:root {
  --color-bg: #f6f1e6;
  --color-bg-card: #ffffff;
  --color-navy: #28394f;
  --color-navy-dark: #1b2738;
  --color-red: #a8483f;
  --color-red-dark: #8b3a32;
  --color-tan: #cbb894;
  --color-green: #00c853;
  --color-text: #1a1a1a;
  --color-text-secondary: #6b7280;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, "Segoe UI", system-ui, Roboto, sans-serif;
  color: var(--color-text);
  /* Waving U.S. flag photo by Tim Mossholder, natural color. Unsplash
     License (free to use, no attribution required):
     https://unsplash.com/photos/QsX23A3NgMQ */
  background-color: var(--color-bg);
  background-image: linear-gradient(rgba(246, 241, 230, 0.4), rgba(246, 241, 230, 0.4)),
    url("flag-texture.jpg");
  background-size: cover;
  background-position: center 40%;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

.site-header {
  background-color: var(--color-navy);
  color: var(--color-bg);
  padding: 1.25rem 1rem;
  border-bottom: 3px solid var(--color-red);
}

#app {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.view[hidden] {
  display: none;
}

.veteran-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.veteran-card {
  display: block;
  background-color: var(--color-bg-card);
  border: none;
  border-radius: 1rem;
  box-shadow: 0 2px 10px rgba(40, 57, 79, 0.1);
  padding: 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.veteran-card:hover {
  box-shadow: 0 6px 16px rgba(40, 57, 79, 0.16);
  transform: translateY(-2px);
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1rem;
  flex-shrink: 0;
}

.avatar svg {
  width: 100%;
  height: 100%;
  display: block;
}

.veteran-name {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.veteran-meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.veteran-total {
  color: var(--color-red);
  font-weight: 800;
  font-size: 1.05rem;
}

.back-button {
  background: none;
  border: none;
  color: var(--color-navy);
  font-size: 1rem;
  cursor: pointer;
  margin-bottom: 1.5rem;
  padding: 0;
  font-weight: 600;
}

.back-button:hover {
  text-decoration: underline;
}

.profile-content {
  background-color: var(--color-bg-card);
  border: none;
  border-radius: 1rem;
  box-shadow: 0 2px 10px rgba(40, 57, 79, 0.1);
  padding: 2rem;
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.profile-header-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
  margin-bottom: 1rem;
}

.profile-header-row .avatar-large {
  margin: 0;
}

.profile-header-row .veteran-name,
.profile-header-row .veteran-meta {
  margin-bottom: 0;
}

.avatar-large {
  width: 96px;
  height: 96px;
  font-size: 1.75rem;
}

.veteran-bio {
  margin: 1rem 0;
  line-height: 1.5;
  color: var(--color-text);
  text-align: left;
}

.confirm-button {
  display: block;
  width: 100%;
  background-color: var(--color-red);
  color: var(--color-bg);
  border: none;
  padding: 0.85rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.15s ease;
}

.confirm-button:hover {
  background-color: var(--color-red-dark);
}

.confirm-button:disabled {
  background-color: #d8d2c4;
  color: #8a8478;
  cursor: not-allowed;
}

.payment-vet-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.payment-vet-summary .avatar {
  margin: 0;
}

.amount-entry {
  margin-bottom: 1.5rem;
}

.amount-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.15rem;
  margin-bottom: 1.25rem;
}

.amount-currency {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-navy);
}

.amount-input {
  width: 6rem;
  max-width: 100%;
  border: none;
  background: none;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-navy);
  text-align: left;
  appearance: textfield;
  -moz-appearance: textfield;
}

.amount-input::-webkit-outer-spin-button,
.amount-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.amount-input:focus {
  outline: none;
}

.amount-chips {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.amount-chip {
  border: 2px solid var(--color-navy);
  background-color: transparent;
  color: var(--color-navy);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
}

.amount-chip.selected {
  background-color: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-bg);
}

.fee-breakdown {
  background-color: rgba(203, 184, 148, 0.2);
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
}

.fee-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding: 0.2rem 0;
}

.fee-row.fee-total {
  font-weight: 800;
  color: var(--color-text);
  border-top: 1px solid var(--color-tan);
  margin-top: 0.35rem;
  padding-top: 0.5rem;
  font-size: 1rem;
}

.note-field {
  margin-bottom: 0.5rem;
}

.note-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.35rem;
}

.note-field input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-tan);
  border-radius: 0.75rem;
  font-size: 1rem;
  background-color: var(--color-bg);
}

.payment-success-panel {
  text-align: center;
}

.payment-success-panel h2 {
  color: var(--color-navy);
  margin: 1rem 0 0.5rem;
}

.payment-success-panel p {
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.payment-link {
  display: inline-block;
  width: auto;
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.checkout-form[hidden] {
  display: none;
}

.checkout-form label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-align: left;
}

.checkout-form input,
.checkout-form textarea,
.checkout-form select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-tan);
  border-radius: 0.75rem;
  font-size: 1rem;
  background-color: var(--color-bg);
  font-family: inherit;
}

.checkout-form textarea {
  resize: vertical;
}

.submit-success {
  text-align: center;
}

.submit-success p {
  margin-bottom: 1rem;
  color: var(--color-navy);
  font-weight: bold;
}

.page-heading {
  text-align: center;
  margin-bottom: 1.5rem;
}

.page-heading h2 {
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.served-outcome {
  color: var(--color-text);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.hero {
  position: relative;
  text-align: center;
  padding: 2rem 1.5rem 2.5rem;
  margin-bottom: 2rem;
  border-radius: 1rem;
  background-color: var(--color-bg-card);
  box-shadow: 0 2px 10px rgba(40, 57, 79, 0.1);
}

.hero h2 {
  font-size: 1.75rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
}

.hero-copy {
  max-width: 640px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
  color: var(--color-text);
}

.hero-cta {
  display: inline-block;
  width: auto;
  padding: 0.85rem 2rem;
  font-size: 1.1rem;
}

.how-it-works {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
  background-color: var(--color-bg-card);
  border-radius: 1rem;
  box-shadow: 0 2px 10px rgba(40, 57, 79, 0.1);
  padding: 2rem 1.5rem;
}

.how-step {
  padding: 0 0.5rem;
}

.how-step h3 {
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.star-bullet {
  color: var(--color-red);
  margin-right: 0.35rem;
  font-size: 0.9em;
}

.how-step p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.featured-vets {
  text-align: center;
}

.featured-vets h3 {
  color: var(--color-navy);
  margin-bottom: 1.5rem;
}

.featured-vets .veteran-grid {
  margin-bottom: 1.5rem;
  text-align: left;
}

.see-all-link {
  color: var(--color-navy);
  font-weight: bold;
  text-decoration: none;
}

.see-all-link:hover {
  text-decoration: underline;
}

.header-bar {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.brand {
  text-decoration: none;
  color: var(--color-bg);
  display: flex;
  align-items: center;
}

.brand h1 {
  font-size: 1.5rem;
  letter-spacing: 0.05em;
}

.brand-star {
  color: var(--color-red);
  margin-right: 0.4rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-bg);
  font-size: 1.5rem;
  cursor: pointer;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--color-tan);
}

.nav-tip-button {
  background-color: var(--color-red);
  color: var(--color-bg) !important;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: bold;
}

.nav-tip-button:hover {
  background-color: var(--color-red-dark);
}

@media (max-width: 640px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 1rem;
    margin-top: 1rem;
  }

  .site-nav.open {
    display: flex;
  }
}