/* ==========================================================================
   Smart Hatch Calculator Pro — Main Stylesheet v2.1
   Theme-adaptive: blends into any WordPress theme by default.
   Use class="shc-theme-dark" or "shc-theme-light" on the wrapper for
   a fully self-contained visual style.
   ========================================================================== */

/* ── Optional: load premium fonts only when a forced theme is active ───── */
.shc-theme-dark,
.shc-theme-light {
  font-family: 'Inter', sans-serif;
}

/* ── Design Tokens — DARK forced theme ───────────────────────────────── */
.shc-theme-dark {
  --shc-bg:           #0d0f1a;
  --shc-surface:      #131625;
  --shc-surface2:     #1a1e30;
  --shc-surface3:     #212540;
  --shc-border:       rgba(255,255,255,.08);
  --shc-accent:       #6c63ff;
  --shc-accent2:      #4ecdc4;
  --shc-accent3:      #ff6b6b;
  --shc-gold:         #ffd166;
  --shc-green:        #06d6a0;
  --shc-orange:       #f4a261;
  --shc-text:         #e8eaf6;
  --shc-text-muted:   #8b90b0;
  --shc-radius:       16px;
  --shc-radius-sm:    8px;
  --shc-shadow:       0 24px 80px rgba(0,0,0,.6);
  --shc-glow:         0 0 40px rgba(108,99,255,.3);
  --shc-transition:   .2s cubic-bezier(.4,0,.2,1);

  background: var(--shc-bg);
  color: var(--shc-text);
}

/* ── Design Tokens — LIGHT forced theme ──────────────────────────────── */
.shc-theme-light {
  --shc-bg:           #f0f2ff;
  --shc-surface:      #ffffff;
  --shc-surface2:     #f5f6ff;
  --shc-surface3:     #eaecff;
  --shc-border:       rgba(0,0,0,.08);
  --shc-accent:       #6c63ff;
  --shc-accent2:      #4ecdc4;
  --shc-accent3:      #ff6b6b;
  --shc-gold:         #d4950a;
  --shc-green:        #0aaa7c;
  --shc-orange:       #d4760e;
  --shc-text:         #1a1e2e;
  --shc-text-muted:   #6b7280;
  --shc-radius:       16px;
  --shc-radius-sm:    8px;
  --shc-shadow:       0 24px 80px rgba(108,99,255,.15);
  --shc-glow:         0 0 40px rgba(108,99,255,.15);
  --shc-transition:   .2s cubic-bezier(.4,0,.2,1);

  background: var(--shc-bg);
  color: var(--shc-text);
}

/* ── Design Tokens — ADAPTIVE (no forced theme) ───────────────────────
   When no theme class is set, the plugin inherits the host theme's
   background/text colors and uses CSS custom properties with safe
   fallbacks that work on both light and dark host themes.
   ──────────────────────────────────────────────────────────────────── */
.shc-wrap {
  /* Inherit the host theme's foreground/background */
  --shc-bg:           transparent;
  --shc-surface:      rgba(128,128,128,.06);
  --shc-surface2:     rgba(128,128,128,.10);
  --shc-surface3:     rgba(128,128,128,.15);
  --shc-border:       rgba(128,128,128,.18);
  --shc-accent:       #6c63ff;
  --shc-accent2:      #4ecdc4;
  --shc-accent3:      #ff6b6b;
  --shc-gold:         #d4950a;
  --shc-green:        #0aaa7c;
  --shc-orange:       #d4760e;
  --shc-text:         inherit;
  --shc-text-muted:   rgba(128,128,128,.85);
  --shc-radius:       16px;
  --shc-radius-sm:    8px;
  --shc-shadow:       none;
  --shc-glow:         none;
  --shc-transition:   .2s cubic-bezier(.4,0,.2,1);

  /* Layout */
  font-family: inherit;
  color: inherit;
  background: transparent;
  border-radius: 24px;
  padding: 40px 36px;
  max-width: 960px;
  margin: 40px auto;
  box-shadow: var(--shc-shadow);
  position: relative;
  overflow: hidden;
  /* Draw a subtle boundary so the widget is visible against any background */
  border: 1px solid var(--shc-border);
}

/* When a forced theme class IS present, restore full visual weight */
.shc-theme-dark.shc-wrap,
.shc-theme-light.shc-wrap {
  border: none;
  box-shadow: var(--shc-shadow);
}

