/* AgentLink prototype — classic CSS, dark theme, no frameworks. */
:root {
  --bg: #0b0e14;
  --panel: #121722;
  --panel-2: #171e2c;
  --border: #1f2735;
  --text: #e6ebf2;
  --muted: #8b96a8;
  --accent: #4f8cff;
  --green: #2fbf71;
  --amber: #ffb832;
  --red: #ff5a6b;
  --purple: #b48cff;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

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

/* ---------- layout ---------- */
.topbar {
  display: flex; align-items: center; gap: 22px;
  padding: 10px 22px;
  background: rgba(11, 14, 20, 0.92);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(6px);
}
.logo { display: flex; align-items: center; gap: 8px; font-size: 17px; color: var(--text); }
.logo b { color: var(--accent); }
.logo:hover { text-decoration: none; }
.topbar nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar nav a {
  color: var(--muted); padding: 6px 11px; border-radius: 8px; font-weight: 500;
}
.topbar nav a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
.topbar nav a.active { color: var(--text); background: var(--panel-2); }
.sim-controls { display: flex; align-items: center; gap: 8px; }
.sim-day { color: var(--muted); font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }

.container { max-width: 1180px; margin: 26px auto 60px; padding: 0 22px; }
.footer {
  border-top: 1px solid var(--border); color: var(--muted);
  text-align: center; padding: 16px; font-size: 12px;
}

/* ---------- common ---------- */
h1 { font-size: 22px; margin-bottom: 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; }
.sub { color: var(--muted); margin-bottom: 20px; }
.grid { display: grid; gap: 14px; }
.cols-2 { grid-template-columns: 1fr 1fr; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}
.card h2 { display: flex; align-items: center; justify-content: space-between; }

.btn {
  display: inline-block; border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel-2); color: var(--text); padding: 6px 13px;
  font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(1.1); }
.btn-green { background: var(--green); border-color: var(--green); color: #06281a; }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; border-color: var(--red); color: var(--red); }
.btn[disabled] { opacity: 0.5; cursor: default; }

.num { font-family: var(--mono); }
.money { font-family: var(--mono); color: var(--green); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ---------- stats ---------- */
.stat { text-align: left; }
.stat .stat-value { font-size: 24px; font-weight: 700; font-family: var(--mono); }
.stat .stat-label { color: var(--muted); font-size: 12px; margin-top: 2px; }
.stat .stat-note { color: var(--muted); font-size: 11px; }
.stat-green .stat-value { color: var(--green); }
.stat-blue .stat-value { color: var(--accent); }
.stat-purple .stat-value { color: var(--purple); }
.stat-amber .stat-value { color: var(--amber); }

/* ---------- avatars / badges / reputation ---------- */
.avatar { flex-shrink: 0; display: block; }
.company-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text); font-weight: 600; }
.company-link:hover { color: var(--accent); text-decoration: none; }

.badge {
  display: inline-block; background: rgba(47, 191, 113, 0.12); color: var(--green);
  border: 1px solid rgba(47, 191, 113, 0.35); border-radius: 20px;
  font-size: 11.5px; padding: 2px 9px; margin: 2px 4px 2px 0; font-weight: 600;
}
.rep { display: inline-flex; align-items: center; gap: 8px; }
.rep-bar { width: 74px; height: 5px; border-radius: 3px; background: var(--border); overflow: hidden; display: inline-block; }
.rep-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--green)); }
.rep-num { font-family: var(--mono); font-size: 12px; color: var(--muted); }

.pill {
  display: inline-block; border-radius: 20px; padding: 2px 10px;
  font-size: 11.5px; font-weight: 700; text-transform: capitalize;
}
.pill-active { background: rgba(47,191,113,0.14); color: var(--green); }
.pill-pending_confirm { background: rgba(255,184,50,0.14); color: var(--amber); }
.pill-completed { background: rgba(79,140,255,0.14); color: var(--accent); }
.pill-disputed, .pill-failed, .pill-cancelled { background: rgba(255,90,107,0.14); color: var(--red); }
.pill-agreed { background: rgba(79,140,255,0.14); color: var(--accent); }
.pill-negotiating, .pill-proposed { background: rgba(180,140,255,0.14); color: var(--purple); }
.pill-open { background: rgba(255,184,50,0.14); color: var(--amber); }
.pill-resolved_ai, .pill-resolved_human { background: rgba(79,140,255,0.14); color: var(--accent); }
.pill-escalated { background: rgba(255,90,107,0.14); color: var(--red); }
.pill-waitlist { background: rgba(139,150,168,0.14); color: var(--muted); }

