:root {
  --brand: #0f766e;
  --brand-dark: #134e4a;
  --ink: #172033;
  --muted: #667085;
  --surface: #ffffff;
  --line: #e5e7eb;
  --page: #f5f7fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.auth-body {
  min-height: 100vh;
  background: #070b2c;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(960px, 100%);
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr 420px;
  overflow: hidden;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid rgba(0, 213, 239, 0.28);
  box-shadow: 0 26px 72px rgba(0, 0, 0, 0.42);
}

.login-hero {
  min-height: 590px;
  padding: 38px 52px 48px;
  color: #ffffff;
  background-color: #080d32;
  background-image: url("../img/pattern.svg");
  background-size: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.systecsoft-login-logo {
  width: min(290px, 88%);
  height: auto;
  align-self: center;
  display: block;
  border-radius: 4px;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.28);
}

.login-product {
  max-width: 500px;
}

.login-product-label {
  display: block;
  margin-bottom: 10px;
  color: #23d8ef;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.login-hero h1 {
  max-width: 520px;
  margin: 0 0 14px;
  font-size: 32px;
  line-height: 1.16;
}

.login-hero p {
  max-width: 520px;
  margin: 0;
  color: #d9e6ff;
  font-size: 16px;
  line-height: 1.55;
}

.login-form {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 42px;
}

.login-form h2 {
  margin: 4px 0 6px;
  font-size: 26px;
}

.login-form-heading {
  margin-bottom: 26px;
}

.login-form-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.login-form .eyebrow {
  color: #005ea8;
}

.login-form .form-control:focus {
  border-color: #00b9d4;
  box-shadow: 0 0 0 0.22rem rgba(0, 185, 212, 0.16);
}

.login-form .input-group-text {
  color: #007c9b;
  background: #effbfe;
  border-color: #d6edf2;
}

.login-form .input-group,
.login-form .form-control {
  min-width: 0;
}

.login-form .btn-primary {
  border-color: #c80000;
  background: #c80000;
  font-weight: 700;
}

.login-form .btn-primary:hover,
.login-form .btn-primary:focus {
  border-color: #a90000;
  background: #a90000;
}

.login-form .btn-link {
  color: #005ea8;
}

.login-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.admin-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 22px 18px;
  color: #ffffff;
  background: #111827;
  overflow: hidden;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  flex: 0 0 auto;
  color: #ffffff;
  text-decoration: none;
  margin-bottom: 18px;
}

.brand small {
  display: block;
  color: #b8c0cc;
  font-size: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  color: #ffffff;
  background: var(--brand);
  border-radius: 8px;
  overflow: hidden;
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #ffffff;
}

.sidebar-nav {
  display: grid;
  gap: 3px;
  min-height: 0;
  overflow-y: auto;
  padding: 0 4px 22px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.35) transparent;
}

.sidebar-nav::-webkit-scrollbar {
  width: 8px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.28);
  border-radius: 999px;
}

.sidebar-section-title {
  margin: 12px 8px 3px;
  color: #9ca3af;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sidebar-nav a {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 38px;
  padding: 8px 10px;
  color: #d1d5db;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.2;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.main-area {
  min-width: 0;
}

.topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
}

.eyebrow {
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions,
.user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.club-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--brand-dark);
  background: #dff7f3;
  border-radius: 8px;
  font-weight: 700;
  font-size: 13px;
}

.icon-button {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.content {
  padding: 28px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.metric-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 112px;
  padding: 18px;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric-card strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.metric-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: #f3f4f6;
  border-radius: 8px;
  font-size: 22px;
}

.dashboard-panels {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
  gap: 18px;
  margin-top: 18px;
}

.dashboard-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mini-chart {
  max-height: 230px;
}

.panel {
  padding: 20px;
}

.form-panel {
  display: grid;
  gap: 22px;
}

.form-section {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.form-section h3 {
  margin: 0 0 14px;
  font-size: 16px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-header h2 {
  margin: 0;
  font-size: 18px;
}

.panel-header span {
  color: var(--muted);
  font-size: 13px;
}

.quick-actions {
  display: grid;
  gap: 10px;
}

.quick-actions a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  color: var(--ink);
  text-decoration: none;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.table-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  white-space: nowrap;
}

.table-actions form {
  margin: 0;
}

.permissions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.empty-state {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted);
}

.empty-state i {
  color: var(--brand);
  font-size: 24px;
}

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.receipt-page {
  min-height: 100vh;
  padding: 28px;
  background: #f3f4f6;
}

.receipt-actions {
  width: min(860px, 100%);
  margin: 0 auto 16px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.receipt {
  width: min(860px, 100%);
  margin: 0 auto;
  padding: 42px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.receipt-header,
.receipt-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.receipt-logo {
  width: 92px;
  height: 92px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
}

