/* AMA-TMS v2 — Layout */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--txt-primary);
  background: var(--bg-base);
  overflow: hidden;
}

/* ─── App Shell ─── */
#app {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr;
  grid-template-areas:
    "sidebar header"
    "sidebar main";
  height: 100vh;
  transition: grid-template-columns var(--transition-normal);
}

#app.sidebar-collapsed {
  grid-template-columns: var(--sidebar-collapsed) 1fr;
}

/* ─── Backdrop drawer sidebar (mobile) — elemen selalu ada di DOM,
     cuma ditampilkan lewat media query supaya gak nyentuh layout desktop. ─── */
#sidebar-backdrop {
  display: none;
}

/* ─── Responsif layar sempit (HP/tablet potret) ───
   Sidebar jadi drawer overlay (position:fixed, geser dari kiri), BUKAN
   kolom grid permanen — konten utama full-width, gak ada lagi horizontal
   scroll gara-gara sidebar makan tempat. Toggle pakai tombol ☰ yang sama
   (lihat toggleSidebar() di 04-ui.js, cabang khusus mobile). */
@media (max-width: 768px) {
  #app {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "main";
  }
  #app.sidebar-collapsed {
    grid-template-columns: 1fr;   /* abaikan mode "rail ikon" desktop di mobile */
  }

  #sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 82vw;
    max-width: 300px;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
  }
  #app.sidebar-mobile-open #sidebar {
    transform: translateX(0);
  }

  #sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
  }
  #app.sidebar-mobile-open #sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  #header { padding: 0 10px; gap: 6px; }
  .header-title {
    font-size: var(--font-size-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90px;
  }
  .global-periode-wrap span { display: none; }   /* label "LIHAT" disembunyikan, dropdown-nya tetap ada */
  /* …kecuali keterangan bulan BAYAR — justru penting di HP (kerja dulu, bayar bulan depan) */
  .global-periode-wrap span.global-periode-bayar { display: inline; font-size: 10px !important; padding-left: 4px !important; }
  #header .header-toggle { display: flex; }   /* tombol ☰ pengganti — sidebar-toggle di dalam drawer ikut ketutup. Selector lebih spesifik biar menang lawan .header-toggle{display:none} yg ditulis belakangan di file. */

  /* Header kanan kepanjangan buat layar HP — sembunyikan yang gak krusial
     (jam, sapaan user), sisain periode/tema/privasi/sync/logout. */
  .header-clock, .header-user-info, .header-sep { display: none; }
  .header-actions { gap: 6px; }
  .global-periode-wrap { padding: 3px 6px !important; }
  .global-periode-wrap select { font-size: 12px !important; }
  .sync-badge .sync-text { display: none; }   /* titik warna sync tetap kelihatan, teksnya disingkat */

  /* Toolbar & tabel: bungkus rapi, jangan bikin body ikut ke-geser
     horizontal — scroll-nya di dalam wrapper masing-masing (sudah ada
     .table-wrap/overflow-x di beberapa tempat; ini jaring pengaman umum). */
  .toolbar { flex-wrap: wrap; row-gap: 8px; }
}

/* ─── Sidebar ─── */
#sidebar {
  grid-area: sidebar;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-normal);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  overflow: hidden;
  transition: width var(--transition-normal);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  height: var(--header-height);
  border-bottom: 1px solid var(--border-normal);
  flex-shrink: 0;
}

/* Tombol toggle ≡ — di kiri, sebaris dengan logo AMA-TMS */
.sidebar-toggle {
  background: none;
  border: none;
  color: var(--txt-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: auto;   /* dorong ke ujung kanan baris logo */
  transition: color var(--transition-fast), background var(--transition-fast);
}
.sidebar-toggle:hover {
  color: var(--clr-primary);
  background: var(--bg-elevated);
}
.sidebar-toggle svg { width: 20px; height: 20px; stroke: currentColor; }

.sidebar-brand-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,170,91,0.30);
}

.sidebar-brand-icon svg {
  stroke: #fff;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-brand-text .app-name {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--txt-primary);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.sidebar-brand-text .app-sub {
  font-size: var(--font-size-xs);
  color: var(--txt-muted);
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-normal) transparent;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 8px 4px;
  white-space: nowrap;
  overflow: hidden;
}

/* ── Collapsible nav groups ── */
.nav-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 8px 4px;
  cursor: pointer;
  user-select: none;
  color: var(--txt-muted);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  overflow: hidden;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}
.nav-group-header:hover { color: var(--txt-primary); }
.nav-group-chevron {
  flex-shrink: 0;
  opacity: 0.5;
  transition: transform 0.2s;
}
.nav-group-header.collapsed .nav-group-chevron { transform: rotate(-90deg); }
.nav-group-items.collapsed { display: none; }

