/* Members — Education (interactive Math + English practice K–8) */

.members-education-root {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    width: 100%;
    box-sizing: border-box;
}

.members-education-shell {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    max-height: 100%;
    border-radius: 14px;
    background: #04070f;
    border: 1px solid rgba(255, 107, 0, 0.28);
    overflow: hidden;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
}

.members-education-top {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(180deg, #121a28 0%, #0c121c 100%);
    border-bottom: 1px solid rgba(255, 107, 0, 0.22);
    flex: 0 0 auto;
}

.members-education-top h3 {
    margin: 0 0 0.15rem;
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1.15rem;
    color: #f8fafc;
}

.members-education-top p {
    margin: 0;
    color: #94a3b8;
    font-size: 0.82rem;
    line-height: 1.35;
    max-width: 42rem;
}

.members-education-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 220px;
    flex: 1 1 240px;
    max-width: 360px;
}

.members-education-search input {
    width: 100%;
    margin: 0;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #f8fafc;
    font-size: 0.92rem;
}

.members-education-search input:focus {
    outline: none;
    border-color: rgba(255, 181, 59, 0.7);
}

.members-education-body {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.members-education-sidebar {
    flex: 0 0 220px;
    width: 220px;
    padding: 0.85rem 0.8rem;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(8, 12, 20, 0.9);
    overflow: auto;
}

.members-education-filter-block {
    margin-bottom: 1.1rem;
}

.members-education-filter-block h4 {
    margin: 0 0 0.45rem;
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.72rem;
    color: #94a3b8;
}

.members-education-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.members-education-chip {
    appearance: none;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    color: #cbd5e1;
    border-radius: 999px;
    padding: 0.28rem 0.6rem;
    font-size: 0.78rem;
    cursor: pointer;
    font-family: Oswald, sans-serif;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.members-education-chip:hover {
    border-color: rgba(255, 181, 59, 0.45);
    color: #ffb53b;
}

.members-education-chip.is-active {
    background: rgba(255, 107, 0, 0.18);
    border-color: rgba(255, 107, 0, 0.7);
    color: #ffb53b;
}

.members-education-check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0.28rem 0;
    color: #cbd5e1;
    font-size: 0.86rem;
    cursor: pointer;
}

.members-education-check input {
    accent-color: #ff6b00;
}

.members-education-clear {
    display: inline-block;
    margin-top: 0.35rem;
    padding: 0;
    border: 0;
    background: none;
    color: #ffb53b;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
}

.members-education-main {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.members-education-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem 1rem;
    padding: 0.7rem 1rem 0.35rem;
    flex: 0 0 auto;
}

.members-education-count {
    color: #94a3b8;
    font-size: 0.85rem;
}

.members-education-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.members-education-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    background: rgba(255, 107, 0, 0.12);
    border: 1px solid rgba(255, 107, 0, 0.35);
    color: #ffb53b;
    font-size: 0.75rem;
}

.members-education-badge button {
    appearance: none;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    font-size: 0.95rem;
}

.members-education-grid-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding: 0.5rem 1rem 1rem;
}

.members-education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.85rem;
}

.members-education-card {
    appearance: none;
    display: flex;
    flex-direction: column;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 23, 42, 0.55);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    color: inherit;
    padding: 0;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.members-education-card:hover {
    border-color: rgba(255, 181, 59, 0.55);
    transform: translateY(-2px);
}

.members-education-thumb {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 181, 59, 0.18), transparent 55%),
        linear-gradient(160deg, #1a2438 0%, #0f172a 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-family: Oswald, sans-serif;
    font-size: 1.35rem;
    color: #ffb53b;
    letter-spacing: 0.04em;
}

.members-education-card-body {
    padding: 0.65rem 0.7rem 0.75rem;
}

.members-education-card-body h4 {
    margin: 0 0 0.3rem;
    font-size: 0.92rem;
    color: #f8fafc;
    line-height: 1.25;
}

.members-education-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 0.35rem;
}

.members-education-tag {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #94a3b8;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    padding: 0.1rem 0.4rem;
}

.members-education-tag.interactive {
    color: #c4b5fd;
    border-color: rgba(167, 139, 250, 0.45);
}

