:root {
  --bg: #f4f6f3;
  --panel: #ffffff;
  --panel-soft: #f8faf7;
  --ink: #17292f;
  --muted: #62777b;
  --line: #dfe7e3;
  --primary: #15696f;
  --primary-dark: #0e4449;
  --accent: #c66b35;
  --success: #2f7d5f;
  --warning: #c78121;
  --danger: #b94c45;
  --shadow: 0 18px 38px rgba(20, 40, 45, 0.1);
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: "Aptos", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
  font-size: 16px;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(135deg, #eef5f2, #f7f2ea);
}

.install-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(135deg, #eef5f2, #f7f2ea);
}

.login-panel {
  width: min(460px, 100%);
  display: grid;
  gap: 24px;
  padding: 28px;
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.install-panel {
  width: min(720px, 100%);
  display: grid;
  gap: 20px;
  padding: 28px;
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.install-panel h1 {
  margin: 0;
}

.install-panel p,
.install-message {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.install-steps {
  display: grid;
  gap: 10px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark.has-logo {
  overflow: hidden;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--line);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-footer,
.app-footer {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.sidebar .brand-mark.has-logo {
  border-color: rgba(255, 255, 255, 0.18);
}

.brand-block h1,
.brand-block h2,
.topbar h1,
.card h3,
.item-card h3 {
  margin: 0;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

.stack-form label,
.field {
  display: grid;
  gap: 7px;
}

.stack-form span,
.field span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  color: var(--ink);
  background: #fff;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.primary-button,
.secondary-button,
.ghost-button {
  border: 0;
  border-radius: var(--radius);
  padding: 11px 14px;
  font-weight: 800;
  min-height: 44px;
}

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

.secondary-button {
  color: var(--primary-dark);
  background: #e6f1ee;
}

a.secondary-button {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.ghost-button {
  color: var(--ink);
  background: #eef1ef;
}

.form-error {
  margin: 0;
  color: var(--danger);
  font-weight: 700;
}

.demo-accounts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.demo-accounts p {
  flex: 1 0 100%;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.demo-accounts button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 11px;
  background: #fff;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  overflow-y: auto;
  color: #eef7f4;
  background: #102d33;
}

.sidebar .eyebrow {
  color: rgba(238, 247, 244, 0.68);
}

.user-card {
  display: grid;
  gap: 4px;
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.user-card span {
  color: rgba(238, 247, 244, 0.74);
}

.nav {
  display: grid;
  gap: 8px;
}

.nav button {
  width: 100%;
  border: 0;
  border-radius: var(--radius);
  padding: 12px 14px;
  text-align: left;
  color: rgba(238, 247, 244, 0.82);
  background: transparent;
}

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

.main {
  display: grid;
  gap: 20px;
  align-content: start;
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 22px;
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.content {
  display: grid;
  gap: 18px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.metric-card,
.card,
.item-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 8px 18px rgba(20, 40, 45, 0.04);
}

.metric-card {
  padding: 18px;
}

.metric-card strong {
  display: block;
  margin-top: 4px;
  font-size: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
}

.card,
.item-card {
  padding: 18px;
}

.sub-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.site-equipment {
  display: grid;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

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

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

.item-card p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.meta-grid span {
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 0.92rem;
}

.field-title {
  color: var(--ink);
  font-weight: 800;
}

.check-row {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
}

.check-row input {
  width: auto;
  min-height: auto;
}

.access-list {
  max-height: 380px;
  overflow: auto;
  padding-right: 6px;
}

.settings-preview {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.settings-preview .brand-mark {
  width: 88px;
  height: 88px;
  border-radius: 18px;
}

.backup-panel,
.email-panel {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.app-footer {
  padding: 0 4px 18px;
  text-align: center;
}

.toolbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--primary-dark);
  background: #e7f1ef;
}

.pill.warning {
  color: #7b4b08;
  background: #fff2d7;
}

.pill.progress,
.pill.high {
  color: #7a451f;
  background: #fbe6d5;
}

.pill.done,
.pill.completed,
.pill.accepted,
.pill.operational {
  color: #15543e;
  background: #daf0e7;
}

.pill.danger,
.pill.critical,
.pill.refused,
.pill.canceled {
  color: #7a201c;
  background: #fde1df;
}

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

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.role-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.compact-card {
  box-shadow: none;
}

.technician-focus {
  max-width: 920px;
}

.login-intro {
  margin: -8px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.document-list {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.document-list strong {
  color: var(--ink);
}

.compact-actions {
  margin-top: 0;
  justify-content: flex-end;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.month {
  min-height: 88px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
}

.month strong {
  display: block;
  margin-top: 8px;
  font-size: 1.7rem;
}

.empty {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--panel);
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  max-width: 420px;
  padding: 13px 16px;
  border-radius: var(--radius);
  color: #fff;
  background: rgba(16, 45, 51, 0.96);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: 180ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .app-shell,
  .grid-2 {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 720px) {
  body {
    background: var(--panel);
  }

  .login-view,
  .install-page {
    align-items: start;
    place-items: start stretch;
    padding: 12px;
  }

  .login-panel,
  .install-panel {
    width: 100%;
    min-height: calc(100vh - 24px);
    align-content: center;
    padding: 20px;
    border-radius: 12px;
  }

  .app-shell {
    display: block;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    height: auto;
    max-height: 58vh;
    gap: 12px;
    padding: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .sidebar .brand-block {
    align-items: center;
  }

  .sidebar .brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 10px;
  }

  .user-card {
    padding: 10px 12px;
  }

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

  .nav button {
    min-height: 44px;
    padding: 10px;
    text-align: center;
  }

  .main {
    gap: 14px;
    padding: 12px;
  }

  .topbar {
    padding: 16px;
    border-radius: 10px;
    box-shadow: none;
  }

  .topbar h1 {
    font-size: 1.45rem;
  }

  .card,
  .item-card,
  .metric-card {
    padding: 14px;
    border-radius: 8px;
    box-shadow: none;
  }

  .metric-card strong {
    font-size: 1.55rem;
  }

  .metric-grid,
  .toolbar,
  .meta-grid,
  .calendar {
    grid-template-columns: 1fr;
  }

  .topbar,
  .item-top {
    display: grid;
  }

  .actions,
  .quick-actions,
  .document-list .actions,
  .compact-actions {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .actions button,
  .actions a,
  .quick-actions button,
  .stack-form button,
  .topbar button {
    width: 100%;
  }

  .inline-update {
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  textarea {
    min-height: 120px;
  }

  .toast {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }
}
