/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:       #1D9E75;
  --green-dark:  #0F6E56;
  --green-deep:  #085041;
  --green-bg:    #E1F5EE;
  --green-mid:   #9FE1CB;

  --blue:        #378ADD;
  --blue-dark:   #185FA5;
  --blue-bg:     #E6F1FB;

  --purple:      #7F77DD;
  --purple-dark: #3C3489;
  --purple-bg:   #EEEDFE;

  --amber:       #EF9F27;
  --amber-dark:  #633806;
  --amber-bg:    #FAEEDA;

  --red:         #E24B4A;
  --red-dark:    #791F1F;
  --red-bg:      #FCEBEB;

  --bg:          #F4F6F5;
  --surface:     #FFFFFF;
  --surface2:    #F7F9F8;
  --border:      rgba(0,0,0,0.09);
  --border2:     rgba(0,0,0,0.14);
  --text:        #111714;
  --text2:       #4A5550;
  --text3:       #8A9E98;

  --radius:      8px;
  --radius-lg:   12px;
  --radius-xl:   16px;

  --font:        'IBM Plex Sans Thai', sans-serif;
  --mono:        'IBM Plex Mono', monospace;

  --nav-w:       220px;
  --top-h:       56px;
}

html { font-size: 14px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
}

.login-box {
  background: var(--surface);
  border: 0.5px solid var(--border2);
  border-radius: var(--radius-xl);
  padding: 36px 32px 28px;
  width: 100%;
  max-width: 380px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.login-icon {
  width: 44px; height: 44px;
  background: var(--green);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.login-icon i { color: #fff; font-size: 22px; }

.login-brand-text .t1 { font-size: 15px; font-weight: 600; color: var(--text); }
.login-brand-text .t2 { font-size: 11px; color: var(--text3); margin-top: 1px; }

.login-heading { font-size: 22px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.login-sub { font-size: 12px; color: var(--text3); margin-bottom: 24px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 11px; color: var(--text2); margin-bottom: 5px; font-weight: 500; }
.field input {
  width: 100%; padding: 9px 12px;
  border: 0.5px solid var(--border2);
  border-radius: var(--radius);
  font-size: 13px; font-family: var(--font);
  background: var(--surface);
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(29,158,117,.12);
}

.login-err {
  font-size: 11px; color: var(--red-dark);
  background: var(--red-bg);
  padding: 8px 12px; border-radius: var(--radius);
  margin-bottom: 12px; display: none;
}

.btn-login {
  width: 100%; padding: 10px;
  background: var(--green); color: #fff;
  border: none; border-radius: var(--radius);
  font-size: 13px; font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background .15s;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-login:hover { background: var(--green-dark); }

.demo-section {
  margin-top: 24px;
  border-top: 0.5px solid var(--border);
  padding-top: 20px;
}
.demo-label {
  font-size: 11px; color: var(--text3);
  text-align: center; margin-bottom: 12px;
}
.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.demo-card {
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 6px 8px;
  text-align: center; cursor: pointer;
  background: var(--surface2);
  transition: background .15s, border-color .15s;
}
.demo-card:hover { background: var(--bg); border-color: var(--border2); }
.demo-av {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
  margin: 0 auto 6px;
}
.demo-name { font-size: 11px; font-weight: 500; color: var(--text); line-height: 1.3; }
.demo-pos  { font-size: 10px; color: var(--text3); margin-top: 2px; }
.demo-role-tag {
  display: inline-block; margin-top: 5px;
  font-size: 9px; font-weight: 600;
  padding: 2px 8px; border-radius: 20px;
}

/* ── App Shell ── */
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--nav-w);
  background: var(--surface);
  border-right: 0.5px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 16px;
  border-bottom: 0.5px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo {
  width: 32px; height: 32px;
  background: var(--green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-logo i { color: #fff; font-size: 16px; }
.sidebar-brand-text .s1 { font-size: 12px; font-weight: 600; color: var(--text); }
.sidebar-brand-text .s2 { font-size: 10px; color: var(--text3); }

