Merge pull request 'dev' (#3) from dev into main

Reviewed-on: #3

frontend/src/App.jsx

@@ -4,9 +4,14 @@ import React, { useEffect, useState } from "react";
 import { api } from "./api/client";
 import { cycleTag } from "./utils/cycleTag";
 import { getChipLS, setChipLS, clearChipLS } from "./utils/chipStorage";
+
+import { getWinnerLS, setWinnerLS, clearWinnerLS } from "./utils/winnerStorage";
+
 import { useHpGlobalStyles } from "./styles/hooks/useHpGlobalStyles";
 import { styles } from "./styles/styles";
 
+import { applyTheme, loadThemeKey, saveThemeKey, DEFAULT_THEME_KEY } from "./styles/themes";
+
 import AdminPanel from "./components/AdminPanel";
 import LoginPage from "./components/LoginPage";
 import TopBar from "./components/TopBar";
@@ -15,6 +20,9 @@ import ChipModal from "./components/ChipModal";
 import HelpModal from "./components/HelpModal";
 import GamePickerCard from "./components/GamePickerCard";
 import SheetSection from "./components/SheetSection";
+import DesignModal from "./components/DesignModal";
+import WinnerCard from "./components/WinnerCard";
+import WinnerBadge from "./components/WinnerBadge";
 
 export default function App() {
   useHpGlobalStyles();
@@ -31,6 +39,9 @@ export default function App() {
   const [sheet, setSheet] = useState(null);
   const [pulseId, setPulseId] = useState(null);
 
+  // Winner (per game)
+  const [winnerName, setWinnerName] = useState("");
+
   // Modals
   const [helpOpen, setHelpOpen] = useState(false);
 
@@ -45,11 +56,20 @@ export default function App() {
   const [pwMsg, setPwMsg] = useState("");
   const [pwSaving, setPwSaving] = useState(false);
 
+  // Theme
+  const [designOpen, setDesignOpen] = useState(false);
+  const [themeKey, setThemeKey] = useState(DEFAULT_THEME_KEY);
+
   // ===== Data loaders =====
   const load = async () => {
     const m = await api("/auth/me");
     setMe(m);
 
+    // Theme pro User laden & anwenden
+    const tk = loadThemeKey(m?.email);
+    setThemeKey(tk);
+    applyTheme(tk);
+
     const gs = await api("/games");
     setGames(gs);
 
@@ -86,15 +106,19 @@ export default function App() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
-  // load sheet when game changes
+  // load sheet + winner when game changes
   useEffect(() => {
     (async () => {
       if (!gameId) return;
+
       try {
         await reloadSheet();
       } catch {
         // ignore
       }
+
+      // Sieger pro Game aus localStorage laden
+      setWinnerName(getWinnerLS(gameId));
     })();
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [gameId]);
@@ -114,6 +138,7 @@ export default function App() {
     setGames([]);
     setGameId(null);
     setSheet(null);
+    setWinnerName("");
   };
 
   // ===== Password change =====
@@ -153,15 +178,47 @@ export default function App() {
     }
   };
 
+  // ===== Theme actions =====
+  const openDesignModal = () => {
+    setDesignOpen(true);
+    setUserMenuOpen(false);
+  };
+
+  const selectTheme = (key) => {
+    setThemeKey(key);
+    applyTheme(key);
+    saveThemeKey(me?.email, key);
+  };
+
   // ===== Game actions =====
   const newGame = async () => {
     const g = await api("/games", {
       method: "POST",
       body: JSON.stringify({ name: "Spiel " + new Date().toLocaleString() }),
     });
+
     const gs = await api("/games");
     setGames(gs);
     setGameId(g.id);
+
+    // Neues Spiel -> Sieger leer
+    clearWinnerLS(g.id);
+    setWinnerName("");
+  };
+
+  // ===== Winner actions =====
+  const saveWinner = () => {
+    if (!gameId) return;
+    const v = (winnerName || "").trim();
+
+    if (!v) {
+      clearWinnerLS(gameId);
+      setWinnerName("");
+      return;
+    }
+
+    setWinnerLS(gameId, v);
+    setWinnerName(v);
   };
 
