/**
 * DC Tools — wspólne style narzędzi (ciemny motyw)
 * Kopiuj razem z index.html przy tworzeniu nowego toola.
 */

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
}

/* ─── Powrót na Design Cart (animowane logo) ─── */
.tool-back {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
  text-decoration: none;
  color: #fff;
  padding: 0.4rem 1rem 0.4rem 0.45rem;
  border-radius: var(--dc-radius-full);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  transition: background var(--dc-transition), border-color var(--dc-transition), transform var(--dc-transition);
}

.tool-back:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.tool-back__text {
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  max-width: 7.5rem;
}

.anim-logo {
  position: relative;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.anim-logo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.anim-logo-outer {
  z-index: 1;
  animation: anim-logo-spin 12s linear infinite;
}

.anim-logo-inner {
  z-index: 2;
}

@keyframes anim-logo-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.dc-hero__row--tool {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.dc-hero__row--tool .dc-hero__brand {
  justify-self: center;
  text-align: center;
}

.dc-hero__row--tool .dc-hero__actions {
  justify-self: end;
}

.dc-hero__row--tool:not(:has(.dc-hero__actions)) {
  grid-template-columns: auto 1fr;
}

.dc-hero__row--tool:not(:has(.dc-hero__actions)) .dc-hero__brand {
  justify-self: start;
  text-align: left;
}

@media (max-width: 720px) {
  .dc-hero__row--tool {
    grid-template-columns: 1fr;
    justify-items: stretch;
  }

  .dc-hero__row--tool .dc-hero__brand {
    justify-self: start;
    text-align: left;
  }

  .dc-hero__row--tool .dc-hero__actions {
    justify-self: stretch;
  }

  .tool-back__text {
    max-width: none;
  }
}

/* ─── Strona narzędzia (ciemna) ─── */
.tool-page {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 70% 45% at 5% -5%, rgba(31, 162, 140, 0.18), transparent 55%),
    radial-gradient(ellipse 55% 35% at 98% 2%, rgba(28, 167, 202, 0.14), transparent 50%),
    linear-gradient(180deg, #12151c 0%, #1a1f28 45%, #161b24 100%);
  padding-bottom: 3rem;
}

.tool-page .dc-form-card {
  background: var(--dc-surface);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}

.tool-page .dc-section-card {
  background: linear-gradient(145deg, #2a3140 0%, #262c38 100%);
  border-color: var(--dc-line);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.tool-page .dc-section-card__title {
  color: var(--dc-text);
}

.tool-page .dc-section-card__sub {
  color: var(--dc-text-muted);
}

.tool-page .dc-nav.dc-tabs {
  background: linear-gradient(180deg, #2a3140 0%, #262c38 100%);
  border-bottom-color: var(--dc-line);
}

.tool-page .dc-nav__btn {
  color: var(--dc-text-muted);
}

.tool-page .dc-nav__btn.dc-active {
  color: var(--dc-brand);
  background: rgba(var(--dc-brand-rgb), 0.14);
}

/* ─── Workspace ─── */
.tool-workspace {
  display: grid;
  grid-template-columns: minmax(240px, 280px) 1fr;
  gap: 1.25rem;
  margin-top: -2.75rem;
  position: relative;
  z-index: 2;
}

@media (max-width: 960px) {
  .tool-workspace {
    grid-template-columns: 1fr;
    margin-top: -2rem;
  }
}

/* ─── Sidebar (opcje) ─── */
.tool-sidebar {
  background: var(--dc-surface);
  border-radius: var(--dc-radius-xl);
  box-shadow: var(--dc-shadow-card);
  overflow: hidden;
  align-self: start;
  position: sticky;
  top: 1rem;
}

.tool-sidebar__head {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--dc-line);
  background: linear-gradient(180deg, rgba(var(--dc-brand-rgb), 0.08) 0%, transparent 100%);
}

.tool-sidebar__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dc-brand);
}

.tool-sidebar__body {
  padding: 1rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.tool-sidebar .dc-check__text {
  font-size: 14px;
}

/* ─── Główny panel ─── */
.tool-main {
  background: var(--dc-surface);
  border-radius: var(--dc-radius-xl);
  box-shadow: var(--dc-shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 520px;
}

.tool-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--dc-line);
  background: linear-gradient(180deg, #2a3140 0%, #262c38 100%);
}

.tool-toolbar__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tool-toolbar__tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--dc-text-muted);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  border-radius: var(--dc-radius-full);
  cursor: pointer;
  transition: all var(--dc-transition);
}

.tool-toolbar__tab:hover {
  color: var(--dc-text);
  background: rgba(255, 255, 255, 0.05);
}

.tool-toolbar__tab.dc-active {
  color: var(--dc-brand);
  background: rgba(var(--dc-brand-rgb), 0.14);
  border-color: rgba(var(--dc-brand-rgb), 0.25);
}

.tool-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ─── Edytor dwukolumnowy ─── */
.tool-editor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
  min-height: 0;
}

@media (max-width: 768px) {
  .tool-editor-grid {
    grid-template-columns: 1fr;
  }
}

.tool-panel {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  border-right: 1px solid var(--dc-line);
}

.tool-panel:last-child {
  border-right: none;
}

@media (max-width: 768px) {
  .tool-panel {
    border-right: none;
    border-bottom: 1px solid var(--dc-line);
    min-height: 280px;
  }

