:root {
  --bg: #0b1020;
  --panel: #141c30;
  --panel-2: #1a2440;
  --text: #f5f7ff;
  --muted: #b9c0d6;
  --line: #2c3657;
  --accent: #7c5cff;
  --danger: #ff6b6b;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, #0b1020, #10172b);
  color: var(--text);
  font-family: Inter, system-ui, Arial, sans-serif;
}

body {
  min-height: 100vh;
}

/* ===== HIDDEN ===== */
.hidden {
  display: none !important;
}

/* ===== LOGIN SCREEN ===== */
.screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: 28px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* ===== TEXT ===== */
.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.status {
  margin-top: 12px;
  min-height: 20px;
  color: #ffd88a;
}

.status.small {
  font-size: 13px;
}

/* ===== FORM ===== */
.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label span {
  font-size: 13px;
  color: var(--muted);
}

input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
}

/* ===== BUTTON ===== */
.btn {
  border: 1px solid var(--line);
  background: #202b49;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover {
  filter: brightness(1.1);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #9d82ff);
  border: none;
}

/* ===== APP ===== */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 16, 32, 0.95);
}

.topbar h2 {
  margin: 4px 0 0;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* ===== LAYOUT ===== */
.layout {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ===== CARDS ===== */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
}

/* ===== TABLE ===== */
.table-wrap {
  overflow-x: auto;
}

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

th, td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  font-size: 13px;
  color: var(--muted);
}

/* ===== FORM GRID ===== */
.grid-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 10px;
}

.grid-form button {
  grid-column: span 3;
}

/* ===== HEAD ===== */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ===== STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat {
  padding: 16px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-size: 22px;
  margin-top: 6px;
}

/* ===== WARNING ===== */
.badge-danger {
  color: #ff9b9b;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 800px) {
  .grid-form {
    grid-template-columns: 1fr;
  }

  .grid-form button {
    grid-column: span 1;
  }

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