.sidebar-user {
  padding: 12px 16px;
  border-bottom: 0.5px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.user-av {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; flex-shrink: 0;
}
.user-name { font-size: 12px; font-weight: 500; color: var(--text); line-height: 1.3; }
.user-pos  { font-size: 10px; color: var(--text3); }

.sidebar-nav { flex: 1; padding: 10px 8px; overflow-y: auto; }
.nav-section-label {
  font-size: 10px; font-weight: 600;
  color: var(--text3); letter-spacing: .6px;
  padding: 8px 8px 4px; text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 12px; font-weight: 500;
  color: var(--text2); cursor: pointer;
  border: none; background: none; width: 100%;
  text-align: left;
  transition: background .12s, color .12s;
  position: relative;
  margin-bottom: 1px;
}
.nav-item i { font-size: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--bg); color: var(--text); }
.nav-item.active { background: var(--green-bg); color: var(--green-deep); font-weight: 600; }
.nav-item .badge-dot {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 10px;
  min-width: 18px; text-align: center;
}
.nav-item.disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

.sidebar-footer {
  padding: 12px 8px;
  border-top: 0.5px solid var(--border);
}
.btn-logout {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; width: 100%;
  border: none; background: none;
  border-radius: var(--radius);
  font-size: 12px; font-weight: 500;
  color: var(--text3); cursor: pointer;
  transition: background .12s, color .12s;
}
.btn-logout:hover { background: var(--red-bg); color: var(--red-dark); }
.btn-logout i { font-size: 16px; }

/* ── Main Content ── */
.main { flex: 1; min-width: 0; }

.topbar {
  height: var(--top-h);
  background: var(--surface);
  border-bottom: 0.5px solid var(--border);
  display: flex; align-items: center;
  padding: 0 24px; gap: 12px;
  position: sticky; top: 0; z-index: 10;
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--text); }
.topbar-sub   { font-size: 11px; color: var(--text3); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.badge { font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 20px; }
.badge-green  { background: var(--green-bg);  color: var(--green-deep); }
.badge-blue   { background: var(--blue-bg);   color: var(--blue-dark); }
.badge-purple { background: var(--purple-bg); color: var(--purple-dark); }
.badge-amber  { background: var(--amber-bg);  color: var(--amber-dark); }
.badge-red    { background: var(--red-bg);    color: var(--red-dark); }

.page-content { padding: 24px; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
.card-head {
  padding: 14px 18px;
  border-bottom: 0.5px solid var(--border);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.card-title { font-size: 13px; font-weight: 600; color: var(--text); }
.card-sub   { font-size: 11px; color: var(--text3); }
.card-body  { padding: 18px; }
.card-foot  {
  padding: 12px 18px;
  border-top: 0.5px solid var(--border);
  display: flex; align-items: center; justify-content: flex-end; gap: 8px;
}

/* ── Section title ── */
.sec-title {
  font-size: 11px; font-weight: 600; color: var(--text3);
  letter-spacing: .4px; text-transform: uppercase;
  padding-bottom: 8px;
  border-bottom: 0.5px solid var(--border);
  margin-bottom: 12px;
}

/* ── Grid & Fields ── */
.fg { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 10px; margin-bottom: 14px; }
.fg.cols2 { grid-template-columns: repeat(2,1fr); }
.fg.cols3 { grid-template-columns: repeat(3,1fr); }
.col-span-all { grid-column: 1 / -1; }

.f { display: flex; flex-direction: column; gap: 4px; }
.f label { font-size: 11px; color: var(--text2); font-weight: 500; }
.f input, .f select, .f textarea {
  padding: 7px 10px;
  border: 0.5px solid var(--border2);
  border-radius: var(--radius);
  font-size: 12px; font-family: var(--font);
  background: var(--surface); color: var(--text);
  width: 100%; transition: border-color .15s;
}
.f input:focus, .f select:focus, .f textarea:focus {
  outline: none; border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(29,158,117,.1);
}
.f input[readonly], .f input:disabled {
  background: var(--surface2); color: var(--text3); cursor: default;
}
.f textarea { resize: vertical; min-height: 60px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius);
  font-size: 12px; font-weight: 600; font-family: var(--font);
  cursor: pointer; border: none; transition: background .15s;
}
.btn i { font-size: 14px; }
.btn-primary   { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-secondary { background: var(--surface2); color: var(--text2); border: 0.5px solid var(--border2); }
.btn-secondary:hover { background: var(--bg); }
.btn-approve   { background: var(--blue-bg); color: var(--blue-dark); border: 0.5px solid rgba(55,138,221,.3); }
.btn-approve:hover { background: #cde2f7; }
.btn-reject    { background: var(--red-bg); color: var(--red-dark); border: 0.5px solid rgba(226,75,74,.25); }
.btn-reject:hover { background: #f7c1c1; }

