/* =====================================================
   Magic Box — Tool Pages Styles
   ===================================================== */

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text2);
  font-size: 14px;
  margin-bottom: 28px;
  transition: color var(--transition);
}
.back-link:hover { color: var(--text); }

/* ── Tool Layout ── */
.tool-page {
  min-height: 100vh;
  padding: 100px 24px 60px;
  max-width: 960px;
  margin: 0 auto;
}

.tool-header {
  text-align: center;
  margin-bottom: 48px;
}
.tool-header h1 { font-size: clamp(28px,5vw,44px); margin-bottom: 10px; }
.tool-header p { color: var(--text2); font-size: 16px; }

/* ── Progress Steps ── */
.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 8px;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; color: var(--text3);
  transition: all var(--transition);
  background: var(--bg);
}
.step-label { font-size: 13px; color: var(--text3); font-weight: 500; transition: color var(--transition); }

.step-connector {
  width: 40px; height: 2px;
  background: var(--border);
  margin: 0 4px;
  transition: background var(--transition);
}

/* Step states */
.step-item.active .step-num { border-color: var(--accent); color: #fff; background: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
.step-item.active .step-label { color: var(--text); }
.step-item.done .step-num { border-color: #10b981; color: #fff; background: #10b981; }
.step-item.done + .step-connector { background: #10b981; }

/* ── Panel ── */
.step-panel {
  display: none;
  animation: fadeInUp 0.4s ease;
}
.step-panel.active { display: block; }

/* ── Live Preview ── */
.live-preview-box {
  width: 100%; height: 450px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: var(--bg2);
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.05);
}
.live-preview-box iframe {
  width: 100%; height: 100%; border: none;
}
.loading-overlay {
  position: absolute; inset: 0; background: rgba(15,23,42,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 10; backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.loading-overlay.active {
  opacity: 1; pointer-events: all;
}

/* ── Form Upload ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }

label { font-size: 13px; font-weight: 500; color: var(--text2); }

input[type=text],
input[type=email],
input[type=tel],
input[type=date],
input[type=time],
input[type=file],
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
input[type=file] { padding: 10px 16px; cursor: pointer; }

input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}
input::placeholder, textarea::placeholder { color: var(--text3); }

.char-count { font-size: 11px; color: var(--text3); text-align: right; }

/* ── Template Selector ── */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.tpl-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  user-select: none;
}
.tpl-card:hover { border-color: rgba(139,92,246,0.4); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(139,92,246,0.12); }
.tpl-card.selected { border-color: var(--accent); background: rgba(139,92,246,0.1); box-shadow: 0 0 0 1px var(--accent), 0 8px 24px rgba(139,92,246,0.2); }

.tpl-preview {
  width: 100%; height: 260px;
  border-radius: 6px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  position: relative;
  overflow: hidden;
  background: var(--bg2);
}
.tpl-preview iframe {
  width: 100%; height: 100%;
  border: none;
  pointer-events: none;
}
.tpl-name { font-size: 13px; font-weight: 600; color: var(--text2); }
.tpl-card.selected .tpl-name { color: var(--accent); }

/* ── Color Picker ── */
.color-section { display: flex; flex-direction: column; gap: 24px; }

.preset-colors {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.preset-swatch {
  width: 42px; height: 42px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.preset-swatch:hover { transform: scale(1.15); }
.preset-swatch.selected { border-color: #fff; box-shadow: 0 0 0 3px var(--accent), 0 4px 16px rgba(0,0,0,0.4); }

.custom-color-row { display: flex; align-items: center; gap: 16px; }
.custom-color-row label { min-width: 120px; font-size: 14px; font-weight: 500; color: var(--text2); }
input[type=color] {
  width: 52px; height: 42px;
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}
.color-hex {
  font-family: monospace;
  font-size: 14px;
  color: var(--text2);
  min-width: 80px;
}

/* ── Generate Step ── */
.generate-step {
  text-align: center;
  padding: 40px 20px;
}
.generate-step h3 { font-size: 22px; margin-bottom: 10px; }
.generate-step p { color: var(--text2); margin-bottom: 32px; }

.summary-chip {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(139,92,246,0.15);
  border: 1px solid rgba(139,92,246,0.3);
  color: #a78bfa;
  font-size: 13px;
  margin: 4px;
}

.loading-state { display: none; flex-direction: column; align-items: center; gap: 18px; padding: 20px; }
.loading-state.active { display: flex; }

.spinner {
  width: 48px; height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-text { color: var(--text2); font-size: 15px; font-weight: 500; }
.loading-dots::after {
  content: '';
  animation: dots 1.4s steps(4, end) infinite;
}
@keyframes dots { 0%,100% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75% { content: '...'; } }

.success-state { display: none; flex-direction: column; align-items: center; gap: 16px; padding: 20px; }
.success-state.active { display: flex; }

.success-icon { font-size: 56px; animation: popIn 0.5s cubic-bezier(0.175,0.885,0.32,1.275); }
@keyframes popIn { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.error-banner {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  display: none;
  margin-top: 16px;
}
.error-banner.active { display: block; }

/* ── Step Navigation ── */
.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 16px;
}

/* ── Upload area ── */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 28px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.upload-area:hover { border-color: var(--accent); background: rgba(139,92,246,0.05); }
.upload-area.has-file { border-color: #10b981; background: rgba(16,185,129,0.05); }
.upload-icon { font-size: 32px; margin-bottom: 10px; }
.upload-text { font-size: 14px; color: var(--text2); }
.upload-text strong { color: var(--accent); }
.upload-preview { width: 80px; height: 80px; border-radius: var(--radius-sm); object-fit: cover; margin: 10px auto 0; display: none; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .template-grid { grid-template-columns: 1fr 1fr; }
  .step-connector { width: 20px; }
  .step-label { display: none; }
}