  .tool-panel:last-child {
    border-bottom: none;
  }
}

.tool-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--dc-line);
  background: var(--dc-surface-2);
}

.tool-panel__label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dc-text-muted);
}

.tool-panel__meta {
  font-size: 12px;
  font-family: ui-monospace, "Cascadia Code", "Fira Code", monospace;
  color: var(--dc-text-muted);
}

.tool-panel__body {
  flex: 1;
  display: flex;
  min-height: 0;
}

.tool-code {
  flex: 1;
  width: 100%;
  min-height: 360px;
  padding: 1rem 1.1rem;
  border: none;
  resize: none;
  background: #1e2430;
  color: #e2e8f0;
  font-family: ui-monospace, "Cascadia Code", "Fira Code", "Consolas", monospace;
  font-size: 13px;
  line-height: 1.55;
  outline: none;
  tab-size: 2;
}

.tool-code:focus {
  box-shadow: inset 0 0 0 2px rgba(var(--dc-brand-rgb), 0.35);
}

.tool-code::placeholder {
  color: #64748b;
}

.tool-code--output {
  background: #181d27;
  color: #cbd5e1;
}

/* ─── Artykuł pod narzędziem ─── */
.tool-article {
  padding: 2.5rem 0 1rem;
}

.tool-article__card {
  background: var(--dc-surface);
  border: 1px solid var(--dc-line);
  border-radius: var(--dc-radius-xl);
  box-shadow: var(--dc-shadow-card);
  padding: 2rem 2.25rem;
}

.tool-article__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dc-brand);
}

.tool-article__title {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dc-text);
  line-height: 1.25;
}

.tool-article__lead {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--dc-text-muted);
  max-width: 72ch;
}

.tool-article__section {
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--dc-line);
}

.tool-article__section h3 {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dc-text);
}

.tool-article__section p {
  margin: 0 0 1rem;
  line-height: 1.65;
  color: var(--dc-text-muted);
}

.tool-article__section p:last-child {
  margin-bottom: 0;
}

.tool-article__section strong {
  color: var(--dc-text);
}

.tool-article__list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--dc-text-muted);
  line-height: 1.65;
}

.tool-article__list li + li {
  margin-top: 0.45rem;
}

.tool-article__list--ordered {
  padding-left: 1.35rem;
}

.tool-article__section code {
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.88em;
  background: var(--dc-bg-muted);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  color: var(--dc-brand);
}

.tool-article__code {
  margin: 1rem 0;
  padding: 1rem 1.15rem;
  border-radius: var(--dc-radius);
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.55;
}

.tool-article__code code {
  background: none;
  padding: 0;
  color: inherit;
  white-space: pre-wrap;
  word-break: break-word;
}

.tool-article__code--dirty {
  background: #1a1214;
  border: 1px solid rgba(229, 72, 77, 0.25);
  color: #e8b4b6;
}

.tool-article__code--clean {
  background: #121a17;
  border: 1px solid rgba(34, 160, 107, 0.25);
  color: #b8e0d0;
}

.tool-article__note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.25rem !important;
  padding: 0.85rem 1rem;
  background: rgba(var(--dc-brand-rgb), 0.1);
  border: 1px solid rgba(var(--dc-brand-rgb), 0.2);
  border-radius: var(--dc-radius-sm);
  font-size: 14px !important;
  color: var(--dc-text) !important;
}

.tool-article__note .fa {
  color: var(--dc-brand);
  margin-top: 0.15rem;
}

.tool-article__figure {
  margin: 1.25rem 0 1.5rem;
  padding: 0;
}

.tool-article__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--dc-radius);
  border: 1px solid var(--dc-line);
  background: var(--dc-bg-muted);
}

.tool-article__figure figcaption {
  margin: 0.65rem 0 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--dc-text-muted);
}

.tool-article__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin: 0 0 1.25rem;
}

@media (max-width: 800px) {
  .tool-article__stats {
    grid-template-columns: 1fr;
  }
}

.tool-article__stat {
  padding: 1rem 1.1rem;
  background: var(--dc-bg-muted);
  border: 1px solid var(--dc-line);
  border-radius: var(--dc-radius);
}

.tool-article__stat--highlight {
  background: rgba(var(--dc-brand-rgb), 0.1);
  border-color: rgba(var(--dc-brand-rgb), 0.28);
}

.tool-article__stat-label {
  margin: 0 0 0.35rem;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dc-text-muted);
}

.tool-article__stat-value {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dc-text);
  font-variant-numeric: tabular-nums;
}

.tool-article__stat-meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--dc-text-muted);
}

.tool-article__stat-meta strong {
  color: var(--dc-success);
}

@media (max-width: 640px) {
  .tool-article__card {
    padding: 1.35rem 1.15rem;
  }
}

/* ─── Stopka narzędzia ─── */
.tool-footer {
  max-width: 1320px;
  margin: 2rem auto 0;
  padding: 0 1.5rem;
  font-size: 13px;
  color: var(--dc-text-muted);
  text-align: center;
}

.tool-footer a {
  color: var(--dc-brand);
  text-decoration: none;
  font-weight: 600;
}

.tool-footer a:hover {
  text-decoration: underline;
}