/* Shared styles for the interactive tool pages (extends intent.css). */
:root {
  --card-tint: rgba(91, 156, 255, 0.04);
  --card-edge-a: rgba(91, 156, 255, 0.35);
  --card-edge-b: rgba(62, 207, 142, 0.15);
  --input-hover-border: #35455c;
  --input-focus-bg: #0e131c;
  --toggle-active-border: rgba(91, 156, 255, 0.4);
  --tool-hover-border: #334155;
  --btn-hover-bg: #222b3c;
  --btn-hover-border: #3d5068;
  --btn-download-bg: rgba(62, 207, 142, 0.12);
  --btn-download-border: rgba(62, 207, 142, 0.4);
  --btn-download-text: #5ee0a4;
  --btn-download-bg-hover: rgba(62, 207, 142, 0.2);
  --btn-download-border-hover: rgba(62, 207, 142, 0.55);
  --btn-download-text-hover: #7eebb8;
  --ghost-hover-bg: rgba(255,255,255,0.04);
  --code-text: #c8d4e4;
  --code-inset: rgba(255,255,255,0.03);
}
@media (prefers-color-scheme: light) {
  :root {
    --card-tint: rgba(59, 130, 246, 0.04);
    --card-edge-a: rgba(59, 130, 246, 0.35);
    --card-edge-b: rgba(5, 150, 105, 0.18);
    --input-hover-border: #b6c2d4;
    --input-focus-bg: #ffffff;
    --toggle-active-border: rgba(59, 130, 246, 0.45);
    --tool-hover-border: #b6c2d4;
    --btn-hover-bg: #dce3ee;
    --btn-hover-border: #b6c2d4;
    --btn-download-bg: rgba(5, 150, 105, 0.1);
    --btn-download-border: rgba(5, 150, 105, 0.4);
    --btn-download-text: #047857;
    --btn-download-bg-hover: rgba(5, 150, 105, 0.16);
    --btn-download-border-hover: rgba(5, 150, 105, 0.55);
    --btn-download-text-hover: #065f46;
    --ghost-hover-bg: rgba(15, 23, 42, 0.05);
    --code-text: #1e293b;
    --code-inset: rgba(15, 23, 42, 0.03);
  }
}
.wrap.tool-wrap { max-width: 860px; }
section.tool-section { margin-bottom: 2rem; }
/* —— Form card (premium, primary) —— */
.card {
  position: relative;
  background:
    linear-gradient(165deg, var(--card-tint) 0%, transparent 40%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.35rem 1.2rem;
  margin-bottom: 0;
  box-shadow: var(--shadow);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--card-edge-a), transparent 40%, transparent 60%, var(--card-edge-b));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
input[type="text"],
textarea,
select {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font: inherit;
  font-size: 0.95rem;
  margin-bottom: 0.95rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
input[type="text"]::placeholder,
textarea::placeholder { color: var(--muted-2); }
input:hover, textarea:hover, select:hover {
  border-color: var(--input-hover-border);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus);
  background: var(--input-focus-bg);
}
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 560px) {
  .row { grid-template-columns: 1fr; }
  .card { padding: 1.1rem 1rem 1rem; }
}
.hint {
  color: var(--muted-2);
  font-size: 0.8rem;
  margin: -0.55rem 0 0.95rem;
  line-height: 1.4;
}

/* Language toggle */
.toggle {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
  padding: 0.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.toggle button {
  flex: 1;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  border-radius: 7px;
  padding: 0.6rem 0.5rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.toggle button:hover { color: var(--text); }
.toggle button.active {
  color: var(--text);
  border-color: var(--toggle-active-border);
  background: var(--accent-soft);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04);
}
.toggle button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

/* Tools */
.tools-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin: 0.15rem 0 0.65rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-soft);
}
.tools-section-head h3 {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text);
}
.tool {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.05rem 1.05rem 0.95rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.15s ease;
}
.tool:hover { border-color: var(--tool-hover-border); }
.tool-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}
.tool-head span { font-weight: 600; font-size: 0.9rem; }
.tool > .tool-name,
.tool > .tool-desc { margin-bottom: 0.75rem; }
.tool .tool-head + label { margin-top: 0; }
.param {
  border-top: 1px solid var(--border-soft);
  padding-top: 0.85rem;
  margin-top: 0.65rem;
}
.param-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.6fr auto;
  gap: 0.55rem 0.6rem;
  align-items: end;
}
@media (max-width: 640px) {
  .param-grid { grid-template-columns: 1fr 1fr; }
}
.param-grid label { margin-bottom: 0.2rem; font-size: 0.75rem; }
.param-grid input,
.param-grid select {
  margin-bottom: 0;
  padding: 0.55rem 0.65rem;
  font-size: 0.9rem;
}
.check {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  padding-bottom: 0.45rem;
  white-space: nowrap;
  cursor: pointer;
}
.check input { width: auto; margin: 0; accent-color: var(--accent); }

