:root {
  --bg: #f5f7f5;
  --card: #ffffff;
  --ink: #12302d;
  --muted: #66736f;
  --line: #dbe5e1;
  --brand: #0f766e;
  --brand-dark: #0b5f59;
  --warn: #b45309;
  --danger: #b91c1c;
  --ok: #15803d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(135deg, #eefaf7 0%, var(--bg) 45%, #f8fafc 100%);
  color: var(--ink);
}

.app-header, main { width: min(1180px, calc(100vw - 28px)); margin: 0 auto; }
.app-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 18px;
  align-items: flex-start;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(28px, 5vw, 44px); letter-spacing: -0.04em; }
h2 { margin-bottom: 8px; }
h3 { margin-bottom: 12px; }

.eyebrow { color: var(--brand); font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; margin-bottom: 6px; }
.subtle, .hint, .label { color: var(--muted); }
.hint { font-size: 13px; }

button, .secondary {
  border: 0;
  border-radius: 12px;
  background: var(--brand);
  color: white;
  padding: 11px 14px;
  font-weight: 800;
  cursor: pointer;
  min-height: 42px;
}
button:hover { background: var(--brand-dark); }
button:disabled { opacity: 0.65; cursor: not-allowed; box-shadow: none; }
button.secondary, .secondary {
  background: #e8f2ef;
  color: var(--brand-dark);
  border: 1px solid #cce0da;
}
button.secondary:hover, .secondary:hover { background: #d9ece6; }
.file-button { display: inline-flex; align-items: center; cursor: pointer; }
.header-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
.grid.stats { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 16px; }
.grid.compact { gap: 10px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(18, 48, 45, 0.06);
}
.stat-card strong { display: block; font-size: 34px; line-height: 1; margin-top: 8px; }
.stack { display: flex; flex-direction: column; gap: 12px; }

.tabs { display: flex; gap: 8px; flex-wrap: nowrap; overflow-x: auto; margin: 8px 0 16px; padding-bottom: 4px; }
.tab, button, .secondary { white-space: nowrap; }
.tab { background: #e8f2ef; color: var(--brand-dark); }
.tab.active { background: var(--brand); color: white; }
.panel { display: none; padding-bottom: 36px; }
.panel.active { display: block; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 12px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }

label { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: 14px; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
  background: #fbfdfc;
  color: var(--ink);
}
textarea { resize: vertical; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 860px; }
th, td { border-bottom: 1px solid var(--line); text-align: left; padding: 11px 8px; vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 8px; font-weight: 800; font-size: 12px; }
.badge.ok { background: #dcfce7; color: var(--ok); }
.badge.warn { background: #fef3c7; color: var(--warn); }
.badge.danger { background: #fee2e2; color: var(--danger); }
.badge.neutral { background: #e5e7eb; color: #374151; }

.task-list { display: grid; gap: 12px; }
.task-card { border: 1px solid var(--line); border-radius: 14px; padding: 14px; display: grid; gap: 12px; }
.task-card.done { background: #f0fdf4; border-color: #bbf7d0; }

body.logged-out .app-shell { display: none !important; }
body.logged-out main, body.logged-out .app-header { width: min(720px, calc(100vw - 28px)); }
body:not(.logged-out) .login-card { display: none; }
body[data-role="staff"] .stats { display: none; }

.login-card {
  padding: 22px;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fffc 100%);
}
.login-heading {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 4px;
}
.login-icon {
  display: grid;
  place-items: center;
  flex: 0 0 46px;
  height: 46px;
  border-radius: 16px;
  background: #dcf7ef;
  font-size: 22px;
}
.login-form {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 14px;
  align-items: end;
}
.login-form input {
  min-height: 52px;
  font-size: 16px;
  border-radius: 16px;
}
.login-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}
.primary-action {
  min-height: 52px;
  padding: 0 22px;
  border-radius: 16px;
  box-shadow: 0 10px 18px rgba(15, 118, 110, 0.18);
}
.login-hint {
  margin: 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: #eef8f5;
}
.file-helper {
  padding: 11px 12px;
  border-radius: 14px;
  background: #eef8f5;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}
.file-helper strong { color: var(--brand-dark); }

