.pace-calculator {
  max-width: 760px;
  margin: 40px auto;
  padding: 30px;
  background: #0f172a;
  color: #f8fafc;
  border-radius: 16px;
  font-family: system-ui;
}

.subtitle {
  color: #94a3b8;
  margin-bottom: 30px;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}

.calc-item label {
  display: block;
  margin-bottom: 6px;
}

.calc-item input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: none;
}

.time-inputs {
  display: flex;
  gap: 6px;
}

.results {
  margin-top: 25px;
  background: #020617;
  padding: 20px;
  border-radius: 12px;
}

.zone {
  margin-top: 10px;
  color: #38bdf8;
}

.main-banner {
    max-width: 760px;
    margin: 40px auto;
    padding: 30px;
    background: #0f172a;
    color: #f8fafc;
    border-radius: 16px;
    font-family: system-ui;
}

.hr-section {
 max-width: 760px;
    margin: 40px auto;
    padding: 30px;
    background: #0f172a;
    color: #f8fafc;
    border-radius: 16px;
    font-family: system-ui;
}

.pace-calculator {
  max-width: 760px;
  margin: 40px auto;
  padding: 32px;
  background: #0f172a;
  color: #f8fafc;
  border-radius: 18px;
}

.calc-header h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.subtitle {
  color: #94a3b8;
  margin-bottom: 30px;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}

.calc-item label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.calc-item input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: none;
}

.time-inputs {
  display: flex;
  gap: 6px;
}

.results {
  margin-top: 28px;
  background: #020617;
  padding: 20px;
  border-radius: 14px;
}

.zone {
  margin-top: 10px;
  color: #38bdf8;
}

.calc-info {
  margin-top: 30px;
  line-height: 1.6;
  color: #cbd5f5;
}


.calc-item input {
  font-size: 18px;
  padding: 14px;
}

.time-inputs input {
  text-align: center;
}


@media (max-width: 768px) {
  .results {
    position: sticky;
    bottom: 10px;
    z-index: 10;
  }
}

.cl-banner {
  background: linear-gradient(180deg, #020617 0%, #020617 100%);
}

.distance-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 16px;
}

.distance-quick button {
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    background: #f7f7f7;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.distance-quick button:hover {
    background: #111;
    color: #fff;
    border-color: #111;
}

.distance-quick button.active {
    background: #0073aa; /* WP blue */
    color: #fff;
    border-color: #0073aa;
}


/* Базовая таблица */
.hr-zones table {
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}

/* Общие строки */
.hr-zones tbody tr {
    transition: all 0.2s ease;
}

/* Z1 – восстановление */
.hr-zones tbody tr[data-zone="Z1"] {
    background: #e8f4ff;
}

/* Z2 – база */
.hr-zones tbody tr[data-zone="Z2"] {
    background: #e9f9ef;
}

/* Z3 – темп */
.hr-zones tbody tr[data-zone="Z3"] {
    background: #fff7e6;
}

/* Z4 – порог */
.hr-zones tbody tr[data-zone="Z4"] {
    background: #ffecec;
}

/* Z5 – максимум */
.hr-zones tbody tr[data-zone="Z5"] {
    background: #f3e8ff;
}

/* Hover */
.hr-zones tbody tr:hover {
    transform: scale(1.01);
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}


/* Активная зона */
.hr-zones tr.active-zone {
    outline: 3px solid #000;
    outline-offset: -3px;
    font-weight: 700;
}


/* Z1 – восстановление (голубой) */
.hr-zones tr[data-zone="Z1"] {
    background: #e6f2ff;
    color: #003366;
}

/* Z2 – база (ЗЕЛЁНЫЙ, наконец видно) */
.hr-zones tr[data-zone="Z2"] {
    background: #e4f7ea;
    color: #145a32;
}

/* Z3 – темп (жёлтый) */
.hr-zones tr[data-zone="Z3"] {
    background: #fff3cd;
    color: #7a5a00;
}

/* Z4 – порог (КРАСНОВАТЫЙ, не белый) */
.hr-zones tr[data-zone="Z4"] {
    background: #fdecea;
    color: #7b241c;
}

/* Z5 – максимум (фиолетовый) */
.hr-zones tr[data-zone="Z5"] {
    background: #f3e8ff;
    color: #4a235a;
}

.hr-zones tr.active-zone {
    box-shadow: inset 0 0 0 3px #000;
    position: relative;
    transform: scale(1.02);
    z-index: 2;
}

/* И добавим маркер */
.hr-zones tr.active-zone::after {

    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: 700;
}


/* ==============================
   ТЁМНАЯ ТЕМА СЕКЦИЙ
============================== */

body.dark,
body[data-color-mode="dark"] {
    background: #0a0a0a;
    color: #f8fafc;
}

/* Карточки калькулятора, баннер, HR-секции */
body.dark .pace-calculator,
body.dark .hr-section,
body.dark .main-banner,
body[data-color-mode="dark"] .pace-calculator,
body[data-color-mode="dark"] .hr-section,
body[data-color-mode="dark"] .main-banner {
    background: #0f172a;
    color: #f8fafc;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

/* Заголовки */
body.dark .calc-header h1,
body[data-color-mode="dark"] .calc-header h1 {
    color: #f8fafc;
}

