:root {
  --bg: #f3efe8;
  --panel: #fffaf2;
  --ink: #13212c;
  --muted: #5f6d75;
  --accent: #c34f3f;
  --accent-2: #1f6f78;
  --line: #e6dac8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 15%, #fce6d5 0%, var(--bg) 45%),
    linear-gradient(130deg, #f7f4ec 10%, #efe9de 90%);
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, transparent 24px, rgba(0, 0, 0, 0.03) 25px),
    linear-gradient(180deg, transparent 24px, rgba(0, 0, 0, 0.03) 25px);
  background-size: 25px 25px;
  opacity: 0.35;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  position: relative;
}

.hero {
  margin-bottom: 18px;
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: 0.02em;
}

h2 {
  margin-top: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(19, 33, 44, 0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.stat-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: white;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 700;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

input,
textarea,
select,
button {
  width: 100%;
  border: 1px solid #c9bca9;
  border-radius: 8px;
  padding: 8px;
  font: inherit;
}

textarea {
  resize: vertical;
  min-height: 78px;
}

input[type="checkbox"] {
  width: auto;
  margin-left: 8px;
  transform: translateY(1px);
}

label {
  font-size: 0.8rem;
  color: var(--muted);
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

#exportBtn {
  background: var(--accent-2);
}

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

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

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px;
  vertical-align: top;
}

td.amount {
  font-family: "IBM Plex Mono", monospace;
}

.pager {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}

@media (max-width: 700px) {
  .container {
    padding: 12px;
  }

  table {
    font-size: 0.8rem;
  }
}

.top-nav {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  background: #fff;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.9rem;
}

.nav-link.active {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #fff;
}

.nav-user {
  margin-left: auto;
  border: 1px solid var(--line);
  background: #fff;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--muted);
}

.nav-logout {
  width: auto;
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--accent);
  color: #fff;
}

.nav-reload {
  width: auto;
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--accent-2);
  color: #fff;
}

.hidden {
  display: none !important;
}

.admin-message {
  margin: 8px 0 0;
  min-height: 18px;
  color: var(--muted);
  font-size: 0.85rem;
}

.auth-container {
  max-width: 900px;
}

.auth-panel {
  margin-top: 40px;
}

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

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.auth-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.auth-message {
  min-height: 24px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.auth-message.error {
  color: #9b2518;
}

.auth-message.success {
  color: #0d6b39;
}