/* =========================================================
   TSG Prompt Forge – Clean Optimized CSS v3.0
   ========================================================= */

/* ----- Global Reset ----- */
:root {
  --card: rgba(10,14,28,0.55);
  --text: #e6e9f0;
  --muted: #b7c0d9;
  --radius: 16px;
  --ring: rgba(122,183,255,.45);
}

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
  background: #050812;
  color: var(--text);
}

/* =========================================================
   Header
   ========================================================= */
.tsg-header {
  text-align: center;
  padding: 30px 20px;
}

.tsg-header h1 {
  margin: 0;
  font-size: 2.4rem;
  letter-spacing: 0.03em;
}

.tsg-sub {
  margin-top: 6px;
  opacity: 0.7;
  font-size: 1rem;
}

/* =========================================================
   Prompt Forge Main Card
   ========================================================= */
.prompt-forge {
  margin: 0 auto;
  margin-top: 20px;
  max-width: 1080px;
  padding: 20px;
  background:
    radial-gradient(circle at 0 0, rgba(90,240,179,.10), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(122,183,255,.12), transparent 55%),
    var(--card);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
}

/* Grid Layout */
.pf-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 860px) {
  .pf-grid {
    grid-template-columns: 1.05fr 1.25fr;
  }
}

/* Column */
.pf-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Controls Divider */
@media (min-width: 860px) {
  .pf-controls {
    border-right: 1px solid rgba(255,255,255,.12);
    padding-right: 12px;
  }
}

/* =========================================================
   Row Elements
   ========================================================= */
.pf-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 6px;
  align-items: center;
  font-size: 14px;
}

.pf-row label {
  white-space: nowrap;
}

/* Dropdowns */
select {
  width: 100%;
  font: inherit;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.35);
  color: var(--text);
}

select:focus {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
}

/* Mini Buttons */
.pf-mini {
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.4);
  color: var(--text);
  cursor: pointer;
}

.pf-mini:hover {
  filter: brightness(1.08);
}

/* Action Buttons Row */
.pf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

/* Block Headings */
.pf-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pf-block-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
}

/* Textarea */
textarea {
  width: 100%;
  min-height: 72px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.18);
  background: #050812;
  color: #dde7ff;
  padding: 8px 10px;
  font-family: ui-monospace, monospace;
  font-size: 13px;
  resize: vertical;
}

textarea:focus {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
}

/* Copy Button */
.pf-copy {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(122,183,255,.4);
  background: rgba(4,8,20,.95);
  color: #dde7ff;
  cursor: pointer;
}

.pf-copy:hover {
  filter: brightness(1.1);
}

/* Hint */
.pf-hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

/* =========================================================
   NightCafe Button
   ========================================================= */
.pf-nc-btn {
  display: block;
  margin: 12px auto;
  padding: 4px 6px;
  font-size: 0.65rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: #001013;
  background: linear-gradient(135deg, #5af0b3, #7ab7ff);
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
  transition: transform 0.25s ease-out, filter 0.25s ease-out;
}

.pf-nc-btn:hover {
  filter: brightness(1.08);
  transform: scale(2);
}

/* =========================================================
   Toast Popup
   ========================================================= */
.pf-toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: #0b1a12;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid rgba(90,240,179,.45);
  box-shadow: 0 4px 16px rgba(0,0,0,.45);
  color: #bffbe3;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease, transform .35s ease;
  z-index: 99999;
}

.pf-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-6px);
}

/* =========================================================
   Showcase Preview
   ========================================================= */
.pf-showcase {
  margin-top: 30px;
  text-align: center;
}

.pf-showcase img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.45);
  opacity: 0.95;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.pf-showcase img:hover {
  opacity: 1;
  transform: scale(1.02);
}

/* =========================================================
   Medallion Branding
   ========================================================= */
.tsg-medallion-wrap {
  margin-top: 50px;
  padding: 30px 0;
  text-align: center;
  opacity: 0.95;
}

.tsg-medallion {
  max-width: 240px;
  width: 40%;
  height: auto;
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(0,0,0,0.35);
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.tsg-medallion:hover {
  transform: scale(1.05) rotate(3deg);
  opacity: 1;
}

/* =========================================================
   Mobile Tweaks
   ========================================================= */
@media (max-width: 640px) {

  .pf-row {
    grid-template-columns: 1fr auto;
    align-items: stretch;
  }

  .pf-row label {
    grid-column: 1 / -1;
    margin-bottom: 2px;
  }
.prompt-forge.happy-mode {
  box-shadow: 0 0 24px rgba(255, 220, 120, 0.45);
  border-color: rgba(255, 230, 150, 0.7);
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}
#pf-happy-switch:checked + span::after {
  content: " 😊 Happy Mode";
  color: #ffe58a;
  font-weight: 600;
  margin-left: 6px;
}