:root{
  --bg:#0f1318; /* keep existing page background */
  --panel:#14262f; /* panel fallback */
  --muted:#b0c2cc;
  --accent:#1976d2; /* correct blue accent chosen */
  --accent-r:25; --accent-g:118; --accent-b:210;
  --btn-text:#ffffff;
}
*{box-sizing:border-box}
body.dark{background:var(--bg);color:#e6eef6;font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Arial;margin:0;font-size:15px}
.header{height:64px;background:linear-gradient(90deg, rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.04), transparent);display:flex;align-items:center;padding:0 16px;border-bottom:1px solid rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.04)}
.sidebar{width:220px;background:linear-gradient(180deg, rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.03), var(--panel));height:calc(var(--nui-fixed-height, 100vh) - 64px);position:fixed;top:64px;left:0;padding:16px;border-right:1px solid rgba(255,255,255,0.03);box-shadow:2px 0 18px rgba(3,8,20,0.35)}
.main{margin-left:240px;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.header strong{font-size:18px}
.breadcrumbs{margin-bottom:12px;color:var(--muted);font-size:13px}
.menu-link svg{vertical-align:middle;margin-right:8px;opacity:0.9}
.menu-link{display:flex;align-items:center}

/* card metadata */
.meta{display:flex;gap:12px;color:var(--muted);font-size:13px;margin-top:8px}
.meta .tag{background:rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.14);padding:4px 8px;border-radius:6px;color:var(--btn-text);font-weight:600}
.btn{background:var(--accent);color:var(--btn-text);border:none;padding:8px 12px;border-radius:8px;cursor:pointer}
.card{background:linear-gradient(180deg, rgba(22,54,90,0.96), rgba(14,28,50,0.98));padding:16px;border-radius:12px;margin-bottom:16px;border-left:6px solid rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.30);box-shadow:0 10px 26px rgba(6,12,36,0.52);position:relative;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-left-color .18s ease}
.card{box-shadow: inset 6px 0 16px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.08), 0 10px 26px rgba(6,12,36,0.52)}
.card:hover{box-shadow: inset 12px 0 24px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.16),0 24px 56px rgba(2,6,23,0.78);border-left-color:rgba(var(--accent-r),var(--accent-g),var(--accent-b),1);transform:translateY(-5px)}
.card .row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.card .actions{display:flex;gap:8px;align-items:center}
.card .actions .btn{padding:8px 12px;font-size:14px}
.card .title{font-size:16px;color:#ffffff;margin:0 0 6px;font-weight:700}
.card pre{background:transparent;padding:8px;margin:8px 0;color:#cfeeff;border-radius:8px;border:1px solid rgba(255,255,255,0.03);font-size:14px;line-height:1.45;white-space:pre-wrap}
.center-box{max-width:520px;margin:80px auto;background:linear-gradient(180deg, rgba(30,40,55,0.95), rgba(8,12,20,0.95));padding:22px;border-radius:12px;border:1px solid rgba(255,255,255,0.04)}
.input, input, textarea, select{width:100%;padding:10px;margin-top:8px;margin-bottom:12px;background:#0b1a27;border:1px solid rgba(255,255,255,0.06);color:#e6eef6;border-radius:8px}
.input:focus, input:focus, textarea:focus, select:focus{outline:none;box-shadow:0 0 0 3px rgba(25,118,210,0.08)}
.error{color:#ff6b6b}
.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
/* helper to force a single-column list view */
.item-grid.one-column{grid-template-columns:1fr}
.item{background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.04)}
img.item-img{max-width:100%;height:120px;object-fit:cover;border-radius:6px}
.chat-window{background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));border-radius:10px;border:1px solid rgba(255,255,255,0.04);padding:12px}
#messages{display:flex;flex-direction:column;gap:10px;padding:6px}
/* Mirror chat: default messages align to the right, 'me' messages align to the left */
.message{display:flex;flex-direction:column;align-self:flex-end;max-width:78%;width:auto}
.message .bubble{padding:10px 12px;border-radius:12px;background:linear-gradient(90deg, rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.12), rgba(255,255,255,0.02));box-shadow:0 6px 18px rgba(2,6,23,0.6);max-width:100%;word-break:break-word;overflow-wrap:break-word}
.message{margin-left:auto;margin-right:0}
.message.me{align-self:flex-start;margin-left:0;margin-right:auto}
.message.me .bubble{background:rgba(255,255,255,0.02)}
/* hide role badge on messages authored by the current user */
.message.me .msg-role{display:none}
.message .meta-small{font-size:12px;color:var(--muted);margin-bottom:6px}
.message .msg-role{margin-left:8px;padding:3px 6px;border-radius:6px;font-size:12px;background:rgba(255,255,255,0.03);color:var(--btn-text)}
.message .bubble p{margin:0;white-space:pre-wrap;line-height:1.45}
.menu-link{display:block;color:#ffffff;padding:12px 12px 12px 22px;border-radius:8px;text-decoration:none;margin-bottom:8px;background:transparent;position:relative;overflow:hidden}
.menu-link::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;border-radius:8px 0 0 8px;background:transparent;transition:background .12s ease,box-shadow .12s ease}
.menu-link.active{background:rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.30);box-shadow:inset 6px 0 12px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.06)}
.menu-link.active::before{background:var(--accent);box-shadow:0 0 18px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.12)}
.menu-link:hover{background:rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.20)}
.menu-link:hover::before{background:rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.36);box-shadow:0 0 12px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.08)}
.btn:hover{filter:brightness(0.95)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--btn-text)}
.btn.danger{background:#c62828}
.small{font-size:13px;color:var(--muted);opacity:0.95}
.form-row{display:flex;gap:8px}
.form-row > *{flex:1}

/* Tabs container: ensure .menu-link inside .tab-links render as inline horizontal tabs */
.tab-links{display:flex;gap:8px;align-items:center;flex-wrap:nowrap;overflow-x:auto}
.tab-links .menu-link{display:inline-flex;padding:8px 12px;margin-bottom:0;border-radius:8px;flex:0 0 auto;white-space:nowrap}

/* Priority badges for todos */
.prio{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;color:#fff;margin-left:6px}
.prio-priority{background:#6b7280}
.prio-critical{background:#c62828}
.prio-high{background:#ff9800}
.prio-normal{background:#1976d2}
.prio-low{background:#4caf50}

/* Override: force all textual content to pure white for consistent contrast in NUI */
:root { --text: #ffffff; }
body, body.dark, .main, .header, .sidebar, .card, .item, .menu-link, .small, .meta, .card .row, .card .title, .message, .message .bubble, .chat-window {
  color: var(--text) !important;
}
/* Ensure form inputs also show white text */
.input, input, textarea, select { color: var(--text) !important; }
/* Links that are not buttons should be white too */
a { color: var(--text) !important; }

/* Chat-specific card to match .chat-window sizing and padding */
.card.chat-card {
  /* Make the chat card a flex column that can shrink to fit its parent.
     Remove rigid min-heights so it won't grow indefinitely when messages
     are appended. `min-height:0` is important for flex parents. */
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: none;
  margin: 16px 0;
  padding: 16px;
  box-sizing: border-box;
  min-height: 0 !important;
  flex: 1 1 auto;
}

.card.chat-card .chat-window {
  /* The message area should take remaining space and scroll internally. */
  flex: 1 1 auto;
  min-height: 0 !important; /* allow proper shrinking inside flex */
  overflow: auto;
  width: 100%;
}
Patch