.wsp-app-root {
    /* Variables Modernes */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --glass-bg: rgba(255, 255, 255, 0.95);
    --card-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
    --color-like: #2ecc71;
    --color-nope: #e74c3c;
    --color-super: #3498db;
    --text-main: #2c3e50;
    --text-sub: #7f8c8d;
    --wsp-yellow-color: #f1c40f;

    /* Configuration du conteneur */
    font-family: 'Poppins', sans-serif;
    /* Nous utilisons le gradient sur le wrapper pour simuler le background body du template */
    background: var(--primary-gradient);
    width: 100%;
    max-width: 400px;
    /* Taille mobile standard */
    height: 750px;
    max-height: 90vh;

    /* Effet Glassmorphism pour le conteneur principal */
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin: 20px auto;
    /* Centré */
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.wsp-app-root * {
    box-sizing: border-box;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* --- Header --- */
.wsp-app-root .wsp-header {
    padding: 20px;
    text-align: center;
    color: white;
    z-index: 10;
    flex: 0 0 auto;
}

.wsp-app-root .wsp-header h1 {
    font-size: 1.2rem;
    margin: 0;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* --- Zone des cartes --- */
.wsp-app-root .card-container {
    flex: 1;
    position: relative;
    margin: 20px;
    perspective: 1000px;
}

/* Carte individuelle */
.wsp-app-root .tinder-card {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--glass-bg);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    cursor: grab;
    transition: transform 0.1s ease-out;
    transform-origin: 50% 100%;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.wsp-app-root .tinder-card:active {
    cursor: grabbing;
}

.wsp-app-root .tinder-card.active {
    z-index: 10;
}

.wsp-app-root .tinder-card.next {
    z-index: 5;
    transform: scale(0.95) translateY(10px);
    opacity: 0.8;
    pointer-events: none;
    transition: transform 0.3s ease;
}

/* Contenu de la carte */
.wsp-app-root .emoji-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 10px 10px rgba(0, 0, 0, 0.1));
    /* Animation légère */
    animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.wsp-app-root .question-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    line-height: 1.3;
}

.wsp-app-root .sub-text {
    font-size: 0.9rem;
    color: var(--text-sub);
    margin-bottom: 30px;
}

/* Tampons (Feedbacks) */
.wsp-app-root .feedback-stamp {
    position: absolute;
    top: 40px;
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    border: 4px solid;
    padding: 5px 15px;
    border-radius: 10px;
    opacity: 0;
    transform: rotate(-15deg) scale(0.5);
    transition: opacity 0.1s, transform 0.2s;
    z-index: 20;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
}

.wsp-app-root .stamp-like {
    left: 20px;
    color: var(--color-like);
    border-color: var(--color-like);
    transform: rotate(-20deg);
}

.wsp-app-root .stamp-nope {
    right: 20px;
    color: var(--color-nope);
    border-color: var(--color-nope);
    transform: rotate(20deg);
}

.wsp-app-root .stamp-neutral {
    top: auto;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-super);
    border-color: var(--color-super);
    font-size: 1.5rem;
}

/* --- Contrôles du bas --- */
.wsp-app-root .controls-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding-bottom: 30px;
    z-index: 10;
}

.wsp-app-root .control-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background: white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.wsp-app-root .control-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.wsp-app-root .btn-undo {
    color: var(--wsp-yellow-color);
}

.wsp-app-root .btn-undo:disabled {
    opacity: 0.5;
    cursor: default;
    transform: none;
    box-shadow: none;
}

/* --- Écran de fin --- */
.wsp-app-root .end-message {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    border-radius: 20px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(50px);
    transition: all 0.5s ease;
}

.wsp-app-root .end-message.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.wsp-app-root .end-message h2 {
    color: var(--text-main);
    margin-bottom: 5px;
}

.wsp-app-root .wsp-chart-container {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1/1;
    margin: 20px 0;
}

.wsp-app-root .wsp-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.wsp-app-root .wsp-restart-btn {
    background: var(--text-main);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    font-size: 1rem;
    transition: background 0.3s;
}

.wsp-app-root .wsp-restart-btn:hover {
    opacity: 0.9;
}