/* ========================================================
   NAV PANEL — Floating Side Navigation (Sheron Digital)
   Terpisah dari styles.css, tidak mengganggu tampilan utama
   ======================================================== */

/* --- Toggle Button (pojok kiri atas fixed) --- */
#snp-toggle-btn {
  position: fixed;
  top: 10px;
  left: 14px;
  z-index: 10001;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid rgba(0, 242, 254, 0.35);
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  outline: none;
  will-change: transform;
}

[data-theme="light"] #snp-toggle-btn {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(2, 132, 199, 0.35);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] #snp-toggle-btn .snp-bar {
  background: #0284C7;
}

#snp-toggle-btn:hover {
  background: rgba(0, 242, 254, 0.12);
  border-color: rgba(0, 242, 254, 0.7);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5), 0 0 16px rgba(0, 242, 254, 0.25);
  transform: scale(1.06);
}

#snp-toggle-btn.is-open {
  background: rgba(0, 242, 254, 0.15);
  border-color: rgba(0, 242, 254, 0.8);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.18);
}

/* Hamburger / X icon lines */
#snp-toggle-btn .snp-bar {
  position: absolute;
  width: 22px;
  height: 2.5px;
  background: #00F2FE;
  border-radius: 99px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
#snp-toggle-btn .snp-bar:nth-child(1) { transform: translateY(-7px); }
#snp-toggle-btn .snp-bar:nth-child(2) { transform: translateY(0); }
#snp-toggle-btn .snp-bar:nth-child(3) { transform: translateY(7px); }

/* Animated to X when open */
#snp-toggle-btn.is-open .snp-bar:nth-child(1) { transform: rotate(45deg) translateY(0); }
#snp-toggle-btn.is-open .snp-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
#snp-toggle-btn.is-open .snp-bar:nth-child(3) { transform: rotate(-45deg) translateY(0); }

/* --- Backdrop Overlay --- */
#snp-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

#snp-backdrop.is-visible {
  opacity: 1;
  pointer-events: all;
}

/* --- Side Panel --- */
#snp-panel {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10001;
  width: 272px;
  height: 100vh;
  background: rgba(7, 10, 22, 0.92);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-right: 1.5px solid rgba(0, 242, 254, 0.15);
  box-shadow: 6px 0 40px rgba(0, 0, 0, 0.6), 2px 0 0 rgba(0, 242, 254, 0.06);
  transform: translateX(-100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* GPU layer */
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

#snp-panel.is-open {
  transform: translateX(0);
}

/* Panel top decorative line */
#snp-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #00F2FE, #4FACFE, transparent);
}

/* --- Panel Header --- */
.snp-header {
  padding: 24px 22px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  margin-top: 0;
}

.snp-header-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 12px;
}

.snp-header-brand img {
  height: 34px;
  width: auto;
  border-radius: 7px;
  object-fit: contain;
}

.snp-header-brand-text {
  font-family: 'Plus Jakarta Sans', 'Outfit', -apple-system, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #00F2FE;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.snp-header-brand-text small {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 1px;
}

/* --- Navigation Label --- */
.snp-nav-label {
  padding: 18px 22px 8px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.28);
  font-family: 'Plus Jakarta Sans', 'Outfit', sans-serif;
}

/* --- Menu Items --- */
.snp-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0 10px 20px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,242,254,0.2) transparent;
}

.snp-nav::-webkit-scrollbar { width: 3px; }
.snp-nav::-webkit-scrollbar-track { background: transparent; }
.snp-nav::-webkit-scrollbar-thumb { background: rgba(0,242,254,0.2); border-radius: 99px; }

.snp-menu-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 14px;
  border-radius: 11px;
  cursor: pointer;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
  font-family: 'Plus Jakarta Sans', 'Outfit', -apple-system, sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  margin-bottom: 3px;
  position: relative;
  overflow: hidden;
}

.snp-menu-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,242,254,0.08), transparent);
  opacity: 0;
  transition: opacity 0.18s ease;
  border-radius: 10px;
}

.snp-menu-item:hover {
  color: #ffffff;
  border-color: rgba(0, 242, 254, 0.2);
  background: rgba(0, 242, 254, 0.07);
  transform: translateX(4px);
}

