/* ============================================================
   jTechGuru Tools — Tool Styles  v1.0.0
   ============================================================ */

:root {
  --jtg-blue:    #2563eb;
  --jtg-blue-dk: #1d4ed8;
  --jtg-slate:   #64748b;
  --jtg-green:   #16a34a;
  --jtg-red:     #dc2626;
  --jtg-bg:      #f8fafc;
  --jtg-border:  #e2e8f0;
  --jtg-r:       8px;
  --jtg-shadow:  0 2px 14px rgba(0,0,0,.07);
  --jtg-mono:    'Courier New', Courier, monospace;
}

/* ── Wrapper ─────────────────────────────────────────────── */
.jtg-tool-wrap { margin: 1.5rem 0; }

/* ── Tool Box ────────────────────────────────────────────── */
.jtg-tool {
  background: #fff;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  padding: 1.5rem;
  box-shadow: var(--jtg-shadow);
}

/* ── Buttons ─────────────────────────────────────────────── */
.jtg-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: .48rem 1.1rem;
  border: none;
  border-radius: var(--jtg-r);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, transform .1s;
  text-decoration: none;
  line-height: 1.5;
}
.jtg-btn:active { transform: scale(.97); }

.jtg-btn-primary             { background: var(--jtg-blue); color: #fff; }
.jtg-btn-primary:hover       { background: var(--jtg-blue-dk); color: #fff; text-decoration: none; }
.jtg-btn-secondary           { background: #f1f5f9; color: var(--jtg-slate); border: 1px solid var(--jtg-border); }
.jtg-btn-secondary:hover     { background: #e2e8f0; color: var(--jtg-slate); text-decoration: none; }
.jtg-btn-ghost               { background: transparent; color: var(--jtg-slate); border: 1px solid var(--jtg-border); }
.jtg-btn-ghost:hover         { background: #f1f5f9; text-decoration: none; }
.jtg-btn-copy                { background: #f8fafc; color: var(--jtg-slate); border: 1px solid var(--jtg-border); }
.jtg-btn-copy:hover          { background: #e2e8f0; color: var(--jtg-slate); text-decoration: none; }
.jtg-btn-sm                  { padding: .3rem .7rem; font-size: .82rem; }
.jtg-btn-row                 { display: flex; flex-wrap: wrap; gap: .5rem; margin: .7rem 0; }
.jtg-btn-icon                { background: #f8fafc; border: 1px solid var(--jtg-border); border-radius: 4px; padding: 3px 8px; cursor: pointer; font-size: .9rem; line-height: 1.4; }
.jtg-btn-icon:hover          { background: #e2e8f0; }

/* ── Inputs ──────────────────────────────────────────────── */
.jtg-textarea {
  width: 100%;
  box-sizing: border-box;
  padding: .7rem .9rem;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  font-family: var(--jtg-mono);
  font-size: .88rem;
  resize: vertical;
  background: #fff;
  transition: border-color .2s;
}
.jtg-textarea:focus          { outline: none; border-color: var(--jtg-blue); }
.jtg-textarea.jtg-output     { background: var(--jtg-bg); }

.jtg-input {
  padding: .45rem .75rem;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  font-size: .88rem;
  background: #fff;
}
.jtg-input:focus             { outline: none; border-color: var(--jtg-blue); }

/* ── Row helpers ─────────────────────────────────────────── */
.jtg-control-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: .9rem; }
.jtg-check-row   { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: .9rem; }
.jtg-check-row label { display: flex; align-items: center; gap: .35rem; cursor: pointer; font-size: .9rem; }

/* ── Password output ─────────────────────────────────────── */
.jtg-output-row  { display: flex; gap: .5rem; margin: .8rem 0; }
.jtg-output-field {
  flex: 1;
  padding: .6rem .8rem;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  font-family: var(--jtg-mono);
  font-size: 1rem;
  background: var(--jtg-bg);
}

/* ── Strength bar ────────────────────────────────────────── */
.jtg-strength-bar          { height: 5px; background: #e2e8f0; border-radius: 3px; overflow: hidden; margin-top: .5rem; }
.jtg-strength-bar span     { display: block; height: 100%; width: 0; transition: width .3s, background .3s; }

/* ── Stats grid (word counter) ───────────────────────────── */
.jtg-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: .8rem;
  margin: 1rem 0;
}
.jtg-stat {
  background: var(--jtg-bg);
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  padding: .7rem;
  text-align: center;
}
.jtg-stat span  { display: block; font-size: 1.7rem; font-weight: 700; color: var(--jtg-blue); }
.jtg-stat small { font-size: .72rem; color: var(--jtg-slate); }

