@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&family=Sora:wght@600;700&display=swap");

:root {
  --background: #0a141e;
  --surface: #14293c;
  --primary: #5eff0d;
  --secondary: #0050ff;
  --tertiary: #5563e9;
  --white: #ffffff;
  --off-white: #a3b8cc;
  --caution: #f42b2a;
  --yellow: #e7db74;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--white);
  font-family: "Open Sans", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

header.brand {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

header.brand .mark {
  color: var(--primary);
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

h1 {
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.9rem;
  margin: 0 0 0.35rem;
}

.subtitle {
  color: var(--off-white);
  margin: 0 0 2.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid rgba(163, 184, 204, 0.15);
  border-radius: 10px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  font-family: "Sora", system-ui, sans-serif;
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.card p {
  color: var(--off-white);
  margin: 0 0 1rem;
}

code {
  background: rgba(163, 184, 204, 0.12);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.9em;
  color: var(--white);
}

.dropzone {
  border: 1px dashed rgba(163, 184, 204, 0.35);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
}

.dropzone.is-over {
  border-color: var(--primary);
  background: rgba(94, 255, 13, 0.06);
}

.dropzone-title {
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 0.4rem;
}

.dropzone .hint {
  margin: 0 auto;
  max-width: 34rem;
}

.dropzone-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

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

.char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

button.char-card {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--background);
  border: 1px solid rgba(163, 184, 204, 0.25);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  cursor: pointer;
  font-family: "Open Sans", system-ui, sans-serif;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  color: var(--white);
}

button.char-card:hover {
  background: var(--background);
  border-color: rgba(163, 184, 204, 0.5);
  color: var(--white);
}

button.char-card.selected {
  border-color: var(--primary);
  background: rgba(94, 255, 13, 0.07);
  color: var(--white);
}

.char-name {
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 600;
  color: var(--primary);
}

.char-lv {
  color: var(--off-white);
  font-size: 0.85rem;
  margin-left: 0.4rem;
}

.char-guid {
  display: block;
  margin-top: 0.35rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
  color: var(--off-white);
  word-break: break-all;
}

.steam-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

.steam-ok {
  color: var(--primary);
}

.save-help {
  border-top: 1px solid rgba(163, 184, 204, 0.15);
  margin-top: 1.5rem;
  padding-top: 1.25rem;
}

.save-help h3 {
  font-family: "Sora", system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--primary);
  margin: 0 0 0.75rem;
}

.save-help p {
  color: var(--off-white);
  font-size: 0.9rem;
  margin: 0 0 0.6rem;
}

.save-help ol {
  color: var(--off-white);
  font-size: 0.9rem;
  margin: 0 0 0.9rem;
  padding-left: 1.25rem;
}

.save-help li {
  margin-bottom: 0.4rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

select,
input[type="file"] {
  width: 100%;
  background: var(--background);
  border: 1px solid rgba(163, 184, 204, 0.3);
  color: var(--white);
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
  font-size: 0.95rem;
}

.field {
  margin-bottom: 1.25rem;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(163, 184, 204, 0.2);
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--off-white);
  text-transform: none;
  letter-spacing: normal;
  padding: 0.5rem 0.9rem;
  margin-bottom: -1px;
}

.tab-btn:hover {
  background: transparent;
  color: var(--white);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

input[type="text"] {
  width: 100%;
  background: var(--background);
  border: 1px solid rgba(163, 184, 204, 0.3);
  color: var(--white);
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
  font-size: 0.95rem;
}

.hint {
  color: var(--off-white);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.checkbox-row input {
  margin-top: 0.3rem;
}

.checkbox-row label {
  font-weight: 400;
  margin-bottom: 0.15rem;
}

button {
  font-family: "Sora", system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: var(--primary);
  color: var(--background);
  border: 1px solid var(--primary);
  border-radius: 6px;
  padding: 0.65rem 1.4rem;
  cursor: pointer;
}

button:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--white);
}

a.button-link {
  display: inline-block;
  text-decoration: none;
}

.warning {
  border: 1px solid var(--caution);
  background: rgba(244, 43, 42, 0.1);
  color: var(--white);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.5rem;
}

.warning strong {
  color: var(--caution);
}

.error {
  border: 1px solid var(--caution);
  background: rgba(244, 43, 42, 0.12);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.success {
  border: 1px solid var(--primary);
  background: rgba(94, 255, 13, 0.1);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.5rem;
}

footer {
  color: var(--off-white);
  font-size: 0.8rem;
  margin-top: 3rem;
}

footer a {
  color: var(--off-white);
}