.snp-menu-item:hover::before { opacity: 1; }

.snp-menu-item:hover .snp-menu-icon { color: #00F2FE; }

.snp-menu-item.snp-active {
  color: #00F2FE;
  background: rgba(0, 242, 254, 0.1);
  border-color: rgba(0, 242, 254, 0.3);
}

.snp-menu-item.snp-active .snp-menu-icon { color: #00F2FE; }

/* --- Menu Icons --- */
.snp-menu-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.4);
  transition: color 0.18s ease;
}

/* --- Active Indicator --- */
.snp-menu-item.snp-active::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00F2FE;
  box-shadow: 0 0 8px rgba(0, 242, 254, 0.7);
}

/* --- Divider --- */
.snp-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  margin: 10px 14px;
}

/* --- Panel Footer --- */
.snp-footer {
  padding: 16px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.snp-footer-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.28);
  text-align: center;
  letter-spacing: 0.03em;
}

.snp-footer-text span {
  color: rgba(0, 242, 254, 0.6);
}

/* --- Badge --- */
.snp-badge {
  margin-left: auto;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #00F2FE, #4FACFE);
  color: #000;
  padding: 2px 7px;
  border-radius: 99px;
}

/* ========================================================
   LIGHT MODE OVERRIDES FOR NAV PANEL
   ======================================================== */
[data-theme="light"] #snp-toggle-btn {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(2, 132, 199, 0.3);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] #snp-toggle-btn .snp-bar {
  background: #0284C7;
}

[data-theme="light"] #snp-toggle-btn:hover {
  background: rgba(2, 132, 199, 0.1);
  border-color: #0284C7;
  box-shadow: 0 4px 20px rgba(2, 132, 199, 0.2);
}

[data-theme="light"] #snp-backdrop {
  background: rgba(15, 23, 42, 0.4);
}

[data-theme="light"] #snp-panel {
  background: rgba(255, 255, 255, 0.96);
  border-right: 1.5px solid rgba(226, 232, 240, 0.9);
  box-shadow: 6px 0 40px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .snp-header {
  border-bottom-color: rgba(226, 232, 240, 0.8);
}

[data-theme="light"] .snp-header-brand-text {
  color: #0284C7;
}

[data-theme="light"] .snp-header-brand-text small {
  color: #64748B;
}

[data-theme="light"] .snp-nav-label {
  color: #94A3B8;
}

[data-theme="light"] .snp-menu-item {
  color: #334155;
}

[data-theme="light"] .snp-menu-item:hover {
  color: #0F172A;
  background: rgba(2, 132, 199, 0.08);
  border-color: rgba(2, 132, 199, 0.2);
}

[data-theme="light"] .snp-menu-item:hover .snp-menu-icon {
  color: #0284C7;
}

[data-theme="light"] .snp-menu-item.snp-active {
  color: #0284C7;
  background: rgba(2, 132, 199, 0.12);
  border-color: rgba(2, 132, 199, 0.3);
}

[data-theme="light"] .snp-menu-item.snp-active .snp-menu-icon {
  color: #0284C7;
}

[data-theme="light"] .snp-menu-icon {
  color: #64748B;
}

[data-theme="light"] .snp-divider {
  background: linear-gradient(90deg, transparent, rgba(226, 232, 240, 0.8), transparent);
}

[data-theme="light"] .snp-footer {
  border-top-color: rgba(226, 232, 240, 0.8);
}

[data-theme="light"] .snp-footer-text {
  color: #94A3B8;
}

[data-theme="light"] .snp-footer-text span {
  color: #0284C7;
}

/* --- Responsive --- */
@media (max-width: 480px) {
  #snp-panel { width: 100vw; max-width: 290px; }
  #snp-toggle-btn { top: 14px; left: 14px; }
}

/* ========================================================
   MOBILE SCROLL PERFORMANCE
   Remove expensive backdrop-filter on small screens
   ======================================================== */
@media (max-width: 768px) {
  #snp-toggle-btn {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(7, 10, 22, 0.9);
  }
  #snp-panel {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(7, 10, 22, 0.97);
  }
  #snp-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  [data-theme="light"] #snp-toggle-btn {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(255, 255, 255, 0.97);
  }
  [data-theme="light"] #snp-panel {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(255, 255, 255, 0.99);
  }
}
