:root {
  --bg: #0E0E10;
  --panel: #17171A;
  --line: #2A2A2E;
  --text: #F2F0EA;
  --muted: #9A9A9F;
  --signal: #E8B400;
  --brand-gradient: linear-gradient(135deg, #F2C265, #B5471B);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Masthead */
.masthead {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.masthead .wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.masthead-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.15s, transform 0.15s;
}
.masthead-brand:hover { opacity: 0.8; transform: translateY(-1px); }
.mark { color: var(--signal); flex-shrink: 0; }

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 14, 16, 0.94);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 1000;
}
.loading-overlay.visible { display: flex; }
.loading-spin {
  transform-origin: 50px 50px;
  animation: loading-rotate 2.2s linear infinite;
}
@keyframes loading-rotate {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.12); }
  100% { transform: rotate(360deg) scale(1); }
}
.loading-text {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.01em;
  min-height: 18px;
}
@media (prefers-reduced-motion: reduce) {
  .loading-spin { animation: none; }
}
.brandname {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
}

/* Account strip in masthead */
.account-strip {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
}
.plan-badge {
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.01em;
  font-size: 12px;
}
.plan-badge.plan-active {
  color: var(--signal);
  border-color: var(--signal);
}
.upgrade-link {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
  font-weight: 600;
  transition: filter 0.15s, transform 0.15s;
  display: inline-block;
}
.upgrade-link:hover { filter: brightness(1.2); transform: translateY(-1px); }
.account-email {
  color: var(--muted);
  display: none;
}
@media (min-width: 700px) {
  .account-email { display: inline; }
}
.logout-link {
  color: var(--muted);
  text-decoration: none;
  border-left: 1px solid var(--line);
  padding-left: 16px;
  transition: color 0.15s;
}
.logout-link:hover { color: var(--text); }

/* Workbench layout */
.workbench {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 1px;
  background: var(--line);
  margin-top: 1px;
  min-height: 78vh;
}
@media (max-width: 900px) {
  .workbench { grid-template-columns: 1fr; }
}

.panel {
  background: var(--bg);
  padding: 48px 40px;
}

.brief h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 32px;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.lede {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 32px;
}

form label { display: block; margin-bottom: 20px; }
.field-label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 8px;
}
input[type="text"], input[type="email"], input[type="password"], textarea {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 6px;
  resize: vertical;
  transition: border-color 0.15s;
}
input[type="text"]:hover, input[type="email"]:hover, input[type="password"]:hover, textarea:hover {
  border-color: #45454b;
}
input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus, textarea:focus {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
}

select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 6px;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) center, calc(100% - 15px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  transition: border-color 0.15s;
  cursor: pointer;
}
select:hover { border-color: #45454b; }
select:focus {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
}

.brief button[type="submit"],
.auth-panel button[type="submit"] {
  width: 100%;
  background: var(--brand-gradient);
  color: #1A1200;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 14px 18px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 8px;
  transition: filter 0.15s, transform 0.15s, box-shadow 0.15s;
}
.brief button[type="submit"]:hover,
.auth-panel button[type="submit"]:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(242, 194, 101, 0.25);
}
.brief button[type="submit"]:active,
.auth-panel button[type="submit"]:active { transform: translateY(0); }
.brief button[type="submit"]:focus-visible,
.auth-panel button[type="submit"]:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }

.error {
  margin-top: 16px;
  color: #E86A5C;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
}
.notice {
  margin-top: 16px;
  color: var(--signal);
  font-size: 13px;
  line-height: 1.5;
  font-family: 'Inter', sans-serif;
}

/* Result / empty state */
.result { padding: 0; background: var(--bg); }
.empty-state {
  height: 100%;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  gap: 12px;
}
.empty-mark { opacity: 0.35; }
.empty-state p { font-size: 14px; max-width: 240px; text-align: center; }

/* Spec sheet — its own light "paper" world inside the dark workbench */
.spec-sheet {
  background: var(--paper);
  color: var(--ink);
  min-height: 100%;
  padding: 48px;
}

.spec-row { margin-bottom: 40px; }
.spec-row:last-child { margin-bottom: 0; }

.identity {
  display: flex;
  gap: 28px;
  align-items: center;
  padding-bottom: 32px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 15%, transparent);
}
.monogram { width: 108px; height: 108px; flex-shrink: 0; }
.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.55;
  margin-bottom: 6px;
}
.biz-name { font-size: 30px; font-weight: 600; margin: 0 0 8px; letter-spacing: -0.01em; }
.voice { font-style: italic; opacity: 0.75; margin: 0; font-size: 14px; }

.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.55;
  margin-bottom: 14px;
}

.taglines { margin: 0; padding-left: 20px; }
.taglines li { font-size: 18px; margin-bottom: 8px; }

.swatches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 640px) { .swatches { grid-template-columns: repeat(2, 1fr); } }
.swatch-color {
  height: 72px;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--ink) 15%, transparent);
  transition: transform 0.15s;
}
.swatch:hover .swatch-color { transform: scale(1.04); }
.swatch-meta { margin-top: 8px; display: flex; flex-direction: column; gap: 2px; }
.swatch-name { font-size: 13px; font-weight: 600; }
.swatch-hex { font-family: 'Inter', sans-serif; font-size: 12px; opacity: 0.6; }
.swatch-role { font-family: 'Inter', sans-serif; font-size: 10px; font-weight: 600; text-transform: uppercase; opacity: 0.45; letter-spacing: 0.05em; }
.swatch-why { font-size: 12px; opacity: 0.65; margin-top: 4px; line-height: 1.4; }

