/* WorshipFlow Learn Phase 1 - isolated shell styles. */
.learn-page,
.learn-shell-card,
.learn-content,
.learn-source-grid,
.learn-card,
.learn-action-card,
.learn-coming-soon,
.learn-feature-grid,
.learn-feature,
.learn-selected-file {
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.learn-shell-card {
  overflow: hidden;
}

.learn-content {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}

.learn-heading {
  display: grid;
  gap: 8px;
  padding: clamp(2px, 1vw, 8px) 2px 0;
}

.learn-heading h2,
.learn-card h3,
.learn-action-card h3,
.learn-coming-soon h3 {
  margin: 0;
  color: var(--text);
}

.learn-heading h2 {
  font-size: clamp(2rem, 8vw, 3.35rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.learn-description {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.3vw, 1.12rem);
  line-height: 1.55;
}

.learn-source-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.learn-card,
.learn-action-card,
.learn-coming-soon {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface-2) 72%, var(--surface));
}

.learn-card {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(16px, 4vw, 22px);
}

.learn-card-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 2px;
}

.learn-source-number {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--primary);
  color: var(--primary-contrast);
  font-weight: 900;
}

.learn-card-kicker {
  margin: 0 0 3px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.learn-card h3,
.learn-action-card h3,
.learn-coming-soon h3 {
  font-size: 1.06rem;
  line-height: 1.25;
}

.learn-label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 850;
}

.learn-source-input,
.learn-upload {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  outline: none;
}

.learn-source-input {
  padding: 11px 12px;
}

.learn-source-input::placeholder {
  color: color-mix(in srgb, var(--muted) 78%, transparent);
}

.learn-source-input:focus,
.learn-upload:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 24%, transparent);
}

.learn-upload {
  padding: 7px;
  cursor: pointer;
}

.learn-upload::file-selector-button {
  min-height: 34px;
  margin-right: 10px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.learn-help,
.learn-file-error,
.learn-action-copy p,
.learn-coming-note {
  margin: 0;
  line-height: 1.45;
}

.learn-help,
.learn-action-copy p,
.learn-coming-note {
  color: var(--muted);
  font-size: 0.86rem;
}

.learn-file-error {
  color: var(--danger);
  font-size: 0.86rem;
  font-weight: 800;
}

.learn-selected-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--primary) 34%, var(--border));
  border-radius: 14px;
  background: color-mix(in srgb, var(--primary) 8%, var(--surface));
}

.learn-selected-file-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.learn-selected-label {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.learn-selected-file strong {
  overflow-wrap: anywhere;
}

.learn-remove-file {
  flex: 0 0 auto;
  min-height: 48px;
  padding: 0 12px;
}

.learn-action-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: clamp(16px, 4vw, 22px);
  background: color-mix(in srgb, var(--primary) 7%, var(--surface));
}

.learn-action-copy {
  display: grid;
  gap: 6px;
}

.learn-analyze-button {
  width: 100%;
  min-height: 50px;
  padding: 0 18px;
}

.learn-analyze-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  filter: saturate(0.55);
}

.learn-phase-message {
  margin: 0;
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--border));
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font-weight: 750;
  line-height: 1.4;
}

.learn-coming-soon {
  display: grid;
  gap: 14px;
  padding: clamp(16px, 4vw, 22px);
}

.learn-feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 9px;
}

.learn-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 750;
}

.learn-feature-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 999px;
  background: var(--primary);
}

@media (min-width: 700px) {
  .learn-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learn-action-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .learn-analyze-button {
    width: auto;
    min-width: 190px;
  }

  .learn-phase-message {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .learn-source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learn-card {
    min-height: 278px;
  }
}

@media (max-width: 520px) {
  .learn-shell-card {
    padding: 14px;
    border-radius: 20px;
  }

  .learn-card,
  .learn-action-card,
  .learn-coming-soon {
    border-radius: 17px;
  }

  .learn-selected-file {
    align-items: stretch;
    flex-direction: column;
  }

  .learn-remove-file {
    width: 100%;
  }

  .learn-upload {
    min-height: 52px;
  }
}