/* Interactive French - Sentence Trainer (autonome, niveaux A1–B1) */

.if-sentence-trainer {
    --ifs-blue: #0A2D57;
    --ifs-blue-2: #1e40af;
    --ifs-accent: #2563eb;
    --ifs-accent-soft: #eff6ff;
    --ifs-green: #10b981;
    --ifs-green-soft: #ecfdf5;
    --ifs-red: #ef4444;
    --ifs-red-soft: #fef2f2;
    --ifs-amber: #f59e0b;
    --ifs-amber-soft: #fffbeb;
    --ifs-border: rgba(10, 45, 87, 0.08);
    --ifs-shadow-sm: 0 1px 2px rgba(10, 45, 87, 0.06);
    --ifs-shadow: 0 12px 28px -14px rgba(10, 45, 87, 0.28), 0 2px 8px rgba(10, 45, 87, 0.06);
    --ifs-radius-lg: 1.5rem;
    --ifs-radius-md: 1rem;
}

@keyframes ifsPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

@keyframes ifsPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, .35); }
    100% { box-shadow: 0 0 0 8px rgba(37, 99, 235, 0); }
}

@keyframes ifsFadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.if-sentence-trainer .ifs-hidden { display: none !important; }

/* ── Header (optionnel, show_header="1") ───────────────────────────────── */
.if-sentence-trainer .ifs-header {
    margin: 0 auto 1.5rem;
    max-width: 40rem;
    text-align: center;
}

.if-sentence-trainer .ifs-header h2 {
    color: var(--ifs-blue);
    font-size: 1.75rem;
    font-weight: 800;
    margin: .75rem 0 .5rem;
}

.if-sentence-trainer .ifs-header p { color: #6b7280; margin: 0; }

/* ── Card shell ────────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-card {
    animation: ifsFadeUp .35s ease both;
    background: #fff;
    border: 1px solid var(--ifs-border);
    border-radius: var(--ifs-radius-lg);
    box-shadow: var(--ifs-shadow);
    padding: 1.5rem;
}

/* ── Pills ─────────────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-pill {
    align-items: center;
    border-radius: 9999px;
    display: inline-flex;
    font-size: .75rem;
    font-weight: 700;
    gap: .3rem;
    line-height: 1.1;
    padding: .3rem .7rem;
    white-space: nowrap;
}

.if-sentence-trainer .ifs-pill-blue { background: var(--ifs-accent-soft); color: var(--ifs-blue); }
.if-sentence-trainer .ifs-pill-neutral { background: #f3f4f6; color: #4b5563; }
.if-sentence-trainer .ifs-pill-amber { background: var(--ifs-amber-soft); color: #b45309; }
.if-sentence-trainer .ifs-pill:empty { display: none; }
.if-sentence-trainer .ifs-tabular { font-variant-numeric: tabular-nums; }

/* ── Level chooser ─────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-levels-title {
    color: var(--ifs-blue);
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 .35rem;
    text-align: center;
}

.if-sentence-trainer .ifs-levels-sub {
    color: #6b7280;
    font-size: .9rem;
    margin: 0 0 1.35rem;
    text-align: center;
}

.if-sentence-trainer .ifs-levels-grid {
    display: grid;
    gap: .75rem;
    grid-template-columns: 1fr;
}

.if-sentence-trainer .ifs-level {
    align-items: center;
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: var(--ifs-radius-md);
    cursor: pointer;
    display: flex;
    gap: .9rem;
    padding: 1rem;
    text-align: left;
    transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
    width: 100%;
}

.if-sentence-trainer .ifs-level:hover {
    background: var(--ifs-accent-soft);
    border-color: var(--ifs-accent);
    transform: translateY(-1px);
}

.if-sentence-trainer .ifs-level:active { transform: scale(.99); }

.if-sentence-trainer .ifs-level-icon {
    align-items: center;
    background: #fff;
    border: 1px solid var(--ifs-border);
    border-radius: .75rem;
    color: var(--ifs-accent);
    display: inline-flex;
    flex: none;
    font-size: 1.05rem;
    height: 2.75rem;
    justify-content: center;
    width: 2.75rem;
}

