:root {
  --text: #f5f6f8;
  --muted: rgba(245, 246, 248, 0.68);
  --active-bg: rgba(255, 255, 255, 0.22);
  --hover-bg: rgba(255, 255, 255, 0.12);
  --kbd-bg: rgba(0, 0, 0, 0.22);
  --w-collapsed: 64px;
  --w-expanded: 236px;
  --gap: 16px;
  --font-body: "Poppins", sans-serif;
  --font-display: "Space Grotesk", sans-serif;
  --grad: linear-gradient(160deg,
    #a1c4fd 0%,
    #c2e9fb 25%,
    #b5d9f7 50%,
    #9fd3f9 75%,
    #7acdf4 100%
  );
  --card-bg: linear-gradient(145deg, #ffffff, #f0f0f0);
  --accent: #667eea;
  --accent-2: #764ba2;
}

* { box-sizing: border-box; }

/* ---------------------------------------------------------
   Base
--------------------------------------------------------- */
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: #333;
  background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
  animation: bgShift 20s infinite alternate;
}

@keyframes bgShift {
  0%   { background: linear-gradient(135deg, #f5f7fa, #c3cfe2); }
  50%  { background: linear-gradient(135deg, #dbe6f6, #c3cfe2); }
  100% { background: linear-gradient(135deg, #cfd9df, #e2ebf0); }
}

/* ---------------------------------------------------------
   Header
--------------------------------------------------------- */
header {
  position: relative;
  text-align: center;
  padding: clamp(20px, 5vw, 40px);
  z-index: 1;
  isolation: isolate;
}

/* Latar header dibuat full-bleed sampai tepi kiri layar (di belakang sidebar),
   supaya tidak ada jarak/celah antara sidebar dan header */
header::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(-1 * var(--w-collapsed));
  right: 0;
  
  background: linear-gradient(90deg, #e0eafc, #cfdef3);
  border-bottom: 2px solid #a3bffa;
  box-shadow: 0 0 20px rgba(163, 191, 250, 0.3);
  z-index: -1;
  transition: left 0.22s ease;
}
.iconbar.open ~ .page header::before { left: calc(-1 * var(--w-expanded)); }

header h1 {
  margin: 15px 0 10px;
  font-size: clamp(1.4em, 4vw, 2em);
  background: linear-gradient(90deg, #667eea, #764ba2, #6b8dd6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textGlow 4s infinite alternate;
}

@keyframes textGlow {
  from { text-shadow: 0 0 10px rgba(102, 126, 234, 0.4); }
  to   { text-shadow: 0 0 20px rgba(118, 75, 162, 0.5); }
}

.profile-desc {
  background: var(--card-bg);
  color: #444;
  padding: 20px;
  border-radius: 8px;
  font-family: monospace;
  overflow-x: auto;
  box-shadow: 0 0 10px rgba(163, 191, 250, 0.3);
  text-align: left;
  max-width: 100%;
  margin: 20px auto 0;
  overflow-x: auto; 
  word-wrap: break-word;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #a3bffa;
  box-shadow: 0 0 10px rgba(163, 191, 250, 0.3);
  transition: transform 0.3s ease;
}
.profile-pic:hover { transform: scale(1.2); }

.social-links { margin-top: 30px; }
.social-links a {
  margin: 0 10px;
  font-size: 30px;
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
  cursor: zoom-in;
}
.social-links a:hover { color: #764ba2; transform: scale(1.3); }
.social-links a.icon-zoomed {
  color: #764ba2;
  transform: scale(2);
  text-shadow: 0 0 18px rgba(118, 75, 162, 0.5);
  cursor: zoom-out;
}

/* ---------------------------------------------------------
   Sidebar (iconbar)
--------------------------------------------------------- */
.iconbar {
  position: fixed;
  top: var(--gap);
  bottom: var(--gap);
  left: 0;
  width: var(--w-collapsed);
  border-radius: 0 20px 20px 0;
  background: var(--grad);
  box-shadow: 0 14px 34px rgba(109, 91, 255, 0.28), 0 2px 6px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  padding: 14px 0;
  overflow: hidden;
  transition: width 0.22s ease;
  z-index: 100;
}

