/* 0xKEV Tools hub — glass cards, categories, search */
.tools-page { padding-bottom: 4rem; }

.tools-hero {
  padding: 2.4rem 0 1.4rem;
  max-width: 40rem;
}
.tools-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.55rem;
  color: #f8fafc;
}
.tools-hero p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.tools-hero .tools-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 0.85rem;
}
.tools-hero .tools-badge span {
  display: inline-block;
  width: 0.4rem; height: 0.4rem;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 10px rgba(56,189,248,0.55);
}

.tools-layout {
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 1fr);
  gap: 1.25rem 1.5rem;
  align-items: start;
  margin: 0.35rem 0 0;
}
.tools-sidebar {
  position: sticky;
  top: 4rem;
  z-index: 30;
  align-self: start;
}
.tools-sidebar-toggle { display: none; }
.tools-sidebar-head { display: none; }
.tools-sidebar-backdrop { display: none; }
.tools-sidebar-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.85rem 0.8rem;
  border-radius: 14px;
  background:
    linear-gradient(165deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.04) 100%),
    rgba(8, 14, 28, 0.78);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  box-shadow: 0 10px 28px rgba(0,0,0,0.28);
  max-height: calc(100vh - 5rem);
  overflow: auto;
}
[data-theme="light"] .tools-sidebar-panel {
  background: rgba(255,255,255,0.86);
}
.tools-main { min-width: 0; }
.tools-search {
  position: relative;
  min-width: 0;
  width: 100%;
}
.tools-search input {
  width: 100%;
  padding: 0.72rem 1rem 0.72rem 2.55rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background:
    linear-gradient(165deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.04) 100%),
    rgba(14, 22, 40, 0.55);
  color: var(--text);
  font-size: 0.92rem;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-glass);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.tools-search input:focus {
  border-color: var(--glass-border-bright);
  box-shadow: 0 0 0 3px rgba(46, 91, 255, 0.18), var(--shadow-glass);
}
.tools-search svg {
  position: absolute;
  left: 0.9rem; top: 50%;
  transform: translateY(-50%);
  width: 1.05rem; height: 1.05rem;
  color: var(--text-dim);
  pointer-events: none;
}
.tools-cats {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.tools-cat-btn {
  appearance: none;
  border: 1px solid var(--glass-border);
  background: rgba(14, 22, 40, 0.4);
  color: var(--text-muted);
  padding: 0.48rem 0.7rem;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 550;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: background 0.18s, border-color 0.18s, color 0.18s;
  width: 100%;
  justify-content: space-between;
  text-align: left;
}
.tools-cat-btn:hover { color: var(--text); border-color: var(--glass-border-bright); }
.tools-cat-btn.is-active {
  color: #0b1220;
  background: #e8eef8;
  border-color: #e8eef8;
}
[data-theme="light"] .tools-cat-btn.is-active {
  color: #f8fafc;
  background: #1e1b3a;
  border-color: #1e1b3a;
}
[data-theme="light"] .tools-hero h1 { color: #0f172a; }
[data-theme="light"] .tools-search input {
  background: rgba(255,255,255,0.78);
  color: #1e1b3a;
}

.tools-meta {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 1.1rem;
}

.tools-section { margin-bottom: 2.1rem; }
.tools-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}
.tools-section-head h2 {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.tools-section-head .count {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
}
.tools-section-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: -0.35rem 0 0.9rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.1rem 1.05rem;
  border-radius: 14px;
  background:
    linear-gradient(165deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.05) 38%, rgba(255,255,255,0.035) 100%),
    rgba(14, 22, 40, 0.55);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
  box-shadow: var(--shadow-glass);
  position: relative;
  overflow: hidden;
  min-height: 148px;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  width: 100%;
  transition: border-color 0.22s, background 0.22s, box-shadow 0.22s, transform 0.22s;
}
.tool-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 2px;
  background: var(--tool-accent, #64748b);
  opacity: 0.85;
  box-shadow: 0 0 12px color-mix(in srgb, var(--tool-accent, #64748b) 35%, transparent);
}
.tool-card:hover {
  background:
    linear-gradient(165deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.08) 40%, rgba(255,255,255,0.05) 100%),
    rgba(18, 28, 50, 0.62);
  border-color: var(--glass-border-bright);
  box-shadow: 0 1px 0 var(--glass-highlight) inset, 0 16px 40px rgba(0, 0, 0, 0.42);
  transform: translateY(-2px);
}
.tool-card--builtin { --tool-accent: #38bdf8; }
.tool-card--link { --tool-accent: #818cf8; }
.tool-card-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem; height: 2rem;
  border-radius: 9px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  color: #cbd5e1;
  margin-bottom: 0.25rem;
}
.tool-card-ico svg { width: 1.05rem; height: 1.05rem; }
.tool-card-title {
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  color: #f1f5f9;
}
.tool-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
}
.tool-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.35rem;
}
.tool-pill {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.22rem 0.5rem;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.12);
  color: #7dd3fc;
  border: 1px solid rgba(56, 189, 248, 0.22);
}
.tool-pill--ext {
  background: rgba(129, 140, 248, 0.12);
  color: #a5b4fc;
  border-color: rgba(129, 140, 248, 0.22);
}
.tool-card-arrow {
  font-size: 0.85rem;
  color: var(--text-dim);
  opacity: 0.7;
  transition: transform 0.18s, opacity 0.18s;
}
.tool-card:hover .tool-card-arrow { transform: translateX(3px); opacity: 1; color: #e2e8f0; }