/* Actions / CTAs */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.15rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
}
button.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface3);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.72rem 1.1rem;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}
button.btn:hover { border-color: var(--btn-hover-border); background: var(--btn-hover-bg); }
button.btn:active { transform: translateY(1px); }
button.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}
button.btn-primary {
  background: linear-gradient(180deg, var(--btn-primary-top) 0%, var(--accent) 100%);
  border-color: transparent;
  color: var(--btn-primary-text);
  font-weight: 700;
  letter-spacing: -0.01em;
  box-shadow: 0 1px 0 var(--btn-primary-inset) inset, 0 4px 16px var(--accent-glow);
  padding: 0.78rem 1.35rem;
}
button.btn-primary:hover {
  background: linear-gradient(180deg, var(--accent-hover) 0%, var(--accent) 100%);
  border-color: transparent;
  box-shadow: 0 1px 0 var(--btn-primary-inset) inset, 0 6px 20px var(--accent-glow);
}
button.btn-download {
  background: var(--btn-download-bg);
  border-color: var(--btn-download-border);
  color: var(--btn-download-text);
  font-weight: 650;
  padding: 0.78rem 1.2rem;
}
button.btn-download:hover {
  background: var(--btn-download-bg-hover);
  border-color: var(--btn-download-border-hover);
  color: var(--btn-download-text-hover);
}
button.btn-danger {
  color: var(--danger);
  border-color: var(--danger-border);
  background: var(--danger-soft);
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 500;
}
button.btn-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  filter: brightness(1.05);
}
button.btn-danger:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
button.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
}
button.btn-ghost:hover {
  color: var(--text);
  background: var(--ghost-hover-bg);
  border-color: transparent;
}
.status {
  color: var(--muted);
  font-size: 0.82rem;
  min-height: 1.25em;
  margin: 0.65rem 0 0;
}

/* —— Output —— */
.output-bar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
  flex-wrap: wrap;
}
.output-bar h2 { margin: 0; }
.file-tag { font-family: var(--mono); font-size: 0.78rem; color: var(--muted-2); }
pre.out {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  overflow: auto;
  max-height: 26rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  line-height: 1.5;
  white-space: pre;
  margin: 0;
  box-shadow: inset 0 1px 0 var(--code-inset);
  color: var(--code-text);
}

textarea { font-family: var(--mono); font-size: 0.85rem; resize: vertical; }
textarea.big { min-height: 14rem; }
.output-bar .file-tag { font-family: var(--mono); font-size: 0.78rem; color: var(--muted-2); }
pre.out { max-height: 30rem; }
.where-box { font-size: 0.85rem; color: var(--muted); margin: 0.65rem 0 0; }
.ann { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; margin: -0.35rem 0 0.6rem; }
.ann .check { padding-bottom: 0.2rem; white-space: normal; }
ul.results { list-style: none; padding: 0; margin: 0.75rem 0 0; display: grid; gap: 0.4rem; }
ul.results li { margin: 0; padding: 0.6rem 0.8rem; border-radius: var(--radius-sm); border: 1px solid var(--border-soft); background: var(--surface); font-size: 0.86rem; color: var(--text); }
ul.results li strong { margin-right: 0.15rem; }
ul.results li .where { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); }
ul.results li.lvl-error { border-color: var(--danger-border); background: var(--danger-soft); }
ul.results li.lvl-error strong { color: var(--danger); }
ul.results li.lvl-warn { border-color: var(--warn-border); background: var(--warn-soft); }
ul.results li.lvl-warn strong { color: var(--warn-text); }
ul.results li.lvl-info strong { color: var(--accent); }
ul.results li.lvl-ok { border-color: var(--ok-border); background: var(--ok-soft); }
ul.results li.lvl-ok strong { color: var(--ok); }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin: 0.75rem 0 1rem; }
.tool-grid a { display: block; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 0.8rem 0.95rem; font-size: 0.88rem; color: var(--muted); }
.tool-grid a strong { display: block; color: var(--accent); margin-bottom: 0.2rem; }
.tool-grid a:hover { border-color: var(--border); text-decoration: none; }
@media (max-width: 560px) { .tool-grid { grid-template-columns: 1fr; } }