.iconbar.open { width: var(--w-expanded); overflow: visible; }

.iconbar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 14px;
  margin-bottom: 18px;
  flex: 0 0 auto;
  min-height: 32px;
}

.iconbar__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  overflow: hidden;
  opacity: 0;
  width: 0;
  transition: opacity 0.15s ease;
  white-space: nowrap;
}
.iconbar.open .iconbar__brand { opacity: 1; width: auto; }
.iconbar__mark { flex: 0 0 auto; color: #fff; }
.iconbar__brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: #fff;
}

.iconbar__toggle {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.iconbar__toggle:hover { background: var(--hover-bg); }
.iconbar__toggle svg { width: 18px; height: 18px; stroke: currentColor; }
.iconbar:not(.open) .iconbar__header { justify-content: center; padding: 0; }

/* Nav items */
.iconbar__nav {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 10px;
}

.iconbar__bottom {
  flex: 0 0 auto;
  padding: 10px 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.iconbar__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  height: 42px;
  padding: 0 12px;
  border-radius: 11px;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease;
  border: none;
  background: transparent;
  width: 100%;
  font-family: var(--font-body);
}
.iconbar__item:hover { background: var(--hover-bg); }
.iconbar__item.active { background: var(--active-bg); }
.iconbar__item svg { width: 19px; height: 19px; flex: 0 0 auto; stroke: currentColor; }
.iconbar__item--menu svg { stroke: none; }

.iconbar__label { font-size: 14px; font-weight: 500; opacity: 0; transition: opacity 0.15s ease; }
.iconbar.open .iconbar__label { opacity: 1; }

.iconbar__kbd-group { margin-left: auto; display: flex; gap: 4px; opacity: 0; transition: opacity 0.15s ease; }
.iconbar.open .iconbar__kbd-group { opacity: 1; }
.iconbar__kbd {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  background: var(--kbd-bg);
  border-radius: 5px;
  padding: 2px 6px;
}

/* Tooltip (collapsed state only) */
.iconbar__tooltip {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  background: #1c1e24;
  color: #f5f6f8;
  font-size: 12.5px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease, transform 0.12s ease;
  z-index: 200;
}
.iconbar:not(.open) .iconbar__item:hover .iconbar__tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
  transition-delay: 0.35s;
}
.iconbar.open .iconbar__tooltip { display: none; }

/* ---------------------------------------------------------
   Menu popup (muncul di luar sidebar saat ikon Menu ditekan)
--------------------------------------------------------- */
.menu-popup {
  position: fixed;
  left: calc(var(--w-collapsed) + 14px);
  bottom: var(--gap);
  width: 220px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(50, 60, 120, 0.3);
  padding: 10px;
  z-index: 150;
  transform-origin: bottom left;
  transform: scale(0.85) translateY(6px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.18s ease, opacity 0.18s ease, visibility 0.18s ease, left 0.22s ease;
}
.iconbar.open ~ .menu-popup { left: calc(var(--w-expanded) + 14px); }
.menu-popup.open { transform: scale(1) translateY(0); opacity: 1; visibility: visible; }

.menu-popup__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 9px;
  color: #333;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  transition: background 0.15s ease, transform 0.15s ease;
}
.menu-popup__item:hover { background: #eef2ff; transform: translateX(2px); }
.menu-popup__item svg { width: 17px; height: 17px; stroke: var(--accent); flex: 0 0 auto; }

.menu-popup__footer {
  margin-top: 6px;
  padding: 10px 12px 4px;
  border-top: 1px solid #eee;
  font-size: 11.5px;
  color: #999;
  text-align: center;
}

/* Modal untuk Support / About / Terms */
.info-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 22, 30, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  padding: 20px;
}
.info-modal-backdrop.open { opacity: 1; visibility: visible; }

