ad18dbb3a4d0 {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(90, 172, 238, 0.3);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.spinner_input-b8ad18dbb3a4d0 {
  flex: 1;
  border: none;
  outline: none;
  padding: 9px 12px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  background: transparent;
  min-width: 0;
}

.spinner_buttons-b8ad18dbb3a4d0 {
  display: flex;
  flex-direction: column;
  border-left: 1.5px solid rgba(90, 172, 238, 0.2);
}

.spinner_buttons-b8ad18dbb3a4d0 button {
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-dark);
  font-size: 9px;
  transition: background 0.15s;
}

.spinner_btns-b8ad18dbb3a4d0 button:hover {
  background: rgba(90, 172, 238, 0.15);
}

.spinner_btns-b8ad18dbb3a4d0 button:first-child {
  border-bottom: 1px solid rgba(90, 172, 238, 0.15);
}

.generator_footer-b8ad18dbb3a4d0 {
  padding: 16px 22px 22px;
  display: flex;
  justify-content: flex-end;
}

.button-start-b8ad18dbb3a4d0 {
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: 22px;
  padding: 12px 36px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(60, 176, 67, 0.35);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.button-start-b8ad18dbb3a4d0:hover {
  background: #34a038;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(60, 176, 67, 0.4);
}

.button-start-b8ad18dbb3a4d0:active {
  transform: translateY(0);
}

.main-a998dc8ee0e282 {
  --yellow: #f5c518;
  --cream: #fdf8e1;
  --blue-dark: #1a2a5e;
  --calc-bg: linear-gradient(145deg, #b8dce8, #d4ecb0);
  --white: #fff;
  --green: #3cb043;
  --red-soft: #f9a8a8;
  --radius: 16px;
  font-family: "Nunito", sans-serif;
  background: var(--yellow);
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  padding: 12px;
}

.container-a998dc8ee0e282 {
  flex: 1;
  background: var(--cream);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  min-height: calc(100vh - 24px);
}

.exercise_side-a998dc8ee0e282 {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-right: 2px solid rgba(245, 197, 24, 0.3);
}

/* faded background icons */
.bg_icons-a998dc8ee0e282 {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bg_icons-a998dc8ee0e282 span {
  position: absolute;
  font-size: 48px;
  opacity: 0.09;
  user-select: none;
}
.bg_icons-a998dc8ee0e282 span:nth-child(1) {
  top: 6%;
  left: 8%;
  font-size: 56px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(2) {
  top: 12%;
  left: 55%;
  font-size: 40px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(3) {
  top: 22%;
  left: 28%;
  font-size: 32px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(4) {
  top: 35%;
  left: 72%;
  font-size: 50px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(5) {
  top: 50%;
  left: 12%;
  font-size: 44px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(6) {
  top: 60%;
  left: 42%;
  font-size: 36px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(7) {
  top: 70%;
  left: 68%;
  font-size: 52px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(8) {
  top: 80%;
  left: 20%;
  font-size: 38px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(9) {
  top: 88%;
  left: 80%;
  font-size: 42px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(10) {
  top: 4%;
  left: 82%;
  font-size: 34px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(11) {
  top: 45%;
  left: 50%;
  font-size: 46px;
}
.bg_icons-a998dc8ee0e282 span:nth-child(12) {
  top: 75%;
  left: 5%;
  font-size: 30px;
}

/* .main_container { */
/* width: 100%; */
/* height: 100vh; */
/* } */
/* .solve_exercise_layout { */
/* display: grid; */
/* grid-template-columns: repeat(2, 1fr); */
/* place-items: stretch; */
/* width: 100%; */
/* height: 100%; */
/* } */
/* .form_container { */
/* display: flex; */
/* justify-content: center; */
/* align-items: center; */
/* width: 100%; */
/* } */
/* .calc_container { */
/* display: flex; */
/* justify-content: center; */
/* align-items: center; */
/* width: 100%; */
/* } */