/* ── Code output (JSON) ──────────────────────────────────── */
.jtg-code-output {
  background: #1e293b;
  color: #e2e8f0;
  padding: 1rem;
  border-radius: var(--jtg-r);
  font-family: var(--jtg-mono);
  font-size: .84rem;
  overflow: auto;
  max-height: 380px;
  white-space: pre;
  margin: .5rem 0;
}

/* ── Status pills ────────────────────────────────────────── */
.jtg-status         { padding: .35rem .75rem; border-radius: 4px; font-size: .83rem; margin: .4rem 0; display: inline-block; }
.jtg-status.success { background: #dcfce7; color: var(--jtg-green); }
.jtg-status.error   { background: #fee2e2; color: var(--jtg-red); }

/* ── Case converter ──────────────────────────────────────── */
.jtg-case-btns { display: flex; flex-wrap: wrap; gap: .4rem; margin: .7rem 0; }

/* ── Color converter ─────────────────────────────────────── */
.jtg-color-main    { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.jtg-color-preview { width: 72px; height: 72px; border-radius: var(--jtg-r); border: 1px solid var(--jtg-border); flex-shrink: 0; }
.jtg-color-picker  { width: 48px; height: 48px; padding: 0; border: none; border-radius: 4px; cursor: pointer; }
.jtg-color-fields  { display: grid; gap: .6rem; flex: 1; }
.jtg-field-group   { display: flex; align-items: center; gap: .5rem; }
.jtg-field-group label           { min-width: 42px; font-weight: 600; font-size: .82rem; color: var(--jtg-slate); }
.jtg-field-group .jtg-input      { flex: 1; font-family: var(--jtg-mono); }

/* ── Timestamp ───────────────────────────────────────────── */
.jtg-ts-current {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--jtg-r);
  padding: .7rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.jtg-ts-current strong { font-family: var(--jtg-mono); font-size: 1.05rem; }
.jtg-ts-section        { margin-bottom: 1.2rem; }
.jtg-ts-section h4     { margin: 0 0 .45rem; font-size: .9rem; color: var(--jtg-slate); font-weight: 600; }
.jtg-input-row         { display: flex; gap: .5rem; flex-wrap: wrap; }
.jtg-input-row .jtg-input { flex: 1; min-width: 160px; }
.jtg-result-box {
  background: #fff;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  padding: .55rem 1rem;
  font-family: var(--jtg-mono);
  font-size: .88rem;
  margin-top: .5rem;
  min-height: 34px;
  line-height: 1.7;
}

/* ── Regex tester ────────────────────────────────────────── */
.jtg-regex-pattern-row { display: flex; align-items: center; gap: .5rem; margin-bottom: .7rem; flex-wrap: wrap; }
.jtg-regex-delim  { font-size: 1.4rem; color: var(--jtg-slate); font-family: var(--jtg-mono); line-height: 1; }
.jtg-regex-input  { flex: 1; min-width: 140px; font-family: var(--jtg-mono); }
.jtg-flags-input  { width: 72px; font-family: var(--jtg-mono); }
.jtg-regex-output {
  background: #fff;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  padding: .75rem 1rem;
  min-height: 80px;
  font-family: var(--jtg-mono);
  font-size: .88rem;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-all;
}
.jtg-regex-output mark { background: #fef08a; border-radius: 2px; padding: 0 1px; }
.jtg-match-list        { margin-top: .45rem; font-size: .82rem; color: var(--jtg-slate); }
.jtg-match-list div    { margin-bottom: .2rem; }
.jtg-match-list code   { background: #f1f5f9; padding: 1px 5px; border-radius: 3px; }

/* ── Ad slots ────────────────────────────────────────────── */
.jtg-ad-slot        { margin: 1.25rem 0; text-align: center; overflow: hidden; clear: both; }

/* ── Affiliate block ─────────────────────────────────────── */
.jtg-affiliate-block {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--jtg-r);
  text-align: center;
}
.jtg-affiliate-block p { margin-bottom: .5rem; font-size: .85rem; color: var(--jtg-slate); }

