/* Widget FAQ utilisateur — glass GPI, thème clair / sombre */

.utilisateur-faq-float {
    --faq-accent: var(--primary, #5BC4BF);
    --faq-accent-light: var(--primary-light, #7FD9D4);
    --faq-accent-dark: var(--primary-dark, #3A9692);
    --faq-glass: rgba(255, 255, 255, 0.72);
    --faq-glass-strong: rgba(255, 255, 255, 0.88);
    --faq-glass-soft: rgba(255, 255, 255, 0.45);
    --faq-border: rgba(91, 196, 191, 0.22);
    --faq-border-subtle: var(--border-color, rgba(0, 0, 0, 0.06));
    --faq-text: var(--text-primary, #1e293b);
    --faq-muted: var(--text-secondary, #64748b);
    --faq-item-bg: rgba(255, 255, 255, 0.55);
    --faq-item-hover: rgba(91, 196, 191, 0.1);
    --faq-shadow: 0 12px 40px rgba(15, 23, 42, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;

    position: fixed;
    top: 200px;
    right: 20px;
    left: auto !important;
    bottom: auto !important;
    z-index: 1100;
    width: auto;
    max-width: min(380px, calc(100vw - 40px));
    pointer-events: none;
    font-family: inherit;
}

.utilisateur-faq-float > * {
    pointer-events: auto;
}

/* Panneau */
.utilisateur-faq-panel {
    width: 100%;
    text-align: left;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.utilisateur-faq-panel-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    transform: translateY(10px) scale(0.97);
}

.utilisateur-faq-panel-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    position: relative;
    width: 380px;
    max-width: calc(100vw - 40px);
    transform: translateY(0) scale(1);
}

/* Bouton flottant — verre + accent GPI */
.utilisateur-faq-launcher {
    position: relative;
    width: 54px;
    height: 54px;
    border: 1px solid var(--faq-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.32rem;
    color: var(--faq-accent-dark);
    background: var(--faq-glass-strong);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow:
        var(--faq-shadow),
        0 4px 16px var(--accent-glow, rgba(91, 196, 191, 0.25));
    cursor: grab;
    touch-action: none;
    user-select: none;
    transition: opacity 0.25s ease, transform 0.22s ease, box-shadow 0.22s ease, border-color 0.2s ease;
}

.utilisateur-faq-launcher::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(91, 196, 191, 0.2);
    opacity: 0;
    transition: opacity 0.22s ease;
    pointer-events: none;
}

.utilisateur-faq-launcher:hover {
    transform: scale(1.05);
    border-color: rgba(91, 196, 191, 0.45);
    color: var(--faq-accent);
    box-shadow:
        0 14px 36px rgba(91, 196, 191, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
}

.utilisateur-faq-launcher:hover::after {
    opacity: 1;
}

.utilisateur-faq-launcher:active {
    transform: scale(0.97);
}

.utilisateur-faq-launcher.is-dragging,
.utilisateur-faq-launcher.is-dragging:hover,
.utilisateur-faq-launcher.is-dragging:active {
    cursor: grabbing;
    transform: none;
}

.utilisateur-faq-launcher.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* Carte principale — glass */
.gemini-faq-card {
    background: var(--faq-glass);
    backdrop-filter: blur(22px) saturate(1.15);
    -webkit-backdrop-filter: blur(22px) saturate(1.15);
    border: 1px solid var(--faq-border);
    border-radius: 18px;
    box-shadow: var(--faq-shadow);
    overflow: hidden;
}

.gemini-faq-accent-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--faq-accent) 0%, var(--faq-accent-dark) 100%);
    opacity: 0.9;
}

.gemini-faq-header {
    background: linear-gradient(
        180deg,
        rgba(91, 196, 191, 0.12) 0%,
        transparent 100%
    );
    border-bottom: 1px solid var(--faq-border-subtle);
}

.gemini-faq-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(91, 196, 191, 0.12);
    border: 1px solid rgba(91, 196, 191, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    flex-shrink: 0;
}

.gemini-faq-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--faq-text);
    letter-spacing: -0.02em;
}

.gemini-faq-subtitle {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--faq-muted);
    margin: 0;
}

.gemini-faq-context-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.35rem;
    padding: 0.18rem 0.55rem;
    font-size: 0.64rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--faq-accent-dark);
    background: rgba(91, 196, 191, 0.14);
    border: 1px solid rgba(91, 196, 191, 0.28);
    border-radius: 999px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.gemini-faq-toggle-btn {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--faq-muted);
    cursor: pointer;
    transition: color 0.15s ease;
}

.gemini-faq-toggle-btn:hover {
    color: var(--faq-accent-dark);
    text-decoration: none;
}

.gemini-faq-toggle-icon {
    font-size: 0.65rem;
    transition: transform 0.3s ease;
}

