@font-face {
  font-family: 'Battambang';
  src: url('Battambang-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'Battambang';
  src: url('Battambang-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}


/* ── 🔤 Custom Fonts & Table Density ── */
body.customfont, body.customfont * { font-family: var(--app-font) !important; }
body.fs-sm[data-pg="profiles"] #mainContent, body.fs-sm[data-pg="dashboard"] #mainContent { zoom: 0.86; }
body.fs-lg[data-pg="profiles"] #mainContent, body.fs-lg[data-pg="dashboard"] #mainContent { zoom: 1.12; }
body.fs-xl[data-pg="profiles"] #mainContent, body.fs-xl[data-pg="dashboard"] #mainContent { zoom: 1.3; }
body.fs-sm table, body.fs-sm td, body.fs-sm th { font-size: 11px !important; }
body.fs-lg table, body.fs-lg td, body.fs-lg th { font-size: 13.5px !important; }
body.fs-xl table, body.fs-xl td, body.fs-xl th { font-size: 15.5px !important; }
body.cell-sm td, body.cell-sm th { padding: 3px 4px !important; }
body.cell-lg td, body.cell-lg th { padding: 10px 8px !important; }
body.cell-xl td, body.cell-xl th { padding: 14px 10px !important; }

/* ── 🎨 Seniority row highlight (ចុច​ជ្រើស​ជួរ) — instant, no trailing ── */
tr.sn-sel { background: rgba(96,165,250,0.28) !important; box-shadow: inset 3px 0 0 var(--blue); }

/* ── 📱 Responsive (mobile/tablet) ── */
#hamburgerBtn { display:none; }
#sbOverlay { display:none; }
@media (max-width: 900px) {
  #appFooter { left: 0 !important; } /* sidebar hides → footer spans full width */
  .sidebar { position: fixed; top:0; bottom:0; left:-260px; z-index: 9000; transition: left 0.25s var(--ease-ios, ease); box-shadow: 8px 0 30px rgba(0,0,0,0.35); }
  .sidebar.open { left: 0; }
  #hamburgerBtn { display:flex; position:fixed; top:10px; left:10px; z-index:9100; width:40px; height:40px; border-radius:12px; border:1px solid var(--border2); background:var(--surface); align-items:center; justify-content:center; font-size:18px; cursor:pointer; box-shadow:0 4px 14px rgba(0,0,0,0.15); }
  #sbOverlay.show { display:block; position:fixed; inset:0; background:rgba(0,0,0,0.45); z-index:8900; }
  #mainContent { padding: 56px 12px 14px 12px !important; }
  .topbar { top: 8px; right: 10px; }
  table { font-size: 11px; }
}

/* ── 🌙 Dark Mode ── */
body.dark {
  /* 🖤 Black-lover — sleek near-black theme */
  --bg:      #0a0a0c;
  --surface: #161619;
  --surface2:#101012;
  --surface3:#1e1e24;
  --border:  rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.11);
  --text:  #ececf1;
  --text2: #a9b0bd;
  --text3: #6b7280;
  --text1: #ececf1;
  --header-bg: #101012;
  /* sidebar → black to match */
  --sb-bg:        #0c0c0f;
  --sb-top:       #060608;
  --sb-text:      #d4d4dc;
  --sb-text2:     #868d9e;
  --sb-active-bg: rgba(255,255,255,0.13);
  --sb-border:    rgba(255,255,255,0.08);
  --sb-hover:     rgba(255,255,255,0.08);
}
body.dark input, body.dark select, body.dark textarea {
  background: #141418; color: var(--text); border-color: var(--border2);
}
body.dark ::placeholder { color: #5b6878; }
body.dark img, body.dark svg { filter: none; }
body.dark .table-wrap, body.dark table { color: var(--text); }

:root {
  /* ── Core Palette: Dark Blue · Green · Red · Black ── */
  --bg:      #f1f5f9;
  --surface: #ffffff;
  --surface2:#f5f7fa;
  --surface3:#edf0f5;
  --border:  rgba(0,0,0,0.08);
  --border2: rgba(0,0,0,0.14);

