/* Global M3 Design system imported */

.lives-container {
    display: flex;
    gap: 0.1rem;
}

.material-symbols-rounded.heart-filled {
    color: var(--m3-error);
    font-variation-settings: 'FILL' 1;
    font-size: 20px;
}

.material-symbols-rounded.heart-empty {
    color: var(--m3-error);
    font-variation-settings: 'FILL' 0;
    font-size: 20px;
}

.time-penalty {
    position: absolute;
    color: var(--m3-error);
    font-weight: bold;
    font-size: 1.5rem;
    pointer-events: none;
    z-index: 9999;
}

.perfect-score-msg {
    color: var(--m3-success);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}

/* FLASHCARD */
.flashcard-area {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 62.5rem;
    position: relative;
    padding: 0 5%;
}

.flashcard-m3 {
    width: 70%;
    max-width: 19rem;
    height: 40vh;
    max-height: 45vh;
    overflow: hidden;
    background-color: var(--m3-primary-container);
    border-radius: var(--border-radius-card);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 10%;

    position: absolute;
    transform-origin: 50% 100%;
    will-change: transform;
    cursor: grab;
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    gap: 2rem;
}

.flashcard-m3:active {
    cursor: grabbing;
}

.card-content-m3 {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* gap: 2rem;
    /* 32px or 33px between hanzi block and button */
    color: var(--m3-on-primary-container);
    width: 100%;
}

.hanzi-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5%;
    padding-bottom: 10%;
    pointer-events: none;
}

.ideogram-m3 {
    font-family: "Noto Sans SC", var(--font-main);
    font-size: clamp(4rem, 12vh, 7rem);
    line-height: 1;
    font-weight: 400;
    letter-spacing: -0.1em;
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.translation-m3 {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.01em;
}

.translation-m3::first-letter {
    text-transform: uppercase;
}

.btn-play-m3 {
    background: var(--m3-primary);
    border: none;
    width: 60px;
    height: 40px;
    border-radius: var(--border-radius-btn);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    pointer-events: auto;
}

/* CONTEXTO DE BOAS VINDAS (CARTA INICIAL) */
.flashcard-m3.welcome-state .ideogram-m3 {
    font-size: clamp(2rem, 9vh, 7rem);
    letter-spacing: 0.2rem;
    /* Espaçamento da carta inicial ajustado para maior respiro (pode aumentar se quiser!) */
}

.flashcard-m3.welcome-state .translation-m3 {
    text-transform: none;
    font-weight: 500;
    font-size: clamp(3vh, 7rem);
}

.flashcard-m3.welcome-state .hanzi-group {
    gap: 1rem;
}

.flashcard-m3.welcome-state .btn-play-m3 {
    display: none;
}

/* BOTTOM ACTIONS */
.bottom-actions {
    padding: 0 1rem 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.swipe-hint-m3 {
    font-size: clamp(0.875vw, 2vh, 1rem);
    color: var(--m3-on-surface-variant);
    font-weight: 500;
    text-align: center;
}

.main-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 0.75rem;
}

.btn-tonal-word {
    flex: 1;
    height: 3.5rem;
    background-color: var(--m3-secondary-container);
    color: var(--m3-on-secondary-container);
    border: none;
    border-radius: var(--border-radius-btn);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s;
    font-family: inherit;
}

.btn-tonal-word:active {
    transform: scale(0.95);
}

.btn-tonal-word.correct {
    background-color: var(--m3-success);
    color: #000;
    animation: flash 0.3s;
}

.btn-tonal-word.incorrect {
    background-color: var(--m3-error);
    color: #fff;
    animation: shake 0.4s;
}

.btn-icon-skip {
    background-color: var(--m3-primary);
    color: var(--m3-on-primary);
    border: none;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.btn-icon-skip:disabled {
    background-color: rgba(230, 224, 233, 0.12);
    color: rgba(230, 224, 233, 0.38);
    opacity: 1;
    cursor: not-allowed;
}