/* ── Decorative Glows (only for forced themes) ────────────────────────── */
.shc-theme-dark::before,
.shc-theme-light::before {
  content: '';
  position: absolute; top: -120px; right: -120px;
  width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(108,99,255,.25) 0%, transparent 70%);
  pointer-events: none;
}
.shc-theme-dark::after,
.shc-theme-light::after {
  content: '';
  position: absolute; bottom: -80px; left: -80px;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(78,205,196,.18) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Header ──────────────────────────────────────────────────────────── */
.shc-header {
  text-align: center;
  margin-bottom: 28px;
  position: relative; z-index: 1;
}
.shc-logo {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 12px; margin-bottom: 8px;
}
.shc-logo-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--shc-accent), var(--shc-accent2));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  box-shadow: 0 8px 24px rgba(108,99,255,.4);
  animation: shc-float 3s ease-in-out infinite;
}
@keyframes shc-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.shc-header h2 {
  font-size: 2.2rem; font-weight: 800; margin: 0;
  color: inherit;
}

/* Gradient heading for forced-theme mode only */
.shc-theme-dark .shc-header h2 {
  background: linear-gradient(135deg, #fff 30%, var(--shc-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.shc-theme-light .shc-header h2 {
  background: linear-gradient(135deg, #1a1e2e 30%, var(--shc-accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.shc-header p { color: var(--shc-text-muted); margin: 6px 0 0; font-size: .95rem; }

/* ── Tab Navigation ──────────────────────────────────────────────────── */
.shc-tabs {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 24px;
  background: var(--shc-surface);
  border: 1px solid var(--shc-border);
  border-radius: var(--shc-radius);
  padding: 8px;
  position: relative; z-index: 1;
}
.shc-tab {
  flex: 1 1 auto;
  background: transparent;
  border: none; border-radius: var(--shc-radius-sm);
  color: var(--shc-text-muted);
  font-family: inherit;
  font-size: .82rem; font-weight: 600;
  padding: 10px 12px;
  cursor: pointer;
  transition: background var(--shc-transition), color var(--shc-transition);
  white-space: nowrap;
}
.shc-tab:hover { background: var(--shc-surface2); color: inherit; }
.shc-tab.active {
  background: linear-gradient(135deg, var(--shc-accent), #9c94ff);
  color: #fff;
  box-shadow: 0 4px 16px rgba(108,99,255,.4);
}

/* ── Panels ──────────────────────────────────────────────────────────── */
.shc-panel { display: none; }
.shc-panel.active { display: block; animation: shc-fade-in .3s ease; }
@keyframes shc-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Form ────────────────────────────────────────────────────────────── */
.shc-form {
  background: var(--shc-surface);
  border: 1px solid var(--shc-border);
  border-radius: var(--shc-radius);
  padding: 28px;
  margin-bottom: 24px;
  position: relative; z-index: 1;
}
.shc-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; align-items: end;
}
.shc-field-full { grid-column: 1 / -1; }
.shc-field { display: flex; flex-direction: column; gap: 8px; }
.shc-field label {
  font-size: .8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--shc-text-muted);
}
.shc-field select,
.shc-field input[type="date"],
.shc-field input[type="number"],
.shc-field input[type="text"] {
  background: var(--shc-surface2);
  border: 1.5px solid var(--shc-border);
  color: inherit;
  border-radius: var(--shc-radius-sm);
  padding: 12px 14px;
  font-size: .95rem;
  font-family: inherit;
  transition: border-color var(--shc-transition), box-shadow var(--shc-transition);
  outline: none;
  -webkit-appearance: none; appearance: none;
}
.shc-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b90b0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.shc-field select:focus,
.shc-field input:focus {
  border-color: var(--shc-accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,.2);
}
.shc-field select option { background: var(--shc-surface2); }

/* ── Button ──────────────────────────────────────────────────────────── */
.shc-btn {
  background: linear-gradient(135deg, var(--shc-accent), #9c94ff);
  color: #fff; border: none;
  border-radius: var(--shc-radius-sm);
  padding: 13px 28px;
  font-size: 1rem; font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform var(--shc-transition), box-shadow var(--shc-transition);
  box-shadow: 0 8px 24px rgba(108,99,255,.4);
  white-space: nowrap; width: 100%;
}
.shc-btn:hover  { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(108,99,255,.5); }
.shc-btn:active { transform: translateY(0); }

/* ── Results ─────────────────────────────────────────────────────────── */
.shc-results { display: none; position: relative; z-index: 1; }
.shc-results.visible { display: block; animation: shc-fade-in .4s ease; }