   // ===== Sheet actions =====
@@ -185,14 +242,12 @@ export default function App() {
   const toggleTag = async (entry) => {
     const next = cycleTag(entry.note_tag);
 
-    // going to "s" -> open chip modal, don't write backend yet
     if (next === "s") {
       setChipEntry(entry);
       setChipOpen(true);
       return;
     }
 
-    // s -> — : clear local chip
     if (next === null) clearChipLS(gameId, entry.entry_id);
 
     await api(`/games/${gameId}/sheet/${entry.entry_id}`, {
@@ -210,11 +265,9 @@ export default function App() {
     setChipOpen(false);
     setChipEntry(null);
 
-    // frontend-only save
     setChipLS(gameId, entry.entry_id, chip);
 
     try {
-      // backend only gets "s"
       await api(`/games/${gameId}/sheet/${entry.entry_id}`, {
         method: "PATCH",
         body: JSON.stringify({ note_tag: "s" }),
@@ -253,7 +306,7 @@ export default function App() {
       const chip = getChipLS(gameId, entry.entry_id);
       return chip ? `s.${chip}` : "s";
     }
-    return t; // i oder m
+    return t;
   };
 
   // ===== Login page =====
@@ -291,6 +344,7 @@ export default function App() {
           userMenuOpen={userMenuOpen}
           setUserMenuOpen={setUserMenuOpen}
           openPwModal={openPwModal}
+          openDesignModal={openDesignModal}
           doLogout={doLogout}
           newGame={newGame}
         />
@@ -306,6 +360,9 @@ export default function App() {
 
         <HelpModal open={helpOpen} onClose={() => setHelpOpen(false)} />
 
+        {/* Sieger Badge: nur wenn gesetzt */}
+        <WinnerBadge winner={(winnerName || "").trim()} />
+
         <div style={{ marginTop: 14, display: "grid", gap: 14 }}>
           {sections.map((sec) => (
             <SheetSection
@@ -320,6 +377,9 @@ export default function App() {
           ))}
         </div>
 
+        {/* Sieger ganz unten */}
+        <WinnerCard value={winnerName} setValue={setWinnerName} onSave={saveWinner} />
+
         <div style={{ height: 24 }} />
       </div>
 
@@ -335,6 +395,16 @@ export default function App() {
         savePassword={savePassword}
       />
 
+      <DesignModal
+        open={designOpen}
+        onClose={() => setDesignOpen(false)}
+        themeKey={themeKey}
+        onSelect={(k) => {
+          selectTheme(k);
+          setDesignOpen(false);
+        }}
+      />
+
       <ChipModal
         chipOpen={chipOpen}
         closeChipModalToDash={closeChipModalToDash}

frontend/src/components/DesignModal.jsx

@@ -0,0 +1,57 @@
+import React from "react";
+import { styles } from "../styles/styles";
+import { stylesTokens } from "../styles/theme";
+import { THEMES } from "../styles/themes";
+
+export default function DesignModal({ open, onClose, themeKey, onSelect }) {
+  if (!open) return null;
+
+  const themeEntries = Object.entries(THEMES);
+
+  return (
+    <div style={styles.modalOverlay} onMouseDown={onClose}>
+      <div style={styles.modalCard} onMouseDown={(e) => e.stopPropagation()}>
+        <div style={styles.modalHeader}>
+          <div style={{ fontWeight: 1000, color: stylesTokens.textGold }}>Design ändern</div>
+          <button onClick={onClose} style={styles.modalCloseBtn} aria-label="Schließen">
+            ✕
+          </button>
+        </div>
+
+        <div style={{ marginTop: 12, color: stylesTokens.textMain, opacity: 0.92 }}>
+          Wähle dein Theme:
+        </div>
+
+        <div style={{ marginTop: 12, display: "grid", gap: 10 }}>
+          {themeEntries.map(([key, t]) => {
+            const active = key === themeKey;
+
+            return (
+              <button
+                key={key}
+                onClick={() => onSelect(key)}
+                style={{
+                  ...styles.secondaryBtn,
+                  textAlign: "left",
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: "space-between",
+                  border: active
+                    ? `1px solid rgba(233,216,166,0.40)`
+                    : `1px solid rgba(233,216,166,0.18)`,
+                }}
+              >
+                <span style={{ fontWeight: 1000 }}>{t.label}</span>
+                <span style={{ opacity: 0.75 }}>{active ? "✓ aktiv" : ""}</span>
+              </button>
+            );
+          })}
+        </div>
+
+        <div style={{ marginTop: 12, fontSize: 12, opacity: 0.75, color: stylesTokens.textDim }}>
+          Hinweis: Das Design wird pro User gespeichert (Email).
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/components/SheetSection.jsx

