:root {
  --bg: #edf2fb;
  --panel: rgba(255, 255, 255, 0.62);
  --line: rgba(255, 255, 255, 0.78);
  --line-strong: rgba(190, 204, 230, 0.42);
  --text: #121722;
  --muted: #67728e;
  --brand: #0a84ff;
  --brand-soft: rgba(10, 132, 255, 0.1);
  --success: #0e9f6e;
  --success-bg: rgba(14, 159, 110, 0.1);
  --bg: #f4f6fb;
  --panel: #ffffff;
  --line: #d9e0f1;
  --text: #1c2640;
  --muted: #5d6785;
  --brand-blue: #2f61ff;
  --brand-blue-dark: #244fce;
  --success: #0f9d6a;
  --warn: #d97a00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  font-weight: 300;
  background: radial-gradient(circle at 15% 12%, #ffffff 0%, #eef3ff 42%, #dde7fb 100%);
  font-family: Inter, 'Segoe UI', Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #f7f9ff 0%, #eef2fb 100%);
  color: var(--text);
}

.layout {
  width: min(1380px, calc(100% - 2rem));
  margin: 1rem auto;
  display: grid;
  grid-template-columns: minmax(460px, 1.08fr) minmax(360px, 0.92fr);
  width: min(1300px, calc(100% - 2rem));
  margin: 1rem auto;
  display: grid;
  grid-template-columns: minmax(350px, 1fr) minmax(350px, 0.9fr);
  gap: 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(22px) saturate(135%);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
  border-radius: 20px;
  padding: 1rem;
  box-shadow: 0 18px 42px rgba(15, 28, 56, 0.14);
}

.panel-head {
  margin-bottom: 0.7rem;
}

.eyebrow {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: #7a86a3;
  font-weight: 500;
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: 0 12px 24px rgba(15, 24, 43, 0.06);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 400;
}

h1 {
  margin-top: 0.3rem;
  font-size: clamp(1.42rem, 2vw, 1.9rem);
  letter-spacing: -0.01em;
legend {
  margin: 0;
}

h1 {
  font-size: 1.45rem;
  margin-bottom: 0.5rem;
}

.subtitle,
.output-subtitle {
  margin: 0.4rem 0 0;
  color: var(--muted);
  line-height: 1.35;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
  gap: 0.9rem;
}

fieldset {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem;
  display: grid;
  gap: 0.65rem;
}

legend {
  padding: 0 0.35rem;
  font-weight: 700;
  color: #334;
}

label {
  display: grid;
  gap: 0.33rem;
  font-size: 0.88rem;
  font-weight: 600;
}

button,
input,
select,
textarea {
  font: inherit;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 0.54rem 0.62rem;
  background: rgba(255, 255, 255, 0.72);
  color: #171c28;
}

input:focus,
select:focus,
textarea:focus,
button:focus {
  outline: 2px solid rgba(10, 132, 255, 0.22);
  outline-offset: 1px;
}

textarea {
  resize: vertical;
  padding: 0.63rem 0.7rem;
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

button {
  cursor: pointer;
  font-weight: 400;
}

button.primary {
  background: linear-gradient(180deg, rgba(10, 132, 255, 0.94), rgba(5, 112, 220, 0.95));
  color: #fff;
  border-color: transparent;
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

button.ghost {
  background: var(--brand-soft);
  color: #0b4f94;
  border-color: rgba(10, 132, 255, 0.24);
}

.post-cards {
  display: grid;
  gap: 0.7rem;
}

.add-row {
  margin-top: 0.72rem;
}

.post-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(15px) saturate(130%);
  -webkit-backdrop-filter: blur(15px) saturate(130%);
  display: grid;
  gap: 0.5rem;
.output h2 {
  font-size: 1.12rem;
  margin-bottom: 0.8rem;
}

.score-card {
  background: #f8faff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem;
  margin-bottom: 0.9rem;
  line-height: 1.45;
}

.metric-up {
  color: var(--success);
  font-weight: 700;
}

.metric-warn {
  color: var(--warn);
  font-weight: 700;
}

.insights,
.recommendations {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem;
  background: #fff;
}

.insights {
  margin-bottom: 0.9rem;
}

.insights ul,
.recommendations ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.45rem;
}

.empty-state {
  color: var(--muted);
}

.post-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.post-title {
  font-size: 0.98rem;
  font-weight: 400;
}

.remove-btn {
  font-size: 0.78rem;
  padding: 0.34rem 0.5rem;
}

label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.8rem;
  font-weight: 400;
  color: #374056;
}


.upload-group {
  display: grid;
  gap: 0.25rem;
}

.field-label {
  font-size: 0.8rem;
  font-weight: 400;
  color: #374056;
}

.upload-shell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  padding: 0.45rem;
}

.upload-shell input[type='file'] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.upload-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0.38rem 0.6rem;
  background: linear-gradient(180deg, rgba(10, 132, 255, 0.95), rgba(5, 112, 220, 0.95));
  color: #fff;
  font-size: 0.76rem;
  font-weight: 500;
  white-space: nowrap;
}

.upload-name {
  color: #5f6a82;
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-critique {
  display: inline-block;
  margin-top: 0.2rem;
  color: #50607c;
}

.grid-two,
.grid-four {
  display: grid;
  gap: 0.45rem;
}

.grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Narrow metric fields to prevent overlap */
.grid-four {
  grid-template-columns: repeat(4, minmax(0, 150px));
  justify-content: space-between;
}

.grid-four label input {
  width: 100%;
  min-width: 0;
}

.thumb {
  width: 100%;
  max-height: 170px;
  object-fit: cover;
  border-radius: 12px;
  display: none;
  border: 1px solid #dbe3f0;
}

.thumb.is-visible {
  display: block;
}

.output h2 {
  font-size: 1.18rem;
  font-weight: 400;
}

.score-card,
.insights,
.recommendations {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.score-card,
.insights {
  margin-bottom: 0.65rem;
}

.score-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.68rem;
}

.confidence-pill {
  background: var(--brand-soft);
  color: #14589e;
  border: 1px solid rgba(10, 132, 255, 0.24);
  border-radius: 999px;
  padding: 0.23rem 0.5rem;
  font-size: 0.76rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.metric-tile {
  border-radius: 12px;
  padding: 0.62rem;
  border: 1px solid rgba(14, 159, 110, 0.26);
  background: var(--success-bg);
}

.metric-tile h3 {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-tile p {
  margin: 0.22rem 0 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--success);
}

.metric-tile small {
  color: #476454;
}

.insights ul,
.recommendations ul {
  margin: 0.42rem 0 0;
  padding-left: 1.06rem;
  display: grid;
  gap: 0.38rem;
}

.empty-state {
  color: var(--muted);
}

@media (max-width: 1260px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .grid-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: normal;
  }
}

@media (max-width: 900px) {
  .toolbar,
  .metric-grid,
  .grid-two,
  .grid-four {
    grid-template-columns: 1fr;
  }
}