/* Sidebar icon-only: always show items, hide group headers */
#app.sidebar-collapsed .nav-group-header { display: none; }
#app.sidebar-collapsed .nav-group-items  { display: block !important; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  color: var(--txt-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: 1px;
  position: relative;
}

.nav-item:hover {
  background: var(--bg-elevated);
  color: var(--txt-primary);
}

.nav-item.active {
  background: var(--nav-active-bg);
  color: var(--clr-primary);
}

.nav-item.active .nav-item-icon svg {
  stroke: var(--clr-primary);
}

.nav-item-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.nav-item:hover   .nav-item-icon { opacity: 1; }
.nav-item.active  .nav-item-icon { opacity: 1; }

.nav-item-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  transition: stroke var(--transition-fast);
}

.nav-item-label {
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.sidebar-footer {
  padding: 10px;
  border-top: 1px solid var(--border-normal);
  flex-shrink: 0;
}

/* Collapsed sidebar */
#app.sidebar-collapsed .nav-section-label,
#app.sidebar-collapsed .nav-item-label,
#app.sidebar-collapsed .sidebar-brand-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

#app.sidebar-collapsed .nav-item {
  justify-content: center;
  padding: 10px;
}

/* Mode ciut: cuma tombol ≡ yang kelihatan (logo + teks disembunyikan), ≡ di tengah */
#app.sidebar-collapsed .sidebar-brand {
  justify-content: center;
  padding: 0;
  gap: 0;
}
#app.sidebar-collapsed .sidebar-brand-icon { display: none; }
/* Pas ciut: reset margin-auto biar ≡ ke tengah, bukan mepet kanan */
#app.sidebar-collapsed .sidebar-toggle { margin-left: 0; }

/* ── Hint/tooltip ikon sidebar (cuma muncul pas mode ciut) ──
   1 elemen di <body> (anti-kepotong overlay), diposisikan via JS. */
#sidebar-tip {
  position: fixed;
  transform: translateY(-50%);
  background: #1e293b;
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  font-family: var(--font-sans, inherit);
  padding: 6px 11px;
  border-radius: 7px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  z-index: 9999;
  box-shadow: 0 6px 18px rgba(0,0,0,0.22);
  transition: opacity 0.12s ease;
}
#sidebar-tip.show { opacity: 1; }
/* panah kecil di kiri tooltip */
#sidebar-tip::before {
  content: '';
  position: absolute;
  left: -4px;
  top: 50%;
  width: 8px;
  height: 8px;
  background: #1e293b;
  transform: translateY(-50%) rotate(45deg);
}

/* ─── Header ─── */
#header {
  grid-area: header;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-normal);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  z-index: var(--z-header);
  box-shadow: var(--shadow-sm);
}

.header-toggle {
  display: none;   /* cuma dipakai di mobile — lihat @media di bawah */
  background: none;
  border: none;
  color: var(--txt-secondary);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background var(--transition-fast);
  flex-shrink: 0;
}

.header-toggle:hover {
  color: var(--txt-primary);
  background: var(--bg-elevated);
}

.header-toggle svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.header-title {
  flex: 1;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--txt-primary);
  letter-spacing: -0.01em;
}

.header-subtitle {
  font-size: var(--font-size-xs);
  color: var(--txt-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sync badge */
.sync-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  background: var(--bg-elevated);
  border: 1px solid var(--border-normal);
  cursor: pointer;
  color: var(--txt-secondary);
  transition: all var(--transition-fast);
}

.sync-badge:hover { border-color: var(--clr-primary); color: var(--txt-primary); }

.sync-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--txt-muted);
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.sync-badge.synced   .sync-dot { background: var(--clr-success); }
.sync-badge.syncing  .sync-dot { background: var(--clr-warning); animation: pulse 1s infinite; }
.sync-badge.error    .sync-dot { background: var(--clr-danger); }
.sync-badge.offline  .sync-dot { background: var(--txt-muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── Silent flash for auto-sync (no toast spam) ───────────────────
   Triggered via AmaSync.syncNow({silent:true}) → JS adds class
   .flash-success or .flash-error to #sync-badge for ~1.8 seconds.
   Memberi feedback visual halus tanpa ganggu user. */
.sync-badge.flash-success {
  animation: sync-flash-green 1.6s ease-out;
}
.sync-badge.flash-error {
  animation: sync-flash-red 2.4s ease-out;
}
.sync-badge.flash-success .sync-dot {
  animation: sync-dot-pop 1.6s ease-out;
}
.sync-badge.flash-error .sync-dot {
  animation: sync-dot-pop-red 2.4s ease-out;
}

