/* ═══════════════════════════════════════════════════════════════
   TradeForge — Project Activity Feed
   Structured jobsite log for real-time project activity tracking
   ═══════════════════════════════════════════════════════════════ */

/* ── Feed Container ── */
.paf-feed{max-width:100%;margin:0}
.paf-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 0 16px}
.paf-header h3{font-size:16px;font-weight:700;color:#fff;margin:0;display:flex;align-items:center;gap:8px}
.paf-header h3 svg{width:18px;height:18px;color:var(--bronze);flex-shrink:0}
.paf-header-meta{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}
.paf-live-dot{width:7px;height:7px;border-radius:50%;background:#6abf69;display:inline-block;animation:paf-pulse 2s infinite}
@keyframes paf-pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ── Stats Bar ── */
.paf-stats{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin:0 0 16px}
.paf-stat{background:linear-gradient(135deg,rgba(46,49,54,.55),rgba(30,32,35,.65));border:1px solid rgba(140,106,62,.12);border-radius:10px;padding:14px 12px;text-align:center}
.paf-stat-val{font-size:22px;font-weight:800;color:#fff;line-height:1.1}
.paf-stat-label{font-size:11px;font-weight:600;color:var(--muted);margin-top:3px;text-transform:uppercase;letter-spacing:.03em}
.paf-stat--highlight .paf-stat-val{color:var(--bronze)}

/* ── Filter Tabs ── */
.paf-filters{display:flex;gap:6px;padding:0 0 14px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.paf-filters::-webkit-scrollbar{display:none}
.paf-filter{display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:8px;font-size:12px;font-weight:650;color:var(--muted);background:rgba(46,49,54,.4);border:1px solid rgba(181,183,185,.08);cursor:pointer;white-space:nowrap;transition:all .2s}
.paf-filter svg{width:13px;height:13px}
.paf-filter:hover{color:#fff;background:rgba(46,49,54,.7);border-color:rgba(181,183,185,.15)}
.paf-filter.active{color:#fff;background:rgba(140,106,62,.15);border-color:rgba(140,106,62,.35)}

/* ── Log Table ── */
.paf-log{border:1px solid rgba(140,106,62,.12);border-radius:10px;overflow:hidden;background:linear-gradient(135deg,rgba(46,49,54,.4),rgba(30,32,35,.5))}
.paf-log-head{display:grid;grid-template-columns:140px 1fr 180px 100px;gap:0;padding:10px 16px;background:rgba(140,106,62,.08);border-bottom:1px solid rgba(140,106,62,.15);font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}

/* ── Log Entry (Row) ── */
.paf-entry{display:grid;grid-template-columns:140px 1fr 180px 100px;gap:0;padding:12px 16px;border-bottom:1px solid rgba(181,183,185,.06);transition:background .15s;cursor:pointer}
.paf-entry:last-child{border-bottom:none}
.paf-entry:hover{background:rgba(140,106,62,.04)}

/* Time column */
.paf-entry-time{font-size:12px;font-weight:600;color:var(--ash);display:flex;flex-direction:column;gap:1px;padding-right:12px}
.paf-entry-time .paf-time{font-family:"SF Mono","Fira Code","Consolas",monospace;font-size:12px;color:#fff;font-weight:700}
.paf-entry-time .paf-date{font-size:10px;color:var(--muted);font-weight:600}

/* Activity column */
.paf-entry-activity{display:flex;gap:10px;align-items:flex-start;min-width:0}
.paf-entry-icon{width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.paf-entry-icon svg{width:15px;height:15px}
.paf-entry-icon.delivery{background:rgba(99,179,237,.12);color:#63b3ed}
.paf-entry-icon.waste{background:rgba(239,68,68,.1);color:#ef4444}
.paf-entry-icon.drawing{background:rgba(159,122,234,.12);color:#9f7aea}
.paf-entry-icon.workforce{background:rgba(106,191,105,.1);color:#6abf69}
.paf-entry-icon.material{background:rgba(140,106,62,.15);color:var(--bronze)}
.paf-entry-icon.safety{background:rgba(251,191,36,.12);color:#fbbf24}
.paf-entry-icon.equipment{background:rgba(59,130,246,.12);color:#3b82f6}
.paf-entry-icon.cost{background:rgba(16,185,129,.12);color:#10b981}
.paf-entry-body{flex:1;min-width:0}
.paf-entry-title{font-size:13px;font-weight:650;color:#fff;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.paf-entry-desc{font-size:12px;color:var(--muted);margin-top:2px;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.paf-entry-tags{display:flex;gap:5px;margin-top:4px;flex-wrap:wrap}
.paf-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.paf-tag--delivery{background:rgba(99,179,237,.1);color:#63b3ed}
.paf-tag--waste{background:rgba(239,68,68,.08);color:#ef4444}
.paf-tag--drawing{background:rgba(159,122,234,.1);color:#9f7aea}
.paf-tag--workforce{background:rgba(106,191,105,.08);color:#6abf69}
.paf-tag--material{background:rgba(140,106,62,.12);color:var(--bronze)}
.paf-tag--safety{background:rgba(251,191,36,.1);color:#fbbf24}
.paf-tag--equipment{background:rgba(59,130,246,.1);color:#3b82f6}
.paf-tag--cost{background:rgba(16,185,129,.1);color:#10b981}

/* Module link tag — deep-links back to originating module */
.paf-tag--module{background:rgba(140,106,62,.1);color:var(--bronze);cursor:pointer;transition:all .15s}
.paf-tag--module:hover{background:rgba(140,106,62,.25);color:#fff}