  /* Text */
  --text:  #0f1923;
  --text2: #3d4a5c;
  --text3: #8896a8;

  /* Brand: Deep Blue */
  --blue:        #1f6feb;
  --blue-bg:     rgba(31,111,235,0.12);
  --blue-border: rgba(31,111,235,0.3);
  --blue-dark:   #1158c7;
  --blue-light:  #58a6ff;

  /* Green */
  --green:        #3fb950;
  --green-bg:     rgba(63,185,80,0.1);
  --green-border: rgba(63,185,80,0.3);

  /* Amber */
  --amber:        #d29922;
  --amber-bg:     rgba(210,153,34,0.1);
  --amber-border: rgba(210,153,34,0.3);

  /* Red */
  --red:          #f85149;
  --red-bg:       rgba(248,81,73,0.1);
  --red-border:   rgba(248,81,73,0.3);

  /* Purple */
  --purple:       #a371f7;
  --purple-bg:    rgba(163,113,247,0.1);

  /* Sidebar — 🖤 black in BOTH light & dark themes (user request) */
  --sb-bg:        #0c0c0f;
  --sb-top:       #060608;
  --sb-text:      #d4d4dc;
  --sb-text2:     #9aa1b0;
  --sb-active:    #ffffff;
  --sb-active-bg: rgba(255,255,255,0.14);
  --sb-border:    rgba(255,255,255,0.08);
  --sb-hover:     rgba(255,255,255,0.09);

  --radius:    8px;
  --radius-lg: 12px;
  --shadow:    0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Battambang', 'Segoe UI', -apple-system, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── Layout ── */
.app { display: flex; height: 100vh; overflow: hidden; }
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; position: relative; }
.content { flex: 1; overflow-y: auto; padding: 20px 24px; padding-bottom: 60px; }

/* Row highlight when a worker row is clicked */
/* Row highlight when a worker row is clicked — color is user-customizable (--hl-color) */
:root { --hl-color: #f59e0b; --hl-bg: #fff8c5; }
tr.row-selected > td { background: var(--hl-bg) !important; box-shadow: inset 0 0 0 9999px color-mix(in srgb, var(--hl-color) 14%, transparent); }
tr.row-selected > td:first-child { border-left: 3px solid var(--hl-color); }
tr.row-edited > td { background: #fff7ed !important; box-shadow: inset 0 0 0 9999px rgba(245,158,11,0.10); }
tr.row-edited > td:first-child { border-left: 3px solid #f59e0b; position:relative; }
tr.row-edited > td:first-child::after { content:'✎'; position:absolute; right:3px; top:1px; font-size:10px; color:#f59e0b; }
/* Brief flash after editing a row (keeps user oriented) */
@keyframes rowFlash { 0% { background: color-mix(in srgb, var(--hl-color) 45%, transparent); } 100% { background:transparent; } }
@keyframes payBlink {
  0%, 100% { opacity: 1; transform: scale(1);    box-shadow: 0 0 0 0 rgba(220,38,38,0.55); }
  50%      { opacity: 0.45; transform: scale(1.18); box-shadow: 0 0 0 5px rgba(220,38,38,0); }
}
.pay-blink { animation: payBlink 1s ease-in-out infinite; display:inline-block; }
@keyframes bellSwing {
  0%, 100% { transform: rotate(0); }
  15% { transform: rotate(16deg); } 30% { transform: rotate(-13deg); }
  45% { transform: rotate(9deg); }  60% { transform: rotate(-6deg); }
  75% { transform: rotate(3deg); }
}
#contractBell.bell-alert, #homeBell.bell-alert { animation: bellSwing 1.5s ease-in-out infinite; transform-origin: top center; }
@keyframes rowUrgent {
  0%, 100% { background:#fee2e2; box-shadow: inset 3px 0 0 #dc2626; }
  50%      { background:#fff7f7; box-shadow: inset 3px 0 0 #fca5a5; }
}
tr.row-urgent { animation: rowUrgent 1.1s ease-in-out infinite; }
@keyframes rfSpin { from{transform:rotate(0)} to{transform:rotate(360deg)} }
#btnDataRefresh.spin span { animation: rfSpin 0.8s linear infinite; display:inline-block; }
tr.row-flash > td { animation: rowFlash 1.6s ease-out; }

