:root {
  --tsr-green: #1d643a;
  --tsr-green-dark: #12482a;
  --tsr-lime: #d8ef4a;
  --tsr-clay: #cc633f;
  --tsr-ink: #173025;
  --tsr-muted: #647168;
  --tsr-line: #dfe7e1;
  --tsr-bg: #f5f8f5;
}

.tsr-app, .tsr-login-card { box-sizing: border-box; color: var(--tsr-ink); font-family: inherit; }
.tsr-app *, .tsr-login-card * { box-sizing: border-box; }
.tsr-app { max-width: 980px; margin: 2rem auto; border: 1px solid var(--tsr-line); border-radius: 20px; background: #fff; box-shadow: 0 20px 55px rgba(23, 48, 37, .1); overflow: hidden; }
.tsr-app-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 28px 32px; color: #fff; background: linear-gradient(120deg, var(--tsr-green-dark), var(--tsr-green)); }
.tsr-app-header h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.05; margin: .2rem 0 .45rem; }
.tsr-app-header p { margin: 0; opacity: .82; }
.tsr-eyebrow { color: var(--tsr-lime); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.tsr-logout { border: 1px solid rgba(255,255,255,.5); border-radius: 999px; color: #fff !important; padding: 9px 16px; text-decoration: none; white-space: nowrap; }
.tsr-toolbar { display: flex; align-items: center; gap: 14px; padding: 24px 32px 16px; background: var(--tsr-bg); }
.tsr-toolbar label { font-weight: 750; }
.tsr-toolbar input { min-height: 44px; border: 1px solid #b9c8bd; border-radius: 9px; padding: 8px 12px; background: #fff; color: var(--tsr-ink); }
.tsr-recurring-tools { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 22px; padding: 0 32px 20px; background: var(--tsr-bg); }
.tsr-recurring-tools label { font-weight: 750; }
.tsr-recurring-tools input[type="date"], .tsr-recurring-tools select { min-height: 40px; margin-left: 8px; border: 1px solid #b9c8bd; border-radius: 9px; padding: 7px 10px; background: #fff; }
.tsr-recurring-tools p { flex-basis: 100%; margin: -4px 0 0; color: var(--tsr-muted); font-size: .85rem; }
.tsr-check-label { display: inline-flex; align-items: center; gap: 8px; }
.tsr-check-label input { width: 18px; height: 18px; }
.tsr-courts { display: flex; gap: 8px; padding: 18px 32px; overflow-x: auto; }
.tsr-court { min-height: 42px; border: 1px solid var(--tsr-line); border-radius: 999px; padding: 8px 18px; background: #fff; color: var(--tsr-ink); cursor: pointer; font: inherit; font-weight: 700; white-space: nowrap; }
.tsr-court.is-active { border-color: var(--tsr-green); background: var(--tsr-green); color: #fff; }
.tsr-slots { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 12px; padding: 4px 32px 32px; }
.tsr-slot { min-height: 86px; border: 1px solid var(--tsr-line); border-radius: 13px; padding: 14px; text-align: left; font: inherit; transition: transform .15s ease, box-shadow .15s ease; }
.tsr-slot strong, .tsr-slot span { display: block; }
.tsr-slot strong { margin-bottom: 5px; color: var(--tsr-ink); font-size: 1rem; }
.tsr-slot span { color: var(--tsr-muted); font-size: .82rem; }
.tsr-slot.is-free { border-color: #b7d5bf; background: #eff9f1; cursor: pointer; }
.tsr-slot.is-free:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(29,100,58,.14); }
.tsr-slot.is-booked { opacity: .58; background: #f1f1f1; }
.tsr-slot.is-managed { opacity: 1; border-color: #e6aa91; background: #fff7f3; cursor: pointer; }
.tsr-slot.is-managed span { color: #9c462a; }
.tsr-slot.is-mine { border-color: #e6aa91; background: #fff2ec; cursor: pointer; }
.tsr-slot.is-mine span { color: #9c462a; }
