:root {
  /* dark by default */
  --bg: #0f172a;
  --card-bg: #111827;
  --accent: #3b82f6;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --border: #1f2937;
  --table-header: #1f2937;
}

:root[data-theme='light'] {
  --bg: #f8f9fb;
  --card-bg: #fff;
  --accent: #2f6fed;
  --text: #222;
  --muted: #666;
  --border: #e0e4eb;
  --table-header: #f2f4f8;
}

* { box-sizing: border-box; }

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 40px 20px;
  overflow-x: hidden;
}

.wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== TOP BAR ===== */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  position: relative;
}

.logo {
  font-weight: 700;
  font-size: 18px;
}

.top-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.top-nav a {
  background: var(--accent);
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
}

.mobile-menu-btn {
  display: none;
  background: var(--accent);
  border: none;
  color: #fff;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 18px;
  cursor: pointer;
}

/* ===== MOBILE NAV ===== */
@media (max-width: 768px) {
  /* hide by default */
  .top-nav,
  #theme-toggle {
    display: none !important;
  }

  /* show when menu is open */
  .top-nav.is-open {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 52px;
    right: 0;
    background: var(--card-bg);
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 10px;
    gap: 8px;
    width: 170px;
    z-index: 50;
  }

  #theme-toggle.is-open {
    display: flex !important;
    position: absolute;
    top: 52px;
    right: 180px;
    z-index: 50;
  }

  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* ===== CARD / FORM ===== */
.card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

form label {
  display: block;
  margin-top: 15px;
  font-weight: 500;
  color: var(--muted);
}

input[type=url],
input[type=text],
input[type=date],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 5px;
  background: var(--card-bg);
  color: var(--text);
}

button {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  margin-top: 15px;
  cursor: pointer;
}

/* ===== FILTER ===== */
.filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  align-items: center;
}
.filter select {
  min-width: 140px;
}
.filter button { margin-top: 0; }

/* ===== TABLE ===== */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  text-align: left;
}
th {
  background: var(--table-header);
  font-weight: 600;
}

select.inline,
input.company-inline {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px;
  color: var(--text);
  width: 140px;
}

input.company-inline { width: 160px; }

button.delete-btn {
  background: #ef4444;
  border: none;
  color: #fff;
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
}

#save-indicator {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
}

/* ===== MOBILE TABLE → CARDS ===== */
@media (max-width: 640px) {
  .filter {
    flex-direction: column;
    align-items: flex-start;
  }

  table thead {
    display: none;
  }

  table, tbody, tr, td {
    display: block;
    width: 100%;
  }

  tbody tr {
    background: var(--card-bg);
    margin-bottom: 12px;
    border-radius: 8px;
  }

  td {
    display: flex;
    justify-content: space-between;
    gap: 12px;
  }

  td::before {
    content: attr(data-label);
    color: var(--muted);
    font-weight: 500;
  }

  select.inline,
  input.company-inline {
    width: 55%;
  }
}

/* smaller padding on tiny phones */
@media (max-width: 480px) {
  body { padding: 20px 10px; }
}