/* ── Sidebar ── */
.sidebar {
  width: 240px;
  background: var(--sb-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid var(--sb-border);
}
.sidebar-logo {
  padding: 18px 16px 15px;
  border-bottom: 1px solid var(--sb-border);
  background: var(--sb-top);
}
.sidebar-logo h1 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.sidebar-logo h1::before {
  content: "";
  display: inline-block;
  width: 28px; height: 28px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='3' y='3' width='42' height='42' rx='12' fill='%232563eb'/%3E%3Ctext x='24' y='31' text-anchor='middle' font-family='sans-serif' font-weight='800' font-size='14' fill='%23ffffff' letter-spacing='0.5'%3EBHR%3C/text%3E%3C/svg%3E");
  background-size: 28px 28px;
  background-repeat: no-repeat;
  background-position: center;
}
.sidebar-logo p {
  font-size: 10px;
  color: var(--sb-text2);
  margin-top: 4px;
  padding-left: 37px;
  letter-spacing: 0.3px;
}

.sidebar-nav { padding: 8px 0; flex: 1; overflow-y: auto; }

.nav-section {
  padding: 12px 16px 4px;
  font-size: 10px;
  font-weight: 700;
  color: var(--sb-text2);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--sb-text);
  border-left: 2px solid transparent;
  transition: all 0.15s;
  margin: 1px 6px 1px 0;
  border-radius: 0 6px 6px 0;
}
.nav-item:hover { background: var(--sb-hover); color: #fff; }
.nav-item.active {
  background: rgba(255,255,255,0.18);
  color: #ffffff;
  border-left-color: #60a5fa;
  font-weight: 700;
}
.nav-item svg { width: 15px; height: 15px; flex-shrink: 0; opacity: 0.7; }
.nav-item.active svg { opacity: 1; stroke: #ffffff; }
/* Main tabs keep their icon; only group sub-items are icon-free (bullet) — per user */
.nav-grouphdr svg { width: 15px; height: 15px; flex-shrink: 0; opacity: .75; }

/* ══ 🧭 Sidebar grouped nav (collapsible headers + count badges) ══ */
.nav-grouphdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; font-size: 13px; font-weight: 700;
  color: var(--sb-text); letter-spacing: normal; text-transform: none;
  cursor: pointer; user-select: none; font-family: 'Battambang', sans-serif;
  border-radius: 0 6px 6px 0; margin: 1px 6px 1px 0;
}
.nav-grouphdr .hd-l { gap: 10px; }
.nav-grouphdr:hover { color: #fff; background: var(--sb-hover); }
.nav-grouphdr .hd-l { display: inline-flex; align-items: center; gap: 7px; }
.nav-grouparrow { font-size: 9px; opacity: .55; transition: transform .2s; }
.nav-group.collapsed .nav-groupbody { display: none; }
.nav-group.collapsed .nav-grouparrow { transform: rotate(-90deg); }
/* group sub-items styled exactly like the payroll subnav — indented under a border line, ● bullet + text, no svg */
.nav-groupbody {
  margin: 2px 6px 4px 26px;
  border-left: 1.5px solid rgba(255,255,255,0.14);
  padding-left: 4px;
}
.nav-groupbody .nav-item {
  gap: 8px; font-size: 12.5px; padding: 7px 12px; margin: 1px 0;
  border-left: none; border-radius: 6px;
}
.nav-groupbody .nav-item:hover { padding-left: 12px; background: var(--sb-hover); color: #fff; }
.nav-groupbody .nav-item svg { display: none; }   /* drop the icon — use the bullet instead */
.nav-groupbody .nav-item::before {
  content: '●'; font-size: 8px; opacity: .4; flex-shrink: 0; line-height: 1;
}
.nav-groupbody .nav-item.active { border-left: none; background: rgba(255,255,255,0.18); }
.nav-groupbody .nav-item.active::before { opacity: .9; }
.nav-groupbadge {
  background: #3b82f6; color: #fff; border-radius: 99px; font-size: 9px; font-weight: 800;
  padding: 1px 6px; min-width: 15px; text-align: center; line-height: 1.5;
}
.nav-itembadge {
  margin-left: auto; background: rgba(255,255,255,.16); color: #fff;
  border-radius: 99px; font-size: 9px; font-weight: 800; padding: 1px 6px; min-width: 15px; text-align: center;
}