.btn-icon-skip:active:not(:disabled) {
    transform: scale(0.95);
}

.skip-label {
    font-size: 0.875rem;
    color: var(--m3-on-surface-variant);
    font-weight: 500;
}

/* Animations Cards Swipe Away */
.card-leave-left {
    transform: translateX(-150%) rotate(-20deg) scale(0.8) !important;
    opacity: 0;
}

.card-leave-right {
    transform: translateX(150%) rotate(20deg) scale(0.8) !important;
    opacity: 0;
}

#result-screen {
    padding: 2rem 0;
    overflow-y: auto;
}

.end-content-header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 0 1.5rem;
    width: 100%;
    margin-bottom: 2rem;
}

.stats-card {
    background-color: #D9DFF6;
    border-radius: 1.75rem;
    padding: 1.0625rem 1.125rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #1d192b;
    width: 100%;
}

.stats-card h2 {
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
    line-height: 2rem;
}

.stats-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100%;
    flex-wrap: wrap;
    text-align: center;
}

.stats-card .stat {
    display: grid;
    align-items: center;
}

.stats-card .stat span {
    font-size: 1rem;
    font-weight: 500;
}

.stats-card .stat strong {
    font-size: 1.5rem;
    font-weight: 500;
}

.stat-divider {
    width: 80%;
    height: 1px;
    background-color: rgba(29, 25, 43, 0.2);
    margin-block: 0.3rem;
}



.stats-footer {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--m3-on-surface-variant);
    margin-bottom: 0.5rem;
    text-align: center;
}

.review-section {
    flex: 1;
    padding: 0 1.5rem;
    margin-bottom: 1.5rem;
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.review-item {
    background-color: #633b48;
    border-radius: 1.75rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.review-item-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.75rem;
}

.review-hanzi {
    font-family: "Noto Sans SC", var(--font-main);
    font-size: 2.25rem;
    font-weight: 400;
    color: #ffd8e4;
    width: 3rem;
    text-align: center;
    line-height: 1;
}

.review-meaning-text {
    font-family: var(--font-main);
    font-size: 0.875rem;
    font-weight: 500;
    color: #ffd8e4;
}

.review-meaning-text::first-letter {
    text-transform: uppercase;
}

.review-actions-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.review-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.5rem 1.5rem;
    border-radius: 1.875rem;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.875rem;
    font-weight: 500;
    transition: transform 0.2s, opacity 0.2s;
    background: transparent;
}

.review-btn:active:not(:disabled) {
    transform: scale(0.98);
}

.review-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.review-btn-left {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.wrong-choice-btn {
    background-color: #ffd8e4;
    color: #633b48;
}

.correct-choice-btn {
    border-color: #ffd8e4;
    color: #ffd8e4;
}

.review-btn .material-symbols-rounded {
    font-size: 1.25rem;
}

.capitalize {
    text-transform: capitalize;
}

.final-actions {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    gap: 1rem;
    margin-top: 1rem;
    padding: 0 1.5rem;
}

.btn-primary-large {
    width: 100%;
    height: 3.5rem;
    border-radius: 6.25rem;
    /* 100px */
    background-color: var(--m3-primary); 
    color: var(--m3-on-primary, #ffffff);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

.btn-primary-large:active {
    transform: scale(0.98);
}

.btn-text-sair {
    background: transparent;
    border: none;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    color: var(--m3-on-surface-variant, #c5c6d0);
    cursor: pointer;
    padding: 0.5rem;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-text-sair:active {
    transform: scale(0.95);
    opacity: 0.8;
}

@keyframes flash {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }

    100% {
        opacity: 1;
    }
}

@keyframes shake {
    0% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-0.5rem);
    }

    50% {
        transform: translateX(0.5rem);
    }

    75% {
        transform: translateX(-0.5rem);
    }

    100% {
        transform: translateX(0);
    }
}