*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #edf0f7;
  --surface: #ffffff;
  --surface2: #e2e6f0;
  --border: #c4cade;
  --accent: #5248d8;
  --accent-hover: #3f37b8;
  --text: #1c2040;
  --text-muted: #6068a0;
  --danger: #c93040;
  --success: #18906a;
  --board-bg: #111111;
  --board-tile: #1e1e1e;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
}

/* Layout */
#app { display: flex; flex-direction: column; min-height: 100vh; }

header {
  display: flex; align-items: center; gap: 16px;
  padding: 0 24px; height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}

header h1 { font-size: 20px; font-weight: 700; letter-spacing: 2px; color: var(--accent); }
header .spacer { flex: 1; }

nav { display: flex; gap: 4px; }
nav button {
  padding: 6px 14px; border-radius: 6px; border: none; background: none;
  color: var(--text-muted); cursor: pointer; font-size: 13px; font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
nav button:hover { background: var(--surface2); color: var(--text); }
nav button.active { background: var(--accent); color: #fff; }

#logout-btn {
  padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border);
  background: none; color: var(--text-muted); cursor: pointer; font-size: 12px;
}
#logout-btn:hover { border-color: var(--danger); color: var(--danger); }

main { flex: 1; padding: 28px 24px; max-width: 1100px; margin: 0 auto; width: 100%; }

section { display: none; }
section.active { display: block; }

h2 { font-size: 18px; font-weight: 600; margin-bottom: 20px; }
h3 { font-size: 15px; font-weight: 600; margin-bottom: 12px; color: var(--text-muted); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}

.card-row { display: flex; align-items: center; gap: 12px; }
.card-title { font-weight: 600; font-size: 15px; }
.card-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.spacer { flex: 1; }

/* Buttons */
.btn {
  padding: 7px 14px; border-radius: 6px; border: none; cursor: pointer;
  font-size: 13px; font-weight: 500; transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-ghost   { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* Toggle */
.toggle {
  position: relative; width: 40px; height: 22px; flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute; inset: 0; background: var(--border);
  border-radius: 11px; cursor: pointer; transition: background 0.2s;
}
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle-track::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%; background: #fff;
  transition: transform 0.2s;
}
.toggle input:checked + .toggle-track::after { transform: translateX(18px); }

/* Forms */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
input[type=text], input[type=password], input[type=number], input[type=time], select, textarea {
  width: 100%; padding: 8px 10px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 13px; outline: none;
  transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 80px; }

.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

/* Login */
#login-screen {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center; z-index: 999;
}
#login-screen .box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 36px; width: 320px;
}
#login-screen h1 { text-align: center; font-size: 22px; letter-spacing: 3px; color: var(--accent); margin-bottom: 24px; }
#login-error { color: var(--danger); font-size: 12px; margin-top: 8px; min-height: 18px; }

/* Vestaboard */
.board-wrap {
  background: var(--board-bg); border-radius: 12px; padding: 16px;
  display: inline-block; margin-bottom: 20px;
  border: 3px solid #2a2a2a;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.board { display: flex; flex-direction: column; gap: 4px; }
.board-row { display: flex; gap: 4px; }
.board-cell {
  width: 36px; height: 44px;
  border-radius: 4px;
  background: var(--board-tile);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700;
  font-family: 'Courier New', monospace;
  color: #fff;
  text-transform: uppercase;
  border: 1px solid #2a2a2a;
  transition: background 0.3s;
  user-select: none;
}
.board-cell.color-red    { background: #c0392b; }
.board-cell.color-orange { background: #e67e22; }
.board-cell.color-yellow { background: #f1c40f; color: #111; }
.board-cell.color-green  { background: #27ae60; }
.board-cell.color-blue   { background: #2980b9; }
.board-cell.color-violet { background: #8e44ad; }
.board-cell.color-white  { background: #ecf0f1; color: #111; }

/* Page editor */
.editor-board { display: flex; flex-direction: column; gap: 4px; margin-bottom: 16px; }
.editor-row { display: flex; gap: 4px; }
.editor-cell {
  width: 36px; height: 44px; border-radius: 4px;
  background: var(--board-tile); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; font-family: 'Courier New', monospace;
  color: #fff; text-transform: uppercase; cursor: pointer;
  transition: border-color 0.15s;
  position: relative;
}
.editor-cell:hover { border-color: var(--accent); }
.editor-cell.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.editor-cell.color-red    { background: #c0392b; }
.editor-cell.color-orange { background: #e67e22; }
.editor-cell.color-yellow { background: #f1c40f; color: #111; }
.editor-cell.color-green  { background: #27ae60; }
.editor-cell.color-blue   { background: #2980b9; }
.editor-cell.color-violet { background: #8e44ad; }
.editor-cell.color-white  { background: #ecf0f1; color: #111; }

.editor-toolbar {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  padding: 12px; background: var(--surface2); border-radius: 8px; margin-bottom: 12px;
}
.color-swatch {
  width: 24px; height: 24px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: border-color 0.15s;
}
.color-swatch.active { border-color: #fff; }
.color-swatch.c-default { background: var(--board-tile); border-color: var(--border); }
.color-swatch.c-red    { background: #c0392b; }
.color-swatch.c-orange { background: #e67e22; }
.color-swatch.c-yellow { background: #f1c40f; }
.color-swatch.c-green  { background: #27ae60; }
.color-swatch.c-blue   { background: #2980b9; }
.color-swatch.c-violet { background: #8e44ad; }
.color-swatch.c-white  { background: #ecf0f1; }

