/* webapp7 — Brutalist/raw: industrial, stark, system fonts, no decoration */

:root {
  --bg: #fff;
  --surface: #f5f5f5;
  --border: #000;
  --text: #000;
  --text-muted: #666;
  --accent: #000;
  --accent-hover: #333;
  --danger: #c00;
  --danger-hover: #a00;
  --focus-ring: #000;
}

html.dark {
  --bg: #000;
  --surface: #111;
  --border: #fff;
  --text: #fff;
  --text-muted: #999;
  --accent: #fff;
  --accent-hover: #ccc;
  --danger: #f44;
  --danger-hover: #f66;
  --focus-ring: #fff;
}

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

html { font-size: 16px; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 2rem;
  border-bottom: 3px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}
.logo:hover { text-decoration: underline; }
.main-nav { display: flex; align-items: center; gap: 0; flex: 1; }
.nav-dropdown { position: relative; }
.nav-trigger {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text);
  background: var(--surface);
  border: 2px solid var(--border);
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  text-transform: uppercase;
  margin-right: -2px;
}
.nav-trigger:hover { background: var(--bg); }
.nav-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 12rem;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--surface);
  border: 2px solid var(--border);
  border-top: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .1s, visibility .1s;
}
.nav-dropdown.open .nav-menu {
  opacity: 1;
  visibility: visible;
}
.nav-menu a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.nav-menu li:last-child a { border-bottom: none; }
.nav-menu a:hover { background: var(--bg); }
.header-actions { margin-left: auto; }

.theme-switch {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  width: 2.5rem;
  height: 1.25rem;
}
.theme-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.theme-slider {
  width: 100%;
  height: 100%;
  background: var(--surface);
  border: 2px solid var(--border);
  transition: background .15s;
}
.theme-slider::before {
  content: '';
  position: absolute;
  width: 1rem;
  height: 100%;
  left: 0;
  top: 0;
  background: var(--text);
  transition: transform .15s;
}
.theme-switch input:checked + .theme-slider::before { transform: translateX(1.25rem); }

.page { max-width: 72rem; margin: 0 auto; padding: 2rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.page-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  text-transform: uppercase;
}
.btn {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.75rem;
  border: 2px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-transform: uppercase;
}
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn-primary:hover { background: var(--text-muted); border-color: var(--text-muted); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { color: var(--danger-hover); }
.btn-icon { background: none; border: none; padding: 0.25rem 0.5rem; font-size: 0.7rem; cursor: pointer; color: var(--text-muted); text-transform: uppercase; }
.btn-icon:hover { color: var(--text); }

.table-wrap {
  overflow-x: auto;
  border: 2px solid var(--border);
  background: var(--surface);
}
.data-table { width: 100%; border-collapse: collapse; font-size: 0.75rem; }
.data-table th,
.data-table td { padding: 0.5rem 0.75rem; text-align: left; border-bottom: 1px solid var(--border); }
.data-table th {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg); }
.data-table .actions { white-space: nowrap; }

.dialog {
  border: 2px solid var(--border);
  padding: 0;
  max-width: 28rem;
  background: var(--surface);
}
.dialog::backdrop { background: rgba(0,0,0,.7); }
.dialog-inner { padding: 1.5rem; }
.dialog-title { font-size: 1rem; margin: 0 0 1rem; text-transform: uppercase; }
.dialog-desc { font-size: 0.8125rem; color: var(--text-muted); margin: 0 0 1rem; }
.dialog-form label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.dialog-form input,
.dialog-form textarea {
  width: 100%;
  font-size: 0.8125rem;
  padding: 0.4rem;
  margin-bottom: 1rem;
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
}
.dialog-form input:focus,
.dialog-form textarea:focus {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}
.dialog-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }
.dialog-actions .btn { flex: 0 0 auto; }
.dialog-danger .dialog-title { color: var(--danger); }