/* INPUT */
body.dark input,
body[data-color-mode="dark"] input {
    background: #1e1e2a;
    color: #f8fafc;
    border: 1px solid #333;
}

/* Таблица HR-зон */
body.dark .hr-zones table,
body[data-color-mode="dark"] .hr-zones table {
    background: #14141f;
    box-shadow: 0 6px 18px rgba(0,0,0,0.5);
}

/* Заголовки таблицы */
body.dark .hr-zones thead th,
body[data-color-mode="dark"] .hr-zones thead th {
    background: #1e1e2a;
    color: #f8fafc;
}

/* Строки HR-зон */
body.dark .hr-zones tbody tr[data-zone="Z1"] { background: #0e1f3a; color: #b7dbff; }
body.dark .hr-zones tbody tr[data-zone="Z2"] { background: #0d3a25; color: #b9f6ca; }
body.dark .hr-zones tbody tr[data-zone="Z3"] { background: #3a2f10; color: #ffe082; }
body.dark .hr-zones tbody tr[data-zone="Z4"] { background: #3a1414; color: #ffb3b3; }
body.dark .hr-zones tbody tr[data-zone="Z5"] { background: #2b173d; color: #d1b3ff; }

/* Активная зона */
body.dark .hr-zones tr.active-zone,
body[data-color-mode="dark"] .hr-zones tr.active-zone {
    box-shadow: inset 0 0 0 3px #fff;
    transform: scale(1.02);
    position: relative;
    z-index: 2;
}

/* Маркер активной зоны */
body.dark .hr-zones tr.active-zone::after,
body[data-color-mode="dark"] .hr-zones tr.active-zone::after {
    color: #fff;
    content: "← ВАША ЗОНА";
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: 700;
}

/* Мобильная адаптация */
@media (max-width: 768px) {
    body.dark .results {
        position: sticky;
        bottom: 10px;
        z-index: 10;
    }
}

.calc-header h1 {
    color: antiquewhite;
}
.calc-info h2 {
    color: antiquewhite;
}

.hr-section h2 {
    color: antiquewhite;
}

/*секция VODT*/
.pro-section {
  margin-top: 48px;
}

.pro-card {
  background: #020617;
  border-radius: 16px;
  padding: 24px;
  margin-top: 24px;
  box-shadow: inset 0 0 0 1px rgba(148,163,184,0.08),
              0 10px 30px rgba(0,0,0,0.4);
}

.pro-card h3 {
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: #e5e7eb;
}

.pro-section .calc-item small.hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: #94a3b8;
}

.pro-section input {
  background: #020617;
  color: #f8fafc;
  border: 1px solid rgba(148,163,184,0.2);
}

.pro-section input::placeholder {
  color: #64748b;
}

.pro-section input:focus {
  outline: none;
  border-color: #38bdf8;
  box-shadow: 0 0 0 2px rgba(56,189,248,0.2);
}

.pro-metric {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.metric-value {
  font-size: 3.2rem;
  font-weight: 800;
  color: #38bdf8;
}

.metric-label {
  font-size: 14px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-desc {
  margin-top: 10px;
  font-size: 15px;
  color: #cbd5f5;
}

.pro-metric {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.metric-value {
  font-size: 3.2rem;
  font-weight: 800;
  color: #38bdf8;
}

.metric-label {
  font-size: 14px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-desc {
  margin-top: 10px;
  font-size: 15px;
  color: #cbd5f5;
}

.pro-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 6px;
}

.pro-table th {
  text-align: left;
  font-size: 13px;
  color: #94a3b8;
  padding-bottom: 6px;
}

.pro-table td {
  background: #020617;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 15px;
}

.pro-table tbody tr {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pro-table tbody tr:hover {
  transform: scale(1.01);
  box-shadow: 0 6px 16px rgba(0,0,0,0.35);
}


.pace-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pace-list li {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 8px;
  background: #020617;
  box-shadow: inset 0 0 0 1px rgba(148,163,184,0.08);
}

.pace-list strong {
  color: #e5e7eb;
}


/* Easy – Z2 */
#hr-pro tr[data-zone="Z2"] td {
  background: #e4f7ea;
  color: #145a32;
}

/* Marathon – Z3 */
#hr-pro tr[data-zone="Z3"] td {
  background: #fff3cd;
  color: #7a5a00;
}

/* Threshold – Z4 */
#hr-pro tr[data-zone="Z4"] td {
  background: #fdecea;
  color: #7b241c;
}

/* Interval – Z5 */
#hr-pro tr[data-zone="Z5"] td {
  background: #f3e8ff;
  color: #4a235a;
}

#hr-pro tr.active-zone td {
  box-shadow: inset 0 0 0 3px #020617;
  font-weight: 700;
  position: relative;
}

#hr-pro tr.active-zone td::after {
  content: "●";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
}

#running-power li {
  background: linear-gradient(
    135deg,
    rgba(56,189,248,0.12),
    rgba(139,92,246,0.12)
  );
  color: #e5e7eb;
}

@media (max-width: 768px) {
  .metric-value {
    font-size: 2.6rem;
  }

  .pro-card {
    padding: 20px;
  }
}


.calc-header h2{
  color: antiquewhite;
}