/* =========================================================
   TechChampTOC – Green Premium Compact
   JUPITERSCIENCE.com
   - Academic green palette
   - Compact typography
   - Extra left padding from border
   - Stronger glow & hover pop
   - No CSS variables, no !important
   ========================================================= */

.techchamp-toc{
  background: linear-gradient(135deg,
    #ffffff 0%,
    #e6f4ec 38%,
    #ffffff 82%
  );
  border: 1px solid rgba(0,0,0,0.08);
  border-left: 5px solid #1b8f4d;
  border-radius: 12px;
  padding: 14px 14px 12px 20px; /* more space from green border */
  margin: 18px 0 22px;
  max-width: 92%;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  box-shadow:
    0 10px 26px rgba(0,0,0,0.08),
    0 1px 0 rgba(255,255,255,0.7) inset;
  position: relative;
  overflow: hidden;
}

/* Strong green glow overlays */
.techchamp-toc::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px 300px at 85% 10%, rgba(27,143,77,0.32), rgba(27,143,77,0) 62%),
    radial-gradient(460px 260px at 18% 88%, rgba(27,143,77,0.22), rgba(27,143,77,0) 65%);
  pointer-events: none;
}

.techchamp-toc::after{
  content: "";
  position: absolute;
  top: -45px;
  right: -45px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle,
    rgba(27,143,77,0.18) 0%,
    rgba(27,143,77,0) 70%
  );
  pointer-events: none;
}

/* Keep content above overlays */
.techchamp-toc > *{
  position: relative;
  z-index: 1;
}

/* ---------------------------------------------------------
   TOC TITLE
   --------------------------------------------------------- */
.techchamp-toc .toc-title{
  margin: 0 0 8px;
  padding: 0 0 8px;
  font-size: 0.86rem;
  font-weight: 800;
  color: #1b8f4d;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Icon */
.techchamp-toc .toc-title::before{
  content: "≡";
  font-weight: 900;
  font-size: 1rem;
  line-height: 1;
  color: #1b8f4d;
  background: rgba(27,143,77,0.12);
  border: 1px solid rgba(27,143,77,0.28);
  border-radius: 8px;
  padding: 2px 8px;
  box-shadow: 0 2px 6px rgba(27,143,77,0.25);
}

/* ---------------------------------------------------------
   HARD RESET – defeat theme spacing
   --------------------------------------------------------- */
.techchamp-toc .toc-list.toc-list,
.techchamp-toc .toc-list.toc-list ul,
.techchamp-toc .toc-list.toc-list ol{
  margin: 0;
  padding: 0;
}

/* ---------------------------------------------------------
   LIST STRUCTURE
   --------------------------------------------------------- */
.techchamp-toc .toc-list.toc-list{
  list-style: decimal;
  list-style-position: outside;
  padding-left: 1.1rem;
}

.techchamp-toc .toc-list.toc-list li{
  margin: 0;
  padding: 0;
  line-height: 1.2;
}

.techchamp-toc .toc-list.toc-list > li + li{
  margin-top: 2px;
}

/* ---------------------------------------------------------
   LINKS
   --------------------------------------------------------- */
.techchamp-toc .toc-list.toc-list a{
  display: block;
  text-decoration: none;
  color: #1f2937;
  font-weight: 650;
  font-size: 0.86rem;
  padding: 3px 8px;
  border-radius: 10px;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.techchamp-toc .toc-list.toc-list a:hover{
  color: #1b8f4d;
  background: rgba(27,143,77,0.12);
  transform: translateX(3px);
  box-shadow:
    0 8px 18px rgba(0,0,0,0.10),
    0 0 0 1px rgba(27,143,77,0.22);
}

.techchamp-toc .toc-list.toc-list a:focus{
  outline: none;
  box-shadow: 0 0 0 3px rgba(27,143,77,0.20);
}

/* ---------------------------------------------------------
   NESTED LEVELS
   --------------------------------------------------------- */
.techchamp-toc .toc-list.toc-list ul{
  list-style: none;
  padding-left: 14px;
  margin: 3px 0;
  border-left: 1px dashed rgba(0,0,0,0.14);
}

.techchamp-toc .toc-list.toc-list ul > li + li{
  margin-top: 2px;
}

.techchamp-toc .toc-list.toc-list ul li{
  position: relative;
  padding-left: 12px;
}

.techchamp-toc .toc-list.toc-list ul li::before{
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #6b7280;
  font-weight: 900;
}

/* Smaller font for deeper levels */
.techchamp-toc .toc-level-3 > a,
.techchamp-toc .toc-level-4 > a,
.techchamp-toc .toc-level-5 > a,
.techchamp-toc .toc-level-6 > a{
  font-size: 0.82rem;
  font-weight: 600;
  color: #374151;
}

/* Slight emphasis for H2 */
.techchamp-toc .toc-level-2 > a{
  font-weight: 750;
}

/* ---------------------------------------------------------
   MOBILE TUNING
   --------------------------------------------------------- */
@media (max-width: 640px){
  .techchamp-toc{
    max-width: 100%;
    padding: 14px;
    background: linear-gradient(135deg,
      #ffffff 0%,
      #edf7f2 40%,
      #ffffff 85%
    );
  }

  .techchamp-toc::before{
    background:
      radial-gradient(420px 220px at 85% 10%, rgba(27,143,77,0.22), rgba(27,143,77,0) 60%),
      radial-gradient(360px 200px at 20% 85%, rgba(27,143,77,0.14), rgba(27,143,77,0) 62%);
  }

  .techchamp-toc .toc-list.toc-list a{
    padding: 6px 8px;
  }
}