.if-sentence-trainer .ifs-level-body { display: flex; flex-direction: column; gap: .2rem; min-width: 0; }
.if-sentence-trainer .ifs-level-head { align-items: center; display: flex; flex-wrap: wrap; gap: .5rem; }
.if-sentence-trainer .ifs-level-tense { color: #15243a; font-size: 1rem; font-weight: 800; }
.if-sentence-trainer .ifs-level-desc { color: #6b7280; font-size: .82rem; }

/* ── Answering mode (segmented control) ────────────────────────────────── */
.if-sentence-trainer .ifs-mode-wrap { margin: 1.25rem auto 1.6rem; max-width: 27rem; }

.if-sentence-trainer .ifs-mode-label {
    color: #9ca3af;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .06em;
    margin: 0 0 .4rem;
    text-align: center;
    text-transform: uppercase;
}

.if-sentence-trainer .ifs-segmented {
    background: #f3f4f6;
    border-radius: 9999px;
    display: grid;
    gap: .25rem;
    grid-template-columns: 1fr 1fr;
    padding: .3rem;
}

.if-sentence-trainer .ifs-mode {
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: 9999px;
    color: #6b7280;
    cursor: pointer;
    display: inline-flex;
    font-size: .85rem;
    font-weight: 700;
    gap: .45rem;
    justify-content: center;
    min-height: 2.6rem;
    padding: .55rem .75rem;
    transition: background-color .15s ease, color .15s ease;
}

.if-sentence-trainer .ifs-mode.ifs-on {
    background: #fff;
    box-shadow: var(--ifs-shadow-sm);
    color: var(--ifs-blue);
}

.if-sentence-trainer .ifs-mode.ifs-off { background: transparent; color: #6b7280; }
.if-sentence-trainer .ifs-mode:active { transform: scale(.98); }

.if-sentence-trainer .ifs-mode-hint {
    color: #9ca3af;
    font-size: .72rem;
    line-height: 1.4;
    margin: .55rem 0 0;
    text-align: center;
}

/* ── Focus: every verb of the level, or one verb ───────────────────────── */
.if-sentence-trainer .ifs-random {
    align-items: center;
    background: linear-gradient(135deg, var(--ifs-accent-soft) 0%, #fff 100%);
    border: 2px solid #dbeafe;
    border-radius: var(--ifs-radius-md);
    cursor: pointer;
    display: flex;
    gap: .8rem;
    margin-top: 1.4rem;
    padding: .95rem 1.05rem;
    text-align: left;
    transition: border-color .15s ease, transform .15s ease;
    width: 100%;
}

.if-sentence-trainer .ifs-random:hover { border-color: var(--ifs-accent); }
.if-sentence-trainer .ifs-random:active { transform: scale(.99); }

.if-sentence-trainer .ifs-random-icon {
    align-items: center;
    background: linear-gradient(135deg, var(--ifs-accent) 0%, var(--ifs-blue) 100%);
    border-radius: .8rem;
    color: #fff;
    display: inline-flex;
    flex-shrink: 0;
    font-size: 1rem;
    height: 2.4rem;
    justify-content: center;
    width: 2.4rem;
}

.if-sentence-trainer .ifs-random-copy { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.if-sentence-trainer .ifs-random-title { color: #15243a; font-weight: 700; }
.if-sentence-trainer .ifs-random-desc { color: #6b7280; font-size: .8rem; }

.if-sentence-trainer .ifs-divider { align-items: center; display: flex; gap: .75rem; margin: 1.1rem 0 .9rem; }
.if-sentence-trainer .ifs-divider-line { background: #e5e7eb; flex: 1; height: 1px; }
.if-sentence-trainer .ifs-divider-text { color: #9ca3af; font-size: .8rem; font-weight: 600; }

.if-sentence-trainer .ifs-chip-row {
    display: flex;
    flex-wrap: nowrap;
    gap: .5rem;
    margin-bottom: .9rem;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.if-sentence-trainer .ifs-chip-row::-webkit-scrollbar { display: none; }

.if-sentence-trainer .ifs-group {
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: 9999px;
    color: #4b5563;
    cursor: pointer;
    flex: none;
    font-size: .82rem;
    font-weight: 700;
    padding: .45rem .9rem;
    transition: border-color .15s ease, background-color .15s ease, color .15s ease;
    white-space: nowrap;
}