.type-preview { border-top: none; }
.type-sample.display-sample { font-size: 26px; margin: 0; }
.type-sample.body-sample { font-family: 'Inter', sans-serif; font-size: 15px; margin: 16px 0 0; opacity: 0.85; }
.type-meta {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  opacity: 0.5;
  margin: 4px 0 0;
}
.type-why { font-size: 13px; opacity: 0.7; margin-top: 14px; line-height: 1.5; }

/* Footer */
.footer {
  padding: 24px 32px;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
}

/* Concept picker — logo-first thumbnails */
.concepts-intro {
  padding: 40px 40px 0;
}
.concepts-hint {
  color: var(--muted);
  font-size: 13px;
  margin: 6px 0 0;
}
.concepts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  background: transparent;
  margin: 24px 40px 0;
}
@media (max-width: 500px) {
  .concepts-grid { grid-template-columns: repeat(2, 1fr); }
}
.concept-thumb-form { background: transparent; }
.concept-thumb {
  width: 100%;
  height: 100%;
  margin: 0;
  background: transparent;
  border-radius: 12px;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 32px 16px;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}
.concept-thumb:hover {
  background: var(--panel);
  transform: scale(1.04);
  box-shadow: none;
}
.concept-thumb:hover .monogram,
.concept-thumb:hover .wordmark-mark {
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.4));
}
.concept-thumb .monogram { width: 84px; height: 84px; transition: transform 0.2s; }
.concept-thumb:hover .monogram { transform: scale(1.08) rotate(-2deg); }
.wordmark-mark {
  font-weight: 600;
  letter-spacing: -0.01em;
  word-break: break-word;
  text-align: center;
}
.concept-thumb-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  line-height: 1.3;
}

/* Generate-more button under the concept grid */
.more-form { margin: 20px 40px 40px; }
.more-btn {
  width: 100%;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 14px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, transform 0.15s;
}
.more-btn:hover {
  border-color: var(--signal);
  color: var(--text);
  transform: translateY(-1px);
}

/* Back to directions (above the spec sheet) */
.back-form { margin: 20px 40px 0; }
.back-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 0;
  cursor: pointer;
  transition: color 0.15s, transform 0.15s;
}
.back-btn:hover { color: var(--signal); transform: translateX(-2px); }

/* AI-generated raster logos (Grok) */
.logo-img {
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

/* Kit history (left panel, below form) */
.kit-history {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.section-label-dark {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 12px;
}
.kit-history ul { list-style: none; margin: 0; padding: 0; }
.kit-history li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.kit-history a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.15s, padding-left 0.15s;
}
.kit-history a:hover { color: var(--signal); padding-left: 4px; }
.kit-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.kit-date {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--muted);
}
.kit-del-form { margin: 0; display: flex; }
.kit-del {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
  padding: 2px 4px;
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.kit-del:hover { color: #E86A5C; background: var(--panel); }

/* Logo variations (inside the spec sheet) */
.variations-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(90px, 1fr));
  gap: 12px;
  margin-bottom: 10px;
}
@media (max-width: 640px) { .variations-grid { grid-template-columns: repeat(2, 1fr); } }
.variation-cell { text-align: center; }
.variation-cell form { margin: 0; }
.variation-btn {
  width: 100%;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 10px;
  overflow: hidden;
  background: none;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.variation-btn:hover { border-color: var(--ink); transform: translateY(-2px); }
.variation-btn img { width: 100%; display: block; border-radius: 8px; }
.variation-dl {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: inherit;
  opacity: 0.55;
  text-decoration: none;
}
.variation-dl:hover { opacity: 1; text-decoration: underline; }
.variation-hint { font-size: 12px; opacity: 0.55; margin: 0 0 16px; }
.riff-btn {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--ink) 40%, transparent);
  color: var(--ink);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.riff-btn:hover { background: var(--ink); color: var(--paper); }

/* Download buttons under the spec sheet */
.download-row {
  display: flex;
  gap: 12px;
  margin: 24px 48px 48px;
}
.download-btn {
  display: block;
  flex: 1;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
}
.download-btn:hover {
  border-color: var(--signal);
  color: var(--signal);
  transform: translateY(-1px);
}

/* Moodboard */
.moodboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}
.moodboard-item {
  display: block;
  text-decoration: none;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 1 / 1;
}
.moodboard-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s;
}
.moodboard-item:hover img { transform: scale(1.08); }
.moodboard-credit {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  color: #fff;
  font-size: 10px;
  padding: 14px 6px 5px;
  opacity: 0;
  transition: opacity 0.15s;
}
.moodboard-item:hover .moodboard-credit { opacity: 1; }
.moodboard-credit a {
  color: #fff;
  text-decoration: underline;
}
.moodboard-credit a:hover { color: var(--signal); }

/* Auth pages (login / signup) */
.auth-wrap {
  display: flex;
  justify-content: center;
  padding-top: 64px;
}
.auth-panel {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 40px;
}
.auth-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 28px;
  margin: 0 0 8px;
}
.auth-switch {
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
.auth-switch a {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
  font-weight: 600;
  transition: filter 0.15s;
}
.auth-switch a:hover { filter: brightness(1.2); }
