:root{
  --bg:#1c211c;
  --panel:#262d26;
  --panel-2:#2f372f;
  --accent:#6b8f5a;
  --accent-2:#8fae7d;
  --legal:#7a6a3a;
  --text:#eef1ec;
  --text-dim:#a9b3a6;
  --danger:#b3503f;
  --radius:14px;
  color-scheme: dark;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  overscroll-behavior:none;
}
.hidden{display:none !important;}

.screen{
  position:fixed;inset:0;
  display:flex;flex-direction:column;
  background:var(--bg);
}

/* Lock + Config screens */
.lock-box,.config-box{
  margin:auto;
  width:90%;max-width:420px;
  background:var(--panel);
  padding:28px 24px;
  border-radius:var(--radius);
  text-align:center;
}
.lock-box h1{font-size:1.4rem;margin-bottom:4px;}
.sub{color:var(--text-dim);font-size:.9rem;margin-bottom:18px;}
.sub.small{font-size:.78rem;margin-bottom:8px;}
input[type=password],input[type=text]{
  width:100%;padding:12px 14px;margin-bottom:12px;
  border-radius:10px;border:1px solid #445044;
  background:#151915;color:var(--text);font-size:1rem;
}
.btn-primary,.btn-secondary,.btn-danger{
  width:100%;padding:12px 14px;margin-bottom:10px;
  border:none;border-radius:10px;font-size:1rem;font-weight:600;
  cursor:pointer;
}
.btn-primary{background:var(--accent);color:#0e130e;}
.btn-secondary{background:#3a453a;color:var(--text);}
.btn-danger{background:var(--danger);color:#fff;}
.error-text{color:#e08a7d;font-size:.85rem;min-height:1.2em;}
hr{border:none;border-top:1px solid #3a453a;margin:14px 0;}

/* App header */
.app-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;background:var(--panel);
  border-bottom:1px solid #3a453a;
  padding-top:calc(12px + env(safe-area-inset-top));
  flex-shrink:0;
}
.header-title{font-weight:700;font-size:1.05rem;margin-right:8px;}
.header-left{display:flex;align-items:center;gap:8px;}
.header-right{display:flex;align-items:center;gap:6px;}
.role-badge{
  font-size:.72rem;padding:3px 8px;border-radius:20px;
  background:#3a453a;color:var(--text-dim);
}
.role-badge.tecnico{background:var(--accent);color:#0e130e;}
.role-badge.legal{background:var(--legal);color:#111;}
.icon-btn{
  background:none;border:none;color:var(--text);font-size:1.3rem;
  cursor:pointer;position:relative;padding:4px 6px;
}
.badge{
  position:absolute;top:-2px;right:-2px;
  background:var(--danger);color:#fff;font-size:.6rem;
  border-radius:50%;min-width:16px;height:16px;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;padding:0 3px;
}

/* Chat */
.chat-window{
  flex:1;overflow-y:auto;padding:14px;
  display:flex;flex-direction:column;gap:12px;
}
.msg{max-width:88%;padding:12px 14px;border-radius:16px;line-height:1.45;font-size:.95rem;white-space:pre-wrap;word-wrap:break-word;}
.msg.user{align-self:flex-end;background:var(--accent);color:#0e130e;border-bottom-right-radius:4px;}
.msg.assistant{align-self:flex-start;background:var(--panel-2);border-bottom-left-radius:4px;}
.msg.assistant.legal{border-left:3px solid var(--legal);}
.msg.assistant.tecnico{border-left:3px solid var(--accent);}
.msg img.msg-img{max-width:100%;border-radius:10px;margin-bottom:8px;display:block;}
.msg-actions{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap;}
.msg-actions button{
  font-size:.78rem;padding:6px 10px;border-radius:8px;border:1px solid #4a564a;
  background:#20261f;color:var(--text-dim);cursor:pointer;
}
.msg-actions button.added{background:var(--accent);color:#0e130e;border-color:var(--accent);}

/* Pending image preview */
.pending-image{
  padding:8px 14px;background:var(--panel);
  display:flex;align-items:center;gap:10px;flex-shrink:0;
}
.pending-image img{height:56px;width:56px;object-fit:cover;border-radius:8px;}
.remove-img-btn{
  background:var(--danger);color:#fff;border:none;border-radius:50%;
  width:24px;height:24px;cursor:pointer;
}

/* Chat input bar */
.chat-input-bar{
  display:flex;align-items:flex-end;gap:6px;
  padding:10px 10px calc(10px + env(safe-area-inset-bottom));
  background:var(--panel);border-top:1px solid #3a453a;flex-shrink:0;
}
.hidden-file-input{display:none;}
#text-input{
  flex:1;resize:none;max-height:120px;
  padding:10px 12px;border-radius:18px;border:1px solid #445044;
  background:#151915;color:var(--text);font-size:.95rem;font-family:inherit;
}
.btn-send{
  background:var(--accent);color:#0e130e;border:none;
  width:42px;height:42px;border-radius:50%;font-size:1.2rem;cursor:pointer;flex-shrink:0;
}

/* Findings screen */
.findings-list{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px;}
.finding-card{
  background:var(--panel-2);border-radius:12px;padding:12px 14px;
  border-left:3px solid var(--accent);font-size:.88rem;line-height:1.4;
}
.finding-card img{max-width:100%;border-radius:8px;margin-bottom:8px;}
.finding-card .remove-finding{
  margin-top:8px;font-size:.75rem;background:none;border:1px solid var(--danger);
  color:#e08a7d;padding:4px 8px;border-radius:6px;cursor:pointer;
}
.findings-empty{color:var(--text-dim);text-align:center;margin-top:40px;font-size:.9rem;}
.findings-actions{
  padding:14px;background:var(--panel);border-top:1px solid #3a453a;flex-shrink:0;
}
.findings-actions input{margin-bottom:10px;}

/* Loading overlay */
.loading-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.55);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  z-index:999;gap:14px;
}
.spinner{
  width:36px;height:36px;border-radius:50%;
  border:4px solid #3a453a;border-top-color:var(--accent);
  animation:spin 0.9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}