.emp-list { padding: 2px 0; }
.emp-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px 5px 14px;
  cursor: pointer;
  font-size: 12px;
  color: var(--sb-text2);
  transition: all 0.12s;
  border-radius: 0 6px 6px 0;
  margin: 1px 6px 1px 0;
}
.emp-item:hover { background: var(--sb-hover); color: var(--sb-text); }
.emp-item.active { background: rgba(255,255,255,0.08); color: #ffffff; font-weight: 600; }
.emp-avatar {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: linear-gradient(135deg, #1f6feb 0%, #3fb950 100%);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

/* ── Topbar ── */
.topbar {
  position: absolute;
  top: 12px;
  right: 18px;
  background: transparent;
  border-bottom: none;
  padding: 0;
  height: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  z-index: 600;
}
/* ⚡ Collapsible top actions — បង្រួមជា trigger, hover ទើបលោតបង្ហាញ (កុំឲ្យបាំង Tab bar) */
.ta-wrap { position: relative; display: flex; align-items: center; }
.ta-trigger {
  height: 30px; padding: 0 12px; border: 1px solid var(--border2); border-radius: var(--radius);
  background: linear-gradient(135deg, var(--surface), var(--surface2)); color: var(--text2);
  font-size: 12px; font-weight: 700; cursor: pointer; white-space: nowrap;
  display: flex; align-items: center; gap: 5px; box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  font-family: inherit; transition: all 0.15s ease;
}
.ta-trigger:hover { border-color: var(--blue); color: var(--blue); box-shadow: 0 3px 12px rgba(31,111,235,0.18); }
.ta-trigger .ta-caret { font-size: 9px; transition: transform 0.15s ease; }
.ta-wrap:hover .ta-trigger .ta-caret { transform: rotate(180deg); }
.ta-pop {
  position: absolute; top: 100%; right: 0; margin-top: 6px;
  display: none; flex-wrap: wrap; gap: 6px; justify-content: flex-end; align-items: center;
  width: max-content; max-width: 620px; padding: 10px;
  background: var(--surface); border: 1px solid var(--border2); border-radius: 12px;
  box-shadow: 0 14px 36px rgba(0,0,0,0.22); z-index: 1200;
}
.ta-pop::before { content: ''; position: absolute; bottom: 100%; left: 0; right: 0; height: 10px; }
.ta-wrap:hover .ta-pop, .ta-pop:hover, .ta-wrap:focus-within .ta-pop { display: flex; }
.ta-wrap:has(#topActions:empty) .ta-trigger { display: none; }
.ta-pop .btn { margin: 0; }
.topbar h2 {
  font-size: 15px;
  font-weight: 700;
  flex: 1;
  color: var(--text);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  height: 32px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: var(--surface2);
  color: var(--text2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.btn:hover { background: var(--surface3); color: var(--text); border-color: var(--blue); }
.btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: 0 0 12px rgba(31,111,235,0.35);
}
.btn-primary:hover { background: var(--blue-dark); box-shadow: 0 0 18px rgba(31,111,235,0.5); color: #fff; }
.btn-green { background: var(--green-bg); border-color: var(--green-border); color: var(--green); }
.btn-green:hover { background: rgba(63,185,80,0.18); color: var(--green); }
.btn-amber { background: var(--amber-bg); border-color: var(--amber-border); color: var(--amber); }
.btn-red { background: var(--red-bg); border-color: var(--red-border); color: var(--red); }
.btn svg { width: 13px; height: 13px; }

