:root {
  color-scheme: dark;
  --ink: #f7f3ff;
  --muted: #afa4c5;
  --line: rgba(255, 255, 255, 0.1);
  --panel: rgba(32, 18, 57, 0.86);
  --panel-strong: rgba(43, 23, 78, 0.94);
  --bg: #0b0715;
  --brand: #c83dff;
  --brand-soft: rgba(164, 72, 255, 0.18);
  --accent: #1c66ff;
  --energy: #ffd36a;
  --danger: #ff5d7a;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.38);
  --glow: 0 0 28px rgba(190, 55, 255, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  touch-action: pan-y;
}

body {
  margin: 0;
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  max-width: 100%;
  font-family: Avenir Next, SF Pro Display, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(135deg, rgba(112, 43, 152, 0.42) 0%, rgba(16, 8, 29, 0.95) 34%, rgba(9, 6, 18, 1) 64%),
    linear-gradient(180deg, #170d24 0%, var(--bg) 44%, #07050e 100%);
  color: var(--ink);
  min-height: 100vh;
}

.topbar {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-width: 0;
  padding: max(18px, env(safe-area-inset-top)) 18px 14px;
  background: rgba(9, 6, 18, 0.78);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  color: white;
  position: sticky;
  top: 0;
  z-index: 5;
}

.topbar > div {
  min-width: 0;
}

.app-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: Impact, Haettenschweiler, "Arial Black", Avenir Next, sans-serif;
  font-size: clamp(1.15rem, 2.2vw, 1.72rem);
  font-weight: 900;
  font-style: normal;
  line-height: 1;
  color: #fff;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
  text-shadow:
    0 0 10px rgba(255, 104, 232, 0.82),
    0 0 24px rgba(119, 75, 255, 0.72),
    0 0 42px rgba(28, 102, 255, 0.42);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 4px;
  color: #cdb8ff;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

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

h1 {
  margin-bottom: 0;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0;
}

h2 {
  font-size: 1.08rem;
  margin-bottom: 14px;
  color: #fff;
}

h3 {
  font-size: 0.95rem;
  margin-bottom: 10px;
  color: #f4ebff;
}

main {
  width: min(1180px, 100%);
  max-width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 16px;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.user-pill {
  max-width: 190px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: 1px solid rgba(215, 167, 255, 0.22);
  border-radius: 8px;
  padding: 9px 11px;
  color: #d9ccf3;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.08);
  color: #f8ecff;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.button.primary {
  width: 100%;
  background: linear-gradient(90deg, #c700ff 0%, #7b35ff 54%, #145dff 100%);
  color: white;
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 24px rgba(137, 55, 255, 0.38);
}

.button.compact {
  width: auto;
  white-space: nowrap;
}

.button.ghost {
  color: white;
  border-color: rgba(215, 167, 255, 0.28);
  background: rgba(70, 38, 107, 0.5);
  box-shadow: inset 0 0 18px rgba(183, 64, 255, 0.08);
}

.button.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 0.82rem;
}

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

.button.danger,
.icon-button.danger {
  color: #ffd8df;
  border-color: rgba(255, 93, 122, 0.34);
  background: rgba(255, 93, 122, 0.13);
}

.hidden {
  display: none !important;
}

.summary-grid,
.charts-grid,
.forms-grid,
.tables-grid,
.field-grid {
  display: grid;
  gap: 12px;
}

.summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 14px;
}

.metric,
.panel,
.chart-card {
  min-width: 0;
  background:
    linear-gradient(145deg, rgba(61, 32, 103, 0.9), rgba(25, 14, 44, 0.92)),
    var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 14px;
  position: relative;
  overflow: hidden;
}

.metric::after {
  content: "";
  position: absolute;
  inset: auto 12px 0 12px;
  height: 3px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  opacity: 0.78;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-bottom: 6px;
}

.metric strong {
  font-size: 1.25rem;
  color: #fff;
  text-shadow: 0 0 18px rgba(212, 89, 255, 0.22);
}

.panel {
  padding: 16px;
  margin-bottom: 14px;
  background:
    linear-gradient(150deg, rgba(45, 24, 78, 0.9), rgba(18, 10, 31, 0.94)),
    var(--panel);
}

.panel-heading {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}

.energy-settings {
  display: grid;
  gap: 14px;
  align-items: end;
}

.energy-settings h2 {
  margin-bottom: 6px;
}

.setting-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.energy-form {
  display: grid;
  gap: 10px;
}

.form-title {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.form-title h2 {
  margin-bottom: 0;
}

