.presentation-workspace {
  display: grid;
  gap: var(--space-5, 20px);
  color: var(--text-primary, #172033);
}

.presentation-workspace__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2, 8px);
  margin: 0;
  padding: var(--space-2, 8px);
  border: 1px solid var(--border, #dfe4ea);
  border-radius: var(--radius-lg, 14px);
  background: var(--surface-subtle, #f8fafc);
  list-style: none;
}

.presentation-workspace__step {
  min-width: 0;
}

.presentation-workspace__step-action {
  width: 100%;
  min-height: var(--control-height-touch, 44px);
  padding: var(--space-2, 8px) var(--space-3, 12px);
  border: 1px solid transparent;
  border-radius: var(--radius-md, 10px);
  background: transparent;
  color: var(--text-secondary, #5f6878);
  font: 700 14px/1.4 inherit;
  text-align: center;
}

.presentation-workspace__step[data-step-state="current"] .presentation-workspace__step-action {
  border-color: var(--primary, #c81e3a);
  background: var(--primary, #c81e3a);
  color: #fff;
}

.presentation-workspace__step[data-step-state="completed"] .presentation-workspace__step-action {
  border-color: rgba(200, 30, 58, .24);
  background: rgba(200, 30, 58, .07);
  color: var(--primary-dark, #a9142e);
}

.presentation-workspace__step-action:disabled {
  cursor: default;
  opacity: 1;
}

.presentation-workspace__step[data-step-state="upcoming"] .presentation-workspace__step-action {
  color: var(--text-muted, #7a8494);
}

.presentation-workspace__notice,
.presentation-workspace__status {
  margin: 0;
  padding: var(--space-3, 12px) var(--space-4, 16px);
  border: 1px solid var(--border-strong, #c9d1dc);
  border-radius: var(--radius-md, 10px);
  background: var(--surface-subtle, #f8fafc);
  color: var(--text-secondary, #5f6878);
  line-height: 1.55;
}

.presentation-workspace__notice {
  border-color: rgba(166, 95, 0, .32);
  background: rgba(166, 95, 0, .07);
  color: #754400;
}

.presentation-workspace__status--error,
.presentation-workspace__status[data-state="ai-not-configured"] {
  border-color: #fecdd3;
  background: #fff1f2;
  color: #9f1239;
}

.presentation-workspace__workbench {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, .75fr);
  gap: var(--space-5, 20px);
  align-items: start;
}

.presentation-workspace__workbench[data-workbench-layout="composer"] {
  grid-template-columns: minmax(0, 1fr);
}

.presentation-workspace__panel {
  display: grid;
  gap: var(--space-4, 16px);
  min-width: 0;
  padding: var(--space-5, 20px);
  border: 1px solid var(--border, #dfe4ea);
  border-radius: var(--radius-lg, 14px);
  background: var(--bg-card, #fff);
}

.presentation-workspace__composer {
  width: 100%;
  max-width: 56rem;
  justify-self: center;
  padding: var(--space-8, 32px);
  border-color: rgba(200, 30, 58, .22);
}

.presentation-workspace__workbench[data-workbench-layout="composer"]
  .presentation-workspace__panel--templates {
  width: 100%;
  max-width: 56rem;
  justify-self: center;
}

.presentation-workspace__aside {
  position: sticky;
  top: var(--space-5, 20px);
  border-color: rgba(200, 30, 58, .18);
  background: #fffafb;
}

.presentation-workspace__panel :is(h3, h4, p),
.presentation-workspace__description {
  margin: 0;
}

.presentation-workspace__panel h3 {
  color: var(--text-primary, #172033);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}

.presentation-workspace__panel h4 {
  color: var(--text-primary, #172033);
  font-size: 1rem;
}

.presentation-workspace__description {
  max-width: 70ch;
  color: var(--text-secondary, #5f6878);
  line-height: 1.65;
}

