:root {
  --ink: #101820;
  --muted: #6b756f;
  --paper: #f6f0e5;
  --card: rgba(255, 252, 244, 0.82);
  --line: rgba(16, 24, 32, 0.12);
  --green: #1f7a4d;
  --orange: #e47634;
  --blue: #256d85;
  --danger: #b83a31;
  --shadow: 0 24px 80px rgba(44, 42, 35, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: "Trebuchet MS", "Avenir Next", Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(228, 118, 52, 0.22), transparent 34rem),
    radial-gradient(circle at 80% 12%, rgba(37, 109, 133, 0.18), transparent 26rem),
    linear-gradient(135deg, #f8f2e7 0%, #e9e0d0 100%);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  color: #fff;
  background: var(--green);
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(31, 122, 77, 0.18);
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.85rem 1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
  outline: none;
}

input:focus,
select:focus {
  border-color: rgba(31, 122, 77, 0.55);
  box-shadow: 0 0 0 4px rgba(31, 122, 77, 0.12);
}

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

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 2rem;
  border-right: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.72);
  backdrop-filter: blur(22px);
}

.brand {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 3rem;
}

.brand-mark {
  display: grid;
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 20px;
  color: #fff;
  font-weight: 900;
  letter-spacing: -0.08em;
  background: linear-gradient(135deg, var(--ink), var(--blue));
  box-shadow: 0 16px 40px rgba(16, 24, 32, 0.2);
}

.brand h1,
.hero h2,
.section-head h3 {
  margin: 0;
  letter-spacing: -0.055em;
}

.brand h1 {
  font-size: 1.15rem;
}

.eyebrow {
  margin: 0 0 0.3rem;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

nav {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 2rem;
}

nav .nav-link {
  width: 100%;
  border-radius: 18px;
  padding: 0.9rem 1rem;
  color: var(--ink);
  text-align: left;
  background: transparent;
  box-shadow: none;
}

nav .nav-link:hover {
  background: rgba(31, 122, 77, 0.1);
  box-shadow: none;
}

nav .nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, var(--ink), var(--green));
  box-shadow: 0 12px 28px rgba(16, 24, 32, 0.16);
}

nav a {
  border-radius: 18px;
  padding: 0.9rem 1rem;
  color: var(--ink);
  text-decoration: none;
}

nav a:hover {
  background: rgba(31, 122, 77, 0.1);
}

.content {
  width: min(1420px, 100%);
  padding: 2rem;
}

.view {
  display: none;
  animation: viewIn 220ms ease both;
}

.view.active {
  display: block;
}

@keyframes viewIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-head {
  margin-bottom: 1.1rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 250, 241, 0.72);
  box-shadow: var(--shadow);
}

.page-head h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.page-head p:last-child {
  max-width: 760px;
  margin-bottom: 0;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.3rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(130deg, rgba(16, 24, 32, 0.93), rgba(37, 109, 133, 0.88)),
    repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(255, 255, 255, 0.04) 8px, rgba(255, 255, 255, 0.04) 16px);
  color: #fff;
  box-shadow: var(--shadow);
}

.hero h2 {
  max-width: 850px;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 0.95;
}

.metric-grid,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.settings-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.55fr);
  gap: 1rem;
  align-items: start;
}

.metric,
.panel,
.login-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.metric {
  padding: 1.4rem;
}

.metric span,
.metric small {
  display: block;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin: 0.4rem 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.08em;
}

.panel {
  margin-bottom: 1rem;
  padding: 1.3rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.52);
  white-space: nowrap;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: min(560px, 100%);
}

.select {
  min-width: 0;
}

.small-select {
  max-width: 140px;
}

.chart-card canvas {
  width: 100%;
  height: 360px;
}

.chart-card {
  position: relative;
}

.chart-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.chart-stats div {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.75rem 0.9rem;
  background: rgba(255, 255, 255, 0.48);
}

.chart-stats span,
.chart-stats strong {
  display: block;
}

.chart-stats span {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chart-stats strong {
  margin-top: 0.15rem;
  font-size: 1.25rem;
  letter-spacing: -0.05em;
}

.chart-tooltip {
  position: absolute;
  z-index: 5;
  min-width: 210px;
  border: 1px solid rgba(16, 24, 32, 0.18);
  border-radius: 16px;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  background: rgba(255, 252, 244, 0.94);
  box-shadow: 0 18px 50px rgba(16, 24, 32, 0.18);
  pointer-events: none;
}

.chart-tooltip strong,
.chart-tooltip span {
  display: block;
}

.chart-tooltip span {
  margin-top: 0.25rem;
}

.down-dot::before,
.up-dot::before {
  display: inline-block;
  width: 0.62rem;
  height: 0.62rem;
  margin-right: 0.45rem;
  border-radius: 999px;
  content: "";
}

.down-dot::before {
  background: var(--orange);
}

.up-dot::before {
  background: var(--blue);
}

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

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

th,
td {
  padding: 0.9rem 0.7rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.client-row {
  cursor: pointer;
}

.client-row:hover {
  background: rgba(31, 122, 77, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

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

.form-grid label {
  color: var(--muted);
}

.panels-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.42);
}

.panel-edit-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 0.2rem;
  padding: 1.1rem;
  border: 2px solid rgba(31, 122, 77, 0.36);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 252, 244, 0.96), rgba(236, 246, 238, 0.9));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), 0 18px 44px rgba(16, 24, 32, 0.12);
}

.panel-edit-form[hidden] {
  display: none;
}

.panel-edit-form small {
  grid-column: 1 / -1;
}

.panel-edit-form input {
  border-color: rgba(16, 24, 32, 0.24);
  background: #fff;
  box-shadow: 0 8px 20px rgba(16, 24, 32, 0.07);
}

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

.compact-resources {
  grid-template-columns: 1fr;
}

.resource-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.1rem;
  background: rgba(255, 255, 255, 0.5);
}

.resource-card span,
.resource-card small {
  display: block;
  color: var(--muted);
}

.resource-card strong {
  display: block;
  margin: 0.25rem 0;
  font-size: 2.1rem;
  letter-spacing: -0.07em;
}

.progress {
  overflow: hidden;
  height: 0.85rem;
  margin-top: 1rem;
  border-radius: 999px;
  background: rgba(16, 24, 32, 0.1);
}

.progress i {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--orange));
  transition: width 240ms ease;
}

.panel-row strong,
.panel-row small {
  display: block;
}

.panel-row small {
  color: var(--muted);
}

.ghost {
  color: var(--ink);
  background: rgba(16, 24, 32, 0.08);
}

.full {
  width: 100%;
}

.accent {
  background: var(--orange);
}

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

.search {
  max-width: 260px;
}

.code-pill {
  display: block;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.9rem 1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.62);
}

.login-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.2rem;
}

.login-card {
  width: min(440px, 100%);
  padding: 2rem;
}

.login-card h1 {
  margin: 0;
  font-size: 3rem;
  letter-spacing: -0.08em;
}

.login-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.login-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
}

.error {
  margin-top: 1rem;
  border-radius: 14px;
  padding: 0.8rem;
  color: #fff;
  background: var(--danger);
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

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

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

  .metric-grid,
  .chart-stats,
  .resource-grid,
  .overview-grid,
  .settings-grid,
  .form-grid,
  .panel-edit-form,
  .form-grid.compact {
    grid-template-columns: 1fr;
  }

  .hero,
  .section-head,
  .toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .small-select {
    max-width: none;
  }
}
