/* ==============================================================================
 * Mentifyll: tanulást segítő eszközök — Folytasd ott, Nehéz kártyák, Pomodoro, jegyzetek, felolvasás
 * Z-sorrend: modálok 9050 (a PWA-sávok [9000/9100] fölött, a toast [9999] alatt)
 * ============================================================================== */

/* ---------- Közös ---------- */
.lt-card {
    margin-bottom: var(--space-md);
}

.lt-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}

.lt-card-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-heading);
}

.lt-muted {
    margin: 0 0 10px;
    font-size: 0.85rem;
    line-height: 1.45;
    color: var(--color-text-muted);
}

.lt-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.lt-label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-heading);
}

.lt-badge-info {
    background: var(--info-bg);
    color: var(--info-fg);
    border: 1px solid var(--info-border);
}

.lt-badge-danger {
    background: var(--danger-bg);
    color: var(--danger-fg);
    border: 1px solid var(--danger-border);
}

.lt-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.lt-act-btn {
    flex: 1 1 140px;
    width: auto;
    min-height: 44px;
}

.lt-big-btn {
    width: 100%;
    min-height: 52px;
    margin-top: 14px;
    font-size: 1rem;
}

.lt-retry {
    min-height: 44px;
}

.lt-skeleton {
    padding: 4px 0;
}

.lt-sk-line {
    height: 14px;
    margin-bottom: 10px;
    border-radius: 7px;
    background: linear-gradient(90deg, var(--color-surface-variant), var(--color-border), var(--color-surface-variant));
    background-size: 200% 100%;
    animation: lt-shimmer 1.2s linear infinite;
}

.lt-sk-line.w70 { width: 70%; }
.lt-sk-line.w40 { width: 40%; }

@keyframes lt-shimmer {
    from { background-position: 200% 0; }
    to { background-position: -200% 0; }
}

/* ---------- Folytasd ott ---------- */
.lt-continue-main {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.lt-continue-ico {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--info-bg);
    border: 1px solid var(--info-border);
    font-size: 1.6rem;
}

.lt-continue-text {
    flex: 1;
    min-width: 0;
}

.lt-continue-title {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--color-heading);
    overflow-wrap: anywhere;
}

.lt-continue-sub {
    margin-top: 2px;
    font-size: 0.9rem;
    color: var(--color-card-text);
    overflow-wrap: anywhere;
}

.lt-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

/* ---------- Nehéz kártyák ---------- */
.lt-hc-list,
.lt-notes-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lt-hc-item {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 2px 10px;
    padding: 10px 0;
    border-top: 1px solid var(--color-border);
}

.lt-hc-item:first-child {
    border-top: 0;
    padding-top: 0;
}

.lt-hc-ico {
    grid-row: 1 / span 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--color-surface-variant);
    border: 1px solid var(--color-border);
    font-size: 1rem;
}

.lt-hc-q {
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-heading);
    overflow-wrap: anywhere;
}

.lt-hc-meta {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    overflow-wrap: anywhere;
}

.lt-hc-stats {
    grid-column: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}

.lt-hc-empty {
    margin: 4px 0 2px;
    padding: 14px 8px;
    text-align: center;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-card-text);
}

.lt-count-line {
    margin-bottom: 6px;
}

.lt-filter {
    margin-bottom: 12px;
}

/* ---------- Pomodoro ---------- */
.lt-pomo-body {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 18px 24px;
}

.lt-ring {
    position: relative;
    flex: 0 0 auto;
    width: 168px;
    height: 168px;
}

.lt-ring svg {
    width: 100%;
    height: 100%;
    display: block;
}

.lt-ring circle {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
}

.lt-ring-track {
    stroke: var(--color-border);
}

.lt-ring-prog {
    stroke: var(--btn-primary-bg, var(--color-primary));
    transition: stroke-dashoffset 0.5s linear;
}

.lt-ring-prog.is-short {
    stroke: var(--success-fg);
}

.lt-ring-prog.is-long {
    stroke: var(--color-indigo);
}

.lt-ring-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.lt-time {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.02em;
    font-variant-numeric: tabular-nums;
    color: var(--color-heading);
}

.lt-ring-sub {
    margin-top: 4px;
    padding: 0 18px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-card-text);
}

.lt-pomo-ctrl {
    flex: 1 1 220px;
    min-width: 0;
    max-width: 340px;
}

.lt-rounds {
    display: flex;
    gap: 8px;
    margin-bottom: 2px;
}

.lt-round-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-text-muted);
    background: transparent;
}