/* ── Metric Cards ── */
.metrics-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 20px; }
.metric-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.15s;
}
.metric-card:hover { border-color: var(--blue-border); transform: translateY(-1px); }
.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  opacity: 0.6;
}
.metric-label { font-size: 10px; color: var(--text3); margin-bottom: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; }
.metric-val { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; }
.metric-val.blue { color: var(--blue-light); }
.metric-val.green { color: var(--green); }
.metric-val.amber { color: var(--amber); }
.metric-val.red { color: var(--red); }
.metric-sub { font-size: 11px; color: var(--text3); margin-top: 2px; }

/* ── Table ── */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.table-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface2);
}
.table-title { font-size: 13px; font-weight: 600; flex: 1; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  background: var(--surface2);
  padding: 8px 10px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  color: var(--text3);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; color: var(--text2); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); color: var(--text); }

/* ── Tags ── */
.tag { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 700; white-space: nowrap; letter-spacing: 0.3px; }
.tag-full   { background: var(--green-bg);  color: var(--green);  border: 1px solid var(--green-border); }
.tag-ot     { background: var(--amber-bg);  color: var(--amber);  border: 1px solid var(--amber-border); }
.tag-leave  { background: var(--blue-bg);   color: var(--blue-light); border: 1px solid var(--blue-border); }
.tag-absent { background: var(--red-bg);    color: var(--red);    border: 1px solid var(--red-border); }
.tag-adj    { background: var(--purple-bg); color: var(--purple); }

/* ── Detail panel ── */
.detail-section { margin-bottom: 22px; }
.section-title { font-size: 11px; font-weight: 700; color: var(--text3); margin-bottom: 12px; display: flex; align-items: center; gap: 7px; text-transform: uppercase; letter-spacing: 0.8px; }
.section-title svg { width: 14px; height: 14px; }
.day-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); gap: 8px; }
.day-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  position: relative;
  transition: border-color 0.15s;
}
.day-card:hover { border-color: var(--blue-border); }
.day-card.adjusted { border-color: var(--purple); }
.day-card.leave-day { border-color: var(--blue); background: var(--blue-bg); }
.day-num { font-size: 10px; color: var(--text3); margin-bottom: 4px; font-weight: 700; text-transform: uppercase; }
.day-times { font-size: 11px; color: var(--text2); line-height: 1.6; }
.day-hours { font-size: 13px; font-weight: 700; margin-top: 5px; color: var(--text); }
.day-ot { font-size: 11px; color: var(--amber); font-weight: 600; }
.day-badge { position: absolute; top: 6px; right: 6px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 500px;
  max-width: 95vw;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  border: 1px solid var(--border2);
}
.modal h3 { font-size: 16px; font-weight: 700; margin-bottom: 18px; color: var(--text); }
.form-row { margin-bottom: 14px; }
.form-label { font-size: 11px; color: var(--text2); margin-bottom: 5px; display: block; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.form-input {
  width: 100%; height: 36px; padding: 0 12px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--surface2);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31,111,235,0.15); }
textarea.form-input { height: 70px; padding: 10px 12px; resize: vertical; }
select.form-input { cursor: pointer; }
.modal-footer { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ── Upload ── */
.upload-area {
  border: 2px dashed var(--border2);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--surface);
}
.upload-area:hover, .upload-area.drag { border-color: var(--blue); background: var(--blue-bg); }
.upload-icon { font-size: 40px; margin-bottom: 14px; }
.upload-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.upload-sub { font-size: 13px; color: var(--text3); }
.upload-area input { display: none; }

/* ── Empty ── */
.empty { text-align: center; padding: 80px 20px; color: var(--text3); }
.empty svg { width: 52px; height: 52px; opacity: 0.15; margin-bottom: 14px; }
.empty p { font-size: 14px; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ── Print ── */
@media print {
  .sidebar, .topbar .btn, .nav-item, .modal-overlay { display: none !important; }
  .main { overflow: visible; }
  .content { overflow: visible; }
}

/* ════════ ✨ iOS-style Motion Polish ════════ */
:root { --ease-ios: cubic-bezier(0.25, 0.1, 0.25, 1); --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); }
html { scroll-behavior: smooth; }
* { -webkit-tap-highlight-color: transparent; }