/* Module link button in detail panel */
.paf-detail-link{margin-top:12px;padding-top:10px;border-top:1px solid rgba(140,106,62,.1)}
.paf-module-link{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:6px;font-size:11px;font-weight:700;color:var(--bronze);background:rgba(140,106,62,.1);border:1px solid rgba(140,106,62,.2);cursor:pointer;transition:all .15s}
.paf-module-link:hover{background:rgba(140,106,62,.2);color:#fff;border-color:rgba(140,106,62,.4)}

/* Company column */
.paf-entry-company{font-size:12px;color:var(--ash);display:flex;flex-direction:column;gap:1px;padding:0 12px}
.paf-entry-company-name{font-weight:650;color:#fff;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.paf-entry-company-role{font-size:11px;color:var(--muted);font-weight:500}

/* Status column */
.paf-entry-status{display:flex;align-items:flex-start;justify-content:flex-end}
.paf-status-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.paf-status-badge.confirmed{background:rgba(106,191,105,.12);color:#6abf69}
.paf-status-badge.pending{background:rgba(251,191,36,.1);color:#fbbf24}
.paf-status-badge.in-progress{background:rgba(99,179,237,.1);color:#63b3ed}
.paf-status-badge.completed{background:rgba(106,191,105,.12);color:#6abf69}
.paf-status-badge.scheduled{background:rgba(159,122,234,.1);color:#9f7aea}
.paf-status-badge.uploaded{background:rgba(140,106,62,.12);color:var(--bronze)}
.paf-status-badge.cancelled{background:rgba(239,68,68,.1);color:#ef4444}

/* ── Detail Panel (expanded row) ── */
.paf-detail{display:none;grid-column:1/-1;padding:16px 16px 16px 156px;background:rgba(28,30,33,.5);border-bottom:1px solid rgba(140,106,62,.12)}
.paf-detail.open{display:block}
.paf-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.paf-detail-item{display:flex;flex-direction:column;gap:2px}
.paf-detail-label{font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.paf-detail-value{font-size:13px;font-weight:600;color:#fff}
.paf-detail-notes{margin-top:10px;padding:10px 14px;background:rgba(46,49,54,.4);border-radius:8px;border-left:3px solid rgba(140,106,62,.4);font-size:12px;color:var(--ash);line-height:1.5}

/* ── Date Separator ── */
.paf-date-sep{display:flex;align-items:center;gap:12px;padding:10px 16px;background:rgba(140,106,62,.04);border-bottom:1px solid rgba(140,106,62,.1)}
.paf-date-sep-label{font-size:11px;font-weight:700;color:var(--bronze);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.paf-date-sep-line{flex:1;height:1px;background:rgba(140,106,62,.12)}

/* ── Empty State ── */
.paf-empty{text-align:center;padding:48px 20px;color:var(--muted)}
.paf-empty svg{width:44px;height:44px;color:var(--muted);margin:0 0 10px}
.paf-empty p{font-size:14px;margin:0 0 4px}
.paf-empty .paf-empty-sub{font-size:12px;color:var(--muted)}

/* ── Responsive: Tablet ── */
@media(max-width:900px){
  .paf-stats{grid-template-columns:repeat(4,1fr)}
  .paf-log-head{display:none}
  .paf-entry{grid-template-columns:1fr;gap:8px;padding:14px 16px}
  .paf-entry-time{flex-direction:row;gap:8px;align-items:center;padding:0}
  .paf-entry-time .paf-date{font-size:10px}
  .paf-entry-company{padding:0;flex-direction:row;gap:6px;align-items:center}
  .paf-entry-status{justify-content:flex-start}
  .paf-detail{padding:12px 16px}
  .paf-detail-grid{grid-template-columns:1fr}
}

/* ── Responsive: Mobile ── */
@media(max-width:520px){
  .paf-stats{grid-template-columns:repeat(2,1fr)}
  .paf-stats .paf-stat:nth-child(7){grid-column:1/-1}
  .paf-stat{padding:10px 8px}
  .paf-stat-val{font-size:18px}
  .paf-filter{padding:6px 10px;font-size:11px}
  .paf-entry{padding:12px 12px}
  .paf-entry-title{white-space:normal}
  .paf-entry-desc{white-space:normal}
  .paf-header{flex-direction:column;align-items:flex-start}
}

/* ── Mobile Field Optimization ── */
@media(max-width:900px){
  /* Touch targets */
  .paf-filter{min-height:44px;padding:10px 16px;font-size:13px}
  .paf-module-link{min-height:44px;padding:10px 16px;font-size:13px}
  /* Feed entries: tappable and readable */
  .paf-entry{padding:16px;min-height:48px}
  .paf-entry-title{font-size:14px;white-space:normal}
  .paf-entry-desc{font-size:13px;white-space:normal}
  .paf-entry-icon{width:36px;height:36px;border-radius:8px}
  .paf-entry-icon svg{width:18px;height:18px}
  /* Status badges: readable outdoors */
  .paf-status-badge{font-size:12px;padding:5px 12px}
  .paf-tag{font-size:11px;padding:4px 10px}
  /* Stats: outdoor readability */
  .paf-stat{padding:16px 14px}
  .paf-stat-val{font-size:24px}
  .paf-stat-label{font-size:12px}
  /* Detail panel: readable */
  .paf-detail{padding:16px}
  .paf-detail-value{font-size:14px}
  .paf-detail-label{font-size:11px}
  .paf-detail-notes{font-size:13px;padding:12px 16px}
  /* Date separator: readable */
  .paf-date-sep{padding:12px 16px}
  .paf-date-sep-label{font-size:12px}
}