/* ==========================================
   OPLEX - MODUŁ LOGI
   frontend/admin/logs.html
   ========================================== */

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

:root {
  --bg:            #181818;
  --card-bg:       #1e1e1e;
  --border:        rgba(255,255,255,0.06);
  --border-hover:  rgba(255,255,255,0.10);
  --text-primary:  #e5e7eb;
  --text-secondary:#9ca3af;
  --text-muted:    #6b7280;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}

::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: rgba(255,255,255,0.08); }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.14); }

/* === TOP BAR === */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: #202020;
  border-bottom: 1px solid rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  z-index: 200;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.topbar-left  { flex: 1; }
.topbar-right { display: flex; justify-content: flex-end; }

.topbar-title { display: flex; align-items: center; gap: 10px; }
.topbar-title .ui-icon { width: 17px; height: 17px; stroke: #9ca3af; }
.topbar-text  { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }

.topbar-action {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  font-size: 0.85rem; font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer; border: 1px solid transparent; text-decoration: none;
  transition: color 150ms, border-color 150ms, background 150ms;
}
.topbar-action:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.04);
}

.topbar-icon {
  width: 15px; height: 15px;
  fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

.ui-icon {
  width: 16px; height: 16px;
  fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}

/* === FILTERS BAR === */
.logs-filters {
  position: sticky;
  top: 56px;
  z-index: 100;
  background: rgba(24,24,24,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
}

.logs-filters-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group--search { flex: 1; min-width: 200px; }

.filter-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Module pills */
.filter-pills { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }

.filter-pill {
  padding: 4px 12px;
  border: 1px solid var(--border);
  background: transparent;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 140ms, border-color 140ms, color 140ms;
  white-space: nowrap;
}
.filter-pill:hover { border-color: var(--border-hover); color: var(--text-secondary); }
.filter-pill.active {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.35);
  color: #60a5fa;
}

/* Search input */
.filter-search-wrap {
  position: relative;
  flex: 1;
}
.filter-search-icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  width: 14px; height: 14px;
  stroke: var(--text-muted);
  pointer-events: none;
}
.filter-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 7px 12px 7px 32px;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 150ms, background 150ms;
}
.filter-input:focus {
  border-color: rgba(59,130,246,0.5);
  background: rgba(59,130,246,0.04);
}
.filter-input::placeholder { color: var(--text-muted); }

/* Limit select */
.filter-select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 7px 30px 7px 10px;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color 150ms;
}
.filter-select:focus { border-color: rgba(59,130,246,0.5); }
.filter-select option { background: #1e1e1e; color: var(--text-primary); }

/* Clear button */
.filter-btn-clear {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  background: transparent;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 140ms, color 140ms, background 140ms;
  white-space: nowrap;
}
.filter-btn-clear:hover {
  border-color: var(--border-hover);
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
}
.filter-btn-clear .ui-icon { width: 13px; height: 13px; }

/* === PAGE WRAPPER === */
.logs-page {
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

/* === STATUS BAR === */
.logs-status-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding: 0 2px;
}

.logs-count {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.logs-refresh-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  flex: 1;
}

.logs-refresh-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: transparent;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 140ms, color 140ms, background 140ms;
}
.logs-refresh-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}
.logs-refresh-btn .ui-icon { width: 13px; height: 13px; }

/* === LOGS CONTAINER === */
.logs-container {
  background: var(--card-bg);
  border: 1px solid var(--border);
  overflow: hidden;
}

/* === LOADING STATE === */
.logs-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 60px 20px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.logs-loading-icon {
  width: 18px; height: 18px;
  animation: logsSpinnerRotate 1s linear infinite;
}

@keyframes logsSpinnerRotate {
  to { transform: rotate(360deg); }
}

/* === EMPTY STATE === */
.logs-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 60px 20px;
  text-align: center;
}

.logs-empty .ui-icon {
  width: 36px; height: 36px;
  stroke: var(--text-muted);
  opacity: 0.4;
  margin-bottom: 4px;
}

.logs-empty-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.logs-empty-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === LOG ENTRY === */
.log-entry {
  display: grid;
  grid-template-columns: 140px auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 120ms;
}
.log-entry:last-child { border-bottom: none; }
.log-entry:hover { background: rgba(255,255,255,0.02); }

/* timestamp */
.log-time {
  font-size: 0.775rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* module badge */
.log-module {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.log-module-admin     { background: rgba(59,130,246,0.15);  color: #60a5fa;  border: 1px solid rgba(59,130,246,0.25); }
.log-module-obrot,
.log-module-obrót     { background: rgba(16,185,129,0.12);  color: #34d399;  border: 1px solid rgba(16,185,129,0.25); }
.log-module-system    { background: rgba(107,114,128,0.12); color: #9ca3af;  border: 1px solid rgba(107,114,128,0.2); }
.log-module-auth      { background: rgba(139,92,246,0.12);  color: #a78bfa;  border: 1px solid rgba(139,92,246,0.25); }
.log-module-employees { background: rgba(245,158,11,0.12);  color: #fbbf24;  border: 1px solid rgba(245,158,11,0.25); }
.log-module-absences  { background: rgba(251,146,60,0.12);  color: #fb923c;  border: 1px solid rgba(251,146,60,0.25); }
.log-module-profile   { background: rgba(34,211,238,0.1);   color: #22d3ee;  border: 1px solid rgba(34,211,238,0.2);  }
.log-module-default   { background: rgba(255,255,255,0.06); color: var(--text-muted); border: 1px solid var(--border); }

/* action */
.log-action {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 400;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* log-body: action + optional data on second line */
.log-body { min-width: 0; }

.log-data {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* user */
.log-user {
  font-size: 0.775rem;
  color: var(--text-secondary);
  white-space: nowrap;
  text-align: right;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .logs-filters-inner { gap: 10px; }
  .filter-group--search { min-width: 150px; }

  .log-entry {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }
  .log-time   { grid-row: 1; grid-column: 1; }
  .log-user   { grid-row: 1; grid-column: 2; }
  .log-module { grid-row: 2; grid-column: 1; }
  .log-body   { grid-row: 2; grid-column: 1 / -1; margin-top: 2px; }
}

@media (max-width: 600px) {
  .logs-page { padding: 16px 12px 32px; }
  .filter-pills { display: none; }
}