:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --fg: #e6e6e6;
  --muted: #9aa0a6;
  --accent: #4f8cff;
  --accent-bg: rgba(79, 140, 255, 0.12);
  --card: #1a1d24;
  --card-hover: #1f2330;
  --border: #2a2f3a;
  --border-strong: #3a4150;
  --error: #f87171;
  --success: #4ade80;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

h1 { margin-top: 0; }
h3 { margin: 0.25rem 0 0.5rem; font-size: 1rem; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.page-header h1 { margin: 0; }

.lang-toggle {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.25rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
}

.lang-flag {
  width: 2rem;
  height: 1.4rem;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.55;
  transition: opacity 0.15s, border-color 0.15s, transform 0.05s;
}

.lang-flag svg {
  width: 100%;
  height: 100%;
  display: block;
}

.lang-flag:hover { opacity: 0.9; }
.lang-flag:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-bg);
}

.lang-flag.is-active {
  opacity: 1;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-bg);
}

.lang-flag:active { transform: scale(0.95); }

.hint {
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

#status {
  margin: 0.5rem 0;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  background: var(--card);
  border: 1px solid var(--border);
}

#status[data-kind="error"] {
  color: var(--error);
  border-color: var(--error);
}

/* --------- Wizard --------- */

#wizard {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.step {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  overflow: hidden;
  transition: border-color 0.15s, opacity 0.15s;
}

.step[data-state="locked"] {
  opacity: 0.45;
}

.step[data-state="active"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

.step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  font-weight: 600;
}

.step-num {
  flex: 0 0 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--border);
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.step[data-state="active"] .step-num {
  background: var(--accent);
  color: #fff;
}

.step[data-state="completed"] .step-num {
  background: var(--success);
  color: #0b1d12;
}

.step-label {
  flex: 0 0 auto;
  color: var(--muted);
  font-weight: 500;
}

.step[data-state="active"] .step-label,
.step[data-state="completed"] .step-label {
  color: var(--fg);
}

.step-value {
  flex: 1 1 auto;
  color: var(--fg);
  font-weight: 600;
  text-align: right;
}

.step-edit {
  flex: 0 0 auto;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.step-edit:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.step-edit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.step-edit:disabled:hover {
  border-color: var(--border);
  color: var(--muted);
}

.step-body {
  border-top: 1px solid var(--border);
  padding: 0.5rem 0.5rem 0.75rem;
}

.options {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.option {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
}

.option:hover {
  background: var(--card-hover);
  border-color: var(--border-strong);
}

.option-title {
  font-weight: 600;
}

.option-meta {
  color: var(--muted);
  font-size: 0.85rem;
  flex: 1 1 auto;
}

.badge {
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  text-transform: uppercase;
}

.empty {
  padding: 0.7rem 0.85rem;
  color: var(--muted);
  font-style: italic;
}

/* --------- Config form --------- */

.config-form {
  padding: 0.5rem 0.85rem 1rem;
}

.config-form .form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.config-form fieldset,
.config-form .config-group {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem 0.85rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.config-form .config-group:not([open]) {
  padding-bottom: 0.5rem;
  gap: 0;
}

.config-form legend,
.config-form .config-group-summary {
  padding: 0 0.4rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.config-form .config-group-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 -0.4rem;
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  user-select: none;
}

.config-form .config-group-summary::-webkit-details-marker {
  display: none;
}

.config-form .config-group-summary::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.15s;
  flex: 0 0 auto;
}

.config-form .config-group[open] > .config-group-summary::before {
  transform: rotate(45deg);
}

.config-form .config-group-summary:hover,
.config-form .config-group-summary:focus-visible {
  background: rgba(79, 140, 255, 0.08);
  outline: none;
}

.config-form .config-group-title {
  flex: 1 1 auto;
}

.field {
  display: grid;
  gap: 0.25rem;
}

.field-label {
  font-weight: 600;
  font-size: 0.9rem;
}

.field-label .required {
  color: var(--accent);
  margin-left: 0.2rem;
}

.field input,
.field select {
  font: inherit;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--fg);
}

.field select {
  color-scheme: dark;
}

.field select option {
  background: var(--card);
  color: var(--fg);
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-bg);
}

.field input:invalid:not(:placeholder-shown) {
  border-color: var(--error);
}

.field-hint {
  font-size: 0.78rem;
  color: var(--muted);
}

.field-bool {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.5rem 0.6rem;
  cursor: pointer;
}

.field-bool input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  border-radius: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.field-bool .field-label {
  font-weight: 500;
}

.field-bool .field-hint {
  grid-column: 2 / -1;
}

/* Stadt-Suche + Zeitzone (location-fields.js) */
.field-hint.error {
  color: var(--error);
}

.field-hint.ok {
  color: var(--success);
}

.loc-row {
  display: flex;
  gap: 0.5rem;
}

.loc-row input {
  flex: 1 1 auto;
  min-width: 0;
}

.loc-results {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.loc-results li + li {
  border-top: 1px solid var(--border);
}

.loc-result {
  display: grid;
  gap: 0.1rem;
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 0;
  background: var(--card);
  color: var(--fg);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.loc-result:hover,
.loc-result:focus-visible {
  background: var(--card-hover);
  outline: none;
}

.loc-result-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.loc-result-meta {
  font-size: 0.78rem;
  color: var(--muted);
}

.group-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin: -0.25rem 0 0.25rem;
}

.group-hint.error {
  color: var(--error);
}

.form-error {
  color: var(--error);
  font-size: 0.85rem;
  flex: 1 1 100%;
}

.preview {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.25);
}

.preview summary {
  cursor: pointer;
  padding: 0.55rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.preview-code {
  margin: 0;
  padding: 0.5rem 0.85rem 0.85rem;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.78rem;
  color: var(--fg);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  max-height: 240px;
  overflow-y: auto;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.btn {
  font: inherit;
  padding: 0.55rem 0.95rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  cursor: pointer;
}

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

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b1422;
  font-weight: 600;
}

.btn-primary:hover:not(:disabled) {
  filter: brightness(1.1);
  color: #0b1422;
}

.muted {
  color: var(--muted);
  font-size: 0.88rem;
}

.small {
  font-size: 0.78rem;
}

/* --------- Build progress --------- */

.build-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
}

.build-spinner {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
  flex: 0 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.build-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.build-phase {
  font-weight: 600;
}

.turnstile-widget {
  display: flex;
  justify-content: flex-start;
  margin: 0.25rem 0 0.5rem;
}

.turnstile-widget.error {
  color: var(--error);
  font-size: 0.85rem;
}

/* --------- Install + Downloads --------- */

#install-slot {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#project-link-slot {
  margin-top: 1rem;
}

.project-directory {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.project-directory a {
  margin-left: 0.35rem;
}

.downloads {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.download-btn {
  display: inline-block;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  text-decoration: none;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.85rem;
}

.download-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

a { color: var(--accent); }
code { background: rgba(255,255,255,0.06); padding: 0 0.3rem; border-radius: 4px; }