@@ -3,15 +3,6 @@ import React from "react";
 import { styles } from "../styles/styles";
 import { stylesTokens } from "../styles/theme";
 
-/**
- * props:
- * - title: string
- * - entries: array
- * - pulseId: number | null
- * - onCycleStatus(entry): fn
- * - onToggleTag(entry): fn
- * - displayTag(entry): string
- */
 export default function SheetSection({
   title,
   entries,
@@ -20,18 +11,18 @@ export default function SheetSection({
   onToggleTag,
   displayTag,
 }) {
-  // --- helpers (lokal, weil sie rein UI sind) ---
   const getRowBg = (status) => {
-    if (status === 1) return "rgba(255, 35, 35, 0.16)";
+    if (status === 1) return stylesTokens.rowNoBg;
-    if (status === 2) return "rgba(0, 190, 80, 0.16)";
+    if (status === 2) return stylesTokens.rowOkBg;
-    if (status === 3) return "rgba(140, 140, 140, 0.12)";
+    if (status === 3) return stylesTokens.rowMaybeBg;
-    return "rgba(255,255,255,0.06)";
+    if (status === 0) return stylesTokens.rowEmptyBg;
+    return stylesTokens.rowDefaultBg;
   };
 
   const getNameColor = (status) => {
-    if (status === 1) return "#ffb3b3";
+    if (status === 1) return stylesTokens.rowNoText;
-    if (status === 2) return "#baf3c9";
+    if (status === 2) return stylesTokens.rowOkText;
-    if (status === 3) return "rgba(233,216,166,0.78)";
+    if (status === 3) return stylesTokens.rowMaybeText;
     return stylesTokens.textMain;
   };
 
@@ -43,11 +34,17 @@ export default function SheetSection({
   };
 
   const getStatusBadge = (status) => {
-    if (status === 2) return { color: "#baf3c9", background: "rgba(0,190,80,0.18)" };
+    if (status === 2) return { color: stylesTokens.badgeOkText, background: stylesTokens.badgeOkBg };
-    if (status === 1) return { color: "#ffb3b3", background: "rgba(255,35,35,0.18)" };
+    if (status === 1) return { color: stylesTokens.badgeNoText, background: stylesTokens.badgeNoBg };
-    if (status === 3)
+    if (status === 3) return { color: stylesTokens.badgeMaybeText, background: stylesTokens.badgeMaybeBg };
-      return { color: "rgba(233,216,166,0.85)", background: "rgba(140,140,140,0.14)" };
+    return { color: stylesTokens.badgeEmptyText, background: stylesTokens.badgeEmptyBg };
-    return { color: "rgba(233,216,166,0.75)", background: "rgba(255,255,255,0.08)" };
+  };
+
+  const getBorderLeft = (status) => {
+    if (status === 2) return `4px solid ${stylesTokens.rowOkBorder}`;
+    if (status === 1) return `4px solid ${stylesTokens.rowNoBorder}`;
+    if (status === 3) return `4px solid ${stylesTokens.rowMaybeBorder}`;
+    return `4px solid ${stylesTokens.rowEmptyBorder}`;
   };
 
   return (
@@ -56,7 +53,6 @@ export default function SheetSection({
 
       <div style={{ display: "grid" }}>
         {entries.map((e) => {
-          // UI "rot" wenn note_tag i/m/s (Backend s wird als s.XX angezeigt)
           const isIorMorS = e.note_tag === "i" || e.note_tag === "m" || e.note_tag === "s";
           const effectiveStatus = e.status === 0 && isIorMorS ? 1 : e.status;
 