.info-modal {
  background: #fff;
  border-radius: 16px;
  max-width: 420px;
  width: 100%;
  padding: 26px;
  box-shadow: 0 30px 60px rgba(20, 22, 30, 0.35);
  transform: translateY(14px) scale(0.97);
  transition: transform 0.2s ease;
}
.info-modal-backdrop.open .info-modal { transform: translateY(0) scale(1); }
.info-modal h3 {
  margin: 0 0 10px;
  color: var(--accent-2);
  font-family: var(--font-display);
}
.info-modal p { margin: 0 0 8px; line-height: 1.6; color: #444; font-size: 14.5px; }
.info-modal__close {
  margin-top: 14px;
  padding: 9px 18px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, #a1c4fd, #c2e9fb);
  color: #111;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.info-modal__close:hover { transform: translateY(-2px); }

/* ---------------------------------------------------------
   Page layout
--------------------------------------------------------- */
.page {
  margin-left: var(--w-collapsed);
  transition: margin-left 0.22s ease;
  padding-bottom: 40px;
}
.iconbar.open ~ .page { margin-left: var(--w-expanded); }

/* ---------------------------------------------------------
   Forms
--------------------------------------------------------- */
.form-send, .form-search {
  max-width: 600px;
  width: 92%;
  margin: 30px auto;
  background: var(--card-bg);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 0 12px rgba(163, 191, 250, 0.3);
  text-align: center;
}

.form-group { margin-bottom: 15px; }

.form-send input, .form-search input {
  width: 90%;
  padding: 12px;
  border: 2px solid #a3bffa;
  border-radius: 6px;
  background: #f9f9f9;
  color: #444;
  font-family: var(--font-body);
  margin-bottom: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-send input:focus, .form-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}
.form-send input[name="text"] { height: 100px; }
.form-send input[type="file"] { height: 50px; }

.form-send button, .form-search button {
  padding: 12px 25px;
  background: linear-gradient(90deg, #a1c4fd, #c2e9fb);
  color: #111;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.4s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.form-send button:hover, .form-search button:hover {
  background: linear-gradient(90deg, #c2e9fb, #a1c4fd);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 0 20px rgba(163, 191, 250, 0.6);
}

/* ---------------------------------------------------------
   Timeline & Cards (lebih interaktif)
--------------------------------------------------------- */
#messageTimeline {
  max-width: 700px;
  width: 94%;
  margin: 30px auto;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  perspective: 1000px;
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 25px;
  box-shadow: 0 0 15px rgba(163, 191, 250, 0.25);
  transition: transform 0.15s ease, box-shadow 0.25s ease;
  transform-style: preserve-3d;
  will-change: transform;
  animation: fadeIn 0.6s ease forwards;
}
.card:hover {
  box-shadow: 0 18px 34px rgba(102, 126, 234, 0.35);
}
.card.pinned {
  border: 2px solid #ffd166;
  box-shadow: 0 0 20px rgba(255, 209, 102, 0.45);
}
.card.pinned::before {
  content: "📌 Pinned";
  display: inline-block;
  font-size: 11px;
  font-weight: bold;
  color: #b8860b;
  margin-bottom: 6px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.9em;
  border-bottom: 1px solid rgba(163, 191, 250, 0.2);
  padding-bottom: 6px;
}
.card-header .author { font-weight: bold; color: var(--accent); }
.card-header .date { color: #888; font-style: italic; }

.card-body p { margin: 0; color: #444; line-height: 1.6; word-break: break-word; }

.card-media img, .card-media video, .card-body img, .card-body video {
  max-width: 100%;
  max-height: 400px;
  border-radius: 8px;
  margin-top: 12px;
  display: block;
  box-shadow: 0 0 12px rgba(163, 191, 250, 0.4);
  transition: transform 0.3s ease;
}
.card-media img:hover, .card-body img:hover { transform: scale(1.02); }

