*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-ground);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-4);
}

.header-content {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  word-break: break-word;
}

.brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
}

.session-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 14px;
  flex-wrap: wrap;
  word-break: break-all;
}

.main-container {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

.hero {
  margin-bottom: var(--space-6);
}

h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-2) 0;
  color: var(--color-ink);
  text-wrap: balance;
  word-break: break-word;
}

.subtitle {
  font-size: 16px;
  color: var(--color-ink-muted);
  margin: 0;
  max-width: 60ch;
  text-wrap: pretty;
  word-break: break-word;
}

.grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-default);
  padding: var(--space-5);
  overflow-wrap: break-word;
  word-break: break-word;
}

.card h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 var(--space-4) 0;
  color: var(--color-ink);
}

.form-group {
  margin-bottom: var(--space-4);
}

label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: var(--space-1);
  color: var(--color-ink);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
select {
  width: 100%;
  max-width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-default);
  font-family: inherit;
  font-size: 14px;
  background-color: var(--color-surface);
  color: var(--color-ink);
}

input:focus-visible,
select:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.btn-row {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius-default);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--color-accent);
  color: #ffffff;
}

button:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--color-surface-subtle);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-border);
}

.status-msg {
  margin-top: var(--space-3);
  font-size: 14px;
  min-height: 20px;
  word-break: break-word;
}

.status-msg.error {
  color: var(--color-danger);
}

.status-msg.success {
  color: var(--color-success);
}

.checks-list {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  overflow-x: auto;
}

.checks-item {
  padding: var(--space-3);
  background-color: var(--color-surface-subtle);
  border-radius: var(--radius-default);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  font-size: 14px;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.badge {
  font-size: 11px;
  padding: 2px var(--space-2);
  border-radius: var(--radius-default);
  background-color: var(--color-border);
  color: var(--color-ink);
  overflow-wrap: anywhere;
  word-break: break-all;
  max-width: 100%;
}

.hidden {
  display: none !important;
}

.note-box {
  background-color: var(--color-surface-subtle);
  padding: var(--space-3);
  border-radius: var(--radius-default);
  font-size: 13px;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
  word-break: break-word;
}