:root {
    --bg: #161626;
    --panel: #232344;
    --accent: #574ae2;
    --accent2: #7ad1ff;
    --fg: #e1e2f6;
    --fg2: #7f89b1;
    --success: #59e27d;
    --danger: #ee3e67;
    --border: #2e2e69;
    --highlight: #19193a;
    --block-bg: #222243;
    --block-border: #363677;
}
[data-theme='light'] {
    --bg: #f7f7fa;
    --panel: #e1e2f6;
    --accent: #574ae2;
    --accent2: #7ad1ff;
    --fg: #232344;
    --fg2: #3e4cae;
    --success: #43af5b;
    --danger: #e14e67;
    --border: #b8c2ff;
    --highlight: #e1e2f6;
    --block-bg: #f3f4ff;
    --block-border: #b8c2ff;
}
[data-theme="emerald"] {
    --bg: #11291a;
    --panel: #204d36;
    --accent: #1abc9c;
    --accent2: #40e495;
    --fg: #f1fff7;
    --fg2: #5ad1a2;
    --success: #5ad1a2;
    --danger: #ff4f7a;
    --border: #1abc9c;
    --highlight: #14311f;
    --block-bg: #183d28;
    --block-border: #2fc6a6;
}
[data-theme="raspberry"] {
    --bg: #2b0a1a;
    --panel: #41102a;
    --accent: #e74c7b;
    --accent2: #ff80ab;
    --fg: #fff0f7;
    --fg2: #e9b0d1;
    --success: #59e27d;
    --danger: #ff5e7a;
    --border: #e74c7b;
    --highlight: #3c1421;
    --block-bg: #51142f;
    --block-border: #ff80ab;
}
[data-theme="night"] {
    --bg: #0b0e13;
    --panel: #1a202c;
    --accent: #1e293b;
    --accent2: #64748b;
    --fg: #e2e8f0;
    --fg2: #94a3b8;
    --success: #7dd3fc;
    --danger: #f87171;
    --border: #334155;
    --highlight: #111827;
    --block-bg: #232d3d;
    --block-border: #64748b;
}
[data-theme="sablefonce"] {
    --bg: #d2b68a;
    --panel: #bfa060;
    --accent: #af8f46;
    --accent2: #f8e4b2;
    --fg: #3a2c16;
    --fg2: #7b6b4d;
    --success: #41a86e;
    --danger: #e14e67;
    --border: #a88d50;
    --highlight: #e2c987;
    --block-bg: #e8d2a1;
    --block-border: #c4b269;
}
[data-theme="ocean"] {
    --bg: #112131;
    --panel: #1b3147;
    --accent: #4e9ee4;
    --accent2: #5ee2fc;
    --fg: #e3f2fd;
    --fg2: #a9c6e8;
    --success: #60e5b3;
    --danger: #f87171;
    --border: #4e9ee4;
    --highlight: #1a2740;
    --block-bg: #19304d;
    --block-border: #4e9ee4;
}
[data-theme="lava"] {
    --bg: #2f0909;
    --panel: #5a1818;
    --accent: #ea5a31;
    --accent2: #eab931;
    --fg: #ffd6d6;
    --fg2: #eab931;
    --success: #eab931;
    --danger: #ea5a31;
    --border: #ea5a31;
    --highlight: #461212;
    --block-bg: #451b1b;
    --block-border: #ea5a31;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    margin: 0;
    min-height: 100vh;
    transition: background 0.22s;
}
#main-wrapper {
    max-width: 1400px;
    margin: 30px auto 30px auto;
    background: var(--panel);
    border-radius: 24px;
    box-shadow: 0 12px 40px 0 #000a;
    padding: 38px 40px 34px 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

header {
    text-align: center;
    padding-bottom: 12px;
}
.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}
#theme-toggle, #theme-chooser, #lang-toggle {
    font-size: 2.0em;
    background: var(--panel);
    color: var(--accent2);
    border-radius: 50%;
    box-shadow: 0 1px 8px #0004;
    padding: 10px 16px;
    cursor: pointer;
    z-index: 1002;
    transition: background 0.18s, color 0.18s;
    position: relative;
    border: none;
}
#theme-chooser, #lang-toggle {
    font-size: 1.5em;
    padding: 7px 13px;
}
#theme-chooser.active, #lang-toggle.active, #theme-toggle.active {
    outline: 2.5px solid var(--accent);
}
.theme-dropdown, .lang-dropdown {
    display: none;
    position: absolute;
    top: 110%;
    right: 0;
    background: var(--panel);
    border: 2px solid var(--accent2);
    border-radius: 12px;
    padding: 8px 0 8px 0;
    z-index: 3000;
    min-width: 148px;
    box-shadow: 0 4px 24px #0006;
}
.theme-dropdown.show, .lang-dropdown.show {
    display: block;
}
.theme-option, .lang-option {
    padding: 8px 18px;
    color: var(--accent2);
    cursor: pointer;
    font-weight: 600;
    font-size: 1.08em;
    border: none;
    background: none;
    text-align: left;
    width: 100%;
    transition: background 0.13s, color 0.13s;
}
.theme-option.selected, .lang-option.selected {
    background: var(--accent2);
    color: #fff;
}
.theme-option:hover, .lang-option:hover {
    background: var(--accent);
    color: #fff;
}
header h1 {
    font-size: 2.6em;
    color: var(--accent2);
    margin-bottom: 0.3em;
    font-weight: 900;
    text-shadow: 0 1px 12px #574ae255;
}
header p {
    color: var(--fg2);
    font-size: 1.22em;
    margin-top:0;
}
#stats-bar {
    margin-top: 10px;
    display: flex;
    gap: 35px;
    justify-content: center;
    font-size: 1.05em;
    color: var(--accent2);
}

.main-content-row {
    display: flex;
    gap: 32px;
    margin-top: 8px;
    width: 100%;
    box-sizing: border-box;
    align-items: flex-start;
}

#sidebar {
    min-width: 300px;
    max-width: 350px;
    background: var(--highlight);
    border-radius: 18px;
    box-shadow: 0 2px 10px #0002;
    padding: 24px 16px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 19px;
    align-items: stretch;
    flex-shrink: 0; /* Ne pas réduire */
}

.sidebar-block {
    background: var(--block-bg);
    border: 1.5px solid var(--block-border);
    box-shadow: 0 2px 10px #0001;
    border-radius: 13px;
    padding: 16px 13px 14px 13px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 11px;
}
.sidebar-title {
    font-size: 1.19em;
    color: var(--accent2);
    font-weight: 700;
    margin-bottom: 8px;
    text-align:left;
}
.modes-buttons {
    display: flex;
    flex-direction: column;
    gap: 9px;
}
.mode-btn {
    background: var(--panel);
    color: var(--accent2);
    border: 2px solid var(--accent);
    border-radius: 13px;
    font-size: 1.09em;
    padding: 10px 19px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.13s, color 0.13s, border 0.13s;
    display: flex;
    align-items: center;
    gap: 2px;
}
.mode-btn.selected {
    background: linear-gradient(90deg,var(--accent) 0%,var(--accent2) 100%);
    color: #fff;
    border: 2px solid var(--accent2);
}
#mode-config {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.mode-config-block {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
input[type="number"], #custom-words, #guess-input, #upload-txt {
    background: var(--bg);
    color: var(--fg);
    border: 1.5px solid var(--accent);
    border-radius: 9px;
    padding: 9px 13px;
    font-size: 1.08em;
    font-family: inherit;
    margin-bottom: 8px;
}
#custom-words {
    width: 100%;
    min-height: 41px;
    max-height: 80px;
    resize: vertical;
}
#start-btn, #stop-btn, #load-custom, #return-btn, #toggle-import, #toggle-history {
    background: linear-gradient(90deg,var(--accent) 0%,var(--accent2) 100%);
    color: #fff;
    border: none;
    border-radius: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    font-size: 1.13em;
    padding: 11px 0;
    margin-top: 4px;
    cursor: pointer;
    box-shadow: 0 2px 8px #0005;
    transition: filter 0.16s;
    min-width: 150px;
}
#start-btn:hover, #stop-btn:hover, #load-custom:hover, #return-btn:hover, #toggle-import:hover, #toggle-history:hover {
    filter: brightness(1.15);
}

#game-panel {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    min-width: 0;
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
}

#game-section {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    align-items: center;
    width: 100%;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

#set-progress {
    font-size: 1.19em;
    color: var(--accent2);
    font-weight: 600;
    margin-bottom: 10px;
}
#syllabe-box {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--accent2);
    background: var(--highlight);
    padding: 16px 0;
    border-radius: 17px;
    text-align: center;
    letter-spacing: 0.13em;
    min-width: 320px;
    margin-bottom: 9px;
}
#progress-bar {
    width: 65%;
    height: 18px;
    background: var(--highlight);
    border-radius: 13px;
    overflow: hidden;
    margin: 0 auto 10px auto;
    box-shadow: 0 2px 7px #0002;
}
#progress-bar .fill {
    height: 100%;
    background: linear-gradient(90deg,var(--accent) 0%,var(--accent2) 100%);
    border-radius: 13px;
    transition: width 0.25s cubic-bezier(.5,.7,.2,1.1);
}
#timer-box {
    color: var(--fg2);
    font-size: 1.13em;
    text-align: center;
    margin-bottom: 6px;
}
#found-box {
    font-size: 1.11em;
    color: var(--success);
    background: var(--highlight);
    border-radius: 8px;
    padding: 9px 12px;
    min-height: 36px;
    margin-bottom: 7px;
}
#feedback {
    font-size: 1.18em;
    font-weight: 600;
    text-align: center;
    min-height: 31px;
}
#feedback.success {
    color: var(--success);
    background: none;
}
#feedback.danger {
    color: var(--danger);
}
#remaining-box {
    font-size: 1.05em;
    color: var(--accent2);
    margin-bottom: 7px;
}
#game-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 9px;
}
.hidden {
    display: none !important;
}
footer {
    text-align: center;
    margin-top: 21px;
    font-size: 1em;
    color: var(--fg2);
}
footer a {
    color: var(--accent2);
    text-decoration: underline;
    font-weight: bold;
}
.input-skip-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
#bind-btn {
    background: linear-gradient(90deg, #323f76 0%, #574ae2 100%);
    color: #fff;
    border: 2px solid #323f76;
    border-radius: 7px;
    font-weight: 600;
    font-size: 1.09em;
    padding: 9px 20px;
    cursor: pointer;
    box-shadow: 0 2px 8px #0002;
    transition: background 0.16s, color 0.16s;
}
#bind-btn.binding {
    background: var(--danger);
    color: #fff;
    animation: blink .7s linear infinite;
    border-color: var(--danger);
}
@keyframes blink {
    0% { filter: brightness(1.2);}
    50% { filter: brightness(0.6);}
    100% { filter: brightness(1.2);}
}