.gemini-faq-toggle-btn.collapsed .gemini-faq-toggle-hide {
    display: none;
}

.gemini-faq-toggle-btn.collapsed .gemini-faq-toggle-show {
    display: inline !important;
}

.gemini-faq-toggle-btn.collapsed .gemini-faq-toggle-icon {
    transform: rotate(180deg);
}

.utilisateur-faq-close-btn {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border: 1px solid var(--faq-border-subtle);
    border-radius: 10px;
    background: var(--faq-glass-soft);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--faq-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.utilisateur-faq-close-btn:hover {
    background: rgba(91, 196, 191, 0.15);
    color: var(--faq-text);
    border-color: rgba(91, 196, 191, 0.35);
}

.gemini-faq-header-actions {
    align-self: flex-start;
}

.gemini-faq-logout-btn {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 10px;
    border: 1px solid rgba(239, 68, 68, 0.45);
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff !important;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.25);
}

.gemini-faq-logout-btn:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: #fff !important;
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.35);
    transform: translateY(-1px);
}

.gemini-faq-logout-btn:active {
    transform: translateY(0);
}

.gemini-faq-theme-bar {
    border-bottom: 1px solid var(--faq-border-subtle);
    background: var(--faq-glass-soft);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.gemini-faq-theme-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--faq-muted);
    display: inline-flex;
    align-items: center;
}

.gemini-faq-theme-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem;
    border-radius: 999px;
    border: 1px solid var(--faq-border-subtle);
    background: var(--faq-glass);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.gemini-faq-theme-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border: 0;
    background: transparent;
    color: var(--faq-muted);
    font-size: 0.68rem;
    font-weight: 600;
    line-height: 1;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.gemini-faq-theme-btn i {
    font-size: 0.78rem;
}

.gemini-faq-theme-btn:hover {
    color: var(--faq-text);
    background: rgba(91, 196, 191, 0.1);
}

.gemini-faq-theme-btn.is-active {
    color: var(--faq-accent-dark);
    background: rgba(91, 196, 191, 0.18);
    box-shadow: 0 1px 6px rgba(91, 196, 191, 0.2);
}

[data-bs-theme="dark"] .gemini-faq-theme-btn.is-active,
[data-theme="dark"] .gemini-faq-theme-btn.is-active {
    color: var(--faq-accent-light);
    background: rgba(91, 196, 191, 0.22);
}

/* Liste accordéon */
.gemini-faq-list {
    padding: 0.6rem 0.7rem 0.85rem;
    background: var(--faq-glass-soft);
    counter-reset: faq-item;
}

.gemini-faq-item {
    counter-increment: faq-item;
    margin-bottom: 0.45rem;
    border-radius: 12px;
    background: var(--faq-item-bg);
    border: 1px solid var(--faq-border-subtle);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.gemini-faq-item:last-child {
    margin-bottom: 0;
}

.gemini-faq-item:has(.gemini-faq-question:not(.collapsed)) {
    border-color: rgba(91, 196, 191, 0.4);
    box-shadow: 0 4px 16px var(--accent-glow, rgba(91, 196, 191, 0.12));
    background: var(--faq-glass-strong);
}

.gemini-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    padding: 0.78rem 0.85rem 0.78rem 2.1rem;
    border: 0;
    background: transparent;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--faq-text);
    text-align: left;
    cursor: pointer;
    position: relative;
    transition: background 0.15s ease, color 0.15s ease;
}

.gemini-faq-question::before {
    content: counter(faq-item);
    position: absolute;
    left: 0.7rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 6px;
    font-size: 0.62rem;
    font-weight: 700;
    line-height: 1.2rem;
    text-align: center;
    color: var(--faq-accent-dark);
    background: rgba(91, 196, 191, 0.14);
    border: 1px solid rgba(91, 196, 191, 0.2);
}

.gemini-faq-question:hover {
    background: var(--faq-item-hover);
}

.gemini-faq-question:not(.collapsed) {
    color: var(--faq-accent-dark);
}

.gemini-faq-question:not(.collapsed)::before {
    background: var(--faq-accent);
    color: #fff;
    border-color: transparent;
}

.gemini-faq-chevron {
    flex-shrink: 0;
    width: 1.45rem;
    height: 1.45rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    color: var(--faq-muted);
    background: var(--faq-glass-soft);
    border: 1px solid var(--faq-border-subtle);
    border-radius: 6px;
    transition: transform 0.25s ease, background 0.2s ease, color 0.2s ease;
}

.gemini-faq-question:not(.collapsed) .gemini-faq-chevron {
    transform: rotate(180deg);
    background: rgba(91, 196, 191, 0.18);
    color: var(--faq-accent-dark);
    border-color: rgba(91, 196, 191, 0.3);
}

.gemini-faq-answer {
    padding: 0 0.85rem 0.9rem 2.1rem;
    font-size: 0.8rem;
    color: var(--faq-muted);
    line-height: 1.55;
}

.gemini-faq-answer p:last-child {
    margin-bottom: 0;
}

.gemini-faq-answer strong {
    color: var(--faq-text);
    font-weight: 600;
}

.gemini-faq-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.6rem;
}

.gemini-faq-action-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.48rem 1rem;
    border: none;
    border-radius: 10px;
    font-size: 0.76rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--faq-accent) 0%, var(--faq-accent-dark) 100%);
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(66, 133, 244, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.gemini-faq-action-btn:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(66, 133, 244, 0.28);
}

.gemini-faq-action-btn-outline {
    background: var(--faq-glass-soft);
    border: 1px solid rgba(91, 196, 191, 0.45);
    color: var(--faq-accent-dark);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: none;
}

.gemini-faq-action-btn-outline:hover {
    background: rgba(91, 196, 191, 0.12);
    color: var(--faq-accent-dark);
    border-color: var(--faq-accent);
}

@media (max-width: 991px) {
    .utilisateur-faq-float {
        top: 80px;
        right: 12px;
        max-width: calc(100vw - 24px);
    }

    .utilisateur-faq-panel-visible {
        width: min(360px, calc(100vw - 24px));
    }

    .utilisateur-faq-launcher {
        width: 50px;
        height: 50px;
        font-size: 1.22rem;
    }
}

/* ==================== MODE SOMBRE (variables thème GPI) ==================== */

[data-bs-theme="dark"] .utilisateur-faq-float,
[data-theme="dark"] .utilisateur-faq-float {
    --faq-glass: rgba(30, 41, 59, 0.65);
    --faq-glass-strong: rgba(30, 41, 59, 0.82);
    --faq-glass-soft: rgba(15, 23, 42, 0.45);
    --faq-border: rgba(91, 196, 191, 0.2);
    --faq-border-subtle: rgba(148, 163, 184, 0.12);
    --faq-text: var(--text-primary, #f1f5f9);
    --faq-muted: var(--text-secondary, #94a3b8);
    --faq-item-bg: rgba(51, 65, 85, 0.45);
    --faq-item-hover: rgba(91, 196, 191, 0.12);
    --faq-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(148, 163, 184, 0.08) inset;
}

[data-bs-theme="dark"] .utilisateur-faq-launcher,
[data-theme="dark"] .utilisateur-faq-launcher {
    color: var(--faq-accent-light);
    box-shadow:
        var(--faq-shadow),
        0 4px 20px rgba(91, 196, 191, 0.15);
}

[data-bs-theme="dark"] .gemini-faq-card,
[data-theme="dark"] .gemini-faq-card {
    background: var(--faq-glass);
}

[data-bs-theme="dark"] .gemini-faq-header,
[data-theme="dark"] .gemini-faq-header {
    background: linear-gradient(
        180deg,
        rgba(91, 196, 191, 0.14) 0%,
        transparent 100%
    );
}

[data-bs-theme="dark"] .gemini-faq-icon-wrap,
[data-theme="dark"] .gemini-faq-icon-wrap {
    background: rgba(91, 196, 191, 0.15);
    border-color: rgba(91, 196, 191, 0.3);
}

[data-bs-theme="dark"] .gemini-faq-context-badge,
[data-theme="dark"] .gemini-faq-context-badge {
    color: var(--faq-accent-light);
    background: rgba(91, 196, 191, 0.12);
    border-color: rgba(91, 196, 191, 0.28);
}

[data-bs-theme="dark"] .gemini-faq-question::before,
[data-theme="dark"] .gemini-faq-question::before {
    color: var(--faq-accent-light);
    background: rgba(91, 196, 191, 0.18);
}

[data-bs-theme="dark"] .gemini-faq-question:not(.collapsed)::before,
[data-theme="dark"] .gemini-faq-question:not(.collapsed)::before {
    background: var(--faq-accent-dark);
    color: #0f172a;
}

[data-bs-theme="dark"] .gemini-faq-action-btn-outline,
[data-theme="dark"] .gemini-faq-action-btn-outline {
    color: var(--faq-accent-light);
    background: rgba(15, 23, 42, 0.5);
}

[data-bs-theme="dark"] .gemini-faq-action-btn-outline:hover,
[data-theme="dark"] .gemini-faq-action-btn-outline:hover {
    background: rgba(91, 196, 191, 0.15);
}

/* Fallback si backdrop-filter non supporté */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .gemini-faq-card {
        background: var(--surface-color, #fff);
    }

    [data-bs-theme="dark"] .gemini-faq-card,
    [data-theme="dark"] .gemini-faq-card {
        background: var(--surface-color, #1e293b);
    }
}