.charts-grid,
.forms-grid,
.tables-grid {
  grid-template-columns: 1fr;
}

.chart-card {
  padding: 14px;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(51, 25, 91, 0.94), rgba(18, 10, 31, 0.96)),
    var(--panel-strong);
  box-shadow: var(--shadow), var(--glow);
}

canvas {
  width: 100%;
  height: 210px;
  max-width: 100%;
  display: block;
  touch-action: pan-y;
}

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

label {
  display: grid;
  gap: 6px;
  color: #cbbfe0;
  font-size: 0.82rem;
  font-weight: 700;
}

input,
select,
textarea {
  min-width: 0;
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  background: rgba(7, 5, 14, 0.64);
  color: var(--ink);
  padding: 10px 11px;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(204, 64, 255, 0.72);
  box-shadow: 0 0 0 3px rgba(204, 64, 255, 0.16);
}

input::placeholder,
textarea::placeholder {
  color: #776b8f;
}

textarea {
  resize: vertical;
}

.check {
  min-height: 42px;
  grid-template-columns: auto 1fr;
  align-items: center;
  color: var(--ink);
}

.check input {
  width: 22px;
  min-height: 22px;
}

.form {
  display: grid;
  gap: 13px;
  align-content: start;
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(8, 5, 17, 0.42);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  white-space: nowrap;
}

td {
  color: #efe8ff;
}

.row-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.inline-form {
  margin: 0;
}

.auth-body {
  min-height: 100vh;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(440px, 100%);
  padding: 24px;
  background:
    linear-gradient(150deg, rgba(45, 24, 78, 0.94), rgba(18, 10, 31, 0.97)),
    var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: var(--shadow), var(--glow);
}

.auth-logo {
  margin-bottom: 22px;
  font-family: Impact, Haettenschweiler, "Arial Black", Avenir Next, sans-serif;
  font-size: clamp(2.2rem, 10vw, 3.2rem);
  font-weight: 900;
  line-height: 1;
  color: #fff;
  letter-spacing: 0.03em;
  text-shadow:
    0 0 10px rgba(255, 104, 232, 0.82),
    0 0 24px rgba(119, 75, 255, 0.72),
    0 0 42px rgba(28, 102, 255, 0.42);
}

.auth-error,
.auth-success,
.auth-dev {
  margin: 0 0 14px;
  border-radius: 8px;
  padding: 12px;
  font-weight: 700;
}

.auth-error {
  color: #ffd8df;
  background: rgba(255, 93, 122, 0.13);
  border: 1px solid rgba(255, 93, 122, 0.34);
}

.auth-success {
  color: #dfffe8;
  background: rgba(55, 210, 121, 0.12);
  border: 1px solid rgba(55, 210, 121, 0.28);
}

.auth-dev {
  overflow-wrap: anywhere;
  color: #fff3c8;
  background: rgba(255, 211, 106, 0.12);
  border: 1px solid rgba(255, 211, 106, 0.28);
}

.auth-dev a,
.auth-links a {
  color: #e5ccff;
}

.auth-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  margin-top: 16px;
  font-weight: 700;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #f3e9ff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

th {
  background: rgba(93, 46, 151, 0.38);
  color: #dfc9ff;
  font-size: 0.78rem;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.035);
}

tr:last-child td {
  border-bottom: 0;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  padding: 18px;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 520px) {
  .topbar {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 10px;
    padding: max(14px, env(safe-area-inset-top)) 12px 12px;
  }

  .app-logo {
    position: static;
    order: -1;
    width: 100%;
    transform: none;
    padding: 2px 0 4px;
    font-size: clamp(1.9rem, 10vw, 2.55rem);
    line-height: 1;
    letter-spacing: 0.03em;
    text-align: left;
  }

  .eyebrow {
    font-size: 0.67rem;
  }

  h1 {
    font-size: 1.32rem;
    line-height: 1.12;
  }

  main {
    padding: 12px;
  }

  canvas {
    height: 150px;
  }

  .actions {
    flex: 0 0 auto;
    gap: 6px;
  }

  .user-pill {
    max-width: 100%;
    width: 100%;
  }

  .button {
    min-height: 38px;
    padding: 0 10px;
  }

  .metric strong {
    font-size: 1.08rem;
  }

  .panel,
  .chart-card,
  .metric {
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34);
  }
}

@media (max-width: 380px) {
  .topbar {
    flex-direction: column;
  }

  .actions {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (min-width: 720px) {
  .summary-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .charts-grid .chart-card:first-child {
    grid-column: span 2;
  }

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

  .energy-settings {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  }

  .energy-form {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 980px) {
  .summary-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .charts-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .charts-grid .chart-card:first-child {
    grid-column: span 1;
  }

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

  .wide {
    grid-column: 1 / -1;
  }
}