:root {
  --tja-red: #E53935;
  --tja-yellow: #FDD835;
  --tja-blue: #1E88E5;
  --bg-top: #FFFFFF;
  --bg-bottom: #E0E7FF;
  --text-main: #1F2933;
  --text-muted: #6B7C93;
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(30, 136, 229, 0.25);
  --button-grey: #E5E7EB;
  --button-grey-text: #4B5563;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-top), var(--bg-bottom));
  color: var(--text-main);
}

.portal-wrapper {
  max-width: 480px;
  width: 100%;
  padding: 24px;
}

.portal-card, .page-card {
  width: 100%;
  background: var(--card-bg);
  border-radius: 18px;
  border: 1px solid var(--card-border);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  padding: 28px;
  backdrop-filter: blur(16px);
}

.logo-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
}

.tja-logo {
  display: inline-flex;
  gap: 4px;
  font-weight: 800;
  font-size: 32px;
}

.tja-logo .t { color: var(--tja-red); }
.tja-logo .j { color: var(--tja-yellow); }
.tja-logo .a { color: var(--tja-blue); position: relative; }

.tja-logo .a::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--tja-blue);
  border-top-color: transparent;
  border-left-color: transparent;
  transform: rotate(25deg);
}

.club-name {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.portal-title, .page-title {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 18px;
}

.portal-buttons-row {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
}

.btn {
  flex: 1;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn-parent {
  background: var(--tja-red);
  color: white;
}

.btn-coach {
  background: var(--tja-yellow);
  color: var(--text-main);
}

.secondary-buttons-row {
  display: flex;
  gap: 10px;
}

.btn-secondary {
  flex: 1;
  border-radius: 999px;
  padding: 9px 14px;
  font-size: 13px;
  border: none;
  cursor: pointer;
}

.btn-back {
  background: var(--button-grey);
  color: var(--button-grey-text);
}

.btn-login {
  background: var(--tja-blue);
  color: white;
}

.page-actions {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.btn-small {
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  border: none;
  cursor: pointer;
  background: var(--tja-blue);
  color: white;
}

.btn-small.secondary {
  background: var(--button-grey);
  color: var(--button-grey-text);
}