@media (max-width: 780px) {
  .app-header, main { width: min(100vw - 20px, 1180px); }
  .app-header { flex-direction: column; }
  .app-header h1 { font-size: 26px; margin-bottom: 4px; }
  .eyebrow { margin-bottom: 4px; }
  .header-actions { justify-content: flex-start; }
  .grid.two, .grid.three, .grid.four, .grid.stats { grid-template-columns: 1fr; }
  .grid { gap: 12px; }
  .panel-heading { flex-direction: column; }
  .card { border-radius: 16px; padding: 14px; }
  .login-card { padding: 16px; border-radius: 20px; }
  .login-heading { gap: 10px; }
  .login-icon { flex-basis: 40px; height: 40px; border-radius: 14px; }
  .login-form, .login-actions { grid-template-columns: 1fr; }
  .primary-action, .login-form input { min-height: 50px; }
  .attendance-layout { grid-template-columns: 1fr; gap: 12px; }
  .clock-card { position: static; }
  .clock-card h2 { font-size: 32px; }
  .clock-card select { min-height: 54px; }
  .clock-actions { grid-template-columns: 1fr; gap: 10px; }
  .clock-button { min-height: 72px; font-size: 22px; }
  .attendance-log-card { padding: 12px; }
  .attendance-table-wrap { display: none; }
  .attendance-cards { display: block; }
  .attendance-record dl { grid-template-columns: 1fr 1fr; }
  .tabs { position: sticky; top: 0; z-index: 5; background: rgba(245, 247, 245, 0.94); backdrop-filter: blur(10px); padding: 8px 0; }
  button, .secondary { min-height: 44px; }
  table { min-width: 680px; }
}

.attendance-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  align-items: start;
}
.clock-card {
  position: sticky;
  top: 12px;
}
.clock-card h2 { font-size: clamp(28px, 6vw, 40px); margin-bottom: 6px; }
.clock-card select {
  min-height: 52px;
  border-radius: 16px;
  font-size: 16px;
}
.staff-identity {
  margin: 0;
  padding: 12px;
  border-radius: 16px;
  background: #f0fdfa;
  color: var(--brand-dark);
  font-weight: 800;
  line-height: 1.4;
}
.clock-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.clock-button {
  min-height: 76px;
  border-radius: 20px;
  font-size: 20px;
  letter-spacing: -0.02em;
  box-shadow: 0 14px 24px rgba(15, 118, 110, 0.18);
}
.clock-out {
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fed7aa;
  box-shadow: none;
}
.clock-out:hover { background: #ffedd5; }
.geo-status {
  margin: 0;
  padding: 12px;
  border-radius: 16px;
  background: #eef8f5;
  line-height: 1.4;
}
.attendance-cards { display: none; }
.empty-card { margin: 0; }
.attendance-record {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: #fbfdfc;
}
.attendance-record + .attendance-record { margin-top: 10px; }
.attendance-record-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}
.attendance-record-top strong { font-size: 24px; letter-spacing: -0.03em; }
.attendance-record p { margin: 8px 0 10px; font-weight: 800; }
.attendance-record dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}
.attendance-record dt { color: var(--muted); font-size: 12px; font-weight: 800; }
.attendance-record dd { margin: 2px 0 0; font-weight: 700; }
.danger-text { color: var(--danger); font-weight: 800; }