@@ -70,14 +66,7 @@ export default function SheetSection({
                 ...styles.row,
                 background: getRowBg(effectiveStatus),
                 animation: pulseId === e.entry_id ? "rowPulse 220ms ease-out" : "none",
-                borderLeft:
+                borderLeft: getBorderLeft(effectiveStatus),
-                  effectiveStatus === 2
-                    ? "4px solid rgba(0,190,80,0.55)"
-                    : effectiveStatus === 1
-                    ? "4px solid rgba(255,35,35,0.55)"
-                    : effectiveStatus === 3
-                    ? "4px solid rgba(233,216,166,0.22)"
-                    : "4px solid rgba(0,0,0,0)",
               }}
             >
               <div

frontend/src/components/TopBar.jsx

@@ -7,44 +7,20 @@ export default function TopBar({
   userMenuOpen,
   setUserMenuOpen,
   openPwModal,
+  openDesignModal,
   doLogout,
   newGame,
 }) {
   return (
     <div style={styles.topBar}>
-      {/* LINKS: nur Rolle */}
       <div>
-        <div style={{ fontWeight: 900, color: stylesTokens.textGold }}>
+        <div style={{ fontWeight: 900, color: stylesTokens.textGold }}>Notizbogen</div>
-          Notizbogen
+        <div style={{ fontSize: 12, opacity: 0.8, color: stylesTokens.textDim }}>{me.email}</div>
-        </div>
-        <div
-          style={{
-            fontSize: 12,
-            opacity: 0.8,
-            color: stylesTokens.textDim,
-          }}
-        >
-          {me.email}
-        </div>
       </div>
 
-      {/* RECHTS: Account + Neues Spiel */}
+      <div style={{ display: "flex", gap: 8, alignItems: "center", flexWrap: "nowrap" }} data-user-menu>
-      <div
-        style={{
-          display: "flex",
-          gap: 8,
-          alignItems: "center",
-          flexWrap: "nowrap",
-        }}
-        data-user-menu
-      >
-        {/* Account Dropdown */}
         <div style={{ position: "relative" }}>
-          <button
+          <button onClick={() => setUserMenuOpen((v) => !v)} style={styles.userBtn} title="User Menü">
-            onClick={() => setUserMenuOpen((v) => !v)}
-            style={styles.userBtn}
-            title="User Menü"
-          >
             <span style={{ fontSize: 16 }}>👤</span>
             <span>User</span>
             <span style={{ opacity: 0.7 }}>▾</span>
@@ -52,7 +28,6 @@ export default function TopBar({
 
           {userMenuOpen && (
             <div style={styles.userDropdown}>
-              {/* Email Info */}
               <div
                 style={{
                   padding: "10px 12px",
@@ -65,11 +40,14 @@ export default function TopBar({
                 {me.email}
               </div>
 
-              {/* Actions */}
               <button onClick={openPwModal} style={styles.userDropdownItem}>
                 Passwort setzen
               </button>
 
+              <button onClick={openDesignModal} style={styles.userDropdownItem}>
+                Design ändern
+              </button>
+
               <div style={styles.userDropdownDivider} />
 
               <button
@@ -77,10 +55,7 @@ export default function TopBar({
                   setUserMenuOpen(false);
                   doLogout();
                 }}
-                style={{
+                style={{ ...styles.userDropdownItem, color: "#ffb3b3" }}
-                  ...styles.userDropdownItem,
-                  color: "#ffb3b3",
-                }}
               >
                 Logout
               </button>
@@ -88,7 +63,6 @@ export default function TopBar({
           )}
         </div>
 