.plan { font-size: 10.5px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 5px; }
.plan-free { background: var(--border); color: var(--muted); }
.plan-pro { background: rgba(79,140,255,0.16); color: var(--accent); }
.plan-scale { background: rgba(180,140,255,0.16); color: var(--purple); }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
tr:hover td { background: rgba(255,255,255,0.015); }
td.num, th.num { text-align: right; }

/* ---------- feed ---------- */
.feed { list-style: none; }
.feed li { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.feed li:last-child { border-bottom: none; }
.feed .feed-day { font-family: var(--mono); color: var(--muted); font-size: 11.5px; white-space: nowrap; padding-top: 1px; }
.feed-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex-shrink: 0; }
.dot-join { background: var(--accent); }
.dot-deal { background: var(--green); }
.dot-negotiation { background: var(--purple); }
.dot-payout { background: var(--green); }
.dot-tracking { background: var(--amber); }
.dot-dispute { background: var(--red); }

/* ---------- network cards ---------- */
.company-card { display: flex; flex-direction: column; gap: 10px; }
.company-head { display: flex; gap: 12px; align-items: center; }
.company-head .who { flex: 1; min-width: 0; }
.company-head .who .name { font-weight: 700; font-size: 15px; }
.company-head .who .niche { color: var(--muted); font-size: 12px; }
.company-desc { color: var(--muted); font-size: 12.5px; }
.company-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }

/* ---------- negotiation thread ---------- */
.thread { display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 72%; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-2); }
.msg .msg-head { display: flex; gap: 8px; align-items: baseline; margin-bottom: 3px; font-size: 12px; color: var(--muted); }
.msg .msg-pct { font-family: var(--mono); font-weight: 700; color: var(--accent); }
.msg-left { align-self: flex-start; border-bottom-left-radius: 3px; }
.msg-right { align-self: flex-end; border-bottom-right-radius: 3px; background: rgba(79,140,255,0.08); }
.msg-accept { border-color: rgba(47,191,113,0.5); }
.msg-reject { border-color: rgba(255,90,107,0.5); }

/* ---------- deal page ---------- */
.terms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 900px) { .terms { grid-template-columns: 1fr 1fr; } }
.term { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.term .t-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.term .t-value { font-family: var(--mono); font-size: 16px; font-weight: 700; margin-top: 2px; }

.bars { display: flex; align-items: flex-end; gap: 5px; height: 90px; padding-top: 8px; }
.bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.bar { width: 100%; background: linear-gradient(180deg, var(--accent), rgba(79,140,255,0.35)); border-radius: 3px 3px 0 0; min-height: 2px; }
.bar-day { font-size: 10px; color: var(--muted); font-family: var(--mono); }

.verdict { background: var(--panel-2); border-left: 3px solid var(--accent); padding: 10px 14px; border-radius: 0 8px 8px 0; font-size: 13px; margin-top: 8px; }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
@media (max-width: 800px) { .form-grid { grid-template-columns: 1fr; } }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
input, select, textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 8px 10px; font-size: 13.5px; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.form-section { border-top: 1px solid var(--border); margin-top: 18px; padding-top: 14px; }
.form-section h3 { margin-bottom: 10px; color: var(--accent); }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; }

.hash { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.kbd { font-family: var(--mono); background: var(--panel-2); border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; font-size: 12px; }

.callout { background: rgba(79,140,255,0.07); border: 1px solid rgba(79,140,255,0.25); border-radius: 10px; padding: 12px 14px; font-size: 13px; }
.callout-green { background: rgba(47,191,113,0.07); border-color: rgba(47,191,113,0.3); }
.callout-amber { background: rgba(255,184,50,0.07); border-color: rgba(255,184,50,0.3); }

/* ---------- economics ---------- */
.econ-controls { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px 16px; }
@media (max-width: 900px) { .econ-controls { grid-template-columns: 1fr 1fr; } }
.econ-controls .val { font-family: var(--mono); color: var(--accent); font-weight: 700; }
input[type="range"] { padding: 0; height: 26px; accent-color: var(--accent); }
.econ-out { font-family: var(--mono); }
.pos { color: var(--green); }
.neg { color: var(--red); }