:root {
  --bg: #f4f7fb;
  --card: #fff;
  --text: #1f2d3d;
  --accent: #0f766e;
  --border: #d6dde8;
}

body {
  margin: 0;
  font-family: Segoe UI, Arial, sans-serif;
  background: linear-gradient(180deg, #f4f7fb, #eef3fa);
  color: var(--text);

  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border)
}

.subtitle {
  margin: 2px 0 0;
  color: #64748b;
  font-size: 13px
}

.nav {

  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.nav a {
  margin-right: 3px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 16px;

  width: 100%;
  flex: 1;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px
}

.footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: #fff;
  color: #64748b
}

.hero-actions {
  display: flex;
  gap: 10px;
  margin: 14px 0
}

.btn-like,
.btn-link,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  line-height: 1.2;
  font: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.chart {
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px
}

.form-grid {
  display: grid;
  gap: 10px;
}

.form-row {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
  align-items: center
}

.form-label {
  font-weight: 600;
  color: #334155
}

.form-control {
  width: 100%;
  box-sizing: border-box
}

input,
select,
textarea,
button {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer
}

.inline-form {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.data-grid {
  display: grid;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 10px
}

.data-grid-wrap {
  overflow-x: auto
}

.data-grid--sessions {
  grid-template-columns: 1.3fr 1.2fr 1.3fr 1fr 0fr 0fr 1fr 1fr
}

.data-grid--session-details {
  grid-template-columns: 1.2fr 1fr 1fr 1.4fr 1.8fr
}

.data-grid--today {
  grid-template-columns: 1fr 1.2fr 2fr
}

.data-grid--plans {
  grid-template-columns: 1.4fr 120px 120px 120px 1fr
}

.data-grid--payments {
  grid-template-columns: 1.5fr 120px 1fr 1.4fr
}

.data-grid--admin-users {
  grid-template-columns: 0fr 0fr 1fr 1fr 1fr 1fr 0fr;
}

.data-grid--admin-user {
  grid-template-columns: 1fr 2fr;
}

.data-grid__head,
.data-grid__cell {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: #fff
}

.data-grid__head {
  font-weight: 700;
  background: #f8fafc
}

.data-grid__cell--muted {
  color: #64748b
}

.flash {
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 16px
}

.flash-success {
  background: #dcfce7
}

.flash-error {
  background: #fee2e2
}

.flash-info {
  background: #dbeafe
}

@media (max-width:760px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px
  }

  .form-row {
    grid-template-columns: 1fr
  }
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 12px
}

.plan-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04)
}

.plan-card__title {
  margin: 0 0 8px
}

.plan-card__actions {
  margin-top: 10px
}

.plan-card__admin {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border)
}

.plan-card__admin-block {
  display: grid;
  gap: 8px
}

/* Subscription cards */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.plan-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.building-card--active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.15);
}

.plan-card__title {
  margin: 0 0 10px 0;
  font-size: 18px;
  line-height: 1.2;
}

.plan-card p {
  margin: 6px 0;
}

.plan-card__actions {
  margin-top: 12px;
}

.plan-card__admin {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.plan-card__admin-block {
  display: grid;
  gap: 10px;
}

.facility-photo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 8px 0 10px;
  justify-items: center;
}

.facility-photo-thumb {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
}

.attendance-quick-form {
  margin-top: 8px
}

.attendance-quick-form .form-control {
  min-width: 140px
}

.filters-row {
  display: flex;
  gap: 8px;
  margin: 8px 0 14px
}

.filter-link {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  background: #fff
}

.filter-link--active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent)
}

.data-grid--sessions-coach {
  grid-template-columns: 1.3fr 1.3fr 1fr 0fr 0fr 1fr 1fr
}

.form-grid h4 {
  margin-block-start: 0.33em;
  margin-block-end: 0.33em;
}

.data-grid__empty {
  padding: 10px;
  font-weight: 700;
  margin-top: 10px;
  font-size: 130%;
}

.data-grid--resources{
  grid-template-columns: 1.3fr 1.3fr 1fr 0fr 0fr
}

.equipment-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.equipment-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
}

.equipment-card__media {
  min-height: 120px;
  display: grid;
  align-items: center;
  justify-items: center;
  margin-bottom: 8px;
}

.equipment-card__name {
  margin: 0;
  font-size: 15px;
  text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.stat-card {
    padding: 16px;
    border-radius: 14px;
    background: #f6f7fb;
}

.stat-card__label {
    font-size: 14px;
    opacity: 0.75;
    margin-bottom: 8px;
}

.stat-card__value {
    font-size: 28px;
    font-weight: 700;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.chart-card {
    padding: 16px;
    border-radius: 14px;
    background: #f6f7fb;
}

.chart-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.chart-card canvas {
    max-height: 320px;
}
.chart-card--wide {
    grid-column: span 2;
}

.chart-card--wide canvas {
    max-height: 420px;
}

@media (max-width: 900px) {
    .chart-card--wide {
        grid-column: span 1;
    }
}