-        {/* Neues Spiel Button */}
         <button onClick={newGame} style={styles.primaryBtn}>
           ✦ New Game
         </button>

frontend/src/components/WinnerBadge.jsx

@@ -0,0 +1,43 @@
+// src/components/WinnerBadge.jsx
+import React from "react";
+import { styles } from "../styles/styles";
+import { stylesTokens } from "../styles/theme";
+
+export default function WinnerBadge({ winner }) {
+  const w = (winner || "").trim();
+  if (!w) return null;
+
+  return (
+    <div style={{ marginTop: 14 }}>
+      <div
+        style={{
+          ...styles.card,
+          padding: 12,
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "space-between",
+          gap: 10,
+        }}
+      >
+        <div>
+          <div style={{ fontWeight: 1000, color: stylesTokens.textGold }}>🏆 Sieger</div>
+          <div style={{ marginTop: 2, color: stylesTokens.textMain, opacity: 0.95 }}>{w}</div>
+        </div>
+
+        <div
+          style={{
+            padding: "8px 12px",
+            borderRadius: 999,
+            border: `1px solid ${stylesTokens.panelBorder}`,
+            background: stylesTokens.panelBg,
+            color: stylesTokens.textGold,
+            fontWeight: 1000,
+            whiteSpace: "nowrap",
+          }}
+        >
+          Gewonnen
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/components/WinnerCard.jsx

@@ -0,0 +1,33 @@
+import React from "react";
+import { styles } from "../styles/styles";
+import { stylesTokens } from "../styles/theme";
+
+export default function WinnerCard({ value, setValue, onSave }) {
+  return (
+    <div style={{ marginTop: 14 }}>
+      <div style={styles.card}>
+        <div style={styles.sectionHeader}>Sieger</div>
+
+        <div style={styles.cardBody}>
+          <input
+            value={value}
+            onChange={(e) => setValue(e.target.value)}
+            placeholder="Name des Siegers"
+            style={{ ...styles.input, flex: 1 }}
+            onKeyDown={(e) => {
+              if (e.key === "Enter") onSave();
+            }}
+          />
+
+          <button onClick={onSave} style={styles.primaryBtn} title="Speichern">
+            Speichern
+          </button>
+        </div>
+
+        <div style={{ padding: "0 12px 12px", fontSize: 12, color: stylesTokens.textDim }}>
+          Wird pro Spiel lokal gespeichert.
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/styles/hooks/useHpGlobalStyles.js

@@ -1,5 +1,8 @@
 import { useEffect } from "react";
 import { stylesTokens } from "../theme";
+import { applyTheme } from "../themes";
+
+
 
 export function useHpGlobalStyles() {
   // Google Fonts
@@ -81,4 +84,9 @@ export function useHpGlobalStyles() {
     `;
     document.head.appendChild(style);
   }, []);
+
+  // Ensure a theme is applied once (fallback)
+  useEffect(() => {
+    applyTheme("default");
+  }, []);
 }

frontend/src/styles/styles.js

@@ -49,8 +49,11 @@ export const styles = {
     fontFamily: '"Cinzel Decorative", "IM Fell English", system-ui',
     letterSpacing: 1.0,
     color: stylesTokens.textGold,
-    background: "linear-gradient(180deg, rgba(32,32,36,0.92), rgba(14,14,16,0.92))",
+
-    borderBottom: `1px solid ${stylesTokens.goldLine}`,
+    // WICHTIG: Header-Farben aus Theme-Tokens, nicht hart codiert
+    background: `linear-gradient(180deg, ${stylesTokens.headerBgTop}, ${stylesTokens.headerBgBottom})`,
+    borderBottom: `1px solid ${stylesTokens.headerBorder}`,
+
     textTransform: "uppercase",
     textShadow: "0 1px 0 rgba(0,0,0,0.6)",
   },
@@ -418,7 +421,7 @@ export const styles = {
   bgMap: {
     position: "absolute",
     inset: 0,
-    backgroundImage: 'url("/bg/marauders-map-blur.jpg")',
+    backgroundImage: stylesTokens.bgImage,
     backgroundSize: "cover",
     backgroundPosition: "center",
     backgroundRepeat: "no-repeat",

frontend/src/styles/theme.js

@@ -1,11 +1,36 @@
 export const stylesTokens = {
-    pageBg: "#0b0b0c",
+  pageBg: "var(--hp-pageBg)",
-    panelBg: "rgba(20, 20, 22, 0.55)",
+  panelBg: "var(--hp-panelBg)",
-    panelBorder: "rgba(233, 216, 166, 0.14)",
+  panelBorder: "var(--hp-panelBorder)",
 
