/* =====================================================
   Mirexa design system
   Sdílené proměnné a komponenty pro nový tmavý dashboard.
   ===================================================== */

:root {
  color-scheme: dark;

  --mx-bg: #0a0e1a;
  --mx-bg-elevated: #10152a;
  --mx-panel: #141a33;
  --mx-panel-hover: #1a2140;
  --mx-border: rgba(255, 255, 255, 0.08);
  --mx-border-strong: rgba(255, 255, 255, 0.16);

  --mx-text: #f3f5fb;
  --mx-text-muted: #8b93b0;
  --mx-text-faint: #5c6488;

  --mx-accent: #6366f1;
  --mx-accent-2: #8b5cf6;
  --mx-accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);

  --mx-blue: #3b82f6;
  --mx-green: #22c55e;
  --mx-red: #ef4444;
  --mx-amber: #f59e0b;
  --mx-cyan: #22d3ee;

  --mx-radius-sm: 10px;
  --mx-radius: 16px;
  --mx-radius-lg: 22px;

  --mx-sidebar-w: 240px;
  --mx-topbar-h: 72px;
}

* { box-sizing: border-box; }

body.mx-body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(1200px 600px at 100% -10%, rgba(99, 102, 241, 0.12), transparent),
              var(--mx-bg);
  color: var(--mx-text);
  font-family: 'Segoe UI', ui-sans-serif, system-ui, -apple-system, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- App shell ---------- */
.mx-shell {
  display: flex;
  min-height: 100vh;
}

.mx-sidebar {
  width: var(--mx-sidebar-w);
  flex-shrink: 0;
  background: var(--mx-bg-elevated);
  border-right: 1px solid var(--mx-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.mx-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.mx-content {
  padding: 24px 28px 48px;
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
}

/* ---------- Sidebar ---------- */
.mx-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px 18px;
}

.mx-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--mx-accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}

.mx-logo-word {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 1px;
  color: var(--mx-text);
}

.mx-nav {
  flex: 1;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mx-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--mx-radius-sm);
  color: var(--mx-text-muted);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  transition: background-color .15s, color .15s;
}

.mx-nav-item i { width: 18px; text-align: center; font-size: 15px; }

.mx-nav-item:hover {
  background: var(--mx-panel-hover);
  color: var(--mx-text);
}

.mx-nav-item.active {
  background: var(--mx-accent-gradient);
  color: #fff;
}

.mx-nav-item.disabled {
  opacity: .45;
  cursor: default;
}

.mx-nav-badge {
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--mx-red);
}

.mx-nav-secondary {
  padding: 6px 12px 10px;
}
.mx-nav-secondary-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--mx-radius-sm);
  color: var(--mx-text-faint);
  font-size: 12px;
  transition: background-color .15s, color .15s;
}
.mx-nav-secondary-link i { width: 16px; text-align: center; font-size: 12px; }
.mx-nav-secondary-link:hover { background: var(--mx-panel-hover); color: var(--mx-text-muted); }
.mx-nav-secondary-link.active { color: var(--mx-accent-2); }

.mx-sidebar-user {
  padding: 14px 16px;
  border-top: 1px solid var(--mx-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.mx-sidebar-user .mx-user-meta { min-width: 0; }
.mx-sidebar-user .mx-user-name {
  font-size: 13px; font-weight: 600; color: var(--mx-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mx-sidebar-user .mx-user-role {
  font-size: 11px; color: var(--mx-text-faint); text-transform: capitalize;
}
.mx-sidebar-user a.mx-logout {
  margin-left: auto; color: var(--mx-text-faint); font-size: 15px;
}
.mx-sidebar-user a.mx-logout:hover { color: var(--mx-red); }

/* ---------- Topbar ---------- */
.mx-topbar {
  height: var(--mx-topbar-h);
  border-bottom: 1px solid var(--mx-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(10px);
}

.mx-greeting-title { font-size: 20px; font-weight: 700; margin: 0; }
.mx-greeting-sub { font-size: 13px; color: var(--mx-text-muted); margin: 2px 0 0; }

.mx-topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mx-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--mx-panel);
  border: 1px solid var(--mx-border);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--mx-text-faint);
  font-size: 13px;
  width: 220px;
}
.mx-search input {
  background: transparent; border: 0; outline: 0; color: var(--mx-text);
  font-size: 13px; width: 100%;
}
.mx-search input::placeholder { color: var(--mx-text-faint); }

.mx-icon-btn {
  position: relative;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  color: var(--mx-text-muted);
  border: 1px solid transparent;
}
.mx-icon-btn:hover { background: var(--mx-panel); color: var(--mx-text); border-color: var(--mx-border); }

.mx-icon-btn .mx-count {
  position: absolute; top: 2px; right: 2px;
  background: var(--mx-red); color: #fff;
  font-size: 10px; font-weight: 700;
  min-width: 16px; height: 16px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}

.mx-avatar {
  width: 38px; height: 38px; border-radius: 999px;
  background: var(--mx-accent-gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff;
  flex-shrink: 0;
}

/* ---------- KPI / stat cards ---------- */
.mx-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
@media (max-width: 1100px) { .mx-stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .mx-stat-grid { grid-template-columns: 1fr; } }

.mx-stat-card {
  background: var(--mx-panel);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  padding: 18px;
}