.lt-round-dot.is-current {
    border-color: var(--btn-primary-bg, var(--color-primary));
}

.lt-round-dot.is-done {
    border-color: var(--btn-primary-bg, var(--color-primary));
    background: var(--btn-primary-bg, var(--color-primary));
}

.lt-pomo-settings {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 12px;
}

.lt-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-card-text);
}

.lt-field .form-input {
    min-height: 44px;
}

.lt-pomo-stats {
    margin: 14px 0 4px;
    font-size: 0.98rem;
    font-weight: 800;
    text-align: center;
    color: var(--color-heading);
}

.lt-pomo-note {
    margin: 0;
    text-align: center;
    font-size: 0.78rem;
}

/* ---------- Modálok ---------- */
.modal-backdrop.lt-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9050;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.6);
}

.modal-backdrop.lt-backdrop > .lt-modal.card {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 460px;
    max-height: 90vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.modal-backdrop.lt-backdrop > .lt-modal.card.is-wide {
    max-width: 640px;
}

.lt-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 14px 14px 8px 18px;
}

.lt-modal-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-heading);
}

.lt-modal .lt-close {
    flex: 0 0 auto;
    width: 44px;
    min-height: 44px;
    padding: 0;
}

.lt-modal-body {
    flex: 1;
    min-height: 0;
    padding: 4px 18px 14px;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.lt-modal-foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 18px;
    border-top: 1px solid var(--color-border);
}

.lt-modal-foot:empty {
    display: none;
}

.lt-modal-foot .btn,
.lt-modal .btn-sm {
    width: auto;
    min-height: 44px;
}

.lt-foot-left {
    margin-right: auto;
}

.lt-danger {
    color: var(--danger-fg);
}

.lt-modal .btn.is-armed {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-fg);
}

/* ---------- Jegyzetek ---------- */
.lt-note-ref {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--color-card-text);
    overflow-wrap: anywhere;
}

.lt-note-text {
    min-height: 170px;
    resize: vertical;
    font-size: 1rem;
    line-height: 1.5;
}

.lt-note-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px 12px;
    margin-top: 6px;
}

.lt-privacy,
.lt-privacy-line {
    font-size: 0.82rem;
    color: var(--color-card-text);
}

.lt-privacy-line {
    margin: 8px 0 12px;
}

.lt-count {
    font-size: 0.8rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--color-text-muted);
}

.lt-count.is-near {
    color: var(--warning-fg);
}

.lt-note-msg {
    min-height: 1.3em;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.lt-note-msg.is-error {
    color: var(--danger-fg);
}

.lt-note-msg.is-warn {
    color: var(--warning-fg);
    font-weight: 700;
}

.lt-note-item {
    margin-bottom: 10px;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.lt-note-item-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.lt-note-item-title {
    font-size: 0.95rem;
    color: var(--color-heading);
    overflow-wrap: anywhere;
}

.lt-note-date {
    flex: 0 0 auto;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.lt-note-snippet {
    margin: 6px 0 8px;
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--color-card-text);
    overflow-wrap: anywhere;
    white-space: pre-line;
}

.lt-note-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.lt-note-actions .btn {
    flex: 1 1 auto;
}

.lt-note-btn {
    min-height: 44px;
}

/* ---------- Felolvasás ---------- */
.lt-tts-bar {
    margin: 0 0 10px;
}

.lt-tts-btn {
    width: auto;
    min-height: 44px;
}

.lt-tts-btn[aria-pressed="true"] {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-fg);
}

.lt-tts-explain {
    margin: 8px 0 0;
}

#practice-explanation-text:empty + .lt-tts-bar {
    display: none;
}

/* ---------- Mobil ---------- */
@media (max-width: 767px) {
    .modal-backdrop.lt-backdrop > .lt-modal.card {
        max-width: none;
        max-height: 92vh;
        padding: 0;
    }

    .lt-modal-body {
        padding: 4px 16px 12px;
    }

    .lt-modal-foot {
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
    }

    .lt-modal-foot .btn {
        flex: 1 1 auto;
    }

    .lt-pomo-body {
        flex-direction: column;
    }

    .lt-pomo-ctrl {
        width: 100%;
        max-width: none;
        flex-basis: auto;
    }

    .lt-rounds {
        justify-content: center;
    }

    .lt-time {
        font-size: 2.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lt-sk-line {
        animation: none;
    }

    .lt-ring-prog {
        transition: none;
    }
}

@media print {
    .lt-tts-bar,
    .modal-backdrop.lt-backdrop {
        display: none !important;
    }
}