#right-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
    min-width: 330px;
    max-width: 330px;
    flex-shrink: 0;
}
.info-bubble {
    background: var(--highlight);
    color: var(--fg2);
    border-radius: 18px 18px 10px 10px;
    box-shadow: 0 4px 32px #0007;
    margin: 0 0 10px 0;
    padding: 18px 18px 14px 18px;
    font-size: 1.05em;
    min-width: 0;
    max-width: 100%;
    width: 330px;
    word-break: break-word;
    display: block;
    border: 2px solid var(--accent2);
}
.info-bubble b {
    color: var(--accent2);
    font-size: 1.13em;
}
.info-bubble small {
    color: var(--fg2);
    opacity: .8;
}
.info-bubble hr {
    border: 0;
    border-top: 1px solid var(--block-border);
    margin: 9px 0;
}

#chatbot-box {
    width: 330px;
    max-width: 94vw;
    height: 340px;
    background: var(--panel);
    border: 2px solid var(--accent2);
    border-radius: 18px 18px 10px 10px;
    box-shadow: 0 4px 32px #0007;
    display: flex;
    flex-direction: column;
    z-index: 2000;
    font-family: inherit;
}
#chatbot-header {
    font-size: 1.22em;
    font-weight: 800;
    letter-spacing: 0.04em;
    background: linear-gradient(90deg,var(--accent2) 0%,var(--accent) 100%);
    color: #fff;
    border-radius: 15px 15px 0 0;
    padding: 10px 21px 10px 15px;
    display: flex;
    align-items: center;
    gap: 9px;
    border-bottom: 1.5px solid var(--accent2);
}
.chatbot-subtext {
    font-size: 0.85em;
    font-weight: 500;
    color: #e9f8ff;
    margin-left: auto;
    opacity: .75;
}
#chatbot-messages {
    flex: 1;
    padding: 14px 13px 6px 13px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 1.08em;
}
.chatbot-msg {
    padding: 8px 13px;
    max-width: 95%;
    border-radius: 11px;
    margin-bottom: 2px;
    white-space: pre-wrap;
    word-break: break-word;
    box-shadow: 0 1.5px 7px #0001;
}
.chatbot-user {
    background: var(--accent2);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}
.chatbot-bot {
    background: var(--highlight);
    color: var(--fg2);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    font-weight: 600;
}
#chatbot-input-row {
    display: flex;
    gap: 8px;
    padding: 7px 12px 11px 12px;
    border-top: 1.5px solid var(--accent2);
    background: var(--panel);
}
#chatbot-input {
    flex: 1;
    border: 1.5px solid var(--accent2);
    border-radius: 9px;
    font-size: 1.12em;
    padding: 6px 11px;
    background: var(--bg);
    color: var(--fg);
    font-family: inherit;
    outline: none;
    transition: border 0.18s;
}
#chatbot-input:focus {
    border-color: var(--accent);
}
#chatbot-send {
    background: var(--accent2);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.18em;
    font-weight: 700;
    padding: 4px 14px 4px 14px;
    cursor: pointer;
    box-shadow: 0 2px 8px #0002;
    transition: filter 0.16s;
}
#chatbot-send:hover {
    filter: brightness(1.13);
}

/* Responsive desktop: sidebar/right panel moins large, zone centrale max-width plus large */
@media (max-width: 1200px) {
    #main-wrapper {
        max-width: 99vw;
        padding: 2vw 2vw 7vw 2vw;
        border-radius: 0;
    }
    .main-content-row {
        gap: 18px;
    }
    #sidebar {max-width: 33vw;min-width:0;}
    #right-panel {max-width: 33vw;min-width:0;}
}

/* Responsive mobile: tout en colonne */
@media (max-width: 900px) {
    .main-content-row {
        flex-direction: column;
        gap: 22px;
    }
    #sidebar, #game-panel, #right-panel {
        max-width: 100vw;
        min-width: unset;
        width: 100%;
        align-items: stretch;
    }
    #game-section {
        max-width: 99vw;
    }
    #chatbot-box {width:99vw;}
    .info-bubble {width:99vw;}
}

.mode-btn .emoji {
    display: inline-block;
    width: 1.4em;
    text-align: center;
    font-size: 1.09em;
    vertical-align: middle;
}
.mode-btn .mode-label {
    vertical-align: middle;
}