/* Buttons — lift on hover, squash on press */
button, .btn, .btn-primary, .btn-red {
  transition: transform 0.18s var(--ease-ios), box-shadow 0.18s var(--ease-ios),
              background 0.18s var(--ease-ios), border-color 0.18s var(--ease-ios),
              color 0.18s var(--ease-ios), opacity 0.18s var(--ease-ios);
  will-change: transform;
}
button:hover:not(:disabled), .btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(15,23,42,0.10); }
button:active:not(:disabled), .btn:active:not(:disabled) { transform: translateY(0) scale(0.96); box-shadow: 0 1px 3px rgba(15,23,42,0.10); transition-duration: 0.07s; }

/* Sidebar nav — smooth slide + icon nudge */
.nav-item { transition: background 0.22s var(--ease-ios), color 0.22s var(--ease-ios), padding-left 0.22s var(--ease-ios), transform 0.22s var(--ease-ios); }
.nav-item:hover { padding-left: 22px; }
.nav-item:active { transform: scale(0.98); }
.nav-item .nav-label { transition: transform 0.22s var(--ease-ios); display:inline-block; }

/* Cards & stat tiles — gentle lift */
div[onclick][style*="cursor:pointer"] { transition: transform 0.2s var(--ease-ios), box-shadow 0.2s var(--ease-ios), border-color 0.2s var(--ease-ios); }
div[onclick][style*="cursor:pointer"]:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(15,23,42,0.10); }
div[onclick][style*="cursor:pointer"]:active { transform: translateY(0) scale(0.98); transition-duration: 0.07s; }
td[onclick] { transition: background 0.16s var(--ease-ios); }

/* Inputs — soft iOS focus glow */
input, select, textarea {
  transition: border-color 0.2s var(--ease-ios), box-shadow 0.2s var(--ease-ios), background 0.2s var(--ease-ios);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: #1f6feb !important;
  box-shadow: 0 0 0 3.5px rgba(31,111,235,0.16);
}

/* Table rows — smooth hover */
tbody tr { transition: background 0.16s var(--ease-ios); }

/* Page enter — slide-up + fade (iOS push feel) */
@keyframes pageIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
#mainContent.page-in { animation: pageIn 0.3s var(--ease-ios) both; }

/* Modals & overlays — scale-in pop */
@keyframes modalPop { from { opacity: 0; transform: scale(0.94) translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes overlayFade { from { opacity: 0; } to { opacity: 1; } }
div[id*="odal"], div[id*="verlay"] { animation: overlayFade 0.22s var(--ease-ios) both; }
div[id*="odal"] > div, div[id*="verlay"] > div { animation: modalPop 0.30s var(--ease-spring) both; }

/* Floating refresh button — springy */
#btnDataRefresh { transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-ios); }
#btnDataRefresh:hover { transform: scale(1.12); box-shadow: 0 10px 26px rgba(31,111,235,0.55); }
#btnDataRefresh:active { transform: scale(0.92); }

/* Slim rounded scrollbars */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(100,116,139,0.35); border-radius: 99px; border: 2px solid transparent; background-clip: padding-box; transition: background 0.2s; }
::-webkit-scrollbar-thumb:hover { background: rgba(100,116,139,0.6); border: 2px solid transparent; background-clip: padding-box; }

/* Language & top pills */
.lang-btn, .top-pill { transition: transform 0.18s var(--ease-ios), background 0.18s var(--ease-ios); }

