/* ============================================================
   shared.css — common dashboard chrome for the 8 portfolio apps
   Calm, flat, professional SaaS-dashboard look.
   Each app overrides --accent (and optionally --bg/--surface) via
   an inline <style> block to set its own brand color.
   ============================================================ */

:root {
  --bg: #0e1117;
  --surface: #171b24;
  --surface-2: #1d2230;
  --border: #2a2f3d;
  --text: #e6e8ec;
  --muted: #8a909e;
  --accent: #4d8dff;
  --accent-contrast: #ffffff;
  --radius: 6px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.02);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

button {
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
}

/* ---------------------------------------------------------------
   App shell: sidebar + main
   --------------------------------------------------------------- */
.app-shell {
  display: flex;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.app-sidebar {
  width: 220px;
  flex: 0 0 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  box-shadow: 1px 0 0 rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  margin-bottom: 10px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  width: fit-content;
}

.back-link:hover {
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
}

.back-link .back-arrow {
  font-size: 13px;
  line-height: 1;
}

.app-sidebar .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  padding: 4px 8px 16px;
  color: var(--text);
}

.app-sidebar .logo .logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  flex: 0 0 auto;
}

.app-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.app-nav a,
.app-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}

.app-nav a:hover { background: var(--bg); text-decoration: none; }

.app-nav a.active,
.app-nav .nav-link.active {
  background: var(--accent);
  color: var(--accent-contrast);
}

.app-nav .nav-link.disabled {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
  justify-content: space-between;
}

.app-nav .nav-link.disabled::after {
  content: 'Soon';
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 6px;
}

.app-sidebar-footer {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
}

.app-sidebar-footer .footer-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 8px 4px;
}

.tool-badge-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.app-topbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.app-topbar h1 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}

.app-topbar .topbar-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.app-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ---------------------------------------------------------------
   Data table
   --------------------------------------------------------------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.data-table thead th {
  background: var(--bg);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:nth-child(even) { background: var(--bg); }

.data-table tbody tr.clickable { cursor: pointer; }
.data-table tbody tr.clickable:hover { background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }

.data-table tbody tr.selected {
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}

.data-table .col-num,
.data-table td.num,
.data-table th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.sort-btn {
  background: none;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  margin: 0;
  font: inherit;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.sort-btn .sort-arrow {
  font-size: 10px;
  opacity: 0.4;
}

.sort-btn.sort-asc .sort-arrow,
.sort-btn.sort-desc .sort-arrow {
  opacity: 1;
  color: var(--accent);
}

/* ---------------------------------------------------------------
   Filter bar
   --------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.filter-chip:hover { border-color: var(--accent); color: var(--text); }

.filter-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

.search-input {
  flex: 0 1 240px;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ---------------------------------------------------------------
   Kanban
   --------------------------------------------------------------- */
.kanban {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  height: 100%;
}

.kanban-col {
  flex: 1 1 0;
  min-width: 220px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  max-height: 100%;
}

.kanban-col.drag-over {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--bg));
}

.kanban-col-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}

.kanban-col-header .col-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text);
}

.kanban-col-header .col-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.kanban-col-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kanban-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 10px 12px;
  cursor: grab;
  font-size: 13px;
}

.kanban-card:active { cursor: grabbing; }

.kanban-card.dragging {
  opacity: 0.5;
  border-style: dashed;
}

.kanban-card .card-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.kanban-card .card-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

/* ---------------------------------------------------------------
   Badges
   --------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
}

.badge-tool {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--muted);
}

.badge-tool img {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  flex: 0 0 auto;
}

/* ---------------------------------------------------------------
   Responsive — tablet and mobile
   Sidebar collapses into a horizontal top bar instead of a left
   rail; tables and kanban scroll horizontally instead of squeezing
   columns unreadably; split-pane layouts (table + detail panel)
   are restacked per-app via their own media query (see each app's
   <style> block) since those container classes are app-specific.
   --------------------------------------------------------------- */
@media (max-width: 900px) {
  .app-shell {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .app-sidebar {
    width: 100%;
    flex: 0 0 auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 0 rgba(0,0,0,0.25);
    padding: 10px 12px;
  }

  .back-link { margin-bottom: 6px; }

  .app-sidebar .logo { padding: 2px 8px 10px; }

  .app-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }

  .app-sidebar-footer {
    margin-top: 10px;
    padding-top: 10px;
  }

  .tool-badge-row {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .app-main { min-width: 0; overflow: visible; }

  .app-content { overflow-y: visible; padding: 16px; }

  .app-topbar {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 16px;
  }
}

@media (max-width: 600px) {
  html, body { font-size: 13px; }

  .app-content { padding: 12px; }

  .app-topbar h1 { font-size: 15px; }

  .filter-bar { gap: 6px; }

  .search-input {
    flex: 1 1 100%;
    margin-left: 0;
  }
}

/* Tables: the containing block scrolls horizontally on narrow screens
   rather than the table crushing its own columns unreadable. */
@media (max-width: 700px) {
  .data-table { min-width: 540px; }

  .app-content {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* Kanban: scroll horizontally instead of squeezing columns below usable width */
.kanban {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

@media (max-width: 700px) {
  .kanban-col { min-width: 200px; }
}