:root {
  --royal: #4e5c64;
  --royal-dark: #344047;
  --royal-soft: #eef2f4;
  --ink: #172033;
  --muted: #667085;
  --line: #d9e1ef;
  --panel: #ffffff;
  --page: #f5f7fb;
  --success: #16794c;
  --warning: #b15c00;
  --danger: #b42318;
  --info: #175cd3;
  --radius: 8px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  height: 100vh;
  overflow: hidden;
}

.startup-fallback {
  min-height: 100vh;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 14px;
  padding: 44px;
  background: #fff;
}

.login-page {
  min-height: 100vh;
  height: 100vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: minmax(320px, 520px) 1fr;
  background: var(--page);
}

.login-panel {
  background: #fff;
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  box-shadow: 16px 0 40px rgba(10, 40, 111, 0.18);
}

.login-art {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 24%, rgba(255, 255, 255, 0.22) 0 10%, transparent 11%),
    radial-gradient(circle at 78% 18%, rgba(255, 255, 255, 0.16) 0 8%, transparent 9%),
    linear-gradient(135deg, #4e5c64 0%, #273238 100%);
}

.login-art::before,
.login-art::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.24);
  transform: rotate(-18deg);
}

.login-art::before {
  width: 58%;
  height: 58%;
  right: 8%;
  top: 12%;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
}

.login-art::after {
  width: 46%;
  height: 46%;
  left: 12%;
  bottom: 14%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: var(--royal);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0;
}

.eyebrow {
  color: var(--royal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 2.35rem;
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  font-size: 1.35rem;
  letter-spacing: 0;
}

h3 {
  font-size: 1rem;
  letter-spacing: 0;
}

.subtle {
  color: var(--muted);
  line-height: 1.5;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: #344054;
  font-size: 0.84rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 11px;
  background: #fff;
  color: var(--ink);
  min-height: 42px;
}

.field textarea {
  min-height: 88px;
  resize: vertical;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.btn {
  min-height: 40px;
  border-radius: 8px;
  padding: 9px 14px;
  font-weight: 800;
  color: #fff;
  background: var(--royal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:hover {
  background: var(--royal-dark);
}

.btn.secondary {
  background: #eef3ff;
  color: var(--royal);
  border: 1px solid #c7d7ff;
}

.btn.ghost {
  background: transparent;
  color: var(--royal);
  border: 1px solid var(--line);
}

.btn.danger {
  background: var(--danger);
}

.workspace-layout {
  height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  overflow: hidden;
}

.sidebar {
  background: linear-gradient(180deg, #4e5c64, #273238);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.side-brand {
  display: flex;
  gap: 12px;
  align-items: center;
  color: #fff;
}

.side-brand .brand-mark {
  width: 42px;
  height: 42px;
  background: #ffffff;
  color: var(--royal-dark);
}

.side-brand .subtle,
.user-box .subtle {
  color: rgba(255, 255, 255, 0.72);
}

.company-switcher,
.nav-list {
  display: grid;
  gap: 8px;
}

.workspace-card,
.nav-item {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.88);
  border-radius: 8px;
  padding: 10px;
  text-align: left;
}

.workspace-card:hover,
.nav-item:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.workspace-card.active,
.nav-item.active {
  border-color: rgba(255, 255, 255, 0.9);
  background: #ffffff;
  color: var(--royal-dark);
  font-weight: 800;
}

.workspace-card .code {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  margin-top: 4px;
}

.workspace-card.active .code {
  color: #52627a;
}

.user-box {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 16px;
  display: grid;
  gap: 10px;
  color: #fff;
}

.user-box .btn.ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.user-box .btn.ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.content {
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.topbar {
  background: linear-gradient(90deg, #4e5c64, #273238);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 18px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 3;
}

.company-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 800;
  font-size: 0.82rem;
}

.topbar .btn {
  background: #ffffff;
  color: var(--royal-dark);
  font-weight: 500;
}

.topbar .btn:hover {
  background: #e9f0ff;
}

.topbar .btn.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}

.topbar .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.main-panel {
  padding: 24px 28px 40px;
}

.grid {
  display: grid;
  gap: 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card,
.panel,
.record-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric-card {
  padding: 16px;
  display: grid;
  gap: 8px;
  min-height: 112px;
}

.metric-card strong {
  font-size: 1.85rem;
  color: var(--royal);
}

.metric-card span {
  color: var(--muted);
  font-size: 0.86rem;
}

.panel {
  padding: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(5, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

th,
td {
  padding: 11px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 0.9rem;
}

th {
  color: #344054;
  background: #f8faff;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  background: #eef2f6;
  color: #344054;
  white-space: nowrap;
}

.pill.success {
  background: #e9f8f0;
  color: var(--success);
}

.pill.warning {
  background: #fff4e5;
  color: var(--warning);
}

.pill.danger {
  background: #ffebe9;
  color: var(--danger);
}

.pill.info {
  background: #e9f0ff;
  color: var(--info);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 22, 48, 0.55);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 10;
}

.modal {
  width: min(980px, 96vw);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(11, 22, 48, 0.28);
}

.modal-head {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1;
}

.modal-body {
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.record-list {
  display: grid;
  gap: 10px;
}

.record-card {
  padding: 12px;
  display: grid;
  gap: 8px;
}

.record-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.notice {
  border: 1px solid #fedf89;
  background: #fffbeb;
  color: #7a2e0e;
  padding: 10px 12px;
  border-radius: 8px;
}

.success-box {
  border: 1px solid #a6f4c5;
  background: #ecfdf3;
  color: #05603a;
  padding: 10px 12px;
  border-radius: 8px;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  background: #fff;
}

.check-row input {
  width: auto;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.day,
.day-head {
  min-height: 118px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 8px;
}

.day-head {
  min-height: 38px;
  background: #f8faff;
  color: #344054;
  font-weight: 800;
  text-align: center;
}

.day:nth-child(7n),
.day-head:nth-child(7n) {
  border-right: 0;
}

.day-number {
  font-weight: 800;
  color: var(--royal);
  margin-bottom: 6px;
}

.event {
  display: block;
  width: 100%;
  border-radius: 6px;
  padding: 4px 6px;
  margin-bottom: 5px;
  color: #fff;
  font-size: 0.72rem;
  line-height: 1.25;
}

.event.approved {
  background: var(--success);
}

.event.pending {
  background: var(--warning);
}

.event.rejected {
  background: #667085;
}

.event.sick {
  background: var(--danger);
}

.event.remote {
  background: var(--info);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--royal-dark);
  color: #fff;
  padding: 12px 16px;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(11, 22, 48, 0.24);
  z-index: 20;
}

.empty {
  color: var(--muted);
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fbfcff;
}

@media (max-width: 1050px) {
  body {
    overflow: auto;
  }

  .app-shell,
  .workspace-layout,
  .content {
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .workspace-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .cards,
  .split {
    grid-template-columns: 1fr;
  }

  .filters,
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .login-page {
    grid-template-columns: 1fr;
  }

  .login-art {
    display: none;
  }

  .login-panel,
  .main-panel,
  .topbar {
    padding: 18px;
  }

  h1 {
    font-size: 1.8rem;
  }

  .filters,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .calendar {
    display: block;
  }

  .day-head {
    display: none;
  }

  .day {
    min-height: 90px;
    border-right: 0;
  }
}