.card-footer {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  color: #666;
  font-size: 0.85em;
  border-top: 1px solid rgba(163, 191, 250, 0.2);
  padding-top: 10px;
}
.card-footer button {
  border: 2px solid #a3bffa;
  background: transparent;
  color: var(--accent);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.card-footer button:hover {
  background: #a3bffa;
  color: #fff;
  transform: translateY(-2px);
}
.card-footer button:active { transform: translateY(0) scale(0.96); }
.card-footer button.liked {
  background: var(--accent);
  color: #fff;
  animation: likePulse 0.35s ease;
}
.card-footer .comment-count {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  color: #888;
  font-size: 0.9em;
}
@keyframes likePulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.18); }
  100% { transform: scale(1); }
}

/* Komentar */
.comments {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid #a3bffa;
}
.comments p { margin: 5px 0; color: #555; }
.comments form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.comments form input {
  flex: 1 1 120px;
  padding: 8px;
  border: 2px solid #a3bffa;
  border-radius: 6px;
  background: #f9f9f9;
}
.comments form button {
  padding: 8px 16px;
  background: linear-gradient(90deg, #a1c4fd, #c2e9fb);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: box-shadow 0.25s ease, transform 0.2s ease;
}
.comments form button:hover {
  background: linear-gradient(90deg, #c2e9fb, #a1c4fd);
  box-shadow: 0 0 12px rgba(163, 191, 250, 0.5);
  transform: translateY(-2px);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Toast notifikasi (pengganti alert) */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1c1e24;
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13.5px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 400;
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------------------------------------------------------
   Loader — animasi membuka amplop/pesan
--------------------------------------------------------- */
#loader {
  position: fixed;
  inset: 0;
  background: #fef6ff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 22px;
  z-index: 9999;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

#content { display: none; padding: 40px; text-align: center; }

.envelope {
  position: relative;
  width: 200px;
  height: 120px;
  background: #fff;
  border: 2px solid #a3bffa;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(163, 191, 250, 0.4);
  overflow: visible;
  perspective: 800px;
  animation: moveMail 3s ease-in-out infinite;
}

/* Penutup amplop — terbuka satu kali saja, seperti membuka pesan */
.envelope .flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-top: 60px solid #a3bffa;
  transform-origin: top;
  z-index: 2;
  animation: flapOpen 2s ease-in-out 0.6s forwards;
}

.envelope::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  border: 2px solid #a3bffa;
  border-radius: 6px;
  z-index: 1;
  clip-path: polygon(0 45%, 50% 100%, 100% 45%, 100% 100%, 0 100%);
}

@keyframes flapOpen {
  0%   { transform: rotateX(0deg); }
  100% { transform: rotateX(-150deg); }
}

@keyframes moveMail {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-8px) rotate(-1deg); }
}

/* ---------------------------------------------------------
   Responsif — mobile & semua ukuran layar
--------------------------------------------------------- */
@media (max-width: 640px) {
  :root {
    --w-collapsed: 56px;
    --w-expanded: 200px;
    --gap: 10px;
  }
  header { padding: 18px 10px; }
  .profile-pic { width: 90px; height: 90px; }
  .form-send, .form-search { width: 94%; padding: 14px; }
  .form-send input, .form-search input { width: 100%; }
  #messageTimeline { width: 96%; }
  .card { padding: 14px; }
  .card-footer { justify-content: space-between; }
  .card-footer button { flex: 1 1 auto; font-size: 12.5px; padding: 6px 8px; }
  .menu-popup { width: 190px; }
}

@media (max-width: 380px) {
  :root { --w-collapsed: 48px; }
  .iconbar__item { padding: 0 8px; }
  header h1 { font-size: 1.2em; }
  .envelope { width: 160px; height: 96px; }
}

/* Hormati preferensi reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Form tambahan ---------- */
.form-send textarea {
  width: 90%; min-height: 100px; padding: 12px;
  border: 2px solid #a3bffa; border-radius: 6px; background: #f9f9f9; color: #444;
  font-family: var(--font-body); margin-bottom: 12px; resize: vertical;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-send textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(102,126,234,.2); }
.form-send button:disabled, .form-search button:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.char-count { font-size: 12px; color: #999; text-align: right; width: 90%; margin: -6px auto 10px; }
.form-search .btn-reset { background: transparent; border: 2px solid #a3bffa; color: var(--accent); margin-left: 6px; }
@media (max-width: 640px) { .form-send textarea { width: 100%; } .char-count { width: 100%; } }