/* ── Pass/Fail toggle ── */
.pf-group { display: flex; gap: 5px; }
.pf-btn {
  padding: 3px 10px; border-radius: 5px;
  border: 0.5px solid; font-size: 11px; font-weight: 600;
  cursor: pointer; transition: all .12s;
  font-family: var(--font);
}
.pf-pass { border-color: var(--green-dark); color: var(--green-dark); background: transparent; }
.pf-pass.sel { background: var(--green-bg); }
.pf-fail { border-color: var(--red-dark); color: var(--red-dark); background: transparent; }
.pf-fail.sel { background: var(--red-bg); }

/* ── Tables ── */
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.tbl th {
  background: var(--surface2);
  padding: 7px 10px; text-align: left;
  font-size: 10px; font-weight: 600; color: var(--text3);
  border-bottom: 0.5px solid var(--border);
  white-space: nowrap;
}
.tbl td {
  padding: 7px 10px;
  border-bottom: 0.5px solid var(--border);
  color: var(--text); vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover td { background: var(--surface2); }
.tbl input.cell-input {
  border: none; background: transparent;
  font-size: 11px; color: var(--text);
  width: 100%; font-family: var(--font);
}
.tbl input.cell-input:focus { outline: none; }
.tbl input.num-input {
  width: 70px; padding: 3px 6px;
  border: 0.5px solid var(--border2);
  border-radius: 5px; font-size: 11px;
  background: var(--surface); color: var(--text); text-align: center;
}
.tbl input.num-input:focus { outline: none; border-color: var(--green); }

/* ── KPI / Metric Cards ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 10px; margin-bottom: 16px; }
.kpi-card {
  background: var(--surface2);
  border-radius: var(--radius);
  padding: 14px;
}
.kpi-label { font-size: 10px; color: var(--text3); font-weight: 500; margin-bottom: 6px; }
.kpi-val   { font-size: 26px; font-weight: 600; color: var(--text); line-height: 1; }
.kpi-val.green  { color: var(--green-dark); }
.kpi-val.red    { color: var(--red); }
.kpi-val.amber  { color: var(--amber); }
.kpi-val.purple { color: var(--purple); }
.kpi-meta { font-size: 10px; color: var(--text3); margin-top: 5px; }
.kpi-bar  { height: 3px; background: var(--border); border-radius: 2px; margin-top: 6px; }
.kpi-bar-fill { height: 100%; border-radius: 2px; }

/* ── Dashboard charts ── */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.chart-card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.chart-title { font-size: 12px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.chart-sub   { font-size: 10px; color: var(--text3); margin-bottom: 12px; }
.chart-wrap  { position: relative; width: 100%; height: 180px; }

/* ── Pending rows ── */
.pending-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px; background: var(--surface2);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.pending-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.pending-icon i { font-size: 17px; }
.pending-info { flex: 1; }
.pending-title { font-size: 12px; font-weight: 600; color: var(--text); }
.pending-meta  { font-size: 10px; color: var(--text3); margin-top: 3px; }
.pending-note  { font-size: 10px; color: var(--amber-dark); margin-top: 2px; }
.pending-actions { display: flex; gap: 6px; flex-shrink: 0; align-self: center; }

/* ── User list ── */
.user-row-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 0.5px solid var(--border);
}
.user-row-item:last-child { border-bottom: none; }
.user-row-av {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; flex-shrink: 0;
}
.user-row-name { font-size: 12px; font-weight: 600; color: var(--text); }
.user-row-meta { font-size: 10px; color: var(--text3); margin-top: 2px; }