.presentation-workspace__field {
  display: grid;
  gap: var(--space-2, 8px);
  min-width: 0;
  color: var(--text-primary, #172033);
  font-weight: 600;
}

.presentation-workspace__field :is(input, select, textarea) {
  width: 100%;
  min-height: var(--control-height-touch, 44px);
  padding: var(--space-3, 12px);
  border: 1px solid var(--border-strong, #c9d1dc);
  border-radius: var(--radius-md, 10px);
  background: var(--bg-card, #fff);
  color: var(--text-primary, #172033);
  font: 400 14px/1.5 inherit;
}

.presentation-workspace__field :is(input, select, textarea):hover {
  border-color: #aeb7c3;
}

.presentation-workspace__field textarea {
  min-height: 96px;
  resize: vertical;
}

.presentation-workspace__slide-editor {
  display: grid;
  gap: var(--space-3, 12px);
  padding: var(--space-4, 16px);
  border: 1px solid var(--border, #dfe4ea);
  border-radius: var(--radius-md, 10px);
  background: var(--surface-subtle, #f8fafc);
}

details.presentation-workspace__slide-editor {
  padding: 0 var(--space-4, 16px) var(--space-4, 16px);
}

.presentation-workspace__slide-editor > summary {
  min-height: var(--control-height-touch, 44px);
  padding: var(--space-4, 16px) 0;
  color: var(--text-primary, #172033);
  font-weight: 700;
  cursor: pointer;
}

.presentation-workspace__slide-editor[open] > summary {
  color: var(--primary-dark, #a9142e);
}

.presentation-workspace__actions,
.presentation-workspace__templates {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3, 12px);
}

.presentation-workspace__actions {
  padding-top: var(--space-2, 8px);
}

.presentation-workspace__template {
  display: grid;
  gap: var(--space-2, 8px);
  flex: 1 1 15rem;
  min-height: 84px;
  padding: var(--space-4, 16px);
  border: 1px solid var(--border-strong, #c9d1dc);
  border-radius: var(--radius-md, 10px);
  background: var(--bg-card, #fff);
  color: var(--text-primary, #172033);
  text-align: left;
}

.presentation-workspace__template:hover {
  border-color: var(--primary, #c81e3a);
}

.presentation-workspace__template[aria-pressed="true"] {
  border-color: var(--primary, #c81e3a);
  background: rgba(200, 30, 58, .07);
}

.presentation-workspace__template span {
  color: var(--text-secondary, #5f6878);
  line-height: 1.5;
}

.presentation-workspace__summary {
  display: grid;
  gap: var(--space-3, 12px);
}

.presentation-workspace__summary > strong {
  color: var(--primary, #c81e3a);
  font-size: 2rem;
  line-height: 1;
}

.presentation-workspace__summary > p {
  color: var(--text-secondary, #5f6878);
  line-height: 1.6;
}

.presentation-workspace__summary[data-ready="true"] > strong {
  color: #24703d;
  font-size: 1.15rem;
}

.presentation-workspace__summary[data-ready="false"] > strong {
  color: var(--gold-dark, #a65f00);
  font-size: 1.15rem;
}

.presentation-workspace :is(button, input, select, textarea, summary):focus-visible,
.presentation-workspace [tabindex="-1"]:focus {
  outline: 3px solid var(--primary, #c81e3a);
  outline-offset: 2px;
}

@media (max-width: 980px) {
  .presentation-workspace__workbench {
    grid-template-columns: minmax(0, 1fr);
  }

  .presentation-workspace__aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .presentation-workspace {
    gap: var(--space-4, 16px);
  }

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

  .presentation-workspace__panel,
  .presentation-workspace__composer {
    padding: var(--space-4, 16px);
  }

  .presentation-workspace__actions .btn,
  .presentation-workspace__templates,
  .presentation-workspace__template {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .presentation-workspace,
  .presentation-workspace * {
    animation-duration: 0s !important;
    transition-duration: 0s !important;
  }
}