:root {
  --navy: #14283d;
  --blue: #1d6fdc;
  --blue-soft: #eaf2ff;
  --green: #14845d;
  --green-soft: #e8f7f0;
  --amber: #b76b00;
  --amber-soft: #fff4dd;
  --red: #b33b3b;
  --red-soft: #fff0f0;
  --ink: #1d2935;
  --muted: #6d7b88;
  --line: #dfe7ee;
  --surface: #ffffff;
  --page: #f4f7fa;
  --shadow: 0 10px 30px rgba(20, 40, 61, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background: linear-gradient(145deg, #14283d, #1d6fdc);
}

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: 18px;
  background: white;
  box-shadow: 0 24px 80px rgba(20, 40, 61, 0.3);
}

.login-card .eyebrow {
  color: var(--blue);
}

.login-card p:not(.eyebrow) {
  color: var(--muted);
}

.login-card label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.login-card input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 12px;
}

.error-text {
  min-height: 18px;
  color: var(--red);
  font-size: 0.82rem;
}

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

button {
  cursor: pointer;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px max(24px, calc((100vw - 1320px) / 2));
  background: var(--navy);
  color: white;
}

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

h1 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

h2 {
  margin-bottom: 8px;
}

.eyebrow {
  margin-bottom: 4px;
  color: #87b9ff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

nav {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.current-user {
  color: #d8e6f5;
  font-size: 0.78rem;
}

.nav-button {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: transparent;
  color: #d8e6f5;
  padding: 8px 16px;
}

.nav-button.active {
  background: white;
  color: var(--navy);
}

main {
  max-width: 1320px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.hidden {
  display: none !important;
}

.hero-card,
.panel,
.site-card,
.district-card {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px;
  border-radius: 18px;
}

.hero-card .eyebrow,
.section-header .eyebrow,
dialog .eyebrow {
  color: var(--blue);
}

.hero-card p:not(.eyebrow) {
  color: var(--muted);
  margin-bottom: 0;
}

.kpis {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.kpi {
  min-width: 112px;
  padding: 14px 16px;
  background: var(--page);
  border-radius: 14px;
}

.kpi strong {
  display: block;
  font-size: 1.5rem;
}

.kpi span {
  color: var(--muted);
  font-size: 0.82rem;
}

.toolbar {
  display: flex;
  gap: 12px;
  align-items: end;
  margin: 22px 0;
  flex-wrap: wrap;
}

.toolbar input,
.toolbar select,
dialog input,
dialog select,
dialog textarea {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  padding: 9px 12px;
}

.toolbar > input[type="search"] {
  min-width: 280px;
  flex: 1;
}

.toolbar label,
dialog label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.district-cards {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 16px;
}

.district-card {
  min-width: 165px;
  border-radius: 12px;
  padding: 12px;
  text-align: left;
}

.district-card.active {
  border-color: var(--blue);
  background: var(--blue-soft);
}

.district-card strong,
.district-card span {
  display: block;
}

.district-card span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.district-group {
  margin-top: 22px;
}

.district-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.district-title h3 {
  margin-bottom: 0;
}

.district-title span {
  color: var(--muted);
  font-size: 0.85rem;
}

.site-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}

.site-card {
  min-width: 0;
  border-radius: 14px;
  padding: 16px;
}

.site-card.installed {
  border-left: 5px solid var(--green);
}

.site-card.pending {
  border-left: 5px solid var(--amber);
}

.site-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.site-code {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.site-card h4 {
  margin: 4px 0 6px;
  font-size: 1rem;
}

.site-address,
.site-meta {
  color: var(--muted);
  font-size: 0.84rem;
}

.site-meta {
  margin: 8px 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  height: fit-content;
  border-radius: 999px;
  padding: 5px 8px;
  font-size: 0.7rem;
  font-weight: 800;
  white-space: nowrap;
}

.badge.pending {
  background: var(--amber-soft);
  color: var(--amber);
}

.badge.installed {
  background: var(--green-soft);
  color: var(--green);
}

.badge.not-located {
  background: var(--red-soft);
  color: var(--red);
}

.site-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.site-actions > * {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
}

.primary-button,
.secondary-button,
.map-button,
.reopen-button {
  border-radius: 9px;
  padding: 9px 12px;
  font-weight: 800;
  text-decoration: none;
}

.primary-button {
  border: 1px solid var(--blue);
  background: var(--blue);
  color: white;
}

.secondary-button,
.map-button,
.reopen-button {
  border: 1px solid var(--line);
  background: white;
  color: var(--navy);
}

.map-button {
  text-align: center;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.report-kpis {
  margin-bottom: 18px;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.panel {
  border-radius: 14px;
  padding: 18px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

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

th {
  color: var(--muted);
}

dialog {
  width: min(480px, calc(100vw - 32px));
  border: 0;
  border-radius: 16px;
  padding: 0;
  box-shadow: 0 24px 80px rgba(20, 40, 61, 0.28);
}

dialog::backdrop {
  background: rgba(20, 40, 61, 0.58);
}

dialog form {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 24px;
}

.dialog-close {
  position: absolute;
  top: 10px;
  right: 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.6rem;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: 320px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--navy);
  color: white;
  box-shadow: var(--shadow);
}

.empty {
  padding: 32px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 760px) {
  .topbar,
  .hero-card,
  .section-header {
    align-items: stretch;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  main {
    padding: 18px 12px 40px;
  }

  .hero-card {
    padding: 18px;
  }

  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar > input[type="search"],
  .toolbar select,
  .toolbar button {
    width: 100%;
    min-width: 0;
  }

  .report-grid {
    grid-template-columns: 1fr;
  }

  .site-grid {
    grid-template-columns: 1fr;
  }

  .site-card {
    padding: 14px;
  }

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

  .site-actions > * {
    min-height: 44px;
    padding: 8px;
    font-size: 0.82rem;
  }
}

@media (max-width: 380px) {
  .site-actions {
    grid-template-columns: 1fr;
  }
}