/* ---------- Kartu & aksi ---------- */
.card-body p { white-space: pre-wrap; }
.card-footer button.danger { border-color: #f1a1a1; color: #d9534f; }
.card-footer button.danger:hover { background: #d9534f; border-color: #d9534f; color: #fff; }
.card-footer button:disabled { opacity: .5; cursor: not-allowed; }
.comments .c-del { border: none; background: transparent; color: #d9534f; cursor: pointer; font-size: 12px; margin-left: 6px; }
.load-more {
  display: block; margin: 0 auto 40px; padding: 12px 26px;
  background: linear-gradient(90deg, #a1c4fd, #c2e9fb); color: #111; border: none;
  border-radius: 6px; cursor: pointer; font-weight: bold; font-family: var(--font-body);
}
.empty-state { text-align: center; color: #888; padding: 30px 0; }
.admin-badge {
  position: fixed; top: 12px; right: 12px; z-index: 120; display: none;
  background: #1c1e24; color: #ffd166; font-size: 12px; font-weight: 600;
  padding: 6px 12px; border-radius: 999px; box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

/* =========================================================
   MODE GELAP (lengkap: sidebar, popup, semua halaman)
========================================================= */
[data-theme="dark"] {
  color-scheme: dark;
  --text: #f1f3fa;
  --muted: rgba(241, 243, 250, 0.65);
  --active-bg: rgba(255, 255, 255, 0.14);
  --hover-bg: rgba(255, 255, 255, 0.08);
  --kbd-bg: rgba(0, 0, 0, 0.35);
  --grad: linear-gradient(160deg, #2a3158 0%, #232948 50%, #1b2038 100%);
  --card-bg: linear-gradient(145deg, #222637, #1b1e2c);
  --accent: #8c9eff;
  --accent-2: #c3a6ff;
  --bg: #11131a;
  --surface: #1b1e2c;
  --line: #343b5c;
  --txt: #e3e6f0;
  --txt-muted: #9aa1b8;
}

/* ---- Dasar ---- */
[data-theme="dark"] body {
  background: var(--bg);
  color: var(--txt);
  animation: none;
}
[data-theme="dark"] ::selection { background: rgba(140, 158, 255, 0.35); color: #fff; }
[data-theme="dark"] ::placeholder { color: #7d849c; opacity: 1; }
[data-theme="dark"] a { color: var(--accent); }

/* ---- Header ---- */
[data-theme="dark"] header::before {
  background: linear-gradient(90deg, #1a1e30, #212741);
  border-bottom-color: var(--line);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.45);
}
[data-theme="dark"] header h1,
[data-theme="dark"] .nf h1 {
  background-image: linear-gradient(90deg, #8c9eff, #c3a6ff, #8fb4ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
[data-theme="dark"] header p { color: var(--txt-muted) !important; }
[data-theme="dark"] .profile-desc {
  background: #161925;
  color: #cfd5ea;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .profile-pic { border-color: var(--accent); box-shadow: 0 0 14px rgba(140, 158, 255, 0.3); }
[data-theme="dark"] .social-links a { color: var(--accent); }
[data-theme="dark"] .social-links a:hover,
[data-theme="dark"] .social-links a.icon-zoomed { color: var(--accent-2); }

/* ---- Sidebar ---- */
[data-theme="dark"] .iconbar {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .iconbar__bottom { border-top-color: rgba(255, 255, 255, 0.12); }
[data-theme="dark"] .iconbar__tooltip { background: #0b0d13; border: 1px solid var(--line); }

/* ---- Popup menu ---- */
[data-theme="dark"] .menu-popup {
  background: #1f2335;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
}
[data-theme="dark"] .menu-popup__item { color: var(--txt); }
[data-theme="dark"] .menu-popup__item:hover { background: #2a3050; }
[data-theme="dark"] .menu-popup__item svg { stroke: var(--accent); }
[data-theme="dark"] .menu-popup__footer { border-top-color: var(--line); color: #7d849c; }

