/* ===== Global Container ===== */
.settings-container {
  max-width: 820px;
  margin: 40px auto;
  padding: 32px 40px;
  font-family: 'IBM Plex Sans', 'Roboto', system-ui, sans-serif;
  color: #1b2735;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(245,247,250,0.9));
  backdrop-filter: blur(8px);
  border-radius: 16px;
  box-shadow:
    0 12px 30px rgba(64,115,158,0.12),
    0 4px 10px rgba(0,0,0,0.05);
  border: 1px solid rgba(100,149,237,0.25);
}

/* ===== Sections ===== */
.section {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(93,173,226,0.3);
}

.section h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 18px;
  color: #243447;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== Toggle Switch ===== */
.toggle-switch {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 14px 0;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
}

.toggle-switch input[type="checkbox"] {
  width: 48px;
  height: 26px;
  appearance: none;
  background: linear-gradient(135deg, #dce3ea, #b0bccb);
  border-radius: 20px;
  position: relative;
  outline: none;
  transition: all 0.25s ease;
}

.toggle-switch input[type="checkbox"]:checked {
  background: linear-gradient(135deg, #48c9b0, #16a085);
}

.toggle-switch input[type="checkbox"]::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: transform 0.25s ease;
}

.toggle-switch input[type="checkbox"]:checked::before {
  transform: translateX(22px);
}

/* ===== Dropdowns ===== */
.dropdown {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #ccd6e0;
  width: 240px;
  font-size: 14px;
  background: rgba(255,255,255,0.95);
  transition: all 0.25s ease;
}

.dropdown:focus {
  border-color: #5dade2;
  box-shadow: 0 0 0 4px rgba(93,173,226,0.25);
}

/* ===== Buttons ===== */
button {
  padding: 12px 22px;
  background: linear-gradient(135deg, #5dade2, #2e86c1);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all 0.25s ease;
  box-shadow: 0 6px 14px rgba(93,173,226,0.35);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(93,173,226,0.45);
}

/* ===== Form Inputs ===== */
input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  margin: 10px 0;
  border-radius: 10px;
  border: 1px solid #ccd6e0;
  font-size: 14px;
  background: rgba(255,255,255,0.95);
  transition: all 0.25s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #5dade2;
  box-shadow: 0 0 0 4px rgba(93,173,226,0.25);
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .settings-container {
    padding: 22px;
  }

  .dropdown {
    width: 100%;
  }
}