[data-theme="light"] .tool-card {
  background: linear-gradient(165deg, rgba(255,255,255,0.92), rgba(255,255,255,0.72));
  color: #1e1b3a;
}
[data-theme="light"] .tool-card-title { color: #1e1b3a; }
[data-theme="light"] .tool-card:hover { transform: translateY(-2px); }

.tools-empty {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-dim);
  border: 1px dashed var(--glass-border);
  border-radius: 14px;
  background: rgba(14,22,40,0.25);
}

/* Workspace modal / panel */
.tool-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(2, 6, 14, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 4.5rem 1rem 2rem;
  overflow-y: auto;
}
.tool-overlay[hidden] { display: none !important; }
.tool-panel {
  width: min(720px, 100%);
  border-radius: 16px;
  background:
    linear-gradient(165deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.05) 40%, rgba(255,255,255,0.04) 100%),
    rgba(10, 16, 30, 0.92);
  border: 1px solid var(--glass-border-bright);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), var(--shadow-glass);
  padding: 1.25rem 1.25rem 1.4rem;
  position: relative;
}
.tool-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.tool-panel-head h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.tool-panel-head p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.tool-close {
  appearance: none;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  width: 2.1rem; height: 2.1rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}
.tool-close:hover { background: rgba(255,255,255,0.1); }

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}
.tool-btn {
  appearance: none;
  border: 1px solid var(--glass-border);
  background: rgba(14,22,40,0.5);
  color: #e2e8f0;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 560;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.tool-btn:hover { background: rgba(255,255,255,0.08); border-color: var(--glass-border-bright); }
.tool-btn--primary {
  background: #f1f5f9;
  color: #0b1220;
  border-color: #f1f5f9;
}
.tool-btn--primary:hover { background: #fff; }
[data-theme="light"] .tool-btn--primary {
  background: #1e1b3a;
  color: #f8fafc;
  border-color: #1e1b3a;
}

.tool-field { margin-bottom: 0.75rem; }
.tool-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}
.tool-field textarea,
.tool-field input,
.tool-field select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(4, 8, 18, 0.55);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}
.tool-field textarea:focus,
.tool-field input:focus,
.tool-field select:focus {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}
.tool-field textarea { min-height: 140px; }
.tool-status {
  font-size: 0.78rem;
  color: var(--text-dim);
  min-height: 1.2em;
  margin-top: 0.35rem;
}
.tool-status.is-ok { color: #4ade80; }
.tool-status.is-err { color: #f87171; }
.tool-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.tool-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.55;
  margin-top: 0.5rem;
}
.cron-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-top: 0.5rem;
}
.cron-table th, .cron-table td {
  border: 1px solid var(--glass-border);
  padding: 0.45rem 0.6rem;
  text-align: left;
}
.cron-table th { background: rgba(255,255,255,0.04); color: var(--text-muted); font-weight: 600; }

@media (max-width: 900px) {
  .tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .tools-grid { grid-template-columns: 1fr; }
  .tool-row { grid-template-columns: 1fr; }
  .tool-card:hover, .tools-cat-btn { transform: none; }
  .tool-overlay { padding-top: 3.5rem; }
}

