/* FIELD */
.field {
    margin-bottom: 15px;
    text-align: center;
}

.field label {
    display: block;
    margin-bottom: 6px;
}

.field select {
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

/* BUTTON */
.btns {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.app {
    background: linear-gradient(135deg, #0a3d62, #07517d);
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
}

/* OUTPUT BOX */
.output-box {
    margin-top: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    background: #fafafa;
    min-height: 150px;
}

/* GRID RESULTS */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px,1fr));
    gap: 10px;
}

/* STAT CARD */
.stat-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 6px;
    font-size: 15px;
}

.copy-btn {
    background: #0a3d62;
    color: #fff;
    border: none;
    padding: 5px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
}

/* LOADING */
.loading {
    text-align: center;
    font-size: 16px;
    color: #555;
    animation: blink 1s infinite;
}

@keyframes blink {
    0% {opacity: 0.3;}
    50% {opacity: 1;}
    100% {opacity: 0.3;}
}