/* ---- Modal ---- */
[data-theme="dark"] .info-modal { background: #1f2335; border: 1px solid var(--line); }
[data-theme="dark"] .info-modal p,
[data-theme="dark"] .info-modal li { color: var(--txt); }
[data-theme="dark"] .info-modal h3 { color: var(--accent-2); }
[data-theme="dark"] .info-modal h4 { color: var(--accent); }

/* ---- Form kirim & cari ---- */
[data-theme="dark"] .form-send,
[data-theme="dark"] .form-search { box-shadow: 0 0 14px rgba(0, 0, 0, 0.4); }
[data-theme="dark"] .form-send input,
[data-theme="dark"] .form-send textarea,
[data-theme="dark"] .form-search input,
[data-theme="dark"] .comments form input {
  background: #12141c;
  color: var(--txt);
  border-color: var(--line);
}
[data-theme="dark"] .form-send input:focus,
[data-theme="dark"] .form-send textarea:focus,
[data-theme="dark"] .form-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(140, 158, 255, 0.22);
}
[data-theme="dark"] .char-count { color: var(--txt-muted); }

/* ---- Tombol utama ---- */
[data-theme="dark"] .form-send button,
[data-theme="dark"] .form-search button,
[data-theme="dark"] .comments form button,
[data-theme="dark"] .info-modal__close,
[data-theme="dark"] .load-more,
[data-theme="dark"] .btn,
[data-theme="dark"] .tag {
  background: linear-gradient(90deg, #4a5bd6, #6b4bb8);
  color: #fff;
}
[data-theme="dark"] .form-send button:hover,
[data-theme="dark"] .form-search button:hover,
[data-theme="dark"] .comments form button:hover,
[data-theme="dark"] .info-modal__close:hover,
[data-theme="dark"] .load-more:hover {
  background: linear-gradient(90deg, #6b4bb8, #4a5bd6);
  box-shadow: 0 0 18px rgba(140, 158, 255, 0.35);
}
[data-theme="dark"] .form-search .btn-reset {
  background: transparent;
  border: 2px solid var(--line);
  color: var(--accent);
}

/* ---- Kartu pesan ---- */
[data-theme="dark"] .card { box-shadow: 0 0 16px rgba(0, 0, 0, 0.45); }
[data-theme="dark"] .card:hover { box-shadow: 0 18px 34px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(140, 158, 255, 0.25); }
[data-theme="dark"] .card.pinned { border-color: #d9a93f; box-shadow: 0 0 20px rgba(217, 169, 63, 0.25); }
[data-theme="dark"] .card.pinned::before { color: #ffd166; }
[data-theme="dark"] .card-header { border-bottom-color: var(--line); }
[data-theme="dark"] .card-header .author { color: var(--accent); }
[data-theme="dark"] .card-header .date { color: var(--txt-muted); }
[data-theme="dark"] .card-body p { color: var(--txt); }
[data-theme="dark"] .card-footer { border-top-color: var(--line); color: var(--txt-muted); }
[data-theme="dark"] .card-footer button { border-color: var(--line); color: var(--accent); }
[data-theme="dark"] .card-footer button:hover { background: var(--accent); border-color: var(--accent); color: #11131a; }
[data-theme="dark"] .card-footer button.liked { background: var(--accent); color: #11131a; }
[data-theme="dark"] .card-footer button.danger { border-color: #7a3a3a; color: #ff8a8a; }
[data-theme="dark"] .card-footer button.danger:hover { background: #d9534f; border-color: #d9534f; color: #fff; }
[data-theme="dark"] .comments { border-left-color: var(--line); }
[data-theme="dark"] .comments p { color: #c4c9dc; }
[data-theme="dark"] .comments .c-del { color: #ff8a8a; }
[data-theme="dark"] .empty-state,
[data-theme="dark"] .state-msg { color: var(--txt-muted); }