/* ——— v32 hub: left sidebar filters, denser grid, tool extras ——— */
.tools-page.wrap { width: min(100% - 2.25rem, 1240px); }
.tools-hero { max-width: 48rem; }
.tools-hero h1 {
  background: linear-gradient(120deg, #f8fafc 0%, #bae6fd 55%, #a5b4fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
[data-theme="light"] .tools-hero h1 {
  background: linear-gradient(120deg, #0f172a 0%, #0369a1 60%, #4338ca 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tools-cat-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.tools-cat-btn em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 650;
  min-width: 1.15rem;
  padding: 0.08rem 0.38rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: var(--text-dim);
  margin-left: auto;
}
.tools-cat-btn.is-active em {
  background: rgba(11,18,32,0.12);
  color: inherit;
}

.tools-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.tool-card { min-height: 138px; }

.tool-preview {
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(4, 8, 18, 0.45);
  font-size: 0.9rem;
  line-height: 1.55;
  max-height: 220px;
  overflow: auto;
}
.tool-preview h1, .tool-preview h2, .tool-preview h3 { margin: 0.4rem 0; color: #f1f5f9; }
.tool-preview code {
  background: rgba(255,255,255,0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.tool-diff {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  overflow: auto;
  max-height: 280px;
  background: rgba(4, 8, 18, 0.45);
}
.diff-same, .diff-add, .diff-del {
  padding: 0.28rem 0.7rem;
  white-space: pre-wrap;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.diff-add { background: rgba(74, 222, 128, 0.12); color: #86efac; }
.diff-del { background: rgba(248, 113, 113, 0.12); color: #fca5a5; }

.tool-swatch {
  height: 2.6rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: #38bdf8;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}

.tool-qr {
  display: flex;
  justify-content: center;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: #fff;
}
.tool-qr svg { max-width: 220px; height: auto; }

.tool-stats .stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 0.55rem;
}
.tool-stats .stat-grid div {
  padding: 0.7rem 0.6rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  text-align: center;
}
.tool-stats .stat-grid b {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  color: #e2e8f0;
}
.tool-stats .stat-grid span {
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tool-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.tool-checks label { display: inline-flex; align-items: center; gap: 0.35rem; cursor: pointer; }

.tool-iframe {
  width: 100%;
  min-height: 200px;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: #fff;
}

.tool-panel { width: min(820px, 100%); }

@media (max-width: 900px) {
  .tools-layout {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .tools-sidebar {
    position: sticky;
    top: 3.2rem;
    z-index: 50;
  }
  .tools-sidebar-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background:
      linear-gradient(165deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.04) 100%),
      rgba(8, 14, 28, 0.85);
    color: var(--text);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 22px rgba(0,0,0,0.28);
  }
  [data-theme="light"] .tools-sidebar-toggle {
    background: rgba(255,255,255,0.9);
  }
  .tools-sidebar-toggle svg { width: 1.05rem; height: 1.05rem; color: var(--text-dim); flex-shrink: 0; }
  .tools-sidebar-toggle-label { flex: 1; text-align: left; }
  .tools-sidebar-toggle-cat {
    font-style: normal;
    font-size: 0.72rem;
    font-weight: 650;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    color: var(--text-muted);
  }
  .tools-sidebar-panel {
    display: none;
    position: fixed;
    left: 0.75rem;
    right: 0.75rem;
    top: 4.4rem;
    z-index: 60;
    max-height: min(72vh, 34rem);
    box-shadow: 0 20px 48px rgba(0,0,0,0.45);
  }
  .tools-sidebar.is-open .tools-sidebar-panel { display: flex; }
  .tools-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dim);
  }
  .tools-sidebar-close {
    appearance: none;
    border: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    width: 2rem; height: 2rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
  }
  .tools-sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(2, 6, 14, 0.55);
    backdrop-filter: blur(3px);
  }
  .tools-sidebar-backdrop[hidden] { display: none !important; }
  .tools-cats {
    flex-direction: column;
    max-height: none;
  }
  .tools-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
@media (max-width: 560px) {
  .tools-sidebar { top: 3rem; }
  .tools-sidebar-panel {
    left: 0.55rem;
    right: 0.55rem;
    top: 4rem;
  }
  .tools-grid { grid-template-columns: 1fr; }
}

/* Sponsor slot under filters (premium glass, not ad spam) */
.tools-sidebar-panel .sponsor-slot {
  margin-top: 0.35rem;
  flex-shrink: 0;
}
@media (max-width: 900px) {
  .tools-sidebar-panel .sponsor-slot {
    margin-bottom: 0.25rem;
  }
}