/* ── Cards ───────────────────────────────────────────────────────────── */
.shc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.shc-card {
  background: var(--shc-surface);
  border: 1px solid var(--shc-border);
  border-radius: var(--shc-radius);
  padding: 20px 16px; text-align: center;
  transition: transform var(--shc-transition), box-shadow var(--shc-transition);
}
.shc-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.18); }
.shc-card.highlight {
  background: linear-gradient(135deg, rgba(108,99,255,.15), rgba(78,205,196,.10));
  border-color: rgba(108,99,255,.4);
  box-shadow: var(--shc-glow);
}
.shc-card.card-green  { border-color: rgba(6,214,160,.35); }
.shc-card.card-gold   { border-color: rgba(212,149,10,.35); }
.shc-card.card-red    { border-color: rgba(255,107,107,.35); }
.shc-card.card-orange { border-color: rgba(244,162,97,.35); }
.shc-card-icon   { font-size: 2rem; margin-bottom: 8px; display: block; }
.shc-card-label  { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--shc-text-muted); margin-bottom: 4px; }
.shc-card-value  { font-size: 1.3rem; font-weight: 700; color: inherit; }
.shc-card.highlight .shc-card-value { color: var(--shc-accent2); }
.shc-card.card-green  .shc-card-value { color: var(--shc-green); }
.shc-card.card-gold   .shc-card-value { color: var(--shc-gold); }
.shc-card.card-red    .shc-card-value { color: var(--shc-accent3); }
.shc-card-sub    { font-size: .75rem; color: var(--shc-text-muted); margin-top: 4px; }

/* ── Progress Circles ────────────────────────────────────────────────── */
.shc-circles {
  display: flex; flex-wrap: wrap; gap: 24px;
  justify-content: center;
  padding: 24px;
  background: var(--shc-surface);
  border: 1px solid var(--shc-border);
  border-radius: var(--shc-radius);
  margin-bottom: 24px;
}
.shc-circle-wrap { text-align: center; }
.shc-circle-svg  { width: 120px; height: 120px; transform: rotate(-90deg); }
.shc-circle-bg   { fill: none; stroke: var(--shc-surface3); stroke-width: 8; }
.shc-circle-fill { fill: none; stroke-width: 8; stroke-linecap: round; stroke-dasharray: 283; stroke-dashoffset: 283; transition: stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1); }
.shc-circle-fill.green  { stroke: var(--shc-green); }
.shc-circle-fill.purple { stroke: var(--shc-accent); }
.shc-circle-fill.gold   { stroke: var(--shc-gold); }
.shc-circle-text { font-size: 1.4rem; font-weight: 800; fill: currentColor; }
.shc-circle-label { margin-top: 10px; font-size: .8rem; color: var(--shc-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }

/* ── Timeline ────────────────────────────────────────────────────────── */
.shc-section-title {
  font-size: 1.1rem; font-weight: 700;
  color: inherit;
  margin: 0 0 16px;
  display: flex; align-items: center; gap: 8px;
}
.shc-section-title span {
  display: inline-block;
  width: 4px; height: 18px;
  background: linear-gradient(to bottom, var(--shc-accent), var(--shc-accent2));
  border-radius: 4px;
}
.shc-timeline {
  background: var(--shc-surface);
  border: 1px solid var(--shc-border);
  border-radius: var(--shc-radius);
  padding: 24px; margin-bottom: 24px;
}
.shc-progress-track { position: relative; margin: 8px 0 28px; }
.shc-progress-bar-bg { height: 8px; background: var(--shc-surface3); border-radius: 99px; overflow: hidden; }
.shc-progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--shc-accent), var(--shc-accent2)); border-radius: 99px; transition: width .8s cubic-bezier(.4,0,.2,1); }
.shc-milestones { display: flex; flex-direction: column; gap: 10px; }
.shc-milestone {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  background: var(--shc-surface2);
  border-radius: var(--shc-radius-sm);
  border-left: 3px solid transparent;
  transition: background var(--shc-transition);
}
.shc-milestone:hover { background: var(--shc-surface3); }
.shc-milestone.past   { border-color: var(--shc-green); }
.shc-milestone.today  { border-color: var(--shc-gold); background: rgba(212,149,10,.08); }
.shc-milestone.future { border-color: var(--shc-border); }
.shc-milestone.hatch  { border-color: var(--shc-accent2); background: rgba(78,205,196,.08); }
.shc-milestone-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.shc-milestone.past   .shc-milestone-dot { background: var(--shc-green); }
.shc-milestone.today  .shc-milestone-dot { background: var(--shc-gold); box-shadow: 0 0 8px var(--shc-gold); }
.shc-milestone.future .shc-milestone-dot { background: transparent; border: 2px solid var(--shc-text-muted); }
.shc-milestone.hatch  .shc-milestone-dot { background: var(--shc-accent2); box-shadow: 0 0 10px var(--shc-accent2); }
.shc-milestone-info { flex: 1; }
.shc-milestone-name  { font-weight: 600; font-size: .9rem; color: inherit; }
.shc-milestone-desc  { font-size: .78rem; color: var(--shc-text-muted); margin-top: 2px; }
.shc-milestone-date  { font-size: .82rem; font-weight: 600; color: var(--shc-text-muted); white-space: nowrap; }
.shc-milestone.today .shc-milestone-date { color: var(--shc-gold); }
.shc-milestone.hatch .shc-milestone-date { color: var(--shc-accent2); }

