/* ==========================================================================
   Marketplace, agent, studio — additions to the base design system
   ========================================================================== */

/* ---------- session slot in the header ---------- */
.session-slot { display: flex; align-items: center; gap: .5rem; flex: none; }
@media (max-width: 900px) { .session-slot { flex-wrap: wrap; } }
@media (max-width: 780px) { .site-nav .session-slot { display: flex; width: 100%; } }

/* ---------- marketplace filter bar ---------- */
.market-bar {
  display: flex; gap: .6rem; flex-wrap: wrap; align-items: center;
  margin-bottom: 1.8rem;
}
.market-bar .spacer { flex: 1; }
.filter-group { display: flex; gap: .3rem; flex-wrap: wrap; background: var(--paper-2); padding: 3px; border-radius: 10px; border: 1px solid var(--line); }
.filter-btn {
  border: 0; background: transparent; cursor: pointer;
  font: inherit; font-size: .86rem; font-weight: 550;
  padding: .45rem .8rem; border-radius: 7px; color: var(--ink-2);
  transition: background .14s, color .14s;
}
.filter-btn:hover { color: var(--ink); }
.filter-btn[aria-pressed="true"] { background: var(--paper-2); color: var(--ink); box-shadow: var(--shadow-sm); }

/* ---------- agent chat ---------- */
.chat-shell { max-width: 780px; margin-inline: auto; }

.chat-thread {
  display: flex; flex-direction: column; gap: 1.4rem;
  padding: 1.5rem; min-height: 380px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  max-height: 58vh; overflow-y: auto;
}
.chat-msg { display: grid; grid-template-columns: 34px 1fr; gap: .9rem; }
.chat-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-size: .72rem; font-weight: 700;
  background: var(--paper-2); color: var(--ink-2); border: 1px solid var(--line);
}
.chat-agent .chat-avatar { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chat-body { min-width: 0; }
.chat-text { font-size: .98rem; line-height: 1.62; }
.chat-user .chat-text { font-weight: 500; }
.chat-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: .9rem; }
.chat-note { font-size: .8rem; color: var(--ink-3); flex-basis: 100%; margin-top: .3rem; }
.btn-sm { padding: .55rem 1rem; font-size: .88rem; }

.chat-composer {
  display: grid; grid-template-columns: 1fr auto; gap: .6rem;
  padding: .9rem; background: var(--paper-2);
  border: 1px solid var(--line); border-top: 0;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}
.chat-composer input {
  background: var(--paper-2); border: 1px solid var(--line-2); border-radius: var(--r);
  padding: .75rem .95rem; font: inherit; font-size: .96rem; color: var(--ink);
  width: 100%;
}
.chat-composer input:focus { outline: 2.5px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.thinking { display: inline-flex; gap: 4px; align-items: center; }
.thinking i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); animation: pulse 1.1s infinite; }
.thinking i:nth-child(2) { animation-delay: .15s; }
.thinking i:nth-child(3) { animation-delay: .3s; }
@keyframes pulse { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .thinking i { animation: none; opacity: .6; } }

.suggestions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }
.suggestion {
  border: 1px solid var(--line-2); background: var(--paper-2); cursor: pointer;
  font: inherit; font-size: .88rem; color: var(--ink-2);
  padding: .55rem .95rem; border-radius: 100px;
  transition: border-color .14s, background .14s, color .14s;
}
.suggestion:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); }

/* ---------- studio ---------- */
.studio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--gap); }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem;
}
.stat-label { font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; margin: 0 0 .5rem; }
.stat-value { font-family: var(--serif); font-size: 1.9rem; font-weight: 650; letter-spacing: -.02em; line-height: 1; }
.stat-note { font-size: .8rem; color: var(--ink-3); margin-top: .4rem; }

.panel {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.6rem; margin-bottom: var(--gap);
}
.panel h2 { font-size: 1.25rem; margin-bottom: .4rem; }
.panel > p.lede { font-size: .95rem; margin-bottom: 1.2rem; }

table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { text-align: left; padding: .7rem .5rem; border-bottom: 1px solid var(--line); }
table.data th { font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; }
table.data tr:last-child td { border-bottom: 0; }

.status {
  display: inline-flex; padding: .22rem .55rem; border-radius: 100px;
  font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase;
}
.status-published { background: rgba(52,211,153,.12); color: var(--good); }
.status-pending_review { background: rgba(251,191,36,.12); color: var(--gold); }
.status-draft { background: var(--paper-2); color: var(--ink-2); }
.status-rejected { background: rgba(253,164,175,.12); color: var(--danger); }

/* ---------- validation report ---------- */
.verdict {
  border-radius: var(--r); padding: 1.1rem 1.3rem; margin: 1rem 0;
  border: 1px solid var(--line);
}
.verdict-approve { background: #eaf3ec; border-color: #cfe3d4; }
.verdict-review { background: #fdf8e8; border-color: #ebdfba; }
.verdict-reject { background: #fbeee7; border-color: #f2ddd1; }
.verdict-head { display: flex; align-items: baseline; gap: .7rem; margin-bottom: .4rem; }
.verdict-score { font-family: var(--serif); font-size: 1.5rem; font-weight: 650; }

.criteria { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .7rem; }
.criteria li { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; font-size: .89rem; }
.criteria-name { font-weight: 600; }
.criteria-desc { font-size: .8rem; color: var(--ink-3); grid-column: 1 / -1; margin-top: -.35rem; }
.meter { width: 90px; height: 6px; background: var(--paper-2); border-radius: 100px; overflow: hidden; border: 1px solid var(--line); }
.meter i { display: block; height: 100%; background: var(--accent); }

.issue-list { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .7rem; }
.issue-list li { padding: .8rem 1rem; border-radius: var(--r-sm); background: var(--paper-2); border: 1px solid var(--line); font-size: .88rem; }
.issue-list li b { display: block; margin-bottom: .2rem; }
.issue-critical { border-left: 3px solid #c0392b; }
.issue-major { border-left: 3px solid var(--gold); }
.issue-minor { border-left: 3px solid var(--ink-3); }

/* ---------- upload dropzone ---------- */
.dropzone {
  border: 2px dashed var(--line-2); border-radius: var(--r);
  padding: 2.2rem 1.5rem; text-align: center; cursor: pointer;
  transition: border-color .14s, background .14s;
  background: var(--paper-2);
}
.dropzone:hover, .dropzone.dragover { border-color: var(--accent); background: var(--accent-soft); }
.dropzone strong { display: block; margin-bottom: .3rem; font-size: .98rem; }
.dropzone span { font-size: .84rem; color: var(--ink-3); }
.file-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.file-chip {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--paper-2); border: 1px solid var(--line-2); border-radius: 100px;
  padding: .35rem .8rem; font-size: .82rem;
}
.file-chip b { font-weight: 600; }
.file-chip button { border: 0; background: none; cursor: pointer; color: var(--ink-3); font-size: 1rem; line-height: 1; padding: 0; }
.file-chip button:hover { color: var(--accent); }

/* ---------- admin queue ---------- */
.queue-item { border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem; margin-bottom: .8rem; background: var(--paper-2); }
.queue-head { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: baseline; margin-bottom: .4rem; }
.queue-actions { display: flex; gap: .5rem; margin-top: .9rem; }

/* ---------- misc ---------- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--ink-3); }
.hint-row { font-size: .84rem; color: var(--ink-3); margin-top: .7rem; }
.stack-sm > * + * { margin-top: .7rem; }