.align-toggle {
  display: flex; border-radius: 6px; overflow: hidden;
  border: 2px solid var(--accent);
}
.align-toggle button {
  padding: 4px 12px; border: none; background: transparent;
  color: var(--accent); cursor: pointer; font-size: 12px; font-weight: 600;
  transition: background 0.15s, color 0.15s;
}
.align-toggle button:first-child { border-right: 2px solid var(--accent); }
.align-toggle button.active { background: var(--accent); color: #fff; }
.align-toggle button:not(.active):hover { background: rgba(82,72,216,0.1); }

#cell-input {
  width: 280px; padding: 4px 8px; text-align: center;
  font-size: 18px; font-weight: 700; font-family: 'Courier New', monospace;
  text-transform: uppercase;
}

.var-badge {
  font-size: 9px; color: var(--accent); position: absolute;
  bottom: 1px; left: 0; text-align: center;
  white-space: nowrap; line-height: 1; z-index: 1;
}

/* Thick accent border on the anchor side to show alignment */
.editor-cell.cell-var.align-left  { border-left:  3px solid var(--accent); }
.editor-cell.cell-var-cont.align-right-end { border-right: 3px solid var(--accent); }

.editor-cell.cell-var,
.editor-cell.cell-var-cont {
  background: repeating-linear-gradient(
    -45deg,
    rgba(82,72,216,0.18) 0px,
    rgba(82,72,216,0.18) 4px,
    rgba(0,0,0,0.12)     4px,
    rgba(0,0,0,0.12)     8px
  );
  border-color: var(--accent);
}
.editor-cell.cell-var-cont {
  color: rgba(108,99,255,0.5);
  font-size: 12px;
  cursor: default;
}

/* Variables panel */
.var-group { margin-bottom: 10px; }
.var-group-label {
  display: block; font-size: 11px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 5px;
}

.var-chip {
  display: inline-block; padding: 3px 8px; border-radius: 4px;
  background: var(--surface2); border: 1px solid var(--border);
  font-size: 11px; font-family: monospace; color: var(--accent);
  cursor: pointer; margin: 2px; user-select: none;
}
.var-chip:hover { border-color: var(--accent); }

/* Schedule */
.schedule-type { display: flex; gap: 8px; margin-bottom: 12px; }
.schedule-type button {
  flex: 1; padding: 8px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface2); color: var(--text-muted); cursor: pointer; font-size: 13px;
}
.schedule-type button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.page-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 4px; background: var(--surface2);
  border: 1px solid var(--border); font-size: 12px; margin: 2px;
}
.page-pill .rm { color: var(--danger); cursor: pointer; font-size: 14px; line-height: 1; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 500;
}
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px; width: 90%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
}
.modal h3 { margin-bottom: 20px; font-size: 16px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

/* Plugin vars list */
.vars-table { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 10px; }
.vars-table td { padding: 4px 8px; border-bottom: 1px solid var(--border); }
.vars-table td:first-child { font-family: monospace; color: var(--accent); }

/* Plugin settings panel */
.plugin-settings {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.cities-list { margin-bottom: 10px; }

.city-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 0; border-bottom: 1px solid var(--border);
}
.city-name  { font-weight: 500; min-width: 100px; }
.city-coords { font-size: 12px; color: var(--text-muted); flex: 1; }

.city-add-row {
  display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap;
}
.city-add-row input[type=text]   { flex: 2; min-width: 100px; width: auto; }
.city-add-row input[type=number] { flex: 1; min-width: 70px; width: auto; }

.settings-actions { display: flex; gap: 8px; margin-top: 12px; }

/* VBB plugin settings */
.vbb-section-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--text-muted); margin: 14px 0 8px;
}
.vbb-card {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px; margin-bottom: 10px;
}
.vbb-card-hdr {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
}
.vbb-results {
  display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0; min-height: 4px;
}
.vbb-lines {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px;
}
.line-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 20px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 12px; font-weight: 600; user-select: none;
  transition: border-color 0.15s, background 0.15s;
}
.line-chip:has(input:checked) { border-color: var(--accent); background: rgba(82,72,216,0.1); color: var(--accent); }
.line-chip input { display: none; }
.vbb-alias-row {
  display: flex; align-items: center; gap: 6px; margin-bottom: 6px; flex-wrap: wrap;
}
.vbb-alias-dir {
  font-size: 12px; color: var(--text-muted); flex: 0 0 180px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.vbb-alias-select { flex: 2; min-width: 120px; width: auto; }
.vbb-alias-row input[type=text]:not(.vbb-alias-select) { flex: 1; min-width: 80px; width: auto; }

.vbb-picker-row {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.vbb-picker-row input[type=text] { flex: 1; min-width: 120px; width: auto; }
.vbb-picker-current {
  font-size: 12px; color: var(--accent); min-width: 90px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px;
}

/* Util */
.tag { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.tag-on  { background: rgba(62,207,142,0.15); color: var(--success); }
.tag-off { background: rgba(123,130,160,0.1); color: var(--text-muted); }
.empty { color: var(--text-muted); font-style: italic; padding: 16px 0; }
.mt { margin-top: 12px; }
