@import url('https://fonts.googleapis.com/css?family=Mulish:700|Mulish:400');

:root {
  --text: #060810;
  --background: #f3f4fb;
  --primary: #4257ce;
  --secondary: #8694e8;
  --accent: #596ee9;
  --surface: #ffffff;
  --border: #d5d9ec;
  --muted: #5a6478;
  --error: #b3261e;
  --error-bg: #fdeceb;
  --focus: #1d3bb3;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
}

body {
  font-family: 'Mulish', 'Segoe UI', sans-serif;
  font-weight: 400;
  color: var(--text);
  background-color: var(--background);
  line-height: 1.5;
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: 'Mulish', 'Segoe UI', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

h1 { font-size: 4.210rem; }
h2 { font-size: 3.158rem; }
h3 { font-size: 2.369rem; }
h4 { font-size: 1.777rem; }
h5 { font-size: 1.333rem; }
small { font-size: 0.750rem; }

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.site-header {
  background-color: var(--primary);
  color: #ffffff;
}

/* Keep the header content aligned with the page grid. */
.site-header-inner {
  width: 90%;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-title {
  font-size: 1.333rem;
  letter-spacing: 0.02em;
}

.logout-button {
  font: inherit;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border: 2px solid #ffffff;
  border-radius: 0.5rem;
  background-color: transparent;
  color: #ffffff;
  cursor: pointer;
}

.logout-button:hover {
  background-color: #ffffff;
  color: var(--primary);
}

.site-main {
  width: 90%;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.error-banner {
  background-color: var(--error-bg);
  color: var(--error);
  border: 1px solid var(--error);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.view {
  display: block;
}

.login-form {
  max-width: 420px;
  margin: 2rem auto;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: 0 4px 20px rgba(6, 8, 16, 0.06);
}

.login-form h2 {
  font-size: 1.777rem;
  margin-bottom: 0.25rem;
}

.login-form label {
  font-weight: 700;
  font-size: 0.875rem;
}

.login-form input {
  font: inherit;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background-color: var(--background);
  color: var(--text);
  width: 100%;
}

.login-form input:focus {
  border-color: var(--primary);
  background-color: var(--surface);
}

.login-form button {
  font: inherit;
  font-weight: 700;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 0.5rem;
  background-color: var(--primary);
  color: #ffffff;
  cursor: pointer;
}

.login-form button:hover {
  background-color: var(--accent);
}

.login-form button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.login-error {
  color: var(--error);
  font-weight: 700;
  font-size: 0.875rem;
  border-left: 4px solid var(--error);
  padding-left: 0.75rem;
}

#profile-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

#bar-section {
  grid-column: 1 / -1;
}

.profile-section {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.profile-section h2 {
  font-size: 1.333rem;
  margin-bottom: 1rem;
}

.identification-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.identification-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  align-items: center;
}

.identification-row dt {
  font-weight: 700;
  color: var(--muted);
}

.identification-row dd {
  font-weight: 700;
  font-size: 1.125rem;
}

.avatar-wrap {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 1.25rem;
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--secondary);
  box-shadow: 0 4px 16px rgba(6, 8, 16, 0.12);
}

.chart-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.donut-chart {
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 0 auto;
  display: block;
}

.bar-chart {
  width: 100%;
  height: auto;
  display: block;
}

.chart-legend {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.legend-swatch {
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
}

.legend-swatch-succeeded {
  background-color: var(--primary);
}

.legend-swatch-failed {
  background-color: var(--secondary);
}

.donut-ring {
  fill: none;
}

.donut-ring-succeeded {
  stroke: var(--primary);
}

.donut-ring-failed {
  stroke: var(--secondary);
}

.chart-axis {
  stroke: var(--muted);
  stroke-width: 1.5;
}

.axis-label,
.bar-value,
.bar-label {
  font-family: 'Mulish', sans-serif;
  fill: var(--text);
}

.bar-rect {
  fill: var(--accent);
}

.state-message {
  color: var(--muted);
  font-weight: 700;
  text-align: center;
  padding: 1rem;
}

@media (max-width: 640px) {
  .site-main {
    padding: 1rem;
  }

  /* Keep the header aligned with the page grid on small screens. */
  .site-header-inner {
    padding: 1rem;
  }

  #profile-view {
    grid-template-columns: 1fr;
  }

  .identification-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .login-form {
    margin: 1rem auto;
    padding: 1.5rem;
  }

  .profile-section {
    padding: 1rem;
  }
}