.if-sentence-trainer .ifs-group:hover { background: var(--ifs-accent-soft); border-color: var(--ifs-accent); }
.if-sentence-trainer .ifs-group.is-on { background: var(--ifs-blue); border-color: var(--ifs-blue); color: #fff; }

.if-sentence-trainer .ifs-verb-list {
    display: grid;
    gap: .55rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.if-sentence-trainer .ifs-verb {
    align-items: center;
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: .8rem;
    cursor: pointer;
    display: flex;
    gap: .5rem;
    justify-content: space-between;
    padding: .7rem .85rem;
    transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}

.if-sentence-trainer .ifs-verb:hover { background: var(--ifs-accent-soft); border-color: var(--ifs-accent); }
.if-sentence-trainer .ifs-verb:active { transform: scale(.97); }
.if-sentence-trainer .ifs-verb-name { color: #1f2937; font-size: .95rem; font-weight: 700; }

.if-sentence-trainer .ifs-verb-count {
    background: #eef2f7;
    border-radius: 9999px;
    color: #6b7280;
    flex-shrink: 0;
    font-size: .72rem;
    font-weight: 800;
    min-width: 1.6rem;
    padding: .1rem .45rem;
    text-align: center;
}

.if-sentence-trainer .ifs-verb:hover .ifs-verb-count { background: #fff; color: var(--ifs-blue); }
.if-sentence-trainer .ifs-verb-empty { color: #9ca3af; font-size: .85rem; grid-column: 1 / -1; text-align: center; }

.if-sentence-trainer .ifs-group:focus-visible,
.if-sentence-trainer .ifs-verb:focus-visible,
.if-sentence-trainer .ifs-random:focus-visible,
.if-sentence-trainer .ifs-icon-btn:focus-visible {
    outline: 2px solid var(--ifs-accent);
    outline-offset: 2px;
}

@media (min-width: 768px) {
    .if-sentence-trainer .ifs-verb-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ── Top bar & progress ────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-topbar {
    align-items: center;
    display: flex;
    gap: .5rem;
    justify-content: space-between;
    margin-bottom: .85rem;
}

.if-sentence-trainer .ifs-topbar-left,
.if-sentence-trainer .ifs-topbar-right {
    align-items: center;
    display: flex;
    gap: .5rem;
    min-width: 0;
}

.if-sentence-trainer .ifs-topbar-right { flex-shrink: 0; }

.if-sentence-trainer .ifs-icon-btn {
    align-items: center;
    background: #f3f4f6;
    border: 0;
    border-radius: 9999px;
    color: #4b5563;
    cursor: pointer;
    display: inline-flex;
    flex: none;
    height: 2.25rem;
    justify-content: center;
    transition: background-color .15s ease, color .15s ease, transform .15s ease;
    width: 2.25rem;
}

.if-sentence-trainer .ifs-icon-btn:hover { background: var(--ifs-accent-soft); color: var(--ifs-accent); }
.if-sentence-trainer .ifs-icon-btn:active { transform: scale(.92); }

.if-sentence-trainer .ifs-progress-track {
    background: #eef1f6;
    border-radius: 9999px;
    height: .45rem;
    overflow: hidden;
    width: 100%;
}

.if-sentence-trainer .ifs-progress-fill {
    background: linear-gradient(90deg, var(--ifs-accent), var(--ifs-blue));
    border-radius: 9999px;
    height: 100%;
    transition: width .35s ease;
}

.if-sentence-trainer .ifs-progress-label {
    color: #9ca3af;
    font-size: .75rem;
    font-weight: 600;
    margin: .35rem 0 1.1rem;
    text-align: right;
}

/* ── Passage (phrase courte ou texte long) ─────────────────────────────── */
.if-sentence-trainer .ifs-passage-card {
    background: linear-gradient(180deg, var(--ifs-accent-soft) 0%, rgba(239, 246, 255, 0) 100%);
    border-radius: var(--ifs-radius-md);
    padding: 1.5rem 1.15rem;
    text-align: center;
}

.if-sentence-trainer .ifs-passage {
    color: var(--ifs-blue);
    font-size: clamp(1.08rem, 2.6vw, 1.32rem);
    font-weight: 600;
    line-height: 1.85;
    margin: 0;
}

.if-sentence-trainer .ifs-blank {
    border-bottom: 3px solid var(--ifs-accent);
    color: var(--ifs-accent);
    display: inline-block;
    font-weight: 800;
    min-width: 3.2rem;
    padding: 0 .3rem;
    transition: color .2s ease, border-color .2s ease;
}

.if-sentence-trainer .ifs-blank.is-active { animation: ifsPulse 1.4s ease-out infinite; }
.if-sentence-trainer .ifs-blank.is-correct { border-color: var(--ifs-green); color: #047857; }
.if-sentence-trainer .ifs-blank.is-wrong { border-color: var(--ifs-red); color: #b91c1c; }

.if-sentence-trainer .ifs-translation {
    color: #6b7280;
    font-size: .85rem;
    margin: .9rem 0 0;
}

.if-sentence-trainer .ifs-blank-info {
    color: #9ca3af;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
    margin: 1rem 0 0;
    text-align: center;
    text-transform: uppercase;
}

.if-sentence-trainer .ifs-prompt {
    color: #6b7280;
    font-size: .875rem;
    margin: .85rem 0 .85rem;
    text-align: center;
}

/* ── Options ───────────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-options {
    display: grid;
    gap: .75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.if-sentence-trainer .ifs-opt {
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: .85rem;
    box-shadow: var(--ifs-shadow-sm);
    color: #1f2937;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 700;
    min-height: 3.25rem;
    padding: .85rem .75rem;
    transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}

.if-sentence-trainer .ifs-opt:hover:not(:disabled) {
    background: var(--ifs-accent-soft);
    border-color: var(--ifs-accent);
}

.if-sentence-trainer .ifs-opt:active:not(:disabled) { transform: scale(.97); }
.if-sentence-trainer .ifs-opt:disabled { cursor: default; }

.if-sentence-trainer .ifs-opt.is-correct {
    animation: ifsPop .3s ease;
    background: var(--ifs-green-soft);
    border-color: var(--ifs-green);
    color: #047857;
}

.if-sentence-trainer .ifs-opt.is-wrong {
    animation: ifsPop .3s ease;
    background: var(--ifs-red-soft);
    border-color: var(--ifs-red);
    color: #b91c1c;
}

/* ── Typing answer (mode saisie) ───────────────────────────────────────── */
.if-sentence-trainer .ifs-input {
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: .85rem;
    color: var(--ifs-blue);
    font-size: 1.15rem;
    font-weight: 700;
    padding: .9rem 1rem;
    text-align: center;
    transition: border-color .15s ease, background-color .15s ease;
    width: 100%;
}

.if-sentence-trainer .ifs-input:focus {
    background: #fff;
    border-color: var(--ifs-accent);
    outline: none;
}

.if-sentence-trainer .ifs-input:focus-visible { outline: 2px solid var(--ifs-accent); outline-offset: 2px; }
.if-sentence-trainer .ifs-input:disabled { cursor: default; opacity: 1; }

.if-sentence-trainer .ifs-input.is-correct {
    animation: ifsPop .3s ease;
    background: var(--ifs-green-soft);
    border-color: var(--ifs-green);
    color: #047857;
}

.if-sentence-trainer .ifs-input.is-wrong {
    animation: ifsPop .3s ease;
    background: var(--ifs-red-soft);
    border-color: var(--ifs-red);
    color: #b91c1c;
}

.if-sentence-trainer .ifs-accent-row {
    display: flex;
    gap: .5rem;
    justify-content: center;
    margin-top: .7rem;
}

.if-sentence-trainer .ifs-accent {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: .6rem;
    box-shadow: var(--ifs-shadow-sm);
    color: #374151;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 700;
    height: 2.75rem;
    transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
    width: 2.75rem;
}

.if-sentence-trainer .ifs-accent:hover {
    background: var(--ifs-accent-soft);
    border-color: var(--ifs-accent);
}

.if-sentence-trainer .ifs-accent:active { transform: scale(.94); }

.if-sentence-trainer .ifs-mode:focus-visible,
.if-sentence-trainer .ifs-accent:focus-visible {
    outline: 2px solid var(--ifs-accent);
    outline-offset: 2px;
}

/* ── Feedback ──────────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-feedback {
    border-radius: var(--ifs-radius-md);
    display: flex;
    font-size: .9rem;
    gap: .6rem;
    margin-top: 1rem;
    padding: .85rem 1rem;
}

.if-sentence-trainer .ifs-feedback-ok {
    background: var(--ifs-green-soft);
    color: #047857;
    font-weight: 700;
}

.if-sentence-trainer .ifs-feedback-bad {
    background: var(--ifs-red-soft);
    color: #991b1b;
}

.if-sentence-trainer .ifs-feedback-bad strong { color: #b91c1c; }

.if-sentence-trainer .ifs-note {
    color: #7f1d1d;
    display: block;
    font-weight: 400;
    margin-top: .3rem;
    opacity: .8;
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-dock {
    display: grid;
    gap: .6rem;
    margin-top: .85rem;
}

.if-sentence-trainer .ifs-btn-primary {
    align-items: center;
    background: linear-gradient(135deg, var(--ifs-blue) 0%, var(--ifs-blue-2) 100%);
    border: 0;
    border-radius: .5rem;
    box-shadow: 0 10px 20px -8px rgba(10, 45, 87, .45);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-size: 1rem;
    font-weight: 700;
    gap: .5rem;
    justify-content: center;
    padding: .85rem 1.75rem;
    text-decoration: none;
    transition: transform .15s ease, opacity .15s ease;
    width: 100%;
}

.if-sentence-trainer .ifs-btn-primary:active { transform: scale(.985); }

.if-sentence-trainer .ifs-btn-ghost {
    align-items: center;
    background: #fff;
    border: 2px solid var(--ifs-blue);
    border-radius: .5rem;
    color: var(--ifs-blue);
    cursor: pointer;
    display: inline-flex;
    font-size: .95rem;
    font-weight: 700;
    gap: .5rem;
    justify-content: center;
    padding: .8rem 1.5rem;
    transition: background-color .15s ease;
}

.if-sentence-trainer .ifs-btn-ghost:hover { background: var(--ifs-accent-soft); }

/* ── End screen ────────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-end { text-align: center; }

.if-sentence-trainer .ifs-score-ring {
    --pct: 0;
    align-items: center;
    background: conic-gradient(var(--ifs-green) calc(var(--pct) * 1%), #edf0f5 0);
    border-radius: 50%;
    display: flex;
    height: 8.5rem;
    justify-content: center;
    margin: 0 auto .9rem;
    position: relative;
    width: 8.5rem;
}

.if-sentence-trainer .ifs-score-ring::before {
    background: #fff;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px var(--ifs-border);
    content: "";
    inset: .55rem;
    position: absolute;
}

.if-sentence-trainer .ifs-end-score {
    color: var(--ifs-blue);
    font-size: 1.5rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.if-sentence-trainer .ifs-end-time {
    color: #6b7280;
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 .35rem;
}

.if-sentence-trainer .ifs-end-msg {
    color: #4b5563;
    margin: 0 0 1.4rem;
}

.if-sentence-trainer .ifs-end-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: center;
    margin-bottom: .85rem;
}

.if-sentence-trainer .ifs-end-cta { width: auto; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (min-width: 768px) {
    .if-sentence-trainer .ifs-levels-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .if-sentence-trainer .ifs-level { flex-direction: column; text-align: left; }
}

@media (min-width: 1024px) {
    .if-sentence-trainer .ifs-levels-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .if-sentence-trainer .ifs-card { border-radius: 1.25rem; padding: 1.1rem 1rem 1.4rem; }
    .if-sentence-trainer .ifs-passage-card { padding: 1.25rem .85rem; }
    .if-sentence-trainer .ifs-blank { min-width: 2.6rem; }

    /* Garde l'action accessible au pouce */
    .if-sentence-trainer .ifs-dock {
        backdrop-filter: blur(6px);
        background: rgba(255, 255, 255, .92);
        border: 1px solid var(--ifs-border);
        border-radius: .9rem;
        bottom: .55rem;
        padding: .5rem;
        position: sticky;
        z-index: 5;
    }

    .if-sentence-trainer .ifs-end-actions > *,
    .if-sentence-trainer .ifs-end-cta { width: 100%; }
}

@media (max-width: 380px) {
    .if-sentence-trainer .ifs-options { grid-template-columns: 1fr; }
    .if-sentence-trainer .ifs-passage { font-size: 1.05rem; }
    .if-sentence-trainer .ifs-mode { font-size: .78rem; gap: .3rem; padding: .5rem .4rem; }
    .if-sentence-trainer .ifs-mode i { display: none; }
    .if-sentence-trainer .ifs-accent { height: 2.6rem; width: 2.6rem; }
}

/* ── Save to leaderboard ───────────────────────────────────────────────── */
.if-sentence-trainer .ifs-save-row {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: center;
    margin-bottom: .75rem;
}

.if-sentence-trainer .ifs-name-input {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: .75rem;
    color: #1f2937;
    font-size: .9rem;
    max-width: 14rem;
    padding: .65rem 1rem;
    text-align: center;
    width: 100%;
}

.if-sentence-trainer .ifs-name-input:focus {
    border-color: var(--ifs-accent);
    outline: none;
}

.if-sentence-trainer .ifs-btn-save {
    align-items: center;
    background: var(--ifs-amber);
    border: 0;
    border-radius: .75rem;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-size: .88rem;
    font-weight: 800;
    gap: .45rem;
    padding: .7rem 1.25rem;
    transition: background-color .15s ease, transform .15s ease, opacity .15s ease;
}

.if-sentence-trainer .ifs-btn-save:hover { background: #d97706; }
.if-sentence-trainer .ifs-btn-save:active { transform: scale(.98); }
.if-sentence-trainer .ifs-btn-save.is-disabled { opacity: .55; pointer-events: none; }

.if-sentence-trainer .ifs-save-msg {
    color: #047857;
    font-size: .78rem;
    font-weight: 700;
    margin: 0 0 1rem;
}

/* ── Leaderboard ───────────────────────────────────────────────────────── */
.if-sentence-trainer .ifs-board { margin-top: 1.75rem; }

.if-sentence-trainer .ifs-board-head {
    align-items: center;
    display: flex;
    gap: .6rem;
    margin-bottom: .35rem;
}

.if-sentence-trainer .ifs-board-emoji { font-size: 1.6rem; }

.if-sentence-trainer .ifs-board-head h3 {
    color: var(--ifs-blue);
    font-size: 1.3rem;
    font-weight: 800;
    margin: 0;
}

.if-sentence-trainer .ifs-board-sub {
    color: #6b7280;
    font-size: .85rem;
    margin: 0 0 1.25rem;
}

.if-sentence-trainer .ifs-board-empty {
    color: #9ca3af;
    padding: 2rem 1rem;
    text-align: center;
}

.if-sentence-trainer .ifs-board-table { overflow-x: auto; }

.if-sentence-trainer .ifs-board-table table {
    border-collapse: collapse;
    font-size: .85rem;
    width: 100%;
}

.if-sentence-trainer .ifs-board-table th {
    border-bottom: 1px solid #eef1f6;
    color: #9ca3af;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .06em;
    padding: .5rem .75rem;
    text-align: left;
    text-transform: uppercase;
}

.if-sentence-trainer .ifs-board-table td {
    color: #4b5563;
    padding: .55rem .75rem;
}

.if-sentence-trainer .ifs-board-table tbody tr { border-bottom: 1px solid #f5f7fa; }
.if-sentence-trainer .ifs-board-table tbody tr:nth-child(odd) { background: #fafbfd; }
.if-sentence-trainer .ifs-board-table tbody tr.is-highlight { background: rgba(219, 234, 254, .65); }

.if-sentence-trainer .ifs-board-table .ifs-rank { color: #9ca3af; font-weight: 800; }
.if-sentence-trainer .ifs-board-table .ifs-score-cell { color: var(--ifs-blue); font-weight: 800; }
.if-sentence-trainer .ifs-board-table .ifs-date-cell { color: #9ca3af; font-size: .75rem; }

.if-sentence-trainer .ifs-level-tag {
    background: var(--ifs-accent-soft);
    border-radius: 9999px;
    color: var(--ifs-blue);
    font-size: .68rem;
    font-weight: 800;
    padding: .15rem .5rem;
}

.if-sentence-trainer .ifs-mode-tag {
    background: #f3f4f6;
    border-radius: 9999px;
    color: #4b5563;
    font-size: .68rem;
    font-weight: 700;
    padding: .15rem .5rem;
}

.if-sentence-trainer .ifs-verbs-tag {
    background: #eef2f7;
    border-radius: 9999px;
    color: #4b5563;
    font-size: .68rem;
    font-weight: 700;
    padding: .15rem .5rem;
}