.members-education-card-body p {
    margin: 0;
    color: #94a3b8;
    font-size: 0.78rem;
    line-height: 1.35;
}

.members-education-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: #94a3b8;
}

/* Player */
.members-education-player {
    display: none;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
}

.members-education-shell.is-playing .members-education-browse {
    display: none;
}

.members-education-shell.is-playing .members-education-player {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.members-education-browse {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

.members-education-player-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem 1rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(180deg, #121a28 0%, #0c121c 100%);
    border-bottom: 1px solid rgba(255, 107, 0, 0.22);
    flex: 0 0 auto;
}

.members-education-player-bar h3 {
    margin: 0 0 0.15rem;
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 1.1rem;
    color: #f8fafc;
}

.members-education-player-bar p {
    margin: 0;
    color: #94a3b8;
    font-size: 0.82rem;
}

.members-education-player-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.4rem;
}

.members-education-qcount {
    display: inline-flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    min-width: 88px;
}

.members-education-qcount .lbl {
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.65rem;
    color: #94a3b8;
}

.members-education-qcount select {
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    padding: 0.42rem 1.7rem 0.42rem 0.65rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 107, 0, 0.45);
    background:
        linear-gradient(45deg, transparent 50%, #ffb53b 50%) calc(100% - 12px) calc(50% - 2px) / 5px 5px no-repeat,
        linear-gradient(135deg, #ffb53b 50%, transparent 50%) calc(100% - 8px) calc(50% - 2px) / 5px 5px no-repeat,
        rgba(255, 255, 255, 0.04);
    color: #ffb53b;
    font-family: Oswald, sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    outline: none;
}

.members-education-qcount select:hover,
.members-education-qcount select:focus {
    border-color: rgba(255, 181, 59, 0.85);
    background-color: rgba(255, 107, 0, 0.12);
}

.members-education-qcount select option {
    background: #121a28;
    color: #f8fafc;
}

.members-education-btn {
    appearance: none;
    border: 1px solid rgba(255, 107, 0, 0.65);
    background: linear-gradient(180deg, #ff8a1f 0%, #ff6b00 100%);
    color: #fff;
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.85rem;
    border-radius: 10px;
    padding: 0.45rem 0.9rem;
    cursor: pointer;
}

.members-education-btn:hover {
    filter: brightness(1.05);
}

.members-education-btn.secondary {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.16);
    color: #e2e8f0;
}

.members-education-score {
    margin-left: 0.35rem;
    color: #ffb53b;
    font-family: Oswald, sans-serif;
    font-size: 0.95rem;
}

.members-education-instruction {
    flex: 0 0 auto;
    margin: 0;
    padding: 0.55rem 1rem 0.15rem;
    color: #ffb53b;
    font-family: Oswald, sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.members-education-problems {
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    overflow: auto;
    padding: 0.75rem 1rem 1rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.45rem;
    align-content: stretch;
    grid-auto-rows: minmax(2.4rem, 1fr);
}

.members-education-problems[data-columns="2"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem 0.7rem;
    grid-auto-rows: minmax(2.3rem, 1fr);
}

.members-education-problems[data-columns="3"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem 0.6rem;
    grid-auto-rows: minmax(2.2rem, 1fr);
}

.members-education-problem {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.65rem;
    padding: 0.45rem 0.7rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 0;
    min-height: 0;
    height: 100%;
    box-sizing: border-box;
}

.members-education-problems[data-columns="2"] .members-education-problem,
.members-education-problems[data-columns="3"] .members-education-problem {
    padding: 0.35rem 0.55rem;
    gap: 0.35rem;
}

.members-education-problems[data-columns="2"] .members-education-problem .prompt,
.members-education-problems[data-columns="3"] .members-education-problem .prompt {
    font-size: clamp(0.85rem, 1.1vw, 0.98rem);
}

.members-education-problems[data-columns="2"] .members-education-problem input,
.members-education-problems[data-columns="3"] .members-education-problem input {
    width: clamp(3.4rem, 5vw, 4.25rem);
    font-size: clamp(0.85rem, 1.1vw, 0.98rem);
    padding: 0.3rem 0.35rem;
}

.members-education-problem.is-correct {
    border-color: rgba(52, 211, 153, 0.55);
    background: rgba(16, 185, 129, 0.08);
}