@keyframes sync-flash-green {
  0%   { box-shadow: 0 0 0 0 rgba(0, 197, 102, 0); }
  20%  { box-shadow: 0 0 18px 4px rgba(0, 197, 102, 0.55); border-color: var(--clr-success); }
  60%  { box-shadow: 0 0 8px 1px rgba(0, 197, 102, 0.25); }
  100% { box-shadow: 0 0 0 0 rgba(0, 197, 102, 0); }
}
@keyframes sync-flash-red {
  0%   { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
  20%  { box-shadow: 0 0 18px 4px rgba(220, 53, 69, 0.55); border-color: var(--clr-danger); }
  60%  { box-shadow: 0 0 8px 1px rgba(220, 53, 69, 0.25); }
  100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}
@keyframes sync-dot-pop {
  0%   { transform: scale(1);   background: var(--clr-success); }
  30%  { transform: scale(1.6); background: var(--clr-success); box-shadow: 0 0 8px var(--clr-success); }
  100% { transform: scale(1);   background: var(--clr-success); }
}
@keyframes sync-dot-pop-red {
  0%   { transform: scale(1);   background: var(--clr-danger); }
  30%  { transform: scale(1.6); background: var(--clr-danger); box-shadow: 0 0 8px var(--clr-danger); }
  100% { transform: scale(1);   background: var(--clr-danger); }
}

/* ─── Header Clock ─── */
.header-clock {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--txt-muted);
  white-space: nowrap;
  letter-spacing: 0.01em;
  user-select: none;
  padding: 0 4px;
}

/* ─── Header Separator ─── */
.header-sep {
  width: 1px;
  height: 18px;
  background: var(--border-normal);
  flex-shrink: 0;
}

/* ─── Privacy Lock Button ─── */
.privacy-lock-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--txt-muted);
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
  padding: 0;
}
.privacy-lock-btn:hover { background: var(--bg-elevated); color: var(--txt-primary); }
.privacy-lock-btn svg   { stroke: currentColor; flex-shrink: 0; }

@keyframes privacy-breathe {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,170,91,0);    transform: scale(1);    opacity: 1;    }
  50%       { box-shadow: 0 0 10px 5px rgba(0,170,91,0.45); transform: scale(1.14); opacity: 0.85; }
}
.privacy-lock-btn.hiding {
  color: var(--clr-primary);
  animation: privacy-breathe 1.8s ease-in-out infinite;
}

@keyframes privacy-breathe-br {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,115,0,0);    transform: scale(1);    opacity: 1;    }
  50%       { box-shadow: 0 0 12px 6px rgba(255,115,0,0.55); transform: scale(1.14); opacity: 0.85; }
}
[data-theme="blade-runner"] .privacy-lock-btn.hiding {
  color: var(--clr-primary);
  animation: privacy-breathe-br 1.8s ease-in-out infinite;
}

/* ─── Theme Picker Popup ─── */
.theme-picker-wrap {
  position: relative;
  flex-shrink: 0;
}
.theme-picker-popup {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 9999;
  min-width: 230px;
  animation: fadeIn 150ms ease;
}
.theme-picker-popup.show { display: flex; }
.theme-picker-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 8px 8px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2px;
}
.theme-picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  border: 1.5px solid transparent;
}
.theme-picker-item:hover  { background: var(--bg-elevated); }
.theme-picker-item.active { border-color: var(--clr-primary); background: var(--nav-active-bg); }
.theme-picker-icon  { font-size: 18px; flex-shrink: 0; }
.theme-picker-info  { flex: 1; display: flex; flex-direction: column; }
.theme-picker-name  { font-size: 13px; font-weight: 600; color: var(--txt-primary); }
.theme-picker-desc  { font-size: 11px; color: var(--txt-muted); margin-top: 1px; }
.theme-picker-check { flex-shrink: 0; color: var(--clr-primary); }

/* ─── Main Content ─── */
#main {
  grid-area: main;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--bg-base);
  scrollbar-width: thin;
  scrollbar-color: var(--border-normal) transparent;
}

.page-view {
  display: none;
  padding: 16px 20px;
  min-height: 100%;
  animation: fadeIn var(--transition-fast);
}

.page-view.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Loading Overlay ─── */
#loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--loading-backdrop);
  z-index: var(--z-loading);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(2px);
}

#loading-overlay.show { display: flex; }

.spinner {
  width: 36px;
  height: 36px;
  border: 2.5px solid var(--border-normal);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-text {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--txt-secondary);
}

/* ─── Toast Container ─── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: var(--z-toast);
  pointer-events: none;
}

/* ─── Modal Overlay ─── */
#modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--modal-backdrop);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

#modal-overlay.show { display: flex; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-normal); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }