/* IBM Plex Mono */
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/static/fonts/ibm-mono-400-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/static/fonts/ibm-mono-400-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('/static/fonts/ibm-mono-500-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('/static/fonts/ibm-mono-500-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: italic; font-weight: 400; font-display: swap; src: url('/static/fonts/ibm-mono-italic-400-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: italic; font-weight: 400; font-display: swap; src: url('/static/fonts/ibm-mono-italic-400-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Nunito */
@font-face { font-family: 'Nunito'; font-style: normal; font-weight: 300 600; font-display: swap; src: url('/static/fonts/nunito-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Nunito'; font-style: normal; font-weight: 300 600; font-display: swap; src: url('/static/fonts/nunito-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
    --primary: #6d28d9;
    --primary-light: #f3e8ff;
    --border: #cec6b8;        /* was #e7e0d5 — plus visible pour la structure */
    --bg: #faf8f5;
    --bg-sidebar: #f3f0eb;
    --bg-input: #f5f2ed;
    --text-main: #1c1917;
    --text-muted: #4a4540;    /* was #6b6560 — ratio ~8.7:1 vs bg (WCAG AAA) */
    --bubble-user: #6d28d9;
    --bubble-user-text: #fff;
    --bubble-assistant: #efede8;
    --bubble-assistant-text: #1c1917;
}

[data-theme="dark"] {
    --primary: #a78bfa;
    --primary-light: #2d1b69;
    --border: #3d3831;        /* was #2d2a26 — plus visible en dark */
    --bg: #1a1917;
    --bg-sidebar: #161513;
    --bg-input: #1f1d1b;
    --text-main: #edeae4;     /* was #e8e4de — ratio ~9.5:1 vs bg */
    --text-muted: #b8b2a9;    /* was #9e988f — ratio ~8.7:1 vs bg (WCAG AAA) */
    --bubble-user: #7c3aed;
    --bubble-user-text: #fff;
    --bubble-assistant: #242220;
    --bubble-assistant-text: #edeae4;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Nunito', sans-serif;
    font-size: 40px;
    color: var(--text-main);
    background: var(--bg);
    height: 100vh;
    display: flex;
    overflow: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d1d6; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #aeaeb2; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: #3d3a36; }

/* --- HAMBURGER (mobile only) --- */
.hamburger {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 200;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px 11px;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-main);
    align-items: center;
    justify-content: center;
}

/* --- SIDEBAR BACKDROP (mobile) --- */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(2px);
    z-index: 99;
}
.sidebar-backdrop.visible { display: block; }

/* --- SIDEBAR --- */
.sidebar {
    width: 260px;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px 16px;
    background: var(--bg-sidebar);
    flex-shrink: 0;
    z-index: 100;
}

.sidebar-header { margin-bottom: 20px; text-align: center; }

.logo-zone-mini {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    position: relative;
    padding-left: 4px;
}

.logo-img-mini {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    z-index: 2;
}
.logo-img-mini:hover:not(.spinning) { animation: duck-wobble 0.5s ease-in-out infinite; }
.logo-img-mini.spinning { animation: spin 1s linear infinite; }

.speech-bubble.mini {
    background: var(--bg);
    padding: 8px 11px;
    border-radius: 10px;
    font-size: 12px;
    line-height: 1.5;
    position: relative;
    border: 1px solid var(--border);
    flex: 1;
    z-index: 1;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    color: var(--text-muted);
    font-family: 'Nunito', sans-serif;
}

.speech-bubble.mini::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 8px 10px 8px 0;
    border-style: solid;
    border-color: transparent var(--border) transparent transparent;
}

.speech-bubble.mini::after {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 7px 9px 7px 0;
    border-style: solid;
    border-color: transparent var(--bg) transparent transparent;
}

.brand { font-family: 'IBM Plex Mono', monospace; font-size: 17px; font-weight: 500; }
.hero-zone span { color: var(--primary); }

.new-btn {
    display: block;
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
    padding: 9px 12px;
    margin-bottom: 20px;
    transition: 0.15s;
    background: var(--bg);
}
.new-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

.conv-section {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}
.conv-list { flex: 1; overflow-y: auto; }
.conv-item {
    display: block;
    padding: 10px 12px;
    font-size: 17px;
    color: var(--text-muted);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 7px;
    transition: background 0.12s;
}
.conv-item:hover { background: rgba(0, 0, 0, 0.05); }
.conv-item.active { background: rgba(0, 0, 0, 0.08); color: var(--text-main); font-weight: 600; }
[data-theme="dark"] .conv-item:hover { background: rgba(255, 255, 255, 0.08); }
[data-theme="dark"] .conv-item.active { background: rgba(255, 255, 255, 0.14); }

.conv-row { position: relative; display: flex; align-items: center; }
.conv-row .conv-item { flex: 1; min-width: 0; }
.conv-del-btn {
    position: absolute;
    right: 6px;
    opacity: 0;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1;
    padding: 4px 6px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.12s;
}
.conv-row:hover .conv-del-btn { opacity: 1; }
.conv-del-btn:hover { color: var(--primary); background: var(--primary-light); }

/* --- MAIN --- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; position: relative; }

/* --- MESSAGES AREA --- */
.messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.messages > * {
    width: 100%;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 28px;
}

.empty {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
}

.hero-zone { margin-bottom: 4px; }

.hero-title {
    font-family: 'Nunito', sans-serif;
    font-size: 40px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.65;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    padding: 7px 15px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    color: var(--text-muted);
    transition: 0.15s;
    font-family: 'Nunito', sans-serif;
}
.chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

/* --- MESSAGE BUBBLES --- */
.msg {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.msg.user { align-items: flex-end; }
.msg.assistant { align-items: flex-start; }

.msg-who {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 6px;
}
.msg.user .msg-who { color: #7c3aed; }

.msg-time {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: none;
    letter-spacing: 0;
}

.msg-bubble {
    position: relative;
    max-width: 80%;
}

.msg-text {
    font-size: 17px;
    line-height: 1.7;
    font-weight: 400;
    padding: 10px 15px;
    border-radius: 16px;
}

.msg.user .msg-text {
    background: var(--bubble-user);
    color: var(--bubble-user-text);
    border-bottom-right-radius: 4px;
    white-space: pre-wrap;
}

.msg.assistant .msg-text {
    background: var(--bubble-assistant);
    color: var(--bubble-assistant-text);
    border-bottom-left-radius: 4px;
    white-space: normal;
}
/* Une réponse réduite à sa carte laisserait sinon une pastille vide au-dessus. */
.msg.assistant .msg-text:empty {
    display: none;
}

/* Markdown content inside assistant bubbles */
.msg.assistant .msg-text p { margin-bottom: 0.5em; }
.msg.assistant .msg-text p:last-child { margin-bottom: 0; }
.msg.assistant .msg-text ul,
.msg.assistant .msg-text ol { padding-left: 1.4em; margin: 0.4em 0; }
.msg.assistant .msg-text li { margin-bottom: 0.2em; }
.msg.assistant .msg-text code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 14.5px;
    background: rgba(0, 0, 0, 0.07);
    padding: 1px 5px;
    border-radius: 4px;
}
[data-theme="dark"] .msg.assistant .msg-text code { background: rgba(255, 255, 255, 0.08); }
.msg.assistant .msg-text pre {
    background: rgba(0, 0, 0, 0.07);
    padding: 10px 14px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 0.5em 0;
}
[data-theme="dark"] .msg.assistant .msg-text pre { background: rgba(255, 255, 255, 0.06); }
.msg.assistant .msg-text pre code { background: none; padding: 0; }
.msg.assistant .msg-text strong { font-weight: 600; }
.msg.assistant .msg-text h1,
.msg.assistant .msg-text h2,
.msg.assistant .msg-text h3 { font-weight: 600; margin: 0.6em 0 0.3em; }
.msg.assistant .msg-text a { color: var(--primary); }
.msg.assistant .msg-text blockquote {
    border-left: 3px solid var(--border);
    padding-left: 10px;
    color: var(--text-muted);
    margin: 0.4em 0;
}

/* Carte au trésor des clubs : un parchemin taché d'encre. Le cadre reste fixe
   et c'est le calque intérieur qui défile, sinon la décoration partirait avec
   la carte. Les variables sont héritées par le SVG, qui suit donc le thème
   sans jamais être redessiné. */
.treasure-map {
    --parchment: #f3e2bd;
    --map-ink: #6b4a24;
    --map-edge: #c19a5e;
    /* La mer est un lavis pâle, la terre un ocre franc : sans cet écart,
       les côtes ne se lisent pas. */
    --map-sea: #f6ead0;
    --map-terre: #dbbe86;
    --map-stain: rgba(140, 100, 55, 0.17);
    position: relative;
    margin: 0.9em 0;
    padding: 14px;
    overflow: hidden;
    border: 1px solid var(--map-edge);
    border-radius: 3px;
    background-color: var(--parchment);
    background-image:
        radial-gradient(ellipse at 14% 20%, var(--map-stain), transparent 55%),
        radial-gradient(ellipse at 86% 76%, var(--map-stain), transparent 52%),
        radial-gradient(ellipse at 62% 6%, var(--map-stain), transparent 42%);
    box-shadow:
        inset 0 0 46px rgba(120, 85, 45, 0.34),
        0 1px 3px rgba(0, 0, 0, 0.16);
}
[data-theme="dark"] .treasure-map {
    --parchment: #3a2f21;
    --map-ink: #c9a367;
    --map-edge: #6b573a;
    --map-sea: #2f2519;
    --map-terre: #4f3f28;
    --map-stain: rgba(0, 0, 0, 0.26);
    box-shadow:
        inset 0 0 46px rgba(0, 0, 0, 0.45),
        0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Une grande carte chasserait le reste de la conversation hors de l'écran :
   elle défile dans son cadre au lieu d'étirer la bulle indéfiniment. */
.treasure-map-canvas {
    max-height: 70vh;
    overflow: auto;
    text-align: center;
}
.treasure-map-canvas .tm-svg {
    max-width: none;
    height: auto;
    /* Une serif système : l'air d'une carte gravée, sans police à charger. */
    font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
    color: var(--map-ink);
}

.tm-mer { fill: var(--map-sea); }
.tm-cote {
    fill: none;
    stroke: var(--map-ink);
    stroke-width: 1;
    opacity: 0.34;
}
.tm-terre {
    fill: var(--map-terre);
    stroke: var(--map-ink);
    stroke-width: 1.6;
}
/* Les liaisons deviennent la route pointillée du trésor. */
.tm-route,
.tm-sentier {
    fill: none;
    stroke: var(--map-ink);
    stroke-dasharray: 7 6;
    stroke-linecap: round;
}
.tm-route { stroke-width: 1.8; opacity: 0.6; }
.tm-sentier { stroke-width: 1.1; opacity: 0.45; }

.tm-etiquette {
    fill: var(--parchment);
    stroke: var(--map-ink);
    stroke-width: 0.8;
    opacity: 0.95;
}
/* Pastille posée sous un logo de la plaquette : elle isole des couleurs
   étrangères au parchemin et donne le même gabarit rond à tous les clubs. */
.tm-medaillon {
    fill: var(--map-sea);
    stroke: var(--map-ink);
    stroke-width: 1;
    opacity: 0.92;
}
.tm-nom-club {
    font-size: 12.5px;
    fill: var(--map-ink);
}
.tm-nom-ile {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 2px;
    fill: var(--map-ink);
    opacity: 0.85;
}
.tm-titre {
    font-size: 17px;
    letter-spacing: 1px;
    fill: var(--map-ink);
}
.tm-cardinal {
    font-size: 13px;
    font-weight: 700;
    fill: var(--map-ink);
}
.tm-legende {
    font-size: 11px;
    font-style: italic;
    fill: var(--map-ink);
    opacity: 0.7;
}

.map-error {
    margin-top: 8px;
    font-size: 13px;
    font-style: italic;
    color: var(--text-muted);
}

/* Copy button */
.copy-btn {
    opacity: 0;
    align-self: flex-start;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 12px;
    font-size: 16px;
    cursor: pointer;
    color: var(--text-main);
    transition: opacity 0.15s, border-color 0.12s, color 0.12s, background 0.12s;
    font-family: 'IBM Plex Mono', monospace;
    line-height: 1.3;
    font-weight: 400;
}
.msg.user .copy-btn { align-self: flex-end; }
.copy-btn.visible { opacity: 1; }
.copy-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* Scroll-to-bottom button */
.scroll-btn {
    position: absolute;
    bottom: 92px;
    left: 50%;
    transform: translateX(-50%);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 10;
    color: var(--text-muted);
}
.scroll-btn.visible { opacity: 1; pointer-events: auto; }
.scroll-btn:hover { border-color: var(--primary); color: var(--primary); }

/* --- INPUT --- */
.input-area {
    padding: 16px 0 20px;
    border-top: 1px solid var(--border);
}

.input-area > * {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 28px;
}

.input-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    border: 1.5px solid var(--border);
    border-radius: 14px;
    padding: 10px 16px;
    background: var(--bg-input);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.input-row:focus-within {
    border-color: var(--primary);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.08);
}
[data-theme="dark"] .input-row:focus-within {
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.12);
}

.input-row textarea {
    flex: 1;
    border: none;
    outline: none;
    padding: 0;
    font-family: inherit;
    font-size: 16px;
    background: transparent;
    color: var(--text-main);
    resize: none;
    min-height: 22px;
    max-height: 120px;
    overflow-y: auto;
    line-height: 1.57;
}

.input-row textarea::placeholder { color: #c7c7cc; }

.send {
    background: none;
    border: none;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 14px;
    color: var(--primary);
    cursor: pointer;
    font-weight: 500;
    padding: 2px 0;
    white-space: nowrap;
    transition: opacity 0.15s, color 0.15s;
    flex-shrink: 0;
}
.send:hover { opacity: 0.7; }
.send:disabled { color: #c7c7cc; cursor: default; }
.send.stop-mode { color: var(--text-muted); }
.send.stop-mode:hover { opacity: 1; color: #e11d48; }

.hint { font-size: 13px; color: var(--text-muted); margin-top: 8px; font-family: 'IBM Plex Mono', monospace; }
.hint kbd {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 4px;
    color: var(--text-muted);
}

.thinking-text {
    background: none !important;
    color: var(--text-muted) !important;
    padding: 4px 2px !important;
    font-size: 14px !important;
}

.msg-text.streaming::after {
    content: '▌';
    display: inline;
    color: var(--primary);
    animation: blink-cursor 0.75s step-end infinite;
    margin-left: 1px;
}

/* --- SIDEBAR FOOTER --- */
.sidebar-footer {
    padding-top: 12px;
    border-top: 1px solid var(--border);
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 7px 10px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    cursor: pointer;
    color: var(--text-muted);
    text-align: left;
    transition: background 0.12s, color 0.12s;
}
.theme-toggle:hover { background: rgba(0, 0, 0, 0.05); color: var(--text-main); }

.user-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-muted);
    transition: background 0.12s, color 0.12s;
}
.user-tab:hover { background: rgba(0, 0, 0, 0.05); color: var(--text-main); }

.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    flex-shrink: 0;
    object-fit: cover;
}

.user-name { font-size: 13px; font-weight: 500; }

/* --- USER TAB (button reset) --- */
button.user-tab {
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

/* --- USER MENU POPOVER --- */
.user-menu {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    padding: 12px;
    z-index: 200;
}
.user-menu.open { display: block; }
[data-theme="dark"] .user-menu { box-shadow: 0 4px 20px rgba(0,0,0,0.4); }

.user-menu-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-menu-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.user-menu-avatar--initials {
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.user-menu-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.user-menu-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.user-menu-mail {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 10px 0;
}

.user-menu-item {
    display: block;
    width: 100%;
    padding: 7px 8px;
    border-radius: 6px;
    font-size: 13px;
    font-family: 'IBM Plex Mono', monospace;
    text-decoration: none;
    color: var(--text-muted);
    transition: background 0.12s, color 0.12s;
}
.user-menu-item:hover { background: rgba(0,0,0,0.05); color: var(--text-main); }
[data-theme="dark"] .user-menu-item:hover { background: rgba(255,255,255,0.08); }
.user-menu-logout:hover { color: #e11d48; }

.authors-corner {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    flex-shrink: 0;
}
.author-link { display: flex; align-items: center; }
.author-logo {
    height: 56px;
    width: auto;
    object-fit: contain;
    opacity: 0.6;
    transition: opacity 0.15s, filter 0.3s;
}
.author-link:hover .author-logo { opacity: 1; }
[data-theme="dark"] .author-logo { filter: invert(1); opacity: 0.85; }

/* --- LANDING MODE (état vide centré, style Gemini) --- */
body.landing .main {
    justify-content: center;
    position: relative;
}
body.landing .authors-corner {
    position: absolute;
    bottom: 16px;
    right: 20px;
    padding: 0;
}
body.landing .scroll-btn { display: none; }
body.landing .messages {
    flex: 0 0 auto;
    overflow: visible;
    padding: 0;
}
body.landing .empty {
    align-items: center;
    gap: 4px;
    padding-bottom: 16px;
}
.landing-ducky {
    display: none;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 12px;
}
body.landing .landing-ducky { display: block; }
body.landing .hero-title { font-size: 48px; text-align: center; }
body.landing .hero-subtitle { text-align: center; }
body.landing .input-area {
    border-top: none;
    padding: 0 0 10px;
}
body.landing .input-row {
    border-radius: 50px;
    padding: 14px 20px;
}
body.landing .hint { display: none; }
body.landing #chips-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding: 10px 28px 0;
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
}
body:not(.landing) #chips-container { display: none; }

/* --- MOBILE RESPONSIVE --- */
@media (max-width: 640px) {
    .hamburger { display: flex; }

    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        height: 100%;
        transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
    }
    .sidebar.open { left: 0; }

    .messages { padding: 60px 0 24px; }

    .messages > *,
    .input-area > * { padding: 0 16px; }

    .hero-title { font-size: 28px; }
    .msg-bubble { max-width: 92%; }
}

/* --- LOGIN PAGE --- */
body.login-page {
    justify-content: center;
    align-items: center;
}

.login-main {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.login-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    padding: 0 24px;
}

.login-ducky {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 8px;
}

.login-title {
    font-family: 'Nunito', sans-serif;
    font-size: 40px;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: -0.3px;
}

.login-subtitle {
    font-size: 17px;
    color: var(--text-muted);
}

.btn-google {
    display: inline-block;
    text-decoration: none;
    background: var(--primary);
    color: #fff;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 14px;
    font-weight: 500;
    padding: 13px 28px;
    border-radius: 10px;
    margin-top: 8px;
    transition: opacity 0.15s;
}
.btn-google:hover { opacity: 0.85; }

.login-flash {
    font-size: 14px;
    font-family: 'IBM Plex Mono', monospace;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.login-flash--danger { color: #e11d48; border-color: #fda4af; }
.login-flash--info   { color: var(--primary); border-color: var(--primary); }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes duck-wobble { 0%, 100% { transform: rotate(0deg); } 25% { transform: rotate(-12deg); } 75% { transform: rotate(12deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes blink-cursor { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Message affiché à un utilisateur dont l'accès a été suspendu */
.login-banned {
    margin: 0 0 16px;
    padding: 12px 14px;
    border: 1px solid #fecaca;
    border-radius: 10px;
    background: #fee2e2;
    color: #991b1b;
    font-size: 0.85rem;
    line-height: 1.5;
    text-align: left;
}

[data-theme="dark"] .login-banned {
    border-color: #7f1d1d;
    background: #450a0a;
    color: #fecaca;
}