.receipt-header h1 {
  margin: 0 0 8px;
  font-size: 26px;
}

.receipt-header p {
  margin: 0;
  color: var(--muted);
}

.receipt-number {
  min-width: 220px;
  text-align: right;
}

.receipt-number span,
.receipt-number small {
  display: block;
  color: var(--muted);
}

.receipt-number strong {
  display: block;
  font-size: 24px;
}

.receipt-body {
  margin: 42px 0;
  font-size: 18px;
}

.receipt-note {
  margin-top: 24px;
  padding: 14px;
  color: var(--brand-dark);
  background: #f0fdfa;
  border-left: 4px solid var(--brand);
  border-radius: 8px;
  font-size: 14px;
}

.receipt-footer span {
  display: block;
  width: 240px;
  height: 48px;
  border-bottom: 1px solid var(--ink);
}

.receipt-footer p {
  text-align: center;
  color: var(--muted);
}

.notification-menu {
  min-width: 340px;
  max-width: 420px;
  border: 0;
  border-radius: 8px;
}

.notification-item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  white-space: normal;
}

.notification-item i {
  color: var(--brand);
}

.notification-item strong,
.notification-item small {
  display: block;
}

.notification-item small {
  color: var(--muted);
}

.audit-json {
  max-width: 360px;
  max-height: 160px;
  overflow: auto;
  padding: 8px;
  background: #f8fafc;
  border-radius: 6px;
  font-size: 12px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--border);
}

.calendar-head,
.calendar-day {
  background: #ffffff;
  min-height: 112px;
  padding: 10px;
}

.calendar-head {
  min-height: auto;
  font-weight: 700;
  color: var(--brand-dark);
  text-align: center;
}

.calendar-day.muted {
  background: #f8fafc;
}

.calendar-event {
  margin-top: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  background: #f1f5f9;
  border-left: 3px solid var(--brand);
}

.calendar-event span,
.calendar-event small {
  display: block;
  font-size: 11px;
  color: var(--muted);
}

.calendar-event p {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
}

.calendar-birthday { border-left-color: #f59e0b; }
.calendar-due { border-left-color: #ef4444; }
.calendar-training { border-left-color: #2563eb; }

@media print {
  .receipt-actions {
    display: none;
  }
  .receipt-page {
    padding: 0;
    background: #ffffff;
  }
  .receipt {
    border: 0;
    box-shadow: none;
  }
}

@media (max-width: 1100px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-panels {
    grid-template-columns: 1fr;
  }

  .dashboard-mini-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    z-index: 20;
    width: 280px;
    transform: translateX(-100%);
    transition: transform 160ms ease;
  }

  .admin-layout.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .topbar,
  .topbar-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 760px) {
  .auth-shell {
    min-height: auto;
    display: block;
    padding: 24px;
  }

  .login-card {
    grid-template-columns: 1fr;
  }

  .login-hero {
    min-height: auto;
    gap: 26px;
    padding: 28px 24px 30px;
  }

  .systecsoft-login-logo {
    width: min(220px, 72vw);
  }

  .login-hero h1 {
    font-size: 26px;
  }

  .login-form {
    padding: 32px 24px;
  }

  .software-copyright-guest {
    position: static;
    padding: 18px 16px;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .content,
  .topbar {
    padding: 18px;
  }

  .calendar-grid {
    grid-template-columns: 1fr;
  }

.calendar-head,
  .calendar-day.muted {
    display: none;
  }
}

.athlete-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.athlete-photo,
.athlete-photo-sm {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: #f8fafc;
}

.athlete-photo-sm {
  width: 92px;
  height: 92px;
  display: block;
}

.athlete-photo-empty {
  display: grid;
  place-items: center;
  color: #64748b;
  font-size: 1.6rem;
}

.demo-mode-banner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-mode-banner i {
  font-size: 1.35rem;
}

.demo-mode-banner div {
  display: grid;
  gap: 3px;
}

.demo-mode-banner span {
  font-size: 0.88rem;
}

.software-copyright {
  margin-top: 28px;
  padding: 14px 0 4px;
  color: #64748b;
  font-size: 0.78rem;
  text-align: center;
}

.software-copyright-guest {
  position: fixed;
  right: 16px;
  bottom: 10px;
  left: 16px;
  margin: 0;
  padding: 0;
}

.connection-status {
  position: fixed;
  z-index: 1100;
  right: 16px;
  bottom: 16px;
  display: flex;
  gap: 9px;
  align-items: center;
  max-width: calc(100vw - 32px);
  padding: 10px 14px;
  color: #fff;
  background: #172033;
  border: 1px solid #f59e0b;
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
  font-size: 0.85rem;
}

.is-offline form button[type="submit"] {
  cursor: not-allowed;
}

@media (max-height: 680px) {
  .software-copyright-guest {
    position: static;
    padding: 12px;
  }
}