/* ---- Toast & loader ---- */
[data-theme="dark"] .toast { background: #0b0d13; border: 1px solid var(--line); }
[data-theme="dark"] #loader { background: var(--bg); }
[data-theme="dark"] .envelope { background: #222637; border-color: var(--accent); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
[data-theme="dark"] .envelope::after { background: #222637; border-color: var(--accent); }
[data-theme="dark"] .envelope .flap { border-top-color: var(--accent); }

/* ---- About & Terms ---- */
[data-theme="dark"] .doc-card { box-shadow: 0 0 16px rgba(0, 0, 0, 0.45); }
[data-theme="dark"] .doc-card h2 { color: var(--accent-2); }
[data-theme="dark"] .doc-card p,
[data-theme="dark"] .doc-card li { color: var(--txt); }
[data-theme="dark"] .doc-card strong { color: #fff; }
[data-theme="dark"] .doc-card a { color: var(--accent); }
[data-theme="dark"] .doc-meta { color: var(--txt-muted); }
[data-theme="dark"] .feature-item { background: var(--surface); border-color: var(--line); }
[data-theme="dark"] .feature-item strong { color: var(--accent); }
[data-theme="dark"] .feature-item span { color: var(--txt-muted); }

/* ---- Analytics ---- */
[data-theme="dark"] .section-title { color: var(--accent-2); }
[data-theme="dark"] .stat-card,
[data-theme="dark"] .chart-card,
[data-theme="dark"] .list-card,
[data-theme="dark"] .range-bar { box-shadow: 0 0 16px rgba(0, 0, 0, 0.45); }
[data-theme="dark"] .stat-card:hover { box-shadow: 0 14px 28px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(140, 158, 255, 0.25); }
[data-theme="dark"] .stat-card .label { color: var(--txt-muted); }
[data-theme="dark"] .stat-card .hint { color: #7d849c; }
[data-theme="dark"] .stat-card .value {
  background-image: linear-gradient(90deg, #8c9eff, #c3a6ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
[data-theme="dark"] .chart-card h3,
[data-theme="dark"] .list-card h3 { color: var(--accent-2); }
[data-theme="dark"] .range-bar label { color: var(--txt-muted); }
[data-theme="dark"] .range-bar input[type="date"] { background: #12141c; color: var(--txt); border-color: var(--line); }
[data-theme="dark"] .btn-s { border-color: var(--line); color: var(--accent); }
[data-theme="dark"] .btn-s:hover { background: var(--accent); border-color: var(--accent); color: #11131a; }
[data-theme="dark"] .btn-s.primary { background: var(--accent); border-color: var(--accent); color: #11131a; }
[data-theme="dark"] .rank li { color: var(--txt); border-bottom-color: var(--line); }
[data-theme="dark"] .rank .num { color: var(--accent); }
[data-theme="dark"] .empty,
[data-theme="dark"] .updated { color: var(--txt-muted); }

/* ---- Admin ---- */
[data-theme="dark"] .box { box-shadow: 0 0 16px rgba(0, 0, 0, 0.45); }
[data-theme="dark"] .box h3 { color: var(--accent-2); }
[data-theme="dark"] .login-form input { background: #12141c; color: var(--txt); border-color: var(--line); }
[data-theme="dark"] .stat { background: rgba(140, 158, 255, 0.1); color: var(--txt); }
[data-theme="dark"] .stat b { color: var(--accent); }
[data-theme="dark"] .item { border-bottom-color: var(--line); }
[data-theme="dark"] .item .txt { color: var(--txt); }
[data-theme="dark"] .item .meta { color: var(--txt-muted); }
[data-theme="dark"] .err { color: #ff8a8a; }

/* ---- 404 ---- */
[data-theme="dark"] .nf p { color: var(--txt-muted); }
[data-theme="dark"] .nf a { background: linear-gradient(90deg, #4a5bd6, #6b4bb8); color: #fff; }

/* ---- Scrollbar ---- */
[data-theme="dark"] * { scrollbar-color: #3a4370 #151823; }

/* Transisi halus saat ganti tema */
body, .card, .doc-card, .stat-card, .chart-card, .list-card, .menu-popup, .info-modal,
.form-send, .form-search, .form-send input, .form-send textarea, .form-search input {
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}