/* TradeForge — Real Activity Feed Styles */

.tf-activity-feed{background:linear-gradient(160deg,rgba(46,49,54,.86),rgba(28,30,33,.9));border:1px solid rgba(181,183,185,.14);border-radius:12px;padding:18px}
.tf-activity-feed-header{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.tf-activity-feed-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:750;color:#fff;margin:0}
.tf-activity-feed-title svg{width:16px;height:16px;color:var(--bronze)}
.tf-activity-feed-meta{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.tf-activity-feed-live{width:7px;height:7px;border-radius:50%;background:#6abf69;display:inline-block;animation:tf-act-pulse 2s ease-in-out infinite}
@keyframes tf-act-pulse{0%,100%{opacity:1}50%{opacity:.45}}

.tf-activity-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}
.tf-activity-item{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:0 12px;padding:12px 0;border-top:1px solid rgba(181,183,185,.1);align-items:start}
.tf-activity-item:first-child{border-top:none;padding-top:0}

.tf-activity-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.tf-activity-icon svg{width:16px;height:16px}
.tf-activity-icon.project{background:rgba(99,179,237,.14);color:#63b3ed}
.tf-activity-icon.task{background:rgba(106,191,105,.14);color:#6abf69}
.tf-activity-icon.issue{background:rgba(239,68,68,.12);color:#ef4444}
.tf-activity-icon.rfq{background:rgba(251,191,36,.12);color:#fbbf24}
.tf-activity-icon.document{background:rgba(167,139,250,.12);color:#a78bfa}
.tf-activity-icon.user{background:rgba(140,106,62,.18);color:var(--bronze)}
.tf-activity-icon.supplier{background:rgba(251,191,36,.12);color:#fbbf24}
.tf-activity-icon.system{background:rgba(181,183,185,.1);color:var(--muted)}

.tf-activity-body{min-width:0}
.tf-activity-desc{font-size:14px;font-weight:600;color:#fff;line-height:1.4;margin:0}
.tf-activity-desc strong{color:var(--bronze);font-weight:700}
.tf-activity-context{font-size:12px;color:var(--ash,#b5b7b9);margin-top:3px;line-height:1.5;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.tf-activity-actor{font-weight:700;color:var(--ash,#b5b7b9)}
.tf-activity-project-tag{font-size:11px;background:rgba(140,106,62,.15);color:var(--bronze);padding:2px 8px;border-radius:999px;font-weight:700;white-space:nowrap}

.tf-activity-right{text-align:right;white-space:nowrap}
.tf-activity-time{font-size:11px;color:var(--bronze);font-weight:700;letter-spacing:.02em}
.tf-activity-date{font-size:10px;color:var(--muted);margin-top:2px}

.tf-activity-action{display:inline-block;font-size:11px;font-weight:700;color:var(--bronze);text-decoration:none;margin-top:6px;padding:3px 10px;border:1px solid rgba(140,106,62,.3);border-radius:6px;transition:background .15s,border-color .15s}
.tf-activity-action:hover{background:rgba(140,106,62,.12);border-color:rgba(140,106,62,.5);text-decoration:none}

/* Empty state */
.tf-activity-empty{border:1px dashed rgba(181,183,185,.2);border-radius:10px;padding:20px;background:rgba(15,17,20,.24);text-align:center}
.tf-activity-empty-title{margin:0;font-size:14px;font-weight:700;color:#fff}
.tf-activity-empty-note{margin:8px 0 0;color:var(--ash,#b5b7b9);font-size:13px;line-height:1.6}
.tf-activity-empty-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;justify-content:center}
.tf-activity-empty-actions a{font-size:12px;font-weight:700;color:var(--bronze);text-decoration:none;padding:4px 12px;border:1px solid rgba(140,106,62,.3);border-radius:6px}
.tf-activity-empty-actions a:hover{background:rgba(140,106,62,.12);text-decoration:none}

/* Loading state */
.tf-activity-loading{padding:24px;text-align:center;color:var(--muted);font-size:13px}
.tf-activity-loading-dots::after{content:'...';animation:tf-dots 1.2s steps(4,end) infinite}
@keyframes tf-dots{0%{content:'.'}33%{content:'..'}66%{content:'...'}100%{content:'.'}}

/* Load more */
.tf-activity-load-more{display:block;width:100%;padding:10px;margin-top:10px;background:rgba(15,17,20,.3);border:1px solid rgba(181,183,185,.14);border-radius:8px;color:var(--bronze);font-size:13px;font-weight:700;cursor:pointer;text-align:center;transition:background .15s}
.tf-activity-load-more:hover{background:rgba(140,106,62,.12)}

/* Toast / micro-feedback */
.tf-activity-toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(28,30,33,.95);border:1px solid rgba(106,191,105,.35);color:#6abf69;padding:10px 20px;border-radius:10px;font-size:13px;font-weight:700;z-index:9999;pointer-events:none;opacity:0;transition:opacity .3s,transform .3s}
.tf-activity-toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}

/* Compact variant for sidebar/widget use */
.tf-activity-feed.compact{padding:12px}
.tf-activity-feed.compact .tf-activity-item{grid-template-columns:24px minmax(0,1fr) auto;gap:0 8px;padding:8px 0}
.tf-activity-feed.compact .tf-activity-icon{width:24px;height:24px;border-radius:6px}
.tf-activity-feed.compact .tf-activity-icon svg{width:12px;height:12px}
.tf-activity-feed.compact .tf-activity-desc{font-size:13px}
.tf-activity-feed.compact .tf-activity-context{font-size:11px}

@media (max-width:600px){
  .tf-activity-item{grid-template-columns:28px minmax(0,1fr);gap:0 10px}
  .tf-activity-right{grid-column:2;text-align:left;margin-top:4px}
  .tf-activity-time,.tf-activity-date{text-align:left}
}