-    textMain: "rgba(245, 239, 220, 0.92)",
+  textMain: "var(--hp-textMain)",
-    textDim: "rgba(233, 216, 166, 0.70)",
+  textDim: "var(--hp-textDim)",
-    textGold: "#e9d8a6",
+  textGold: "var(--hp-textGold)",
 
-    goldLine: "rgba(233, 216, 166, 0.18)",
+  goldLine: "var(--hp-goldLine)",
-  };  
+
+  // Header
+  headerBgTop: "var(--hp-headerBgTop)",
+  headerBgBottom: "var(--hp-headerBgBottom)",
+  headerBorder: "var(--hp-headerBorder)",
+
+  // Rows
+  rowNoBg: "var(--hp-rowNoBg)",
+  rowNoText: "var(--hp-rowNoText)",
+  rowNoBorder: "var(--hp-rowNoBorder)",
+
+  rowOkBg: "var(--hp-rowOkBg)",
+  rowOkText: "var(--hp-rowOkText)",
+  rowOkBorder: "var(--hp-rowOkBorder)",
+
+  rowMaybeBg: "var(--hp-rowMaybeBg)",
+  rowMaybeText: "var(--hp-rowMaybeText)",
+  rowMaybeBorder: "var(--hp-rowMaybeBorder)",
+
+  rowEmptyBg: "var(--hp-rowEmptyBg)",
+  rowEmptyText: "var(--hp-rowEmptyText)",
+  rowEmptyBorder: "var(--hp-rowEmptyBorder)",
+
+  // Background
+  bgImage: "var(--hp-bgImage)",
+};

