/* ═══════════════════════════════════════════════════════
   Global Button Design System — StaiClaw
   Primary: #0ea5e9 (sky-500 / AI teal-blue)
   ═══════════════════════════════════════════════════════ */

/* ── Base ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 16px;
  height: var(--btn-height-md);
  border: 1px solid transparent;
  border-radius: var(--btn-radius);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  line-height: 1;
}

.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* 1️⃣ Primary — core conversion actions (Generate / Publish / Buy / Upgrade) */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 1px 3px var(--color-primary-glow);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px var(--color-primary-glow);
}
.btn-primary:active { background: var(--color-primary-active); }

/* 2️⃣ Secondary — supporting actions (Edit / Manage / Switch) */
.btn-secondary {
  background: #f3f5f7;
  color: #374151;
  border-color: #e5e7eb;
}
.btn-secondary:hover { background: #e5e7eb; color: #1f2937; }

/* 3️⃣ Ghost / Outline — low-priority actions (Cancel / Preview / Back) */
.btn-ghost {
  background: transparent;
  color: #64748b;
  border-color: #e2e8f0;
}
.btn-ghost:hover { background: #f8fafc; color: #334155; border-color: #cbd5e1; }

/* Size variants */
.btn-sm { height: var(--btn-height-sm); padding: 0 12px; font-size: 12px; border-radius: 8px; }
.btn-lg { height: var(--btn-height-lg); padding: 0 22px; font-size: 14px; border-radius: 12px; }
.btn-full { width: 100%; }

/* Legacy aliases — kept for backward compat */
.btn-small { height: var(--btn-height-sm); padding: 0 12px; font-size: 12px; border-radius: 8px; }

.input-label { display: block; margin-bottom: var(--spacing-sm); font-weight: var(--font-weight-semibold); }

.input-field {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-body);
}

.input-field:focus { outline: none; border-color: var(--color-primary); }

.status-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-semibold);
}

.status-active { background-color: #d1fae5; color: #065f46; }
.status-paid { background-color: #d1fae5; color: #065f46; }
.status-draft { background-color: #fef3c7; color: #92400e; }
.status-ready { background-color: #bfdbfe; color: #1e40af; }
.status-published { background-color: #d1fae5; color: #065f46; }