/* ==========================================================================
   Marketing link toolkit (assets/js/course_marketing_links.js)
   ปุ่มคัดลอกลิงก์บน toolbar + โหมดเลือกหลายหลักสูตร + แถบสรุปด้านล่าง
   โทนสีล้อกับปุ่มตัวกรองเดิม: pill ขาว ขอบ #e5e7eb แดงแบรนด์ #c0392b
   ========================================================================== */

.course-marketing {
  position: relative;
  flex-shrink: 0;
}

.course-marketing__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  cursor: pointer;
  white-space: nowrap;
}

.course-marketing__trigger:hover {
  border-color: #c0392b;
  color: #c0392b;
}

.course-marketing__trigger.is-active {
  background: #c0392b;
  border-color: #c0392b;
  color: #ffffff;
}

/* แขวนไว้ที่ body และวางด้วย position: fixed เพื่อไม่ให้โดน overflow
   ของแถบ toolbar ที่ sticky ตัดขอบ ตำแหน่ง top/left ตั้งจาก positionPanel() */
.course-marketing__panel {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 130;
  width: 288px;
  padding: 12px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 18px 40px -12px rgba(15, 23, 42, 0.28);
}

.course-marketing__panel[hidden] {
  display: none;
}

.course-marketing__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  color: #64748b;
  letter-spacing: 0.02em;
}

.course-marketing__action {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  padding: 10px;
  margin-bottom: 6px;
  border-radius: 10px;
  border: 1px solid #eef2f7;
  background: #f8fafc;
  text-align: left;
  cursor: pointer;
}

.course-marketing__action:hover {
  border-color: #c0392b;
  background: #fef2f2;
}

.course-marketing__action i {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 18px;
  color: #c0392b;
}

.course-marketing__action strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #1f2937;
}

.course-marketing__action small {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  line-height: 1.4;
  color: #6b7280;
}

.course-marketing__utm-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed #e5e7eb;
  font-size: 12px;
  font-weight: 600;
  color: #374151;
  cursor: pointer;
}

.course-marketing__utm {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.course-marketing__utm[hidden] {
  display: none;
}

.course-marketing__utm input {
  width: 100%;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  font-size: 12px;
  color: #1f2937;
}

.course-marketing__utm input:focus {
  outline: none;
  border-color: #c0392b;
}

/* ---------- checkbox บนการ์ด ---------- */

.course-marketing-pick {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 12;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, 0.94);
  color: #cbd5e1;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12);
}

.course-marketing-pick:hover {
  border-color: #c0392b;
  color: #c0392b;
}

.course-marketing-pick.is-picked {
  background: #c0392b;
  border-color: #c0392b;
  color: #ffffff;
}

.course-card.is-marketing-picked,
.course-mobile-card.is-marketing-picked {
  border-color: #c0392b;
  box-shadow: 0 0 0 2px rgba(192, 57, 43, 0.18);
}

/* การ์ดโหมด mobile ไม่ได้ตั้ง position ไว้ ต้องยึดให้ปุ่มติ๊กเกาะได้ */
body.has-marketing-bar .course-mobile-card {
  position: relative;
}

.course-mobile-card .course-marketing-pick {
  top: 6px;
  left: 6px;
  width: 26px;
  height: 26px;
  font-size: 16px;
}

/* ---------- แถบสรุปด้านล่าง ---------- */

.course-marketing-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  box-shadow: 0 -8px 24px -12px rgba(15, 23, 42, 0.35);
}

.course-marketing-bar[hidden] {
  display: none;
}

.course-marketing-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1440px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.course-marketing-bar__count {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
}

.course-marketing-bar__count strong {
  font-size: 15px;
  font-weight: 800;
  color: #c0392b;
}

.course-marketing-bar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.course-marketing-bar__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  font-size: 12px;
  font-weight: 700;
  color: #374151;
  cursor: pointer;
  white-space: nowrap;
}

.course-marketing-bar__btn:hover {
  border-color: #c0392b;
  color: #c0392b;
}

.course-marketing-bar__btn--primary {
  background: #c0392b;
  border-color: #c0392b;
  color: #ffffff;
}

.course-marketing-bar__btn--primary:hover {
  background: #a93226;
  border-color: #a93226;
  color: #ffffff;
}

.course-marketing-bar__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: #94a3b8;
  font-size: 20px;
  cursor: pointer;
}

.course-marketing-bar__close:hover {
  color: #c0392b;
}

/* กันแถบล่างบังการ์ดใบสุดท้าย */
body.has-marketing-bar {
  padding-bottom: 76px;
}

@media (max-width: 767.98px) {
  .course-marketing__trigger-label {
    display: none;
  }

  .course-marketing__panel {
    width: min(300px, calc(100vw - 32px));
  }

  .course-marketing-bar__inner {
    justify-content: center;
  }

  /* บนมือถือมี bottom nav อยู่แล้ว ดันแถบขึ้นมาไม่ให้ทับกัน */
  .course-marketing-bar {
    bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }

  body.has-marketing-bar {
    padding-bottom: 148px;
  }
}
