body {
  font-family: "Estedad", sans-serif;
  background-color: #ffffff;
  margin: 0;
  overflow-x: hidden;
}

/* ------------------ Left Pane Visuals ------------------ */
.left-pane {
  background: radial-gradient(
    circle at 75% 45%,
    #057a6e 0%,
    #0d3b43 35%,
    #06152b 75%,
    #030b18 100%
  );
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.ambient-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  background: radial-gradient(
    circle,
    rgba(20, 184, 166, 0.35) 0%,
    rgba(13, 148, 136, 0.08) 55%,
    transparent 75%
  );
  filter: blur(40px);
  pointer-events: none;
  z-index: 1;
}

/* Orbit Network System */
.network-container {
  position: relative;
  width: 340px;
  height: 340px;
  margin: auto;
  z-index: 2;
}

.network-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hub-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: linear-gradient(145deg, #0d9488, #0f766e);
  border: 2px solid rgba(45, 212, 191, 0.6);
  box-shadow:
    0 0 35px rgba(20, 184, 166, 0.55),
    inset 0 0 15px rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 2.8rem;
  z-index: 3;
}

.orbit-node {
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(8, 30, 48, 0.7);
  border: 1.5px solid rgba(45, 212, 191, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #99f6e4;
  font-size: 1.35rem;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px rgba(13, 148, 136, 0.25);
  transition: all 0.3s ease;
  z-index: 3;
}

.orbit-node:hover {
  border-color: #5eead4;
  color: #ffffff;
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.6);
  transform: translate(-50%, -50%) scale(1.1);
}

.node-laptop {
  top: 22%;
  left: 16%;
}
.node-book {
  top: 24%;
  left: 84%;
}
.node-globe {
  top: 68%;
  left: 88%;
}
.node-users {
  top: 76%;
  left: 26%;
}
.node-idea {
  top: 52%;
  left: 6%;
}

.wave-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 190px;
  background-image:
    radial-gradient(rgba(45, 212, 191, 0.25) 1px, transparent 1px),
    linear-gradient(to top, rgba(5, 122, 110, 0.4), transparent);
  background-size:
    18px 18px,
    100% 100%;
  mask-image: radial-gradient(
    ellipse 80% 50% at 50% 100%,
    black 40%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 80% 50% at 50% 100%,
    black 40%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* ------------------ Right Pane (Login UI) ------------------ */
.text-navy-title {
  color: #102a4e;
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: -0.5px;
}

.text-muted-subtitle {
  color: #64748b;
  font-size: 0.92rem;
}

.form-label-custom {
  font-size: 0.88rem;
  color: #1e293b;
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.custom-input-group {
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  background-color: #ffffff;
  transition: all 0.25s ease-in-out;
}

.custom-input-group:focus-within {
  border-color: #102a4e;
  box-shadow: 0 0 0 3px rgba(16, 42, 78, 0.08);
}

.custom-input-group .input-group-text {
  background: transparent;
  border: none;
  color: #94a3b8;
  padding: 0 1rem;
  font-size: 1.1rem;
}

.custom-input-group .form-control {
  border: none;
  box-shadow: none;
  padding: 0.8rem 0.5rem 0.8rem 0.9rem;
  color: #1e293b;
  font-size: 0.92rem;
  background: transparent;
}

.btn-custom-navy {
  background-color: #102a4e;
  color: #ffffff;
  border: none;
  border-radius: 12px;
  padding: 0.85rem;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-custom-navy:hover {
  background-color: #0b1f3a;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(16, 42, 78, 0.22);
}

/* ------------------ Guides & Links Styling ------------------ */
.register-link-wrapper {
  font-size: 0.88rem;
  color: #64748b;
}

.register-link {
  color: #0d9488;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s;
}

.register-link:hover {
  color: #086158;
  text-decoration: underline;
}

.divider-section {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0 1.2rem;
  color: #94a3b8;
  font-size: 0.82rem;
}

.divider-section::before,
.divider-section::after {
  content: "";
  flex: 1;
  border-bottom: 1px dashed #cbd5e1;
}

.divider-section span {
  padding: 0 0.85rem;
}

/* PDF Card Link */
.pdf-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  background: #f1e2b510;
  text-decoration: none;
  transition: all 0.25s ease;
}

.pdf-card:hover {
  background: #ffffff;
  border-color: #0d9488;
  box-shadow: 0 6px 14px rgba(13, 148, 136, 0.12);
  transform: translateY(-2px);
}

.pdf-icon-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.badge-reg {
  background: rgba(13, 148, 136, 0.12);
  color: #0d9488;
}

.badge-desk {
  background: rgba(16, 42, 78, 0.1);
  color: #102a4e;
}

.pdf-card-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #c2ccde;
  margin-bottom: 2px;
}

.pdf-card-desc {
  font-size: 0.75rem;
  color: #c9caca;
}

.pdf-download-action {
  color: #94a3b8;
  font-size: 1.1rem;
  transition: color 0.2s;
}

.pdf-card:hover .pdf-download-action {
  color: #0d9488;
}

/* ------------------ Captcha Component ------------------ */
.captcha-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f1f5f9;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 4px 10px;
  height: 48px;
  user-select: none;
}

.captcha-code-display {
  font-family: "Courier New", Courier, monospace;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 5px;
  color: #0f766e;
  background: repeating-linear-gradient(
    -45deg,
    rgba(13, 148, 136, 0.08),
    rgba(13, 148, 136, 0.08) 5px,
    transparent 5px,
    transparent 10px
  );
  padding: 2px 12px;
  border-radius: 8px;
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  text-decoration-color: rgba(15, 118, 110, 0.35);
}

.btn-refresh-captcha {
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 1.15rem;
  padding: 4px 6px;
  border-radius: 8px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-refresh-captcha:hover {
  color: #0d9488;
  background: rgba(13, 148, 136, 0.1);
  transform: rotate(45deg);
}
#captcha::placeholder {
    color:rgb(206, 206, 206);
    font-weight: 300;
}

/* ------------------ Captcha Component ------------------ */
.captcha-img-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 3px 6px;
    height: 48px;
    overflow: hidden;
}

.captcha-img {
    height: 38px;
    max-width: calc(100% - 36px);
    object-fit: contain;
    border-radius: 8px;
    user-select: none;
    -webkit-user-drag: none;
}

.btn-refresh-captcha {
    border: none;
    background: transparent;
    color: #64748b;
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    cursor: pointer;
    flex-shrink: 0;
}

.btn-refresh-captcha:hover {
    color: #0d9488;
    background: rgba(13, 148, 136, 0.12);
    transform: rotate(180deg);
}