/* ── Tools Hub Grid ──────────────────────────────────────── */
.jtg-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.jtg-tool-card {
  background: #fff;
  border: 1px solid var(--jtg-border);
  border-radius: var(--jtg-r);
  padding: 1.25rem;
  transition: box-shadow .2s, transform .15s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.jtg-tool-card:hover   { box-shadow: 0 6px 20px rgba(0,0,0,.1); transform: translateY(-2px); text-decoration: none; color: inherit; }
.jtg-tool-card .jtg-icon      { font-size: 1.9rem; line-height: 1; }
.jtg-tool-card .jtg-card-title { margin: 0; font-size: .97rem; font-weight: 600; color: #1e293b; }
.jtg-tool-card .jtg-card-desc  { margin: 0; font-size: .82rem; color: var(--jtg-slate); }

/* ── RSS Subscribe Banner ────────────────────────────────── */
:root { --jtg-rss: #e8570a; --jtg-rss-dk: #c44807; }

.jtg-rss-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  background: #fff7f3;
  border: 1px solid #fcd4bb;
  border-left: 4px solid var(--jtg-rss);
  border-radius: var(--jtg-r);
  margin: 2rem 0;
  flex-wrap: wrap;
}
.jtg-rss-banner__icon {
  color: var(--jtg-rss);
  flex-shrink: 0;
  line-height: 1;
}
.jtg-rss-banner__body {
  flex: 1;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.jtg-rss-banner__body strong { font-size: .97rem; color: #1e293b; }
.jtg-rss-banner__body span   { font-size: .83rem; color: var(--jtg-slate); }

/* RSS button */
.jtg-btn-rss {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: .5rem 1.1rem;
  background: var(--jtg-rss);
  color: #fff;
  border: none;
  border-radius: var(--jtg-r);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, transform .1s;
}
.jtg-btn-rss:hover  { background: var(--jtg-rss-dk); color: #fff; text-decoration: none; }
.jtg-btn-rss:active { transform: scale(.97); }

/* Compact inline link */
.jtg-rss-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--jtg-rss);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
}
.jtg-rss-link:hover { text-decoration: underline; color: var(--jtg-rss-dk); }

/* Post-level CTA subtle variant */
.jtg-rss-post-cta { margin-top: 2.5rem; }

/* Footer bar */
.jtg-rss-footer-bar {
  text-align: center;
  padding: .55rem 1rem;
  background: #f1f5f9;
  border-top: 1px solid var(--jtg-border);
  font-size: .8rem;
}
.jtg-rss-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--jtg-rss);
  text-decoration: none;
  font-weight: 600;
}
.jtg-rss-footer-link:hover { color: var(--jtg-rss-dk); text-decoration: underline; }

/* ── Push Notification Soft Prompt ──────────────────────── */
#jtg-pp {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 2147483647;
  max-width: 330px;
  width: calc(100vw - 2.5rem);
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity .32s ease, transform .32s ease;
  pointer-events: none;
}
#jtg-pp.jtg-pp--in { opacity: 1; transform: translateY(0); pointer-events: auto; }

.jtg-pp__box {
  background: #fff;
  border: 1px solid var(--jtg-border);
  border-radius: calc(var(--jtg-r) + 2px);
  box-shadow: 0 10px 36px rgba(0,0,0,.16);
  padding: 1.1rem 1.2rem 1rem;
  position: relative;
}
.jtg-pp__close {
  position: absolute;
  top: .5rem; right: .7rem;
  background: none; border: none; cursor: pointer;
  font-size: 1.3rem; line-height: 1;
  color: var(--jtg-slate); padding: 0;
}
.jtg-pp__close:hover { color: #1e293b; }
.jtg-pp__icon { font-size: 1.6rem; line-height: 1; margin-bottom: .4rem; }
.jtg-pp__text { margin-bottom: .85rem; }
.jtg-pp__text strong { display: block; font-size: .95rem; color: #1e293b; margin-bottom: .25rem; }
.jtg-pp__text span   { font-size: .82rem; color: var(--jtg-slate); line-height: 1.5; }
.jtg-pp__btns  { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.jtg-pp__later {
  background: none; border: none; cursor: pointer;
  font-size: .82rem; color: var(--jtg-slate);
  text-decoration: underline; text-underline-offset: 2px; padding: 0;
}
.jtg-pp__later:hover { color: #1e293b; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .jtg-stats-grid { grid-template-columns: repeat(3, 1fr); }
  .jtg-tools-grid { grid-template-columns: 1fr 1fr; }
  .jtg-btn-row    { flex-direction: column; }
  .jtg-color-main { flex-wrap: wrap; }
}
@media (max-width: 400px) {
  .jtg-tools-grid { grid-template-columns: 1fr; }
}