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| from __future__ import annotations | |
| from collections.abc import Iterable | |
| import streamlit as st | |
| CSS = """ | |
| <style> | |
| :root { | |
| --app-bg: #0b1020; | |
| --panel: #111827; | |
| --border: rgba(148, 163, 184, 0.28); | |
| --muted: #94a3b8; | |
| } | |
| .stApp { | |
| background: linear-gradient(180deg, #08111f 0%, #0b1020 45%, #0f172a 100%); | |
| } | |
| .block-container { | |
| max-width: 1480px; | |
| padding-top: 1.25rem; | |
| padding-bottom: 3rem; | |
| } | |
| [data-testid="stSidebar"] { | |
| background: #0b1220; | |
| border-right: 1px solid var(--border); | |
| } | |
| h1, h2, h3 { | |
| letter-spacing: -0.02em; | |
| } | |
| [data-testid="stMetric"] { | |
| background: rgba(15, 23, 42, 0.72); | |
| border: 1px solid var(--border); | |
| border-radius: 16px; | |
| padding: 14px 14px 12px 14px; | |
| } | |
| [data-testid="stDataFrame"] { | |
| border-radius: 12px; | |
| } | |
| .small-note { | |
| color: var(--muted); | |
| font-size: 0.92rem; | |
| line-height: 1.5; | |
| } | |
| </style> | |
| """ | |
| def inject_css() -> None: | |
| """Inject static CSS only; do not interpolate user or dataset values into this markup.""" | |
| st.markdown(CSS, unsafe_allow_html=True) | |
| def badge(text: str, kind: str = "info") -> str: | |
| """Return a plain-text badge label for native Streamlit rendering.""" | |
| prefix = { | |
| "good": "✅", | |
| "warn": "⚠️", | |
| "bad": "🚨", | |
| "info": "ℹ️", | |
| }.get(kind, "•") | |
| return f"{prefix} {text}" | |
| def hero(title: str, subtitle: str, badges: Iterable[str] | None = None) -> None: | |
| st.title(title) | |
| st.markdown(subtitle) | |
| if badges: | |
| st.caption(" · ".join(str(item) for item in badges)) | |
| st.divider() | |
| def decision_strip(items: list[tuple[str, str, str]]) -> None: | |
| """Render the decision brief with native Streamlit elements. | |
| This keeps the decision brief stable across Streamlit versions. | |
| """ | |
| st.subheader("Decision brief") | |
| cols = st.columns(len(items)) | |
| for col, (label, value, hint) in zip(cols, items, strict=False): | |
| with col: | |
| with st.container(border=True): | |
| st.caption(label) | |
| st.markdown(f"**{value}**") | |
| st.caption(hint) | |
| def metric_card(label: str, value: str, caption: str, status: str = "info") -> None: | |
| st.metric(label=label, value=value) | |
| st.caption(f"{status.title()} · {caption}") | |
| def status_kind(status: str) -> str: | |
| s = status.lower() | |
| if any(x in s for x in ["stable", "good", "healthy", "pass"]): | |
| return "good" | |
| if any(x in s for x in ["risk", "high", "bad", "fail"]): | |
| return "bad" | |
| if any(x in s for x in ["watch", "review", "warn"]): | |
| return "warn" | |
| return "info" | |
| def section_title(title: str, subtitle: str = "", chip: str = "") -> None: | |
| label = f" — {chip}" if chip else "" | |
| st.markdown(f"## {title}{label}") | |
| if subtitle: | |
| st.caption(subtitle) | |
| def callout(kind: str, title: str, body: str) -> None: | |
| text = f"**{title}**\n\n{body}" | |
| if kind in {"good", "success", "pass"}: | |
| st.success(text) | |
| elif kind in {"warn", "warning", "review"}: | |
| st.warning(text) | |
| elif kind in {"bad", "error", "risk", "fail"}: | |
| st.error(text) | |
| else: | |
| st.info(text) | |
| def trace_box(title: str, body: str) -> None: | |
| with st.container(border=True): | |
| st.markdown(f"**{title}**") | |
| st.write(body) | |