frontend/src/styles/themes.js

@@ -0,0 +1,223 @@
+// frontend/src/styles/themes.js
+export const THEMES = {
+  default: {
+    label: "Standard",
+    tokens: {
+      pageBg: "#0b0b0c",
+      panelBg: "rgba(20, 20, 22, 0.55)",
+      panelBorder: "rgba(233, 216, 166, 0.14)",
+
+      textMain: "rgba(245, 239, 220, 0.92)",
+      textDim: "rgba(233, 216, 166, 0.70)",
+      textGold: "#e9d8a6",
+
+      goldLine: "rgba(233, 216, 166, 0.18)",
+
+      // Section header (wie TopBar, aber leicht “tiefer”)
+      headerBgTop: "rgba(32,32,36,0.92)",
+      headerBgBottom: "rgba(14,14,16,0.92)",
+      headerBorder: "rgba(233, 216, 166, 0.18)",
+
+      // Row colors (fix falsch bleibt rot in ALLEN themes)
+      rowNoBg: "rgba(255, 35, 35, 0.16)",
+      rowNoText: "#ffb3b3",
+      rowNoBorder: "rgba(255,35,35,0.55)",
+
+      rowOkBg: "rgba(0, 190, 80, 0.16)",
+      rowOkText: "#baf3c9",
+      rowOkBorder: "rgba(0,190,80,0.55)",
+
+      rowMaybeBg: "rgba(140, 140, 140, 0.12)",
+      rowMaybeText: "rgba(233,216,166,0.85)",
+      rowMaybeBorder: "rgba(233,216,166,0.22)",
+
+      rowEmptyBg: "rgba(255,255,255,0.06)",
+      rowEmptyText: "rgba(233,216,166,0.75)",
+      rowEmptyBorder: "rgba(0,0,0,0)",
+
+      // Background
+      bgImage: "url('/bg/marauders-map-blur.jpg')",
+    },
+  },
+
+  gryffindor: {
+    label: "Gryffindor",
+    tokens: {
+      pageBg: "#0b0b0c",
+      panelBg: "rgba(20, 14, 14, 0.58)",
+      panelBorder: "rgba(255, 190, 120, 0.16)",
+
+      textMain: "rgba(245, 239, 220, 0.92)",
+      textDim: "rgba(255, 210, 170, 0.70)",
+      textGold: "#ffb86b",
+
+      goldLine: "rgba(255, 184, 107, 0.18)",
+
+      headerBgTop: "rgba(42,18,18,0.92)",
+      headerBgBottom: "rgba(18,10,10,0.92)",
+      headerBorder: "rgba(255, 184, 107, 0.22)",
+
+      rowNoBg: "rgba(255, 35, 35, 0.16)",
+      rowNoText: "#ffb3b3",
+      rowNoBorder: "rgba(255,35,35,0.55)",
+
+      rowOkBg: "rgba(255, 184, 107, 0.16)",
+      rowOkText: "#ffd2a8",
+      rowOkBorder: "rgba(255,184,107,0.55)",
+
+      rowMaybeBg: "rgba(140, 140, 140, 0.12)",
+      rowMaybeText: "rgba(255,210,170,0.85)",
+      rowMaybeBorder: "rgba(255,184,107,0.22)",
+
+      rowEmptyBg: "rgba(255,255,255,0.06)",
+      rowEmptyText: "rgba(255,210,170,0.75)",
+      rowEmptyBorder: "rgba(0,0,0,0)",
+
+      // Background
+      bgImage: "url('/bg/gryffindor.png')",
+    },
+  },
+
+  slytherin: {
+    label: "Slytherin",
+    tokens: {
+      pageBg: "#070a09",
+      panelBg: "rgba(12, 20, 16, 0.58)",
+      panelBorder: "rgba(120, 255, 190, 0.12)",
+
+      textMain: "rgba(235, 245, 240, 0.92)",
+      textDim: "rgba(175, 240, 210, 0.70)",
+      textGold: "#7CFFB6",
+
+      goldLine: "rgba(124, 255, 182, 0.18)",
+
+      headerBgTop: "rgba(14,28,22,0.92)",
+      headerBgBottom: "rgba(10,14,12,0.92)",
+      headerBorder: "rgba(124, 255, 182, 0.22)",
+
+      rowNoBg: "rgba(255, 35, 35, 0.16)",
+      rowNoText: "#ffb3b3",
+      rowNoBorder: "rgba(255,35,35,0.55)",
+
+      rowOkBg: "rgba(124, 255, 182, 0.16)",
+      rowOkText: "rgba(190,255,220,0.92)",
+      rowOkBorder: "rgba(124,255,182,0.55)",
+
+      rowMaybeBg: "rgba(120, 255, 190, 0.10)",
+      rowMaybeText: "rgba(175,240,210,0.85)",
+      rowMaybeBorder: "rgba(120,255,190,0.22)",
+
+      rowEmptyBg: "rgba(255,255,255,0.06)",
+      rowEmptyText: "rgba(175,240,210,0.75)",
+      rowEmptyBorder: "rgba(0,0,0,0)",
+
+      // Background
+      bgImage: "url('/bg/slytherin.png')",
+    },
+  },
+
+  ravenclaw: {