.tsr-status { min-height: 0; margin: 0 32px; border-radius: 9px; }
.tsr-status:not(:empty) { margin-bottom: 16px; padding: 10px 13px; }
.tsr-status.is-success { background: #eaf7ed; color: #176332; }
.tsr-status.is-error { background: #fff0ee; color: #a52c23; }
.tsr-my-bookings { border-top: 1px solid var(--tsr-line); padding: 28px 32px 34px; background: var(--tsr-bg); }
.tsr-my-bookings h3 { margin: 0 0 16px; color: var(--tsr-ink); }
.tsr-bulk-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 18px; margin-bottom: 14px; border: 1px solid var(--tsr-line); border-radius: 11px; padding: 11px 14px; background: #fff; }
.tsr-bulk-actions[hidden] { display: none; }
.tsr-selection-count { color: var(--tsr-muted); font-size: .9rem; }
#tsr-bulk-delete { margin-left: auto; border: 0; border-radius: 8px; padding: 9px 13px; background: #a43e28; color: #fff; cursor: pointer; font: inherit; font-weight: 750; }
#tsr-bulk-delete:disabled { cursor: not-allowed; opacity: .45; }
.tsr-booking-list { display: grid; gap: 9px; }
.tsr-booking-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid var(--tsr-line); border-radius: 11px; padding: 13px 15px; background: #fff; }
.tsr-booking-select { flex: 0 0 auto; width: 18px; height: 18px; margin: 0; }
.tsr-booking-details { flex: 1 1 auto; min-width: 0; }
.tsr-booking-row strong, .tsr-booking-row span { display: block; }
.tsr-booking-row span { margin-top: 3px; color: var(--tsr-muted); font-size: .9rem; }
.tsr-cancel { border: 0; background: transparent; color: #a43e28; cursor: pointer; font: inherit; font-weight: 700; }
.tsr-empty, .tsr-loading { grid-column: 1 / -1; color: var(--tsr-muted); }
.tsr-login-card { max-width: 480px; margin: 3rem auto; border: 1px solid var(--tsr-line); border-top: 6px solid var(--tsr-green); border-radius: 17px; padding: 32px; background: #fff; box-shadow: 0 18px 48px rgba(23,48,37,.1); }
.tsr-login-mark { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--tsr-lime); color: var(--tsr-green); font-size: 2rem; }
.tsr-login-card h2 { margin: 18px 0 6px; color: var(--tsr-ink); }
.tsr-login-card > p { color: var(--tsr-muted); }
.tsr-login-card label { display: block; margin-bottom: 5px; font-weight: 700; }
.tsr-login-card input[type="text"], .tsr-login-card input[type="password"] { width: 100%; min-height: 46px; border: 1px solid #bdc9c0; border-radius: 9px; padding: 9px 12px; }
.tsr-login-card .button-primary { width: 100%; min-height: 47px; border: 0; border-radius: 9px; background: var(--tsr-green); color: #fff; cursor: pointer; font: inherit; font-weight: 750; }
.tsr-notice { border-left: 4px solid var(--tsr-green); padding: 12px 16px; background: var(--tsr-bg); }

@media (max-width: 620px) {
  .tsr-app { margin: 1rem 0; border-radius: 13px; }
  .tsr-app-header { align-items: flex-start; padding: 24px 20px; }
  .tsr-toolbar, .tsr-courts { padding-left: 20px; padding-right: 20px; }
  .tsr-recurring-tools { align-items: stretch; flex-direction: column; padding-left: 20px; padding-right: 20px; }
  .tsr-toolbar { align-items: stretch; flex-direction: column; }
  .tsr-slots { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 4px 20px 24px; }
  .tsr-status { margin-left: 20px; margin-right: 20px; }
  .tsr-my-bookings { padding: 24px 20px; }
  .tsr-bulk-actions { align-items: flex-start; flex-direction: column; }
  #tsr-bulk-delete { width: 100%; margin-left: 0; }
  .tsr-login-card { margin: 1rem 0; padding: 24px 20px; }
}