/* ── Permission matrix ── */
.perm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 6px; }
.perm-item {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 9px; border-radius: var(--radius);
  background: var(--surface2); font-size: 11px;
}
.perm-on  { color: var(--green-dark); }
.perm-off { color: var(--text3); }

/* ── Info banner ── */
.info-banner {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 12px; border-radius: var(--radius);
  font-size: 11px;
}
.info-banner i { font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.info-banner.amber { background: var(--amber-bg); color: var(--amber-dark); }
.info-banner.green { background: var(--green-bg); color: var(--green-deep); }
.info-banner.blue  { background: var(--blue-bg);  color: var(--blue-dark); }

/* ── Radio group ── */
.radio-group { display: flex; gap: 6px; flex-wrap: wrap; }
.radio-item {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 10px; border-radius: var(--radius);
  border: 0.5px solid var(--border2);
  font-size: 11px; color: var(--text); cursor: pointer;
  transition: all .12s;
}
.radio-item:has(input:checked) { background: var(--green-bg); border-color: var(--green); color: var(--green-deep); }
.radio-item input { accent-color: var(--green); }

/* ── Legend ── */
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.legend-item { display: flex; align-items: center; gap: 5px; font-size: 10px; color: var(--text3); }
.legend-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

/* ── Summary result box ── */
.result-box {
  background: var(--surface2);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px; margin-top: 4px;
}

/* ── Success screen ── */
.success-screen { text-align: center; padding: 40px 24px; }
.success-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green-bg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.success-icon i { font-size: 26px; color: var(--green-dark); }
.success-title { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.success-sub   { font-size: 12px; color: var(--text3); margin-bottom: 20px; }
.success-actions { display: flex; gap: 8px; justify-content: center; }

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

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .chart-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .page-content { padding: 14px; }
}

/* ── Animations ── */
.fade-in { animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity:0; transform:translateY(4px); } to { opacity:1; transform:translateY(0); } }

/* ── Print styles ────────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .card-foot, .btn, .abar,
  .nav, .btn-logout, .sidebar-footer { display: none !important; }
  .main { width: 100% !important; }
  .app-shell { display: block !important; }
  .page-content { padding: 0 !important; }
  .card { border: 0.5px solid #ccc !important; margin-bottom: 8px !important; }
  .print-header { display: flex !important; }
  .print-footer { display: block !important; }
  body { font-size: 11px !important; }
  .no-print { display: none !important; }
  .print-only { display: block !important; }
}
.print-header { display: none; align-items: center; gap: 16px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border2); }
.print-footer { display: none; margin-top: 20px; padding-top: 10px; border-top: 0.5px solid var(--border2); font-size: 10px; color: var(--text3); text-align: right; }
.print-only { display: none; }
.btn-print { background: var(--blue-bg); color: var(--blue-dark); border: 0.5px solid rgba(55,138,221,.3); border-radius: var(--radius); padding: 7px 14px; font-size: 12px; font-weight: 600; font-family: var(--font); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.btn-print:hover { background: #cde2f7; }

/* ── Mobile responsive ───────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .chart-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .page-content { padding: 10px; }
  .fg { grid-template-columns: 1fr; }
  .fg.cols2, .fg.cols3 { grid-template-columns: 1fr; }
  .card-head { flex-wrap: wrap; gap: 6px; }
  .topbar { padding: 0 12px; }
  .topbar-title { font-size: 13px; }
  .mobile-nav { display: flex !important; }
  .tbl { font-size: 10px; }
  .tbl th, .tbl td { padding: 5px 6px; }
}
.mobile-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--surface);
  border-top: 0.5px solid var(--border);
  z-index: 100; padding: 6px 0 10px;
  justify-content: space-around;
}
.mobile-nav-btn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 9px; color: var(--text3); cursor: pointer;
  border: none; background: none; padding: 4px 8px; border-radius: 6px;
}
.mobile-nav-btn.active { color: var(--green-dark); }
.mobile-nav-btn i { font-size: 20px; }
@media (max-width: 768px) {
  .main { padding-bottom: 70px; }
}