/* Respect users who prefer less motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ══ 🎨 Theme layer v2 (design ref: bhr-dashboard-v2-modern.html) — ADDITIVE only ══ */
/* variables ថ្មីបន្ថែមលើ palette ចាស់ — មិនប្ដូរ/លុប var ដែលមានស្រាប់ */
:root {
  --glass: rgba(255,255,255,.75);
  --line:  rgba(20,26,46,.08);
  --t1: #141A2E;
  --t2: #66708C;
  --glow1: #6366F1;
  --glow2: #22D3EE;
}
body.dark {
  --glass: rgba(255,255,255,.05);
  --line:  rgba(255,255,255,.09);
  --t1: #F1F3FA;
  --t2: #8B94AE;
}
body { transition: background .3s, color .3s; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background .3s, border-color .3s;
}
.t2 { color: var(--t2); }
.grad-text {
  background: linear-gradient(90deg, var(--glow1), var(--glow2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.grad-btn { background: linear-gradient(90deg, var(--glow1), var(--glow2)); transition: opacity .2s, transform .15s; }
.grad-btn:active { transform: scale(.97); }
/* Header dark-mode toggle (icon swaps via CSS → always in sync with body.dark) */
.theme-toggle {
  height: 28px; width: 34px;
  border: 1px solid var(--border2); border-radius: var(--radius);
  background: var(--surface2); cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.theme-toggle .ico::before { content: '🌙'; }
body.dark .theme-toggle .ico::before { content: '☀️'; }

/* ══ 🎨 Theme v2 — Step 2 foundations (ambient mesh · glass hover · ring) ══ */
.mesh {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 400px at 85% -10%, rgba(99,102,241,.22), transparent 60%),
    radial-gradient(500px 380px at -10% 30%, rgba(34,211,238,.14), transparent 60%);
}
.glass:hover { transform: translateY(-2px); }
/* Attendance ring (signature) */
.ring-wrap { position: relative; width: 148px; height: 148px; }
.ring-wrap svg { transform: rotate(-90deg); }
.ring-bg   { stroke: var(--line); }
.ring-val  { stroke: url(#ringGrad); stroke-linecap: round;
             transition: stroke-dashoffset 1.2s cubic-bezier(.22,1,.36,1); }
@media (prefers-reduced-motion: reduce) {
  .glass:hover { transform: none; }
  .ring-val { transition: none; }
}

/* ══ 🏠 Home Dashboard v2 — Glass + Gradient (Modern SaaS) · ADDITIVE ══ */
.home-wrap { position: relative; }
.home-wrap::before {   /* ambient gradient so glass cards have colour to blur */
  content: ''; position: absolute; left: -30px; right: -30px; top: -30px; height: 360px;
  z-index: 0; pointer-events: none;
  background:
    radial-gradient(760px 320px at 10% -45%, rgba(99,102,241,.16), transparent 60%),
    radial-gradient(680px 300px at 96% -35%, rgba(34,211,238,.13), transparent 62%);
}
.home-wrap > * { position: relative; z-index: 1; }
.hcard {
  background: var(--glass); border: 1px solid var(--line); border-radius: 16px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 6px 22px rgba(20,26,46,.06);
  transition: transform .16s cubic-bezier(.22,1,.36,1), box-shadow .16s, border-color .16s;
}
.hcard.clk { cursor: pointer; }
.hcard.clk:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(20,26,46,.11); border-color: color-mix(in srgb, var(--glow1) 30%, var(--line)); }
body.dark .hcard { box-shadow: 0 6px 22px rgba(0,0,0,.34); }
body.dark .hcard.clk:hover { box-shadow: 0 12px 32px rgba(0,0,0,.5); }
.hhero {
  position: relative; overflow: hidden; border-radius: 16px; padding: 9px 16px;
  background: linear-gradient(120deg, rgba(99,102,241,.15), rgba(34,211,238,.10) 70%);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.hhero::after {
  content: ''; position: absolute; right: -50px; top: -70px; width: 240px; height: 240px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(99,102,241,.28), transparent 70%);
}
body.dark .hhero { background: linear-gradient(120deg, rgba(99,102,241,.20), rgba(34,211,238,.10) 70%); }
.hstat-ic { box-shadow: 0 5px 14px -4px currentColor; }   /* soft colour glow under the icon */
.hchip {
  background: var(--glass); border: 1px solid var(--line); border-radius: 13px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: transform .14s cubic-bezier(.22,1,.36,1), box-shadow .14s, border-color .14s;
}
.hchip:hover { transform: translateY(-2px); box-shadow: 0 9px 20px rgba(20,26,46,.10); }
.hgradbar { height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--glow1), var(--glow2)); }
@media (prefers-reduced-motion: reduce) {
  .hcard.clk:hover, .hchip:hover { transform: none; }
}