.canonical-sessions-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    padding: 2rem;
    overflow: auto;
    background: rgba(1, 4, 8, 0.84);
    backdrop-filter: blur(10px);
}

.canonical-sessions-modal[hidden] { display: none; }

.canonical-sessions-card {
    width: min(1180px, 100%);
    min-height: min(760px, calc(100dvh - 4rem));
    margin: 0 auto;
    border: 1px solid var(--chat-v2-border);
    border-radius: 12px;
    background: #0d141c;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}

.canonical-sessions-header,
.canonical-sessions-filters,
.canonical-sessions-summary,
.canonical-sessions-bulk,
.canonical-sessions-pagination {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.canonical-sessions-header {
    justify-content: space-between;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--chat-v2-border);
}

.canonical-sessions-header h2,
.canonical-sessions-inspector h3 { margin: 0; }

.canonical-sessions-header p,
.canonical-sessions-inspector p {
    margin: 0.25rem 0 0;
    color: var(--chat-v2-muted);
    font-size: 0.8rem;
}

.canonical-sessions-header button,
.canonical-sessions-filters button,
.canonical-sessions-bulk button,
.canonical-sessions-pagination button,
.canonical-session-actions button {
    min-height: 2.15rem;
    padding: 0 0.72rem;
    border: 1px solid var(--chat-v2-border);
    border-radius: 7px;
    background: var(--chat-v2-panel-strong);
    color: var(--chat-v2-text);
    cursor: pointer;
    font-weight: 750;
}

.canonical-sessions-filters {
    align-items: end;
    flex-wrap: wrap;
    padding: 0.85rem 1.15rem;
    border-bottom: 1px solid var(--chat-v2-border);
}

.canonical-sessions-filters label {
    display: grid;
    gap: 0.3rem;
    min-width: 9rem;
    color: var(--chat-v2-muted);
    font-size: 0.72rem;
    font-weight: 700;
}

.canonical-sessions-filters input,
.canonical-sessions-filters select {
    min-height: 2.25rem;
    padding: 0 0.55rem;
    border: 1px solid var(--chat-v2-border);
    border-radius: 7px;
    background: #080d13;
    color: var(--chat-v2-text);
}

.canonical-sessions-filters label:nth-child(2),
.canonical-sessions-filters label:nth-child(3) { flex: 1 1 13rem; }

.canonical-sessions-summary {
    min-height: 2.35rem;
    padding: 0.55rem 1.15rem;
    color: var(--chat-v2-muted);
    font: 600 0.76rem/1.4 var(--chat-v2-mono);
}

.canonical-sessions-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 330px);
    gap: 0.8rem;
    padding: 0 1.15rem 1.15rem;
}

.canonical-sessions-bulk {
    min-height: 2.6rem;
    flex-wrap: wrap;
}

.canonical-sessions-bulk label { margin-right: auto; color: var(--chat-v2-muted); }
.canonical-sessions-bulk .danger { color: var(--chat-v2-danger); }

.canonical-sessions-list {
    display: grid;
    gap: 0.5rem;
    min-height: 18rem;
}

.canonical-session-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.65rem;
    align-items: start;
    padding: 0.75rem;
    border: 1px solid rgba(155, 176, 195, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.025);
}

.canonical-session-row.is-pinned { border-color: rgba(94, 234, 212, 0.45); }
.canonical-session-row.is-archived { opacity: 0.68; }
.canonical-session-main { min-width: 0; cursor: pointer; }
.canonical-session-main strong { display: block; overflow-wrap: anywhere; }
.canonical-session-main p { margin: 0.25rem 0; color: var(--chat-v2-muted); font-size: 0.78rem; overflow-wrap: anywhere; }
.canonical-session-main small { color: var(--chat-v2-accent-strong); font: 600 0.7rem/1.3 var(--chat-v2-mono); }
.canonical-session-actions { display: flex; flex-wrap: wrap; justify-content: end; gap: 0.35rem; max-width: 14rem; }
.canonical-session-actions button { min-height: 1.9rem; font-size: 0.7rem; }

.canonical-sessions-pagination { justify-content: center; margin-top: 0.7rem; }
.canonical-sessions-pagination span { color: var(--chat-v2-muted); font: 700 0.75rem/1 var(--chat-v2-mono); }

.canonical-sessions-inspector {
    min-width: 0;
    padding: 0.9rem;
    border: 1px solid var(--chat-v2-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.025);
}

.canonical-sessions-inspector dl { display: grid; grid-template-columns: 1fr auto; gap: 0.55rem; margin: 0.8rem 0; }
.canonical-sessions-inspector dt { color: var(--chat-v2-muted); }
.canonical-sessions-inspector dd { margin: 0; font-family: var(--chat-v2-mono); overflow-wrap: anywhere; }
.canonical-sessions-inspector code { color: var(--chat-v2-session); overflow-wrap: anywhere; }

@media (max-width: 800px) {
    .canonical-sessions-modal { padding: 0.5rem; }
    .canonical-sessions-content { grid-template-columns: 1fr; }
    .canonical-session-row { grid-template-columns: auto minmax(0, 1fr); }
    .canonical-session-actions { grid-column: 2; justify-content: start; max-width: none; }
}
