/* Apple Bento Grid with Soft Sky Blue Accent */
:root {
  --bg-main: #f0f4f9;
  --card-bg: rgba(255, 255, 255, 0.9);
  --border-subtle: #e2e8f0;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --accent-blue: #0284c7;
  --accent-blue-hover: #0369a1;
  --light-blue-bg: #e0f2fe;
  --light-blue-border: #bae6fd;
  --focus-ring: rgba(2, 132, 199, 0.15);
  --radius-xl: 22px;
  --radius-md: 12px;
}

body {
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(186, 230, 253, 0.45) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(224, 242, 254, 0.5) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Plus Jakarta Sans", "SF Pro Display", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Header & Badge Biru Muda */
.brand-icon {
  filter: drop-shadow(0 4px 10px rgba(2, 132, 199, 0.15));
  transition: transform 0.3s ease;
}

.brand-icon:hover {
  transform: scale(1.05);
}

.subtext-badge {
  display: inline-block;
  background-color: var(--light-blue-bg);
  color: #0369a1;
  border: 1px solid var(--light-blue-border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-title {
  color: var(--text-dark);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

/* Bento Card Style */
.bento-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px -5px rgba(2, 132, 199, 0.05), 0 4px 12px -2px rgba(0, 0, 0, 0.02);
}

/* Form Inputs */
.form-label {
  font-weight: 600;
  font-size: 0.825rem;
  letter-spacing: -0.01em;
  color: #334155;
  margin-bottom: 6px;
}

.form-control, .form-select {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 11px 15px;
  font-size: 0.88rem;
  color: var(--text-dark);
  background-color: #ffffff;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-control:focus, .form-select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px var(--focus-ring);
  background-color: #ffffff;
}

/* Override Select2 Style */
.select2-container--bootstrap-5 .select2-selection {
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  background-color: #ffffff !important;
  padding: 6px 12px !important;
  min-height: 46px !important;
  display: flex !important;
  align-items: center !important;
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 0 4px var(--focus-ring) !important;
}

/* Submit Button Sky Blue Premium */
.btn-submit {
  background: linear-gradient(180deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  padding: 13px;
  font-weight: 600;
  font-size: 0.925rem;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
  transition: all 0.2s ease;
}

.btn-submit:hover {
  background: linear-gradient(180deg, #0369a1 0%, #075985 100%);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  background: #cbd5e1;
  box-shadow: none;
}