+    label: "Ravenclaw",
+    tokens: {
+      pageBg: "#07080c",
+      panelBg: "rgba(14, 16, 24, 0.60)",
+      panelBorder: "rgba(140, 180, 255, 0.14)",
+
+      textMain: "rgba(235, 240, 250, 0.92)",
+      textDim: "rgba(180, 205, 255, 0.72)",
+      textGold: "#8FB6FF",
+
+      goldLine: "rgba(143, 182, 255, 0.18)",
+
+      headerBgTop: "rgba(18,22,40,0.92)",
+      headerBgBottom: "rgba(10,12,20,0.92)",
+      headerBorder: "rgba(143, 182, 255, 0.22)",
+
+      rowNoBg: "rgba(255, 35, 35, 0.16)",
+      rowNoText: "#ffb3b3",
+      rowNoBorder: "rgba(255,35,35,0.55)",
+
+      rowOkBg: "rgba(143, 182, 255, 0.16)",
+      rowOkText: "rgba(210,230,255,0.92)",
+      rowOkBorder: "rgba(143,182,255,0.55)",
+
+      rowMaybeBg: "rgba(140, 180, 255, 0.10)",
+      rowMaybeText: "rgba(180,205,255,0.85)",
+      rowMaybeBorder: "rgba(143,182,255,0.22)",
+
+      rowEmptyBg: "rgba(255,255,255,0.06)",
+      rowEmptyText: "rgba(180,205,255,0.78)",
+      rowEmptyBorder: "rgba(0,0,0,0)",
+
+      // Background
+      bgImage: "url('/bg/ravenclaw.png')",
+    },
+  },
+
+  hufflepuff: {
+    label: "Hufflepuff",
+    tokens: {
+      pageBg: "#0b0b0c",
+      panelBg: "rgba(18, 18, 14, 0.60)",
+      panelBorder: "rgba(255, 230, 120, 0.16)",
+
+      textMain: "rgba(245, 239, 220, 0.92)",
+      textDim: "rgba(255, 240, 180, 0.70)",
+      textGold: "#FFE27A",
+
+      goldLine: "rgba(255, 226, 122, 0.18)",
+
+      headerBgTop: "rgba(34,30,14,0.92)",
+      headerBgBottom: "rgba(16,14,8,0.92)",
+      headerBorder: "rgba(255, 226, 122, 0.22)",
+
+      rowNoBg: "rgba(255, 35, 35, 0.16)",
+      rowNoText: "#ffb3b3",
+      rowNoBorder: "rgba(255,35,35,0.55)",
+
+      rowOkBg: "rgba(255, 226, 122, 0.16)",
+      rowOkText: "rgba(255,240,190,0.92)",
+      rowOkBorder: "rgba(255,226,122,0.55)",
+
+      rowMaybeBg: "rgba(255, 226, 122, 0.10)",
+      rowMaybeText: "rgba(255,240,180,0.85)",
+      rowMaybeBorder: "rgba(255,226,122,0.22)",
+
+      rowEmptyBg: "rgba(255,255,255,0.06)",
+      rowEmptyText: "rgba(255,240,180,0.78)",
+      rowEmptyBorder: "rgba(0,0,0,0)",
+
+      // Background
+      bgImage: "url('/bg/hufflepuff.png')",
+    },
+  },
+};
+
+export const DEFAULT_THEME_KEY = "default";
+
+export function applyTheme(themeKey) {
+  const t = THEMES[themeKey] || THEMES[DEFAULT_THEME_KEY];
+  const root = document.documentElement;
+
+  for (const [k, v] of Object.entries(t.tokens)) {
+    root.style.setProperty(`--hp-${k}`, v);
+  }
+}
+
+export function themeStorageKey(email) {
+  return `hpTheme:${(email || "guest").toLowerCase()}`;
+}
+
+export function loadThemeKey(email) {
+  try {
+    return localStorage.getItem(themeStorageKey(email)) || DEFAULT_THEME_KEY;
+  } catch {
+    return DEFAULT_THEME_KEY;
+  }
+}
+
+export function saveThemeKey(email, key) {
+  try {
+    localStorage.setItem(themeStorageKey(email), key);
+  } catch {}
+}

frontend/src/utils/winnerStorage.js

@@ -0,0 +1,28 @@
+// frontend/src/utils/winnerStorage.js
+
+function winnerKey(gameId) {
+  return `winner:${gameId}`;
+}
+
+export function getWinnerLS(gameId) {
+  if (!gameId) return "";
+  try {
+    return localStorage.getItem(winnerKey(gameId)) || "";
+  } catch {
+    return "";
+  }
+}
+
+export function setWinnerLS(gameId, name) {
+  if (!gameId) return;
+  try {
+    localStorage.setItem(winnerKey(gameId), (name || "").trim());
+  } catch {}
+}
+
+export function clearWinnerLS(gameId) {
+  if (!gameId) return;
+  try {
+    localStorage.removeItem(winnerKey(gameId));
+  } catch {}
+}