:root {
  --bg: #f6f8fc;
  --panel: #ffffff;
  --line: #d7deee;
  --text: #1f2b4a;
  --muted: #4f5f84;
  --brand: #0f4c81;
  --accent: #1f8a70;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: linear-gradient(120deg, #eef3ff 0%, #f9fbff 60%, #f2fff9 100%);
  color: var(--text);
}

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: var(--panel);
  padding: 1.25rem;
  gap: 1rem;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand);
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sidebar a {
  color: var(--text);
  text-decoration: none;
  padding: 0.45rem 0.5rem;
  border-radius: 0.4rem;
}

.sidebar a:hover {
  background: #eef4ff;
}

.content {
  padding: 1.5rem;
}

.account-box {
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.auth-label {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.auth-identity {
  margin: 0.25rem 0 0.8rem;
  font-size: 0.9rem;
  word-break: break-word;
}

.login-link {
  display: inline-block;
  margin-top: 0.5rem;
}

.flash-stack {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.flash {
  padding: 0.7rem 0.8rem;
  border-radius: 0.55rem;
  border: 1px solid var(--line);
  background: #eff5ff;
}

.flash-success {
  background: #e9f8f2;
  border-color: #b7e8d1;
}

.flash-error {
  background: #fff0f2;
  border-color: #ffc2cd;
}

.flash-info {
  background: #edf4ff;
  border-color: #c5d9ff;
}

.media-grid,
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.media-card,
.stat-card,
.log-box,
.stacked-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1rem;
}

.panel-block {
  margin: 1rem 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1rem;
}

.panel-block.narrow {
  max-width: 640px;
}

.form-grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.homepage-bottom {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.home-bottom-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1rem;
}

.social-links,
.faq-preview {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.4rem;
}

.social-links a {
  color: var(--brand);
}

.inline-note {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.help-cta {
  margin-top: 0.9rem;
  font-weight: 600;
}

.help-cta a {
  color: var(--brand);
}

.progress-wrap {
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: #eef3fb;
  margin: 1rem 0;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #55c2a6);
}

.log-box {
  white-space: pre-wrap;
  overflow-x: auto;
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.stacked-form {
  display: grid;
  gap: 0.55rem;
  max-width: 720px;
}

.link-button {
  display: inline-block;
  padding: 0.55rem 0.75rem;
  border-radius: 0.45rem;
  border: 1px solid var(--brand);
  color: var(--brand);
  text-decoration: none;
  background: #eef5ff;
}

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

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

th,
td {
  border: 1px solid var(--line);
  padding: 0.5rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f4f7ff;
}

.row-actions {
  display: grid;
  gap: 0.45rem;
  min-width: 190px;
}

.row-actions form {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

input,
textarea,
button,
select {
  font: inherit;
  padding: 0.55rem 0.65rem;
  border-radius: 0.45rem;
  border: 1px solid var(--line);
}

button {
  width: fit-content;
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
  cursor: pointer;
}

button:hover {
  filter: brightness(0.95);
}

@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .homepage-bottom {
    grid-template-columns: 1fr;
  }

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