.mx-stat-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }

.mx-stat-icon {
  width: 38px; height: 38px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
}
.mx-stat-icon.blue   { background: linear-gradient(135deg,#3b82f6,#6366f1); }
.mx-stat-icon.purple { background: linear-gradient(135deg,#8b5cf6,#6366f1); }
.mx-stat-icon.red    { background: linear-gradient(135deg,#f43f5e,#ef4444); }
.mx-stat-icon.green  { background: linear-gradient(135deg,#22c55e,#16a34a); }
.mx-stat-icon.cyan   { background: linear-gradient(135deg,#22d3ee,#3b82f6); }

.mx-stat-value { font-size: 28px; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.mx-stat-label { font-size: 13px; color: var(--mx-text-muted); }

.mx-stat-delta { font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; }
.mx-stat-delta.up { color: var(--mx-green); }
.mx-stat-delta.down { color: var(--mx-red); }
.mx-stat-delta .mx-delta-note { color: var(--mx-text-faint); font-weight: 400; }

/* ---------- Panels ---------- */
.mx-grid-2 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 1000px) { .mx-grid-2 { grid-template-columns: 1fr; } }

.mx-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 1000px) { .mx-grid-3 { grid-template-columns: 1fr; } }

.mx-panel {
  background: var(--mx-panel);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  padding: 18px;
}

.mx-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.mx-panel-title { font-size: 15px; font-weight: 700; margin: 0; }
.mx-panel-link { font-size: 12px; color: var(--mx-accent); font-weight: 600; }
.mx-panel-link:hover { text-decoration: underline; }

/* Po termínu list */
.mx-overdue-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--mx-border);
}
.mx-overdue-item:last-child { border-bottom: 0; }
.mx-overdue-icon {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  background: rgba(239,68,68,.15); color: var(--mx-red);
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.mx-overdue-title { font-size: 13px; font-weight: 600; }
.mx-overdue-sub { font-size: 12px; color: var(--mx-text-muted); margin-top: 2px; }
.mx-overdue-days {
  margin-left: auto; font-size: 11px; font-weight: 700; color: var(--mx-red);
  white-space: nowrap;
}

/* Recent projects */
.mx-project-row { padding: 10px 0; border-bottom: 1px solid var(--mx-border); }
.mx-project-row:last-child { border-bottom: 0; }
.mx-project-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.mx-project-name { font-size: 13px; font-weight: 600; }
.mx-project-meta { font-size: 11px; color: var(--mx-text-faint); }
.mx-badge {
  font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .03em;
}
.mx-badge.novy { background: rgba(59,130,246,.15); color: var(--mx-blue); }
.mx-badge.fronta { background: rgba(245,158,11,.15); color: var(--mx-amber); }
.mx-badge.reseni { background: rgba(139,92,246,.15); color: var(--mx-accent-2); }
.mx-badge.hotovo { background: rgba(34,197,94,.15); color: var(--mx-green); }

.mx-progress {
  height: 6px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden;
}
.mx-progress-fill { height: 100%; border-radius: 999px; background: var(--mx-accent-gradient); }

/* Quick actions */
.mx-qa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mx-qa-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: var(--mx-bg-elevated);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius-sm);
  padding: 14px 6px;
  font-size: 11px; font-weight: 600; color: var(--mx-text-muted);
  text-align: center;
}
.mx-qa-btn:hover { border-color: var(--mx-border-strong); color: var(--mx-text); }
.mx-qa-btn i { font-size: 17px; color: var(--mx-accent-2); }
.mx-qa-btn.disabled { opacity: .4; }

/* Chart wrappers */
.mx-chart-wrap { position: relative; height: 220px; }
.mx-chart-wrap.sm { height: 160px; }

/* Generic empty state */
.mx-empty { text-align: center; padding: 24px 8px; color: var(--mx-text-faint); font-size: 13px; }

/* Legacy watermark override kill-switch for pages migrated to Mirexa layout */
.mx-body::before { content: none !important; }

/* ---------- Table helper (used by Projekty, Audity 5S, ...) ---------- */
.mx-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mx-table th {
  text-align: left; padding: 10px 12px; font-size: 11px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--mx-text-muted); border-bottom: 1px solid var(--mx-border);
}
.mx-table td { padding: 10px 12px; border-bottom: 1px solid var(--mx-border); }
.mx-table tr:hover td { background: var(--mx-panel-hover); }
.mx-table-wrap { background: var(--mx-panel); border: 1px solid var(--mx-border); border-radius: var(--mx-radius); overflow: hidden; }

.mx-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--mx-panel); border: 1px solid var(--mx-border); color: var(--mx-text-muted);
}
.mx-chip.active { background: var(--mx-accent-gradient); color: #fff; border-color: transparent; }
.mx-chip:hover { color: var(--mx-text); }

.mx-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 10px; font-size: 13px; font-weight: 600;
  background: var(--mx-panel); border: 1px solid var(--mx-border); color: var(--mx-text);
}
.mx-btn:hover { border-color: var(--mx-border-strong); background: var(--mx-panel-hover); }
.mx-btn.primary { background: var(--mx-accent-gradient); border-color: transparent; }
.mx-btn.icon { padding: 8px 10px; }

.mx-page-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.mx-page-head h1 { font-size: 22px; margin: 0; font-weight: 800; }

@media print {
  .mx-sidebar, .mx-topbar, .no-print { display: none !important; }
  .mx-shell, .mx-main, .mx-content { display: block !important; padding: 0 !important; margin: 0 !important; }
  body.mx-body { background: #fff !important; color: #000 !important; }
  .mx-panel, .mx-table-wrap { border: 1px solid #999 !important; background: #fff !important; }
  .mx-table th, .mx-table td { border-color: #999 !important; color: #000 !important; }
}