.approval-subheading {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.compact-card { padding: 12px; }
.leave-balance-card {
  display: grid;
  gap: 12px;
}
.leave-balance-big {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 16px;
  border-radius: 18px;
  background: #f0fdfa;
  color: var(--brand-dark);
}
.leave-balance-big span { font-size: 48px; line-height: 1; font-weight: 900; letter-spacing: -0.05em; }
.leave-balance-big small { font-weight: 800; }
.leave-balance-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.leave-balance-meta div {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: #fbfdfc;
}
.leave-balance-meta strong { display: block; font-size: 24px; }
.leave-balance-meta span { color: var(--muted); font-size: 12px; font-weight: 800; }
.attendance-cards { display: block; }
.attendance-table-wrap { display: none; }
.attendance-record { box-shadow: 0 8px 18px rgba(18, 48, 45, 0.05); }
.attendance-record-top .badge { text-align: center; }
@media (max-width: 780px) {
  .task-card { grid-template-columns: 1fr; gap: 10px; }
  .task-card button { width: 100%; }
  .attendance-record-top { align-items: flex-start; }
  .attendance-record dl { grid-template-columns: 1fr; }
}

.section-intro {
  margin: 4px 0 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, #ffffff, #f0fdfa);
}
.section-intro h2 { margin-bottom: 6px; }
.leave-section-title {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 18px 0 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: #e8f2ef;
  border: 1px solid #cce0da;
}
.leave-section-title span {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 999px;
  background: var(--brand);
  color: white;
  font-weight: 900;
}
.leave-section-title h3 { margin: 0 0 4px; }
.leave-section-title p { margin: 0; }
#leave > .grid,
#leave > article.card {
  margin-bottom: 14px;
}
@media (max-width: 780px) {
  .section-intro, .leave-section-title { border-radius: 14px; padding: 12px; }
  .leave-section-title { gap: 10px; }
  .leave-section-title span { width: 28px; height: 28px; flex-basis: 28px; }
}

.holiday-summary { display: grid; gap: 12px; }
.holiday-card { align-items: center; }
.holiday-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}
.check-row input { width: auto; }
@media (max-width: 780px) {
  .holiday-actions { justify-content: flex-start; }
}

.device-warning {
  padding: 10px 12px;
  border-radius: 12px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  font-weight: 800;
}

.holiday-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.holiday-row:last-child { border-bottom: 0; }
.holiday-date {
  display: grid;
  place-items: center;
  padding: 8px;
  border-radius: 12px;
  background: #f1f5f9;
  line-height: 1.1;
}
.holiday-date strong { font-size: 15px; }
.holiday-date span,
.holiday-name span { color: var(--muted); font-size: 12px; }
.holiday-name { min-width: 0; }
.holiday-name strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-button { min-height: 32px; padding: 6px 10px; border-radius: 10px; font-size: 12px; }
@media (max-width: 780px) {
  .holiday-row { grid-template-columns: 58px minmax(0, 1fr) auto; }
  .holiday-row .mini-button { grid-column: 2 / 4; justify-self: end; }
}

.attendance-record {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.attendance-time strong { display: block; font-size: 24px; line-height: 1; }
.attendance-time span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; margin-top: 4px; }
.attendance-person {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 4px;
}
.attendance-person strong { font-size: 17px; }
.attendance-person span { color: var(--muted); font-size: 13px; font-weight: 800; }
.attendance-facts {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.attendance-facts span {
  padding: 7px 9px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #334155;
  font-size: 12px;
  font-weight: 800;
}
.attendance-remark {
  padding: 10px;
  border-radius: 12px;
  background: #fffbeb;
  border: 1px solid #fde68a;
}
.attendance-remark p { margin: 6px 0 0; color: #92400e; font-size: 13px; }
@media (min-width: 900px) {
  .attendance-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
}
@media (max-width: 780px) {
  .attendance-person { display: grid; gap: 2px; }
}

@media (max-width: 780px) {
  html, body { max-width: 100%; overflow-x: hidden; }
  .app-header, main { width: min(100vw - 20px, 1180px); }
  .app-header { flex-direction: column; gap: 12px; }
  .header-actions { justify-content: flex-start; }
  .tabs { margin-left: -2px; margin-right: -2px; padding-left: 2px; padding-right: 2px; }
  .attendance-layout { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .clock-card { position: static; }
  .clock-actions { grid-template-columns: 1fr; gap: 10px; }
  .attendance-log-card { padding: 12px; }
}