/* ── Guide Cards ─────────────────────────────────────────────────────── */
.shc-guide {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.shc-guide-card {
  background: var(--shc-surface);
  border: 1px solid var(--shc-border);
  border-radius: var(--shc-radius);
  padding: 20px;
}
.shc-guide-card-title {
  font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--shc-text-muted); margin-bottom: 12px;
}
.shc-guide-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid var(--shc-border);
  font-size: .88rem;
}
.shc-guide-row:last-child { border-bottom: none; }
.shc-guide-row span:first-child { color: var(--shc-text-muted); }
.shc-guide-row strong { color: inherit; font-weight: 600; }

/* ── Badges ──────────────────────────────────────────────────────────── */
.shc-badge {
  display: inline-block;
  padding: 2px 10px; border-radius: 99px;
  font-size: .75rem; font-weight: 700;
}
.shc-badge-purple { background: rgba(108,99,255,.15); color: var(--shc-accent); }
.shc-badge-teal   { background: rgba(78,205,196,.15);  color: var(--shc-accent2); }
.shc-badge-red    { background: rgba(255,107,107,.15); color: var(--shc-accent3); }
.shc-badge-gold   { background: rgba(212,149,10,.15);  color: var(--shc-gold); }
.shc-badge-green  { background: rgba(10,170,124,.15);  color: var(--shc-green); }

/* ── Species Badge ───────────────────────────────────────────────────── */
.shc-species-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(108,99,255,.12);
  border: 1px solid rgba(108,99,255,.28);
  border-radius: 99px;
  padding: 4px 14px;
  font-size: .82rem; font-weight: 600;
  color: var(--shc-accent); margin-bottom: 20px;
}

/* ── Countdown ───────────────────────────────────────────────────────── */
.shc-countdown {
  text-align: center;
  padding: 20px;
  background: rgba(10,170,124,.08);
  border: 1px solid rgba(10,170,124,.22);
  border-radius: var(--shc-radius);
  margin-bottom: 24px;
}
.shc-countdown-num {
  font-size: 3rem; font-weight: 900;
  color: var(--shc-green); line-height: 1; display: block;
}
.shc-countdown-label { font-size: .88rem; color: var(--shc-text-muted); margin-top: 4px; }

/* ── Warning Alerts ──────────────────────────────────────────────────── */
.shc-alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 18px;
  border-radius: var(--shc-radius-sm);
  margin-bottom: 12px;
  font-size: .88rem; line-height: 1.5;
  border: 1px solid;
}
.shc-alert-icon { font-size: 1.2rem; flex-shrink: 0; }
.shc-alert.danger  { background: rgba(255,107,107,.08); border-color: rgba(255,107,107,.3); color: var(--shc-accent3); }
.shc-alert.warning { background: rgba(212,149,10,.08);  border-color: rgba(212,149,10,.3);  color: var(--shc-gold); }
.shc-alert.success { background: rgba(10,170,124,.08);  border-color: rgba(10,170,124,.3);  color: var(--shc-green); }
.shc-alert.info    { background: rgba(108,99,255,.08);  border-color: rgba(108,99,255,.3);  color: var(--shc-accent); }

/* ── Tips ────────────────────────────────────────────────────────────── */
.shc-tips {
  background: rgba(108,99,255,.07);
  border: 1px solid rgba(108,99,255,.2);
  border-radius: var(--shc-radius);
  padding: 20px 24px;
}
.shc-tips h3 { margin-bottom: 12px; }
.shc-tips ul { margin: 10px 0 0; padding: 0 0 0 18px; display: flex; flex-direction: column; gap: 6px; }
.shc-tips ul li { font-size: .88rem; color: var(--shc-text-muted); line-height: 1.5; }
.shc-tips ul li strong { color: inherit; }

/* ── Temp/Hum converter inputs ───────────────────────────────────────── */
#conv-c, #conv-f { font-size: 1.1rem; font-weight: 600; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .shc-wrap { padding: 24px 16px; margin: 16px 8px; border-radius: 16px; }
  .shc-header h2 { font-size: 1.5rem; }
  .shc-tabs { gap: 4px; padding: 6px; }
  .shc-tab  { font-size: .75rem; padding: 8px 8px; }
  .shc-form-grid { grid-template-columns: 1fr; }
  .shc-cards { grid-template-columns: repeat(2, 1fr); }
  .shc-guide { grid-template-columns: 1fr; }
  .shc-circles { gap: 16px; }
}

/* ── Print ───────────────────────────────────────────────────────────── */
@media print {
  .shc-wrap { box-shadow: none; border: 1px solid #ddd; }
  .shc-btn, .shc-tabs { display: none; }
  .shc-panel { display: block !important; }
}