.members-education-problem.is-wrong {
    border-color: rgba(248, 113, 113, 0.55);
    background: rgba(239, 68, 68, 0.08);
}

.members-education-problem.is-revealed {
    border-color: rgba(125, 211, 252, 0.55);
    background: rgba(14, 165, 233, 0.1);
}

.members-education-problem.is-revealed input {
    color: #7dd3fc;
}

.members-education-problem .num {
    color: #64748b;
    font-size: 0.8rem;
    min-width: 1.5rem;
}

.members-education-prompt-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    min-width: 0;
}

.members-education-problem .prompt {
    color: #f8fafc;
    font-size: 1.05rem;
    font-family: 'Courier New', Consolas, monospace;
}

.members-education-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.members-education-choice {
    appearance: none;
    min-width: 2.35rem;
    min-height: 2.1rem;
    padding: 0.28rem 0.65rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.07);
    color: #f8fafc;
    font-size: 1.05rem;
    font-family: 'Courier New', Consolas, monospace;
    line-height: 1.2;
    cursor: pointer;
    text-align: center;
}

.members-education-choice:hover,
.members-education-choice:focus-visible {
    outline: none;
    border-color: rgba(255, 181, 59, 0.65);
    color: #ffb53b;
    background: rgba(255, 181, 59, 0.12);
}

.members-education-choice.is-selected {
    border-color: rgba(255, 181, 59, 0.85);
    background: rgba(255, 181, 59, 0.2);
    color: #ffb53b;
    box-shadow: 0 0 0 1px rgba(255, 181, 59, 0.25);
}

.members-education-problem.has-choices {
    align-items: start;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
}

.members-education-problem.has-choices input.is-choice-answer {
    margin-top: 0.15rem;
}

.members-education-problem input {
    width: 5.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(0, 0, 0, 0.25);
    color: #ffb53b;
    font-size: 1.05rem;
    text-align: center;
    font-family: 'Courier New', Consolas, monospace;
}

.members-education-problem input:focus {
    outline: none;
    border-color: rgba(255, 181, 59, 0.7);
}

.members-education-timer {
    color: #fde68a;
    font-family: Oswald, sans-serif;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    min-width: 4.5rem;
    text-align: center;
    padding: 0.35rem 0.5rem;
    border-radius: 8px;
    background: rgba(253, 230, 138, 0.08);
    border: 1px solid rgba(253, 230, 138, 0.25);
}

.members-education-timer.is-urgent {
    color: #fecaca;
    background: rgba(248, 113, 113, 0.12);
    border-color: rgba(248, 113, 113, 0.45);
}

#eduTimerMode {
    min-width: 118px;
}

#eduTimerStartBtn {
    align-self: flex-end;
    min-width: 72px;
}

#eduTimerStartBtn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.members-education-celebrate {
    position: absolute;
    inset: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 7, 15, 0.55);
    overflow: hidden;
}

.members-education-celebrate[hidden] {
    display: none !important;
}

.members-education-celebrate canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.members-education-celebrate-card {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 1.5rem 2rem 1.25rem;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(18, 26, 40, 0.96) 0%, rgba(8, 12, 20, 0.96) 100%);
    border: 1px solid rgba(255, 181, 59, 0.55);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
    animation: edu-celebrate-pop 0.45s ease-out;
}

.members-education-celebrate-title {
    margin: 0 0 0.35rem;
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: #ffb53b;
    text-shadow: 0 0 24px rgba(255, 181, 59, 0.35);
}

.members-education-celebrate-sub {
    margin: 0 0 1rem;
    color: #cbd5e1;
    font-size: 0.95rem;
}

@keyframes edu-celebrate-pop {
    from {
        opacity: 0;
        transform: scale(0.86) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@media (max-width: 1100px) {
    .members-education-problems[data-columns="3"] {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .members-education-body {
        flex-direction: column;
    }
    .members-education-sidebar {
        flex: 0 0 auto;
        width: 100%;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        max-height: 220px;
    }
    .members-education-problems[data-columns="2"],
    .members-education-problems[data-columns="3"] {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
        align-content: start;
    }
    .members-education-problems {
        grid-auto-rows: auto;
        align-content: start;
        height: auto;
    }
}