:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #eef3f8;
  --text: #172033;
  --muted: #667085;
  --line: #d9e1ea;
  --primary: #0f6cbd;
  --primary-dark: #0b4f8a;
  --success: #107c10;
  --warning: #986f0b;
  --danger: #c50f1f;
  --shadow: 0 14px 40px rgba(24, 39, 75, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 15px;
}

a {
  color: inherit;
  text-decoration: none;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 11px 12px;
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 84px;
}

label {
  display: grid;
  gap: 7px;
  color: #344054;
  font-weight: 600;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  background: #10243e;
  color: #fff;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: #20a4f3;
  color: #fff;
  font-weight: 800;
}

.brand small {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 2px;
}

.setup-brand small {
  color: var(--muted);
}

.nav {
  display: grid;
  gap: 6px;
}

.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.82);
}

.nav a::before,
.module-tile span::before {
  content: "";
  font-size: 13px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
}

.nav a[data-icon="home"]::before,
.module-tile span[data-icon="home"]::before {
  content: "H";
}

.nav a[data-icon="calendar"]::before,
.module-tile span[data-icon="calendar"]::before {
  content: "S";
}

.nav a[data-icon="truck"]::before,
.module-tile span[data-icon="truck"]::before {
  content: "V";
}

.nav a[data-icon="drafting"]::before,
.module-tile span[data-icon="drafting"]::before {
  content: "K";
}

.nav a[data-icon="factory"]::before,
.module-tile span[data-icon="factory"]::before {
  content: "P";
}

.nav a[data-icon="settings"]::before,
.module-tile span[data-icon="settings"]::before {
  content: "A";
}

.nav a.active,
.nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.main {
  min-width: 0;
}

.topbar {
  min-height: 84px;
  padding: 18px 28px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(16px);
}

.topbar h1,
.section-head h2,
.panel h2 {
  margin: 0;
}

.topbar h1 {
  font-size: 24px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--primary);
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 700;
}

.content {
  padding: 28px;
  display: grid;
  gap: 22px;
}

.panel,
.auth-card,
.metric,
.day-cell,
.task-card,
.history-card,
.permission-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 20px;
}

.section-head,
.page-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.primary-btn,
.ghost-btn,
.icon-btn {
  border: 0;
  border-radius: 8px;
  min-height: 40px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 700;
}

.primary-btn {
  background: var(--primary);
  color: #fff;
}

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

.ghost-btn,
.icon-btn {
  background: var(--surface-2);
  color: var(--text);
}

.full-width {
  width: 100%;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(120deg, rgba(15, 108, 189, 0.12), rgba(32, 164, 243, 0.08)),
    var(--bg);
}

.auth-card {
  width: min(460px, 100%);
  padding: 28px;
}

.auth-card.wide {
  width: min(760px, 100%);
}

.auth-card h1 {
  margin: 12px 0 8px;
}

.auth-card p {
  color: var(--muted);
}

.stack-form,
.form-grid {
  display: grid;
  gap: 14px;
}

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

.span-2 {
  grid-column: span 2;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.check-row input {
  width: auto;
}

.alert {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
}

.alert.success {
  background: #edf8ed;
  color: var(--success);
}

.alert.error {
  background: #fde7e9;
  color: var(--danger);
}

.demo-code {
  padding: 14px;
  border-radius: 8px;
  background: #fff4ce;
  color: #5f4300;
  margin: 16px 0;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric {
  padding: 18px;
}

.metric span,
.detail-grid span,
.task-card span,
.history-card header span,
.check-item span {
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 10px;
  font-size: 34px;
}

.split-layout,
.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 22px;
}

.split-layout.wide-left {
  grid-template-columns: minmax(0, 1fr) 360px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.module-tile {
  min-height: 94px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  align-content: space-between;
}

.module-tile span::before {
  background: var(--surface-2);
}

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

.timeline-list article {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--surface-2);
  border-radius: 8px;
}

.status,
.priority {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  background: var(--surface-2);
}

.status.done,
.status.ok,
.priority.low,
.status.released {
  color: var(--success);
  background: #edf8ed;
}

.status.in_progress,
.status.planned,
.priority.normal,
.status.in_company {
  color: var(--primary);
  background: #eaf3fb;
}

.status.waiting,
.status.on_hold,
.status.review,
.priority.high {
  color: var(--warning);
  background: #fff4ce;
}

.status.cancelled,
.status.damaged {
  color: var(--danger);
  background: #fde7e9;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 8px;
  overflow-x: auto;
}

.day-cell {
  min-height: 116px;
  padding: 10px;
  display: grid;
  align-content: start;
  gap: 6px;
  box-shadow: none;
}

.calendar-job {
  display: block;
  border-left: 3px solid var(--primary);
  background: var(--surface-2);
  padding: 6px;
  border-radius: 6px;
  font-size: 12px;
}

.inline-form {
  display: flex;
  gap: 8px;
}

.checklist {
  display: grid;
  gap: 12px;
}

.check-item {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 150px minmax(180px, 1fr) minmax(160px, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px;
  background: var(--surface-2);
  border-radius: 8px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.detail-grid div {
  padding: 14px;
  background: var(--surface-2);
  border-radius: 8px;
}

.detail-grid span {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
}

.history-card {
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: none;
}

.history-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.photo-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.kanban,
.machine-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(220px, 1fr));
  gap: 12px;
  overflow-x: auto;
}

.machine-board {
  grid-template-columns: repeat(3, minmax(240px, 1fr));
}

.kanban-column,
.machine-lane {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 12px;
  min-height: 360px;
}

.kanban-column h3,
.machine-lane h3 {
  margin: 0 0 12px;
}

.task-card {
  padding: 12px;
  margin-bottom: 10px;
  display: grid;
  gap: 6px;
  box-shadow: none;
}

.permissions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.permission-card {
  padding: 16px;
  display: grid;
  gap: 10px;
  box-shadow: none;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip-list span {
  background: var(--surface-2);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 13px;
}

.empty-state {
  padding: 36px;
  text-align: center;
  color: var(--muted);
}

.empty-state.compact {
  padding: 18px;
  background: var(--surface-2);
  border-radius: 8px;
}

.mobile-only {
  display: none;
}

@media (max-width: 1100px) {
  .app-shell,
  .split-layout,
  .split-layout.wide-left,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    transform: translateX(-100%);
    transition: transform 160ms ease;
    z-index: 20;
    width: 280px;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .mobile-only {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 14px;
  }

  .content,
  .topbar {
    padding: 16px;
  }

  .topbar {
    align-items: flex-start;
  }

  .user-menu {
    flex-direction: column;
    align-items: flex-end;
  }

  .metric-grid,
  .form-grid,
  .module-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: auto;
  }

  .section-head,
  .page-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .check-item {
    grid-template-columns: 1fr;
  }

  .timeline-list article {
    grid-template-columns: 1fr;
  }

  .auth-page {
    place-items: start center;
  }
}