/* ── Filtres du classement (niveau / nombre de verbes) ─────────────────── */
.if-sentence-trainer .ifs-board-filters {
    border-bottom: 1px solid #f1f5f9;
    display: grid;
    gap: .5rem;
    margin-bottom: 1rem;
    padding-bottom: .9rem;
}

.if-sentence-trainer .ifs-filter-row {
    align-items: center;
    display: flex;
    gap: .6rem;
    min-width: 0;
}

.if-sentence-trainer .ifs-filter-label {
    color: #9ca3af;
    flex-shrink: 0;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    width: 3.4rem;
}

.if-sentence-trainer .ifs-board-filters .ifs-chip-row { margin-bottom: 0; }

.if-sentence-trainer .ifs-filter-chip {
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: 9999px;
    color: #4b5563;
    cursor: pointer;
    flex: none;
    font-size: .78rem;
    font-weight: 700;
    min-width: 2.4rem;
    padding: .3rem .7rem;
    transition: border-color .15s ease, background-color .15s ease, color .15s ease;
    white-space: nowrap;
}

.if-sentence-trainer .ifs-filter-chip:hover { background: var(--ifs-accent-soft); border-color: var(--ifs-accent); }
.if-sentence-trainer .ifs-filter-chip.is-on { background: var(--ifs-blue); border-color: var(--ifs-blue); color: #fff; }
.if-sentence-trainer .ifs-filter-chip:focus-visible { outline: 2px solid var(--ifs-accent); outline-offset: 2px; }

.if-sentence-trainer .ifs-pager {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: center;
    margin-top: 1.1rem;
}

.if-sentence-trainer .ifs-pager .ifs-icon-btn.is-disabled { opacity: .35; pointer-events: none; }

.if-sentence-trainer .ifs-pager-pages {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    justify-content: center;
}

.if-sentence-trainer .ifs-pager-tab {
    background: #f3f4f6;
    border: 1px solid var(--ifs-border);
    border-radius: 9999px;
    color: #4b5563;
    cursor: pointer;
    font-size: .78rem;
    font-weight: 800;
    height: 2rem;
    min-width: 2rem;
    padding: 0 .5rem;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.if-sentence-trainer .ifs-pager-tab:hover {
    background: var(--ifs-accent-soft);
    border-color: #93c5fd;
    color: var(--ifs-accent);
}

.if-sentence-trainer .ifs-pager-tab.is-active {
    background: var(--ifs-blue);
    border-color: var(--ifs-blue);
    color: #fff;
}

/* Classement en cartes sur mobile (au lieu d'un tableau serré) */
@media (max-width: 640px) {
    .if-sentence-trainer .ifs-save-row { flex-direction: column; }
    .if-sentence-trainer .ifs-name-input { max-width: none; }
    .if-sentence-trainer .ifs-btn-save { justify-content: center; width: 100%; }

    .if-sentence-trainer .ifs-board-table table,
    .if-sentence-trainer .ifs-board-table thead,
    .if-sentence-trainer .ifs-board-table tbody,
    .if-sentence-trainer .ifs-board-table th,
    .if-sentence-trainer .ifs-board-table td,
    .if-sentence-trainer .ifs-board-table tr { display: block; width: 100%; }

    .if-sentence-trainer .ifs-board-table thead { display: none; }

    .if-sentence-trainer .ifs-board-table tbody tr {
        background: #fff;
        border: 1px solid var(--ifs-border);
        border-radius: var(--ifs-radius-md);
        margin-bottom: .6rem;
        padding: .6rem .85rem;
    }

    .if-sentence-trainer .ifs-board-table tbody tr:nth-child(odd) { background: #fff; }

    .if-sentence-trainer .ifs-board-table td {
        align-items: center;
        border: 0;
        display: flex;
        justify-content: space-between;
        padding: .25rem 0;
    }

    .if-sentence-trainer .ifs-board-table td[data-label]::before {
        color: #9ca3af;
        content: attr(data-label);
        font-size: .68rem;
        font-weight: 700;
        letter-spacing: .04em;
        text-transform: uppercase;
    }

    .if-sentence-trainer .ifs-board-table td.ifs-rank { justify-content: flex-start; font-size: 1rem; }
    .if